RESEARCH PROJECT UNDER PARB CGS SYSTEM PROJECT ID NO. 18 Molecular mapping of quantitative trait loci determining salinity tolerance at maturity stage in indica rice 1. PROJECT TITLE 2. PARB THEME UNDER WHICH THIS PROJECT FALLS Theme 1: Enhancing productivity on sustainable basis of major farming system 3. PARB SUB-THEME UNDER WHICH THIS PROJECT FALLS Sub-theme 1.1: Rice-wheat system 4. PARB PROJECT GROUP FOR WHICH THIS PROJECT MATCH Project group 1.1.1: Improve salt tolerance of rice and wheat 5. OBJECTIVE OF THE PROJECT (Mission statement) Identification of microsatellite loci associated with agronomic and physiological traits at maturity stage under saline conditions in indica rice (Oryza sativa L.) 6. ORGANIZATION SUBMITTING THE PROJECT a. Name of Host Organization: University of the Punjab, Lahore b. Host Institute/Division//Department: School of Biological Sciences c. Administrative Contacts i. Head of the Host Organization (VC/DG/DIRECTOR/etc.) Name: Title: Telephone: Email: Prof. Dr. Mujahid Kamran Vice Chancellor 042-9231098-9 vc@pu.edu.pk, ii. Head of The Host Institution (Director/Chairman/Division Head etc.) Name: Title: Telephone Email: Prof. Dr. Muhammad Akhtar Director General 042-9230960 ma3@soton.ac.uk, sosb@cyber.net.pk Signature with date and seal 2 7. I. COLLABORATING ORGANIZATION-1 (International) a. Name of Organization: Graduate School of Agricultural Sciences, Kobe University, Kobe, Japan b. Institute/Division/Section/Department Laboratory of Plant Breeding, Faculty of Agriculture c. Administrative Contacts i. Head of The Organization (VC/DG/DIRECTOR/etc.) Name: Dr. Chiharu Nakamura Title: Professor/ Dean Telephone : +81-78-803-5928 Email: nakamura@kobe-u.ac.jp ii. Head of The Institution (Director/Chairman/Division Head etc.) Name: Dr Takashige Ishii Title: Associate Professor/ Head Lab. of Plant Breeding Telephone: +81-78-803-5825 Email: tishii@kobe-u.ac.jp Signature with date and seal II. COLLABORATING ORGANIZATION-2 (Local) a. Name of Organization: Ayub Agriculture Research Institute, Faisalabad b. Institute/Division/Section/Department Soil Fertility Research Institute, Lahore c. Administrative Contacts i. Head of The Organization (VC/DG/DIRECTOR/etc.) Name: Dr. Muhammad Rashid Title: Director General Telephone : 041-2651371, 2654359 Email: dgaari@yahoo.com ii. Head of The Institution (Director/Chairman/Division Head etc.) Name: Dr. Shahid Mehmood Title: Director Telephone: 042-5222638 Email: directorsfri@yahoo.com Signature with date and seal 3 III. COLLABORATING ORGANIZATION-3 (Local) a. Name of Organization: Ayub Agriculture Research Institute, Faisalabad b. Institute/Division/Section/Department Soil Salinity Research Institute, Pindi Bhattian c. Administrative Contacts i. Head of The Organization (VC/DG/DIRECTOR/etc.) Name: Dr. Muhammad Rashid Title: Director General Telephone : 041-2651371, 2654359 Email: dgaari@yahoo.com ii. Head of The Institution (Director/Chairman/Division Head etc.) Name: Dr. Shahzada Munawar Mehdi Title: Director Telephone: 0547-531376 Email: mehdi853@hotmail.com Signature with date and seal 8. PROJECT MANAGER Name: Dr. Muhammad Arshad Javed Title: Assistant Professor Organization/Institute: University of the Punjab/ School of Biological Sciences Qualification and Relevant Experience (Attach CV): PhD (16 years relevant experience), CV Attached Telephone: 042-92311 Mobile: 0332-4122387 Fax: 042-9230980 E mail: mirpur87@hotmail.com Signature with date and seal 4 9. COLABBORATING SCIENTIST(S) 1) Name of the Team Leader-1: Dr Takashige Ishii Title: Associate Professor Qualification and Relevant Experience: Ph.D (CV Attached) Telephone: +81-78-8035825 Mobile: +81-80-31054509 Fax: +81-78-8035825 E mail: tishii@kobe-u.ac.jp Signature with date and seal 2) Name of the Team Leader-2: Dr. Shahid. Mehmood Director Ph. D (CV Attached) Title: Qualification and Relevant Experience: Telephone: 042-5222638 Mobile: 0321-4429919 Fax: 042-5222674 E mail: directorsfri@yahoo.com Signature with date and seal 3) Name of the Team Leader-3: Mr. Ghulam Shabbir Title: Assistant Research Officer Qualification and Relevant Experience: M. Sc (HONS) Agri. (CV Attached) Telephone: 0547-531376 Mobile: 0321-4429919 Fax: 0547-531376 E mail: NA Signature with date and seal 5 10. APPROVED BY Name: Dr. Mubarik Ali Designation: Chief Executive Approval Date of PARB Board of Governors: Signature with date and seal 14.4.2009 11. PROJECT DURATION 12. DATE OF COMMENCEMENT 13. TOTAL PROJECT COST (million rupees) 54 months June 1, 2009 23.148 14. LOCATION OF THE PROJECT: School of Biological Sciences, University of the Punjab, Lahore 15. BACKGROUND INFORMATION i. Problem to be addressed Soil/water salinity is one of the limiting factors in improving the rice productivity world wide. Salinity tolerance in rice is a quantitative trait and it is influenced strongly by environment. Any change in environment, such as temperature, humidity or light, can dramatically change the transpiration rate and consequently the ion uptake (Yeo et al., 1990; Flowers and Yeo, 1997; Zeng et al., 2001). Such changes may alter the salt tolerance among the genotypes and precise selection for salt tolerance is not possible. Moreover, response of rice plant to salinity varies with developmental stage. Seedling stage and maturity stage are reported to be sensitive. Seedling stage sensitivity can be avoided by transplanting the older seedlings (about 30 days old) but sensitivity at maturity stage can not be escaped. This results in low rice productivity in saline areas. Rice-wheat system (Kallar area in Punjab) is situated in world’s biggest irrigation system which resulted in the development of salinity in soil and water. An area of one million hectares under rice cultivation is reported to be salt affected (Qureshi et al., 1991) and it accounts for 40 – 70 % reduction in rice yield (Aslam et