National Conference on Agriculture for Rabi Campaign September 17, 2010 Rabi Strategy – Increasing productivity of Wheat Region wise Recommendations SS Singh Project Director DWR, Karnal Wheat in India • Second most important winter cereal after rice. • Bread wheat contributes approximately 95% to total production • Remaining 4% from durum wheat and 1% from Dicoccum © Directorate of Wheat Research Global Wheat Scenario Top 10 wheat producers (2009-10) Country 2nd largest producer in the world next to China from last 10 years 18.0 16.9% 16.0 14.0 11.9% 12.0 9.1% 10.0 8.9% 8.0 Quantity (m tons) China 115.0 India 80.7 Russia 61.7 USA 60.3 France 39.4 Canada 26.5 Germany 25.1 Pakistan 24.0 Australia 22.5 Ukraine 20.0 Turkey 17.8 5.8% 6.0 3.9% 4.0 3.7% 3.5% 3.3% 2.9% 2.6% 2.0 0.0 China India Russia USA France Canada Germany Pakistan Australia Ukraine Turkey © Directorate of Wheat Research The Production Scenario In last 25 yrs, moderate growth rate of 2.27 %. Year Wheat Production Productivity (m t) (t/ha) 69.7 2.7 2000-01 Area (m ha) 25.7 2001-02 2002-03 2003-04 2004-05 2005-06 26.3 25.2 26.6 26.4 26.7 72.8 65.8 72.1 68.6 69.4 2.8 2.6 2.7 2.6 2.6 2006-07 2007-08 28.5 28.1 74.9 78.6 2.6 2.8 2008-09 27.8 80.68 2.9 2009-10 28.5 80.71 2.8 * 4th estimates, DAC, MoA, GOI Growth rate since 2000-01 is 1.77%. Growth rate (2006-07 to 2009-10) Area – 1.57 % Production – 3.67% Productivity – 1.75% © Directorate of Wheat Research Wheat Growing Zones Zone Area covered Area m ha (%) Northern Hills Zone (NHZ) Western Himalayan regions of J&K (except Jammu and Kathua distt.); H.P. (except Una and Paonta Valley); Uttarakhand (except Tarai area); Sikkim and hills of West Bengal and N.E. States 0.8 (2.9%) North Western Plains Zone (NWPZ) Punjab, Haryana, Delhi, Rajasthan (except Kota and Udaipur divisions), Western UP (except Jhansi division), parts of J&K (Jammu and Kathua districts), HP (Una dist. and Paonta valley) and Uttarakhand (Tarai region) 11.3 (40.1%) North Eastern Plains Eastern UP, Bihar, Jharkhand, Orissa, West Bengal, Assam and plains of NE States Zone (NEPZ) 9.5 (33.2%) Central Zone (CZ) MP, Chhattisgarh, Gujarat, Rajasthan(Kota and Udaipur divisions) and UP ( Jhansi division) 5.2 (18.1%) Peninsular Zone (PZ) Southern Hills Zone (SHZ) Maharashtra, Karnataka, Andhra Pradesh, Goa, plains of Tamil Nadu 1.6 (5.4%) Hilly areas of Tamil Nadu and Kerala comprising the Nilgiri and Palni hills of southern plateau 0.1 (0.4%) TOTAL 28.5 © Directorate of Wheat Research Productivity of wheat growing states (q/ha) 50 45 42.1 43.1 40 35 28.5 30 25 20 15 10 21.2 29 28.8 28.3 26.5 20.8 16.1 18.4 17.9 15.5 16.3 14.6 11.6 10.9 9 8.8 5 0 © Directorate of Wheat Research The yield gaps…. Zonal (q/ha) WFLD – Regional yield 16 14.34 14 13.86 12 10 8 6 5.42 5.51 4.64 4 2 0 NHZ NWPZ NEPZ CZ PZ © Directorate of Wheat Research Wheat Targets - 2030 AD 90.0 m tons of wheat to feed our population by the year 2030 A.D. © Directorate of Wheat Research National Wheat Programme DWR and AICW&BIP DWR – nodal centre of wheat & barley research Regional Stations Flowerdale, Shimla Dalang Maidan (>10,000’) 46 Scientists (56– sanctioned strength) presently at DWR Breeding - 11 Cytogenetics – 02 Economic Botany - 01 Biotechnology – 5 Crop Protection – 10 Quality – 04 Plant Physiology-01 (on deputation) Resource Mgmt – 07 Social Sc. – 03 Statistics - 02 107 scientists from 31 funded centers 123 non-funded cooperating centers National coordination: rice-wheat cropping system © Directorate of Wheat Research AICW&BIP Network: Funded centers 10 9 8 7 6 5 4 3 2 1 0 9 6 4 3 NHZ Zone NHZ NWPZ 9 NWPZ NEPZ CZ PZ Centers CSK-HPKV-Palampur, Bajaura & Dhaulakuan SKUAS&T-Jammu, PAU-Ludhiana, CCSHAU-Hisar, RAU-Durgapura, SVBPUA&T, Modipuram, GBPUA&TPantnagar NEPZ AAU-Shillongani, RAU-Sabour, BAU-Ranchi, CSAUA&T-Kanpur, BHU-Varanasi, NDUA&T-Faizabad, Directorate of Agriculture, Mantripukhri, BCKV-Kalyani, UBKV-Pundibari CZ IGKVV-Bilaspur, SDAU-Vijapur, JAU-Junagarh, JNKVV- Sagar, Powarkheda & Rewa, RVRSUA&T-Gwalior, MPUA&T- Udaipur and Kota PZ UAS-Dharwad, MPKV-Niphad & Mahabaleshwar, ARI-Pune © Directorate of Wheat Research Indian Wheat Programme: Significant Achievements • 373 wheat varieties released in the country since 1965 • 122 genetic stocks for various traits • Advanced production technologies with Conservation Agriculture • No epidemic since last 4 decades due to advanced protection strategies • Germplasm enrichment and sharing across the country • Infrastructure created to produce breeder seed to the tune of 30,000q • Quality parameters standardized for specific products • Strengthened the wheat research with partner countries for global food security • Developed international linkages for wheat & barley research © Directorate of Wheat Research Constraints in wheat production Yield plateau in north western parts Biotic stresses – Rusts • Stripe, Leaf & Stem – – – – – Leaf Blight Karnal bunt Powdery mildew Aphids and termites Weeds • Broad and narrow leaved Abiotic stresses – – Drought Heat • – Early as well as terminal Suppressive soils/Soil health • Salinity, alkalinity • Nutrient deficient soils • Waterlogging Other constraints – Availability of essential inputs for timely sowing • Improved seed (More problem in J&K, HP, Rajasthan) • Fertilizer availability (its availability in required quantity and at initial and growth stage, is critical. • Irrigation water (Timely availability of optimum quantity) • Use of Farm machinery – Infrastructure • Roads • Storage • Market – Extension facilities • Farmers need more awareness of new improved varieties and production technologies • Faster extension activities © Directorate of Wheat Research Major Issues : Wheat Improvement Breaking yield barriers Broadening of genetic base of varieties - pre-breeding o Through use of winter x spring hybridization o Use of germplasm from the centre of origin (ICARDA), Chinese germplasm o New plant type approach o Use of alien species for biotic and abiotic stresses • Exploitation of heterosis for developing hybrids o Based on CMS system • Biotechnological interventions o Gene pyramiding o Marker aided selection for biotic, abiotic and quality traits o Structural and functional genomics • Abiotic Stresses –climate change o Heat and drought o Salt stress o Waterlogging © Directorate of Wheat Research New wheat varieties released (2009-10) Wheat varieties Name with parentage VL 907 Developed by (Name of the Institute) VPKAS, Almora Production Condition Area of Adoption NHZ DYBR 1982-83/842 ABVD 