al., 1995). Development of salinity tolerant rice cultivar is the most feasible slow due to complex genetic background. ii. Relevance of the Project to the problem to be addressed Salinity tolerance in rice is thoroughly investigated in Pakistan but much of the work was conducted to determine the effects of salinity by screening the genotypes at seedling stage (Javed et al., 2006) or maturity stage (Javed et al., 2003; Aslam et al., 6 1995; Qureshi et al., 1991). Limited work was carried out to find the genetic control in rice (Mahmood et al., 2004). Salinity tolerance is quantitative trait. Quantitative trait loci (QTLs) analysis for salinity tolerance has been reported at seedling stage (Lee et al., 2007; Javed MA 2006; Lin et al., 2004). However, the mapping of quantitative trait loci determining the rice productivity has not been investigated yet. Therefore, this research project is proposed to find the QTLs associated with plant and yield traits in saline conditions. Instead of screening the rice genotypes on the basis of morph-physiological parameters, DNA based screening could give the precise results with less time, cost and labour. Thus, the development of salinity tolerant rice cultivars could be accelerated. iii. Literature review preferably for the last 5 years. Several studies indicated that salinity tolerance is a complex character involving interactions of a number of component traits which are physiological in nature and may be inherited independently (Yeo and Flowers, 1999; Chaubey and Senadhira, 1994). The genetic studies of salt tolerance in rice (Moeljopawiro and Ikehashi, 1981; Gregorio and Senadhira, 1993; Mahmood et al., 2004) revealed, both, additive and dominant effects. Plant breeding, in its conventional form, is based on phenotypic selection of superior genotypes within segregating progenies obtained from crosses. Application of this methodology often encounters difficulties related to genotype and environment interactions (Munns et al., 2006). In addition, several phenotypic procedures are expensive, time consuming or sometime unreliable for particular traits. Salinity tolerance shows strong influence of environment. Therefore, marker assisted selection (MAS) is an approach that has been developed to avoid the problems connected with conventional breeding by changing the selection criteria from selection of phenotypes towards selection of genes, either directly or indirectly. Molecular markers are not environmentally regulated and are unaffected by the conditions in which the plants are grown. Moreover, these are detectable in all stages of plant growth. With the availability of an array of molecular markers and genetic maps, MAS has become possible both for the traits governed by major genes as well as for quantitative trait loci (QTLs). The usefulness of a given molecular marker depends on its capability in revealing polymorphism in the nucleotide sequence allowing discrimination between molecular marker alleles. These polymorphisms are revealed by molecular techniques such as restriction fragment length polymorphisms (RFLP), amplified fragment length polymorphism (AFLP), microsatellite or single sequence length polymorphism (SSR) etc. Several studies related to molecular genetics of salt tolerance have been conducted in many crops including rice (Zhang et al., 1995; Mano and Takeda, 1997; Lin et al., 1998; Foolad, 1999; Flowers et al., 2000;; Koyama et al., 2001;; Yao et al., 2005). Microsatellite markers detect simple sequence length polymorphism (SSLP) and are rapidly replacing restriction fragment length polymorphism (RFLPs) for many kinds of genetic studies, largely because of their technical simplicity, the small amount of starting DNA required, the relatively low cost for the user, rapid turn-around time and high power of genetic resolution. QTL analysis for salinity tolerance has been reported at seedling stage in indica and japonica backgrounds (Lee et al., 2007; Javed et al., 2006; Lin et al., 2004; Parasad et al., 2000) but the association of quantitative trait loci with rice productivity in saline 7 conditions has not been investigated yet. Therefore, identification of QTLs determining the salinity tolerance in rice for plant and yield traits at maturity is proposed. iv. Achievements and related research in hand, if any Pokkali is a traditional indica rice cultivar and possesses salinity tolerant (Javed et al, 2006; Xie et al., 2000). Basmati rice is sensitive to salinity and performs poorly in saline fields. KS 282 is a long grain non aromatic variety. KS 282 is reported to be a high yielding variety in saline conditions (Aslam et al., 1995; Qureshi et al., 1991). Rice plant mapping populations derived from crosses between salinity tolerant and salinity sensitive cultivars are one of the basic prerequisites to identify the major/ minor QTLs associated with salinity tolerance. Therefore, Basmati rice varieties (Bas. 370, Bas 385, Bas 2000, Bas 198, and Pak Basmati) were crossed with salt tolerant cultivars during Kharif 2008 and F1seeds of following crosses has been harvested: Basmati 370 x KS 282 Basmati 385 x KS 282 Basmati 2000 x KS 282 Basmati 370 x Pokkali Basmati 385 x Pokkali F2 population, from parent lines showing maximum polymorphism, will be used in proposed investigation to identify the quantitative trait loci associated with agronomic traits under saline conditions. Seedling stage is very sensitive to salinity. Quantitative loci analysis has been carried out and a total of twenty four microsatellite loci have been identified by single point analysis controlling salinity tolerance at this satge in indica rice (Javed 2006). Mapped F2 population was derived from a cross between Shaheen Bas and Pokkali in those studies. Thus, it will be an important rice breeding objective to incorporate salinity tolerance at seedling and maturity stages in Basmati rice by pyramiding the identified QTLs. 16. PROJECT PLAN a.Scientific/technical methodology (give details): Plant materials Theoretically, F2 is the most informative type of population for gene mapping and genetic analysis, and have been used directly for QTL analysis. However, it is usually difficult to assess the reliability of the data due to the inability to carry out replicated field tests with F2 populations for data collection. To partly resolve this problem, several studies used F3 families in place of the F2 individuals frequently referred as F2:3 populations (Wu et al., 2009) in making field measurements of the quantitative traits. However, Li et al. (2000) demonstrated to obtain replicated data from F2 mapping populations. Two F2 plant populations will be selected for molecular mapping in the proposed studies. Selection criteria will be maximum polymorphism between the parent lines of these populations. 8 Salinity Blocks The phenotyping of segregating population misleads the plant breeder in natural field conditions due to change in environment and uneven salinity distribution within the same piece of land. To avoid the experimental error and have precise results, construction of salinity block is proposed. Salinity block will be constructed along with a glass roof and surrounding fence. Two salinity blocks will be constructed, each of 20 x 40 feet in dimensions. Glass roof will not create any hindrance in light reception and dilution of salt by rainfall could be avoided. A survey will be conducted in saline areas of Punjab to find a piece of land with desired electrical conductivity (6-8 dS/m). Soil from the selected fields will be brought to fill the salinity blocks. Phenotyping the F2 populations for agronomic traits at maturity Pre germinated seeds will be grown in seedling beds (seedling to seedling and row to row distances 1 and 3 inches, respectively). Five hundreds seedlings of each population will be grown and maintained for thirty days. At the time of transplantation, each seedling will be separated into three plantlets by peeling off the tillers during the early tillering stage. Two plantlets of similar genetic background will be, considered as two replications, transplanted in salinity blocks. Where as third seedling will be transplanted in normal soil. Plant to plant and row to row distance will be maintained at nine and twelve inches, respectively. These populations will be grown till maturity and data for following physiological and agronomic traits will be recorded; I. Physiological traits Dried plant material will be used to make solutions, as described by DionisioSese et al. (1998), for the measurement of following traits: 1) Sodium contents in flag and subtending leaves 2) Potassium contents in flag and subtending leaves 3) Sodium Potassium ratio in flag and subtending leaves 4) Sodium contents in root 5) Potassium contents in root 6) Sodium and potassium ratio in root 7) Calcium contents in flag leaf and roots 8) Calcium sodium ratio in flag leaf and roots II. Agronomic traits 1) Plant height (cm) 2) Days to 50 % flowering 3) Number of tillers per plant 4) Panicle weight (g) 5) Panicle length (cm) 6) Number of spikelets per panicle 7) Panicle fertility (%) 8) Days to maturity 9) 1000 grain weight (g) 10) Yield per plant (g) 9 Polymorphism survey of parental cultivars The DNA of parental lines/ cultivars will be extracted from the leaves of fifteen days old seedlings as described by Ikeda et al. (2001). Polymorphism survey will be carried out using microsatellite markers, randomly distributed through out the rice genome. F2 populations will be selected as mapping population based on maximum polymorphism between the parent lines/ cultivars of those crosses. The polymorphic microsatellite markers will be used further for the genotyping of F2 populations. Phenotyping the F3 populations for agronomic traits at maturity After data collection, the seeds from each plant of these two populations will be preserved. Randomly five seedlings from each candidate F2 line will be selected and grown in saline and normal conditions till maturity. Data for physiological and agronomic traits, as of F2 populations, will be recorded. Genotyping the F2 population Plant DNA extraction Several protocols for plant DNA extraction hve been reported (Dellaporta et al., 1983; Lange et al., 1998), however, the DNA extraction will be carried out as described by Ikeda et al. (2001) because of its simplicity and convenience. A few pieces of young rice seedlings (5mm) will be taken in 1.5 ml microtube. After adding 200 µl of TE buffer (10 mM Tris-HCl, 1 mM EDTA, pH 8.0) in microtubes, the leaf pieces will be grinded thoroughly. The microtubes will be placed in boiling water for 15 minutes. After while, 800 µl of TE buffer (10 mM Tris-HCl, 0.1 mM EDTA, pH 8.0) will be added. The microtube contents will be mixed well and centrifuged at 14000 rpm for three minutes. The supernatant will be collected and used as template DNA for PCR. PCR amplification PCR will be performed in 50μl reaction containing 5 µl of extracted DNA, 0.2 μM of each primer, 100 μM of each dNTP (dATP, dCTP, dGTP and dTTP), 10 mM Tris-Cl (pH 8.3), 50 mM KCl, 1.5 mM MgCl2, 0.1 % Tritionx-100, and 1 unit Taq DNA polymerase. Amplifications will be carried out as follows: 94 ºC for 5 minutes followed by 35 cycles of 94 ºC for 1 minute, 55 ºC for 1 minute, 72 ºC for two minutes and ending with 5 minutes at 72 ºC for the final extension. Microsatellite primers The unique sequences flanking microsatellite repeats have already been reported by Wu and Tanksley (1993), Panaud et al. (1996) and Temnykh et al. (2000, 2001). They designed to produce well-matched primers, 17-22 nucleotides long, with a G C contents around 50 % (melting temperature approximately 60 ˚C), a low frequency of primer dimers and preferably G or C rich at 3′ end. Primers will be selected to produce a PCR product in the range of 80-320 bps. Non-radioactive detection of microsatellite alleles The amplified products, containing microsatellite regions, will be electrophoreses in 4 % polyacrylamide denaturing gel with 0.5X TBE buffer. Banding patterns will be visualized by non-radioactive silver staining method as prescribed by Panaud et al. (1996). 