50/ W9385 // PBW 343 PDW 314 (d) Grain yield (q/ha) Avg. Potential TS-IR 44.3 56.9 TS-RF 27.9 43.5 PAU, Ludhiana NWPZ TS-IR 50.3 66.1 DWR, Karnal NEPZ TS-IR 44.0 55.2 JNKVV, Powarkheda CZ TS-IR 47.8 65.3 ARI, Pune PZ TS-IR 42.8 60.9 PDKV, Akola PZ LS-IR 42.8 60.9 CSSRI, Karnal Salt affected TS-IR 33.7 49.3 CSSRI, Karnal Salt affected TS-IR 33.6 43.9 AJAIA-12 /F3 LOCAL SEL. ETHIO -135.85//PLATA 13/3/SOMA T-3/ 4/SOOTY/ RASCON 37 DBW 39 ATTILA/ HUI MPO 1215 (d) GW 1113/ GW 1114// HI 8381 MACS 6222 HD 2189*2/ MACS 2496 AKAW 4627 Selection from VIMAL KRL210 PBW 65/2*PASTOR KRL 213 CNDO / R143// ENTE/ MEXI-11/3/Ae.squarrosa (TAUS)/4/ WEAVER/5 /2 /*KAUZ © Directorate of Wheat Research Wheat genetic stocks registered in 2009-10 Name HS 491 Sonalika/HPW 89 UP 2698 UP 2382/DLRSN-5 AKAW 3717 HW 2035/NI 5439 Reg. No. I.D. No. INGR08116 IC 566222 INGR09122 IC 573852 INGR09175 IC 582907 Developed by IARI-RS, Tutikandi Shimla GBPUA&T, Pantnagar PDKV, Akola Trait(s) High spread factor and soft grain texture High protein (>13%) Drought and tolerance heat © Directorate of Wheat Research Breeder seed production 2009-10 Against an indent of 30968 q of breeder seed, the production was of 35049 q. 144 varieties in seed chain out of which Lok 1, PBW 343 and PBW 502 were the varieties with highest seed production. 5000 4500 4325 DAC indent (q) Production (q) 4000 1159.48 1093.6 1008.4 1000 948 944 882.2 961.5 1260.3 950 1500 1230 1936.8 2000 1164 2170.5 1349.6 2500 1283.35 2677.23 2030.5 3000 2283.46 3500 2209.4 • • 500 0 Lok 1 PBW 502 PBW 343 GW 273 GW 322 Raj 3765 WH 711 DBW 17 PBW 550 PBW 373 © Directorate of Wheat Research Major Issues : Crop Protection • Survey and surveillance for monitoring diseases and insect-pest • IPM in wheat specially to manage the diseases like KB, PM, LS and insects like foliar & root aphids, termites, root nematodes • Managing new emerging threats o stem rust (Ug99), o leaf rust (77-5, 77-10, 104-2) o stripe rust (78S84, 46S119) o Foliar blight o Fusarium head blight (FHB) • Monitoring dynamics of diseases and insect pest situation in new RCTs and in view of changing climate contd… © Directorate of Wheat Research Rust diseases in Wheat Leaf /brown All Zones Stripe /yellow NWPZ &NHZ Stem /black CZ, PZ & SHZ © Directorate of Wheat Research Puccinia Path in India © Directorate of Wheat Research Monitoring Yellow Rust Area (Encircled) Intensively Surveyed Every Year © Directorate of Wheat Research Monitoring of Wheat Rusts in NWPZ during 2009-10 Date Team composition Areas covered Dec. 15, 2009 Drs. Indu Sharma and Madhu Meeta Ludhiana, Rajpura, Banur, Kalomajra, Ramnagar (Punjab) Dec. 16-18, 2009 Drs. MC Jat, KS Babu and Beant Singh Parts of Haryana, Punjab and Rajasthan along international border 8 January, 2010 Dr. V. L. Majumdar Tonk (Rajasthan) 11-12 January, 2010 Drs. Indu Sharma , M Prashar and KS Babu Bathinda, Mukatsar, Abohar and Hoshiarpur (Punjab) 18 January, 2010 Drs. A. K. Sharma, M. C Jat and K. S. Babu Kaithal and Karnal (Haryana) 27-29 January, 2010 Drs. S.S.Karwasra, M S Beniwal and Rajender Singh Hisar, Jind, Kaithal, Kurukshetra, Karnal, Yamuna Nagar and Ambala (Haryana) 28 January, 2010 Drs. V. L. Majumdar, K. K. Bhargava Dausa (Rajasthan) 10 February, 2010 Dr. M. Prashar Ropar and Nawa