10 Mapping of microsatellite markers and further construction of molecular linkage maps Mapping of microsatellite markers will be carried out based on polymorphic survey of parental lines/cultivars of respective F2 population. The molecular linkage map will be constructed by multipoint analysis (Lander and Green, 1987), using the program MapMaker v. 2.0 (Lander et al., 1987), based on the genotype data of each F2 population. Map distances between the microsatellite loci will be presented in centiMorgan (cM), using the Kosambi function (Kosambi, 1944). Marker order of microsatellites will be followed after Temnykh et al. (2001), and framework will be constructed first. The markers with no information will be then integrated into the framework map by using “compare” command in MapMaker program and information of physical location available on http://www.gramene.org Data analysis and identification of QTLs Statistical analyses will be performed using qGene (Nelson, 1997). QTL mapping will be conducted on the basis of F2 data by regression of trait performance on marker genotype using standard analysis of variance (ANOVA) procedures. QTL mapping ranges from simplest method of single point analysis (Sax, 1923) to more sophisticated methods such as interval mapping (Lader and Botstein, 1989). However Composite Interval mapping (CIM) is the most advanced and precise method of QTL mapping (Zeng, 1994). This method is more precise and effective at mapping QTL compared to single point analysis and interval mapping when linked QTLs are involved. Therefore, QTL Cartographer (Basten et al., 1994, 2001) will be used to identify the QTL association with salinity tolerance at maturity stage in indica rice. Mapping analyses will be carried out for the replicated phenotyping data of each F2 population, separately. A separate analysis will be conducted using the phenotyping data of F3 population as well. This will advance the genetic background knowledge of salinity tolerance in rice at maturity stage. Molecular screening of indigenous rice gene pool for salinity tolerance The field performance of indigenous rice in saline conditions has been reported in Pakistan (Aslam et al., 1995; Qureshi et al., 1991). However, the potential of indigenous rice gene pool for salinity tolerance has not been exploited through molecular tools. Plant materials will be obtained from Rice Research Institute, Kala Shah Kaku (seeds of released rice cultivars only because it has been banned to supply the breeding materials to other research organization by Director General (Research) AARI, Faisalabad). Plant Genetic Resources Institute (NARC, Islamabad) is the only institute in Pakistan providing local/ exotic plant germplasm to research organizations. There are about 4000 accessions of rice at PGRI. Accessions of Basmati rice collected from different zones of Punjab province will be obtained. Genetic purity of these accessions will be tested by microsatellite markers. Pure accessions from PGRI and plant materials from RRI, Kala Shah Kaku will be grown in salinity blocks at School of Biological Sciences, University of The Punjab. DNA of these will be extracted from the leaves of 15 days old seedlings. Data will be recorded for agronomic and physiological traits at maturity stage. Identified QTLs, associated with these traits under saline conditions, will be used for molecular screening of indigenous rice gene pool to validate the association of these QTLs with microsatellite markers. 11 Production of salt tolerant rice cultivars is one of the breeding objectives of Economic Botany Division, Soil Salinity Research Institute, Pindi Bhattian. Several kinds of rice material (commercial cultivars/ advanced lines/ segregating populations) are screened in saline conditions (salinity blocks and saline fields) to determine the potential of respective material for salinity tolerance. Selected plant materials will be grown in salinity blocks and saline fields (EC 6-8 dS/m). The DNA of plant materials will be extracted from leaves of 15 days old seedlings. The data will be recorded for agronomic traits by Economic Botany Division at SSRI. However, molecular screening and data for physiological traits will be carried at School of Biological Sciences, University of The Punjab and Soil Fertility Research Institute Lahore, respectively. Final report submission Final report will be submitted to PARB, the last activity in the proposed research project. References Aslam M, I Amhed, IA Mahmood, J Akhtar and S Nawaz 1995. Physiological basis of differential tolerance in rice to salinity. Pak J Soil Sci 10: 38-41 Basten CJ, BS Weir and ZB Zeng. 1994. Zmap-a QTL cartographer. In: J.S.G.C. Smith, B.J. Benkel,W.F. Chesnais, J.P. Gibson, B.W. Kennedy & E.B. Burnside (Eds.), Proceedings of the 5th World Congress on Genetics Applied to Livestock Production: Computing Strategies and Software, Guelph, Ontario, Canada. Published by the Organizing Committee, 5th World Congress on Genetics Applied to Livestock Production. Basten C, B Weir and ZB Zeng 2001. QTL Cartographer. 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RFLP tagging of salt tolerance gene in rice. Pl Sci 110: 227-234. b. Milestones: Item Description Achievement indicators Risk involved Completion Scientists Involved date Polymorphism November 30, Dr. M. Arshad Javed* 2013 Dr. Takashige Ishii level of Dr. Shahid Mehmood parental lines/ Mr. Ghulam. Shabbir cultivars Cost (Rs. million) 23.148 Objective Identification of microsatellite loci associated with agronomic and physiological traits at maturity stage under saline conditions in indica rice (Oryza sativa L.) Microsatellite loci showing association with salinity tolerance at maturity stage in indica rice Output-1 Synthesis of F2 populations Seeds of different F2 populations Seedlings in seedling boxes Nil Nil July 31, 2009 // 0.002 DNA in microtubes Nil July 31, 2009 // 0.010 Plants in the pots Nil Nov. 15, 2009 // 0.003 Images of microsatellite banding pattern of parent cultivars and F1 seedlings Appropriate F2 populations for mapping Images of banding patterens of microsatellite markers throughout the rice genome Tables and figures showing the facts for the selection of appropriate mapping populations Nil March 31, 2010 // 0.035 Nil June 30, 2010 Nil May 30, 2010 // 0.0500 Nil June 30, 2010 // 0.100 Activity-1 Growing F1 seeds along with parent cultivars in seedling boxes Activity-2 DNA extraction of parent cultivars and F1 seedlings Activity 3 Growing parent cultivars and F1 seedlings till maturity. Activity 4 Confirmation of true hybrid seedlings to get F2 true seeds Output-2 Selection of mapping populations Activity-1 Screening for polymorphic microsatellte markers throughout the rice genome between the parental cultivars Activity-2 Polymorphism survey, analysis and further selection of appropriate mapping populations March 31, 2010 Dr. M. Arshad Javed Dr. M Arshad Javed 0.050 0.600 15 June 30, 2010 Two salinity blocks with uniform medium to Nil screen the rice genotypes for salinity tolerance at an EC 6-8 dS/m // Salinity block construction Two salinity blocks, each Nil of 20 x 40 feet in size // Survey and selection of soil having Enough soil of desired Nil an EC 6-8 dS/m and filling of salinity level salinity blocks with that soil May 30, 2011 Phenotyping F2 genotypes Data of agronomic and Nil physiological traits under saline conditions Oct. 31, 2010 Growing F2 populations in salinity Replicated F2 populations Nil blocks and normal field conditions in salinity blocks and till maturity normal field Jan. 31, 2011 Recording the data for agronomic Data of F2 populations Nil traits e.g. yield and yield components April 31, 2011 Analyses of plant samples for Physiological data of F2 Nil physiological parameters. (Plant populations samples will be 9000 and analyses of each sample will be carried out for 9 physiological traits) May 30, 2011 Statistical analysis Tables and figures e.g. Nil correlation tables etc Construction of molecular Molecular linkage map indica x indica March 31, 2012 linkage map background, may result in low polymorphism July 31, 2010 DNA extraction of F2 populations Extracted DNA in Nil microtubes Output-3 Construction of salinity blocks Activity-1 Activity-2 Output-4 Activity-1 Activity-2 Activity 3 Activity 4 Output-5 Activity-1 Dr. M Arshad Javed 1.200 // 1.0 // 0.2 Dr. M Arshad Javed* Dr. Shahid Mehmood 0.800 Dr. M Arshad Javed 0.050 // 0.120 Dr. Shahid Mehmood 0.600 Dr. M Arshad Javed 0.030 Dr. M Arshad Javed 2.500 // 0.100 16 Activity-2 Selection of microsaellite markers for genotyping the F2 populations throughout the rice genome Activity-3 Genotyping of F2 populations Nil Sep. 30, 2010 // 0.400 Nil Sep. 30, 2011 // 1.450 Activity-4 Nil Dec. 31, 2011 // 0.200 Nil Jan. 31, 2012 // 0.300 Nil March 31, 2012 // 0.050 Nil June 30, 2012 Dr. M Arshad Javed* Dr. Shahid Mehmood 1.200 Nil Nov. 30, 2011 // 0.150 Nil March 31, 2012 // 0.300 Nil March 31, 2012 Dr. Shahid Mehmood 0.750 Activity-5 Activity-6 Output-6 List and images of polymorphic microsatellite markers with fine bands Images and scored data showing homoheterozygousity at all the mapped microsatellite loci throughout the rice genome Construction of Molecular Images showing the Linkage Maps for each positions of microsatellite populations loci on different linkage groups Integrating the microstaellite Scored data showing markers in between the loci having homo-heterozygosity at all a distance more than 20 cM (Centi the mapped microsatellite Morgan) in both molecular linkage loci throughout the rice groups genome Re-construction of Molecular Positions of microsatellite Linkage Maps using new scoring loci on different linkage by MapMaker group Phenotyping of F3 populations Data of agronomic and physiological traits Activity-1 Growing 5 plants from each 200 F2 genotype in saline and normal field till maturity Activity-2 Recording the data for agronomic traits e.g. yield and yield components Activity 3 Analyses of plant samples for physiological parameters. (Plant samples will be 12000 and analyses of each sample will be carried out for 9 physiological traits) Rice populations in salinity blocks and normal field Analysed data in the form of tables/ figures. // 17 Output-7 Quantitative trait loci analysis for yield, yield components and physiological traits determine the rice productivity in saline conditions using the phenotyping data of F2 and F3 genotypes Activity-1 Analyses of phenotypic data of F2 populations Identified microsatellite loci associated with salinity tolerance in rice (Oryza sativa L.) Nil May 31, 2012 Dr. Takashige Ishii* Dr. M Arshad Javed 0.500 Statistical analyses (tables and figs) // Dr. Takashige Ishii* Dr. M Arshad Javed 0.100 Activity-2 Analyses of phenotypic data of F3 populations Activity-3 Quantitative trait loci analysis using F2 replicated data Statistical analyses (tables and figs) Locations on different chromosomes and associations of microsatellite loci with traits which determine the rice productivity in saline conditions Locations on different chromosomes and associations of microsatellite loci with traits which determine the rice productivity in saline conditions Data of molecular screening of fine/ coarse rice cultivars/ advanced lines with reference to identified QTLs Statistical analyses (tables and figures) Nil // // 0.125 Nil // // 0.150 Nil // // 0.125 Nil Aug. 31, 2013 Dr. M Arshad Javed* Dr. Shahid Mehmood Mr. Ghulam Shabbir 1.600 Activity-4 Quantitative trait loci analysis using F3 data Output 8 Molecular screening of Basmati/ non Basmati rice cultivars/ advanced lines/ segregating populations/ indigenous rice germplasm for QTLs associated with agronomic and physiological traits in saline conditions 18 Activity-1 Collection of fine/coarse rice germplasm from Rice Research Institutes and Plant Genetic Resources, NARC, Islamabad Activity 2 Growing indigenous rice cultivars/ varieties/ advanced lines/ segregating populations till maturity in salinity blocks at SBS Activity 3 DNA extraction of plant materials from experiment at School of Biological Sciences and SSRI Pindi Bhattian Activity 4 Phenotyping of rice germplasm at SBS Activity 5 Following activities will be carried out at Soil Salinity Research Institute, Pindi Bhattian, Hafizabad. i. Growing indigenous rice cultivars/ varieties/ advanced lines/ segregating populations (about 100 plants) in salinity blocks/ saline fields (EC 6-8 dS/m) ii. Recording data for agronomic traits at maturity. iii. Plant samples for physiological analyses Activity 6 Analysis of physiological traits at maturity stage (plant samples from SBS and SSRI) at Soil Fertility Research Institute Lahore Seeds of rice germplasm Nil April 30, 2012 // 0.050 Rice in the salinity blocks Nil Nov 30, 2012 // 0.050 DNA in microtubes Nil Aug. 30, 2012 // 0.100 Data of agronomic traits Nil April 30, 2013 // 0.150 Rice germplasm in the salinity blocks Nil April 30, 2013 Mr. Ghulam. Shabbir 0.300 Data of physiological traits Nil May 31, 2013 Dr. Shahid Mehmood 0.500 19 Nil August 30, 2013 Output-9 Final report Images of microsatellite bands showing identified QTLs associated with respective traits Project completed Nil Activity 1 Submission of final report Submission Nil November 30, Dr. M Arshad Javed 2013 November 30, Dr. M Arshad Javed 2013 Activity 7 Validation of identified QTLs associated with salinity tolerance at maturity stage Salaries Equipments Management cost and incentives etc Put * on the incharge of the activity. Put share of each scientist in ( ), if different than equal. Dr. M Arshad Javed 0.450 0.130 0.130 4.263 3.567 6.743 16. PROJECT STAFF DESCRIPTION: Additional staff requirements and their proposed qualifications Name of post No. of posts with justification Research One associate Justification: Following duties will (Only Host performed by research Institute) associates; 1. Screening and phenotyping of segregating populations in saline conditions 2. Data collection for plant and yield related traits 3. Polymorphic survey of microsatellites in parental lines 4. DNA extraction of F2 population 5. PCR, Electrophoresis, non-radioactive silver staining etc. 6. Scoring of bands Daily wages 1. Growing rice labour nursery and (Host institute: transplantation 2-3 man days/ 2. Help in lab work day, (e.g. washing, counting of seeds Collaborating institutes: etc.) and data variable collection etc. numbers of man days will be required depending on rice growing season and data collection) Proposed qualifications Master degree in Agriculture sciences/ Plant Sciences/ Molecular Biology Ability to read and write easy English will be preferred Experience Pay Package Research experience in rice salinity tolerance and molecular biology will be preferred Rs. 40,000/month + 7 % annual increment and one additional salary for each completed year on completion of the project Familiar with growing crop plants Rs. 250/ day + 10 % bonus of wages 21 17. SUMMARY OF THE BUDGET (Details as Annexure) Item of Expenditure Research Phase (Host and collaborating institutes) (Million Rs.) Demon. Phase Year 1 Year 2 Year 3 Year 4 Year 5 Total Rs million Salaries Resaerch Associate (1) School of Biological Sciences (Host Institute) 0.48 0.530 0.581 0.631 0.555 2.777 0.20 0.05 0.000 0.728 0.297 0.099 0.000 0.926 0.297 0.099 0.000 0.977 0.198 0.074 0.074 0.977 0.099 0.000 0.000 0.654 1.089 0.322 0.074 4.263 0.690 0.710 0.420 0.000 0.230 0.000 1.340 0.710 6.290 2.055 0.230 8.575 Daily paid labour School of Biological Sciences (Host Institute) Soil Fertility Research Institute (Colleborator II) Soil Salinbity Rsearch Institute (ColleboratorIII) Sub Total (A) Operating 2.270 1.540 1.080 0.250 0.625 0.760 0.000 0.000 0.000 Sub Total (B) 2.520 2.165 1.840 School of Biological Sciences (Host Institute) Soil Fertility Research Institute (Colleborator II) Soil Salinbity Rsearch Institute (ColleboratorIII) Equipment School of Biological Sciences (Host Institute) Sub Total (C) 3.567 3.567 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 3.567 3.567 0.000 0.425 0.425 0.000 0.000 0.000 0.390 0.000 0.390 0.000 0.000 0.000 0.000 0.000 0.000 0.390 0.425 0.815 0.000 0.000 0.000 0.000 0.250 0.250 0.000 0.000 0.000 0.000 0.250 0.250 1.629 0.106 0.075 0.000 1.810 0.592 0.000 0.181 0.000 0.773 0.587 0.063 0.215 0.000 0.864 0.380 0.000 0.124 0.076 0.579 0.341 0.000 0.000 0.000 0.341 3.528 0.169 0.594 0.076 4.367 0.407 0.027 0.019 0.000 0.453 0.091 0.091 9.593 0.148 0.000 0.045 0.000 0.193 0.039 0.039 4.096 0.147 0.016 0.054 0.000 0.216 0.043 0.043 4.580 0.095 0.000 0.031 0.019 0.145 0.029 0.029 3.071 0.085 0.000 0.000 0.000 0.085 0.017 0.017 1.807 0.882 0.042 0.149 0.019 1.092 0.219 0.219 23.148 Overseas Travel School of Biological Sciences (Host Institute) Kobe University, Japan (Collaborator I) Sub Total (D) International colleboration Kobe University, Japan (Collaborator I) Sub Total (E) Management Cost (25% of the project cost) School of Biological Sciences (Host Institute) Kobe University, Japan (Collaborator I) Soil Fertility Research Institute (Colleborator II) Soil Salinbity Rsearch Institute (ColleboratorIII) Sub Total (F) Incentive for Scientists (5% project cost) School of Biological Sciences (Host Institute) Kobe University, Japan (Collaborator I) Soil Fertility Research Institute (Colleborator II) Soil Salinbity Rsearch Institute (ColleboratorIII) Sub Total (G) Incentive for PM (1% of the project cost) Sub Total (H) G. Total (A+B+C+D+E+F+G) 22 18. BUDGET INSTALMENTS Instalment Host Collaborating (Half Yearly) Institute Institute I st 5.657 0.000 1 Collaborating Collaborating Institute II Institute III 0.190 0.000 Total (Rs. Million) 5.847 2nd 2.986 0.558 0.204 0.000 3.748 rd 1.825 0.000 0.440 0.000 2.265 4th 1.321 0.000 0.511 0.000 1.832 th 1.536 0.000 0.515 0.000 2.051 th 1.589 0.328 0.612 0.000 2.529 th 1.015 0.000 0.324 0.235 1.574 th 1.008 0.000 0.324 0.164 1.497 th 1.807 18.742 0.000 0.886 0.000 3.120 0.000 0.399 1.807 23.148 3 5 6 7 8 9 Total 19.INTERNATIONAL COLLABORATION Analyses of quantitative traits are often complicated due to gene-environment interactions. Multiple research approaches will be practised to identify the quantitative trait loci (QTL) associated with salinity tolerance at maturity stage. Emphasis will be given to map the stable and major QTLs. Multiple analyses of phenotypic, derived from different populations, and genotyping data will be carried out in the Laboratory of Plant Breeding, Faculty of Agriculture, Kobe University, Kobe, Japan . 20.INTRNATIONAL TRAVELS i. HOST INSTITUTE a) Name of scientist(s) visiting institute and number of visits Dr. Muhammad Arshad Javed, (PM) No. of Visit (1) b) Name of institute(s) to be visited Laboratory of Plant Breeding, Faculty of Agriculture, Kobe University, Kobe, Japan c) Purpose of each visit To conduct multiple analyses to identify the QTLs associated with salinity tolerance at maturity stage using the phenotyping data from replicated F2 populations as well as phenotyping data obtained in F3 population under the supervision of Dr. Ishii. Identification of major and minor QTLs and to discuss the further potential utilization of these QTLs in rice breeding programs to incorporate salinity tolerance in promising rice lines/varieties. ii. COLLABORATING INSTITUTE a) Name of scientist(s) visiting institute and number of visits Dr Takashige Ishii No. of visit (1) b) Name of institute(s) to be visited School of Biological Sciences, University of the Punjab, Lahore 23 c) Purpose of each visit To get guideline and benefits from his expertise in making precise phynotyping under saline conditions and genotyping procedure to minimize the experimental error To provide an opportunity to Pakistani rice researchers to interact with one of the pioneers of microsatellite development in Cornell University 21. IMPORT OF TECHNOLOGIES (Not applicable) 22. COMMERCIALIZATION AND BENEFIT TO END USERS i) Method of transferring results: a) The facility of molecular screening will be extended for other research institutes to screen their breeding material for salinity tolerance b) Results of proposed studies will be presented in international and national conferences c) Seminar will be arranged for the plant researchers to disseminate the knowledge related to molecular screening for salinity tolerance in rice. d) The findings will be published in reputed scientific journals. e) A final report will be submitted to PARB at the end of the project. ii) Agency/company/consultants involved in adaptation and adoption a) Rice research institutes /organizations in Punjab and Pakistan b) NARC, Islamabad c) Ayub Agricultural research Institute, Faisalabad d) Private seed business and research organizations e.g. Guard rice, Emkey seeds etc. iii) Expected benefits to end users a) Plant scientists will get an opportunity to know the genetic background of salinity tolerance. b) The quantitative trait loci (QTLs) associated with salinity tolerance at maturity satge will enhance the breeder’s capability to identify the desirable genotypes in segregation populations at DNA level, without environmental effects. c) Molecular screening for salinity tolerance will save the capital, time and labour resources in screening the segregating populations. d) Pyramiding of major QTLs will accelerate the development of salt tolerant rice cultivars. e) Salinity tolerance will be incorporated in promising rice lines/cultivars through marker assisted backcrossing. Ultimately, the marginal soils would be put under rice cultivation. Fine mapping of these loci will lead to clone the genes as well. 23. FINAL REPORT SUBMISSION (date) Final report will be submitted on November 30, 2013 24 Annexure for Host Institution, School of Biological Sciences (SBS) DETAILED ACTIVITY WISE COSTS (Attach basis of calculation as annexure) (Million Rupees) Budget Research phase Demonstration phase Code Item of Expenditure Year 1 Year 2 Year 3 Year 4 Year 5 Total A. Salaries One Research Associate @ Rs. 40000/PM with Annual Incremnet of 7% of initial pay 0.480 0.530 0.581 0.631 0.341 2.563 One pay/completed year for Research associate 0.000 0.000 0.000 0.000 0.214 0.214 Daily wages labour (Rs 250/man day+10% bonus) 0.198 0.297 0.297 0.198 0.099 1.089 Sub Total (A) 0.678 0.827 0.878 0.829 0.653 3.866 B. Operational Research Material & Supplies Fertilizer 0.005 0.010 0.015 0.025 0.000 0.055 Irrigation 0.010 0.015 0.020 0.020 0.000 0.065 Selfing bags/tags/labels etc 0.015 0.025 0.025 0.025 0.010 0.100 Pesticides 0.005 0.010 0.015 0.025 0.000 0.055 Glass wares 0.250 0.125 0.100 0.075 0.000 0.550 Plastic wares 0.150 0.110 0.090 0.080 0.500 0.930 Chemicals 0.450 0.300 0.300 0.100 0.000 1.150 Microsatellite primers (Rice markers) 1.100 0.650 0.250 0.090 0.000 2.090 Travelling Allowance 0.100 0.050 0.050 0.050 0.050 0.300 POL 0.100 0.075 0.075 0.075 0.050 0.375 Stationery 0.020 0.030 0.030 0.040 0.040 0.160 Repair of equipments/machinery 0.000 0.075 0.050 0.025 0.000 0.150 Communication costs (postage/phone/fax/internet) 0.030 0.040 0.040 0.040 0.040 0.190 Advertisement costs 0.020 0.015 0.010 0.010 0.010 0.065 Printing costs 0.015 0.010 0.010 0.010 0.010 0.055 Sub Total (B) 2.270 1.540 1.080 0.690 0.710 6.290 C. Machinery and equipment Salinity Blocks with glass roof+sorrounding fence 1.000 0.000 0.000 0.000 0.000 1.000 Cold cabinet (2) 0.100 0.000 0.000 0.000 0.000 0.100 EC meter (1) 0.085 0.000 0.000 0.000 0.000 0.085 pH meter (1) 0.060 0.000 0.000 0.000 0.000 0.060 Seed counter 0.350 0.000 0.000 0.000 0.000 0.350 0.045 0.000 0.000 0.000 0.000 0.045 Hot plate (1) Genequencer + power supply unit + accessories 0.525 0.000 0.000 0.000 0.000 0.525 PCR machine multiplex (96 well) 0.625 0.000 0.000 0.000 0.000 0.625 Silver staining shaker (1) 0.045 0.000 0.000 0.000 0.000 0.045 Silver staining trays (6) 0.042 0.000 0.000 0.000 0.000 0.042 Mini leaf crusher and grinder (1) 0.035 0.000 0.000 0.000 0.000 0.035 25 Manual pipettes (4) Multichannel pipettes (2) Multi0channel syringe and accessories (2) Water boiling chamber (1) Gel dryer (1) Laboratory cabinets (2) Digital camera (1) Computer (1) + accessories Sub Total (C) (D) Overseas Travel Dr M Arshad Javed (PM) Sub Total (D) Project cost E = (A+B+C+D) Management Cost(MC) 25% of the project cost TOTAL F = (E + MC) Incentive for Scientists (5% of the project cost) Incentive for PM (1% of the project cost) Incentive for PM (1% of the Collab.1 Budget) Incentive for PM (1% of the Collab.2 Budget) Incentive for PM (1% of the Callab.3 Budget) Sub Total (G) TOTAL PROJECT COST (F+G) 0.075 0.090 0.180 0.050 0.075 0.065 0.020 0.100 3.567 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.075 0.090 0.180 0.050 0.075 0.065 0.020 0.100 3.567 0.000 0.000 6.515 1.629 8.144 0.407 0.081 0.005 0.004 0.000 0.498 8.641 0.000 0.000 2.367 0.592 2.959 0.148 0.030 0.000 0.009 0.000 0.187 3.146 0.390 0.390 2.348 0.587 2.935 0.147 0.029 0.003 0.011 0.000 0.190 3.125 0.000 0.000 1.519 0.380 1.899 0.095 0.019 0.000 0.006 0.004 0.124 2.023 0.000 0.000 1.363 0.341 1.704 0.085 0.017 0.000 0.000 0.000 0.102 1.807 0.390 0.390 14.113 3.528 17.641 0.882 0.176 0.008 0.030 0.004 1.101 18.742 26 Annexure for Collaborator I, Kobe University, Japan DETAILED ACTIVITY WISE COSTS (Attach basis of calculation as annexure) (Million Rupees) Budget Research phase Demonstration phase Code Item of Expenditure Year 1 Year 2 Year 3 Year 4 Year 5 Total (A) Overseas Travel Dr Takashige Ishii (Japanese Colleborator) International Colleboration with Kobe University for the analyses of phenotypic and genotypic data for the identification of QTLs associated with salinity tolerance in indica rice 0.425 0.000 0.000 0.000 0.000 0.000 Sub Total (A) 0.425 Management Cost(MC) 25% of the project cost 0.106 TOTAL B = (A + MC) 0.531 0.027 Incentive for Scientists (5% of the project cost) Sub Total (C) 0.027 0.000 0.000 0.000 0.000 0.000 0.000 0.250 0.250 0.063 0.313 0.016 0.016 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.000 0.425 0.250 0.675 0.169 0.844 0.042 0.042 27 Annexure for Collaborator II, Soil Fertility Research Institute (SFRI) DETAILED ACTIVITY WISE COSTS (Attach basis of calculation as annexure) (Million Rupees) Budget Research phase Demonstration phase Code Item of Expenditure Year 1 Year 2 Year 3 Year 4 Year 5 Total A. Salaries Daily wages labour (Rs 250/man day+10% bonus) 0.050 0.099 0.099 0.074 0.000 0.322 Sub Total (A) 0.050 0.099 0.099 0.074 0.000 0.322 B. Operational Research Material & Supplies Plastic and paper bags/tags/labels etc 0.050 0.075 0.025 0.025 0.000 0.175 Glass wares 0.050 0.050 0.075 0.075 0.000 0.250 Plastic wares 0.050 0.050 0.075 0.070 0.000 0.245 Chemicals 0.025 0.300 0.435 0.100 0.000 0.860 Travelling Allowance 0.025 0.025 0.025 0.025 0.000 0.100 POL 0.025 0.075 0.050 0.035 0.000 0.185 Stationery 0.005 0.025 0.025 0.045 0.000 0.100 Repair of equipments/machinery 0.000 0.000 0.020 0.025 0.000 0.045 Communication costs (postage/phone/fax/internet) 0.020 0.020 0.020 0.020 0.000 0.080 Printing costs 0.000 0.005 0.010 0.000 0.000 0.015 Sub Total (B) 0.250 0.625 0.760 0.420 0.000 2.055 Project cost C = (A+B) 0.300 0.724 0.859 0.494 0.000 2.377 Management Cost(MC) 25% of the project cost 0.075 0.181 0.215 0.124 0.000 0.594 TOTAL F = (C + MC) 0.375 0.905 1.074 0.618 0.000 2.971 0.019 0.045 0.054 0.031 0.000 0.149 Incentive for Scientists (5% of the project cost) Sub Total (D) 0.019 0.045 0.054 0.031 0.000 0.149 TOTAL PROJECT COST (C+D) 0.394 0.950 1.127 0.648 0.000 3.120 28 Annexure for Collaborator III, Soil Salinity Research Institute (SSRI) DETAILED ACTIVITY WISE COSTS (Attach basis of calculation as annexure) (Million Rupees) Budget Research phase Demonstration phase Code Item of Expenditure Year 1 Year 2 Year 3 Year 4 Year 5 Total A. Salaries Daily wages labour (Rs 250/man day+10% bonus) 0.000 0.000 0.000 0.074 0.000 0.074 Sub Total (A) 0.000 0.000 0.000 0.074 0.000 0.074 B. Operational Research Material & Supplies Fertilizer 0.000 0.000 0.000 0.020 0.000 0.020 Irrigation 0.000 0.000 0.000 0.020 0.000 0.020 Selfing bags/tags/labels etc 0.000 0.000 0.000 0.030 0.000 0.030 Pesticides 0.000 0.000 0.000 0.020 0.000 0.020 Plastic wares 0.000 0.000 0.000 0.010 0.000 0.010 Travelling Allowance 0.000 0.000 0.000 0.050 0.000 0.050 POL 0.000 0.000 0.000 0.025 0.000 0.025 Stationery 0.000 0.000 0.000 0.030 0.000 0.030 Communication costs (postage/phone/fax/internet) 0.000 0.000 0.000 0.020 0.000 0.020 Printing costs 0.000 0.000 0.000 0.005 0.000 0.005 Sub Total (B) 0.000 0.000 0.000 0.230 0.000 0.230 Project cost C = (A+B) 0.000 0.000 0.000 0.304 0.000 0.304 Management Cost(MC) 25% of the project cost 0.000 0.000 0.000 0.076 0.000 0.076 TOTAL D = (C + MC) 0.000 0.000 0.000 0.380 0.000 0.380 Honoraria/Incentives for Scientists (5% of the project cost) 0.000 0.000 0.000 0.019 0.000 0.019 Sub Total (E) 0.000 0.000 0.000 0.019 0.000 0.019 TOTAL PROJECT COST (D+E) 0.000 0.000 0.000 0.399 0.000 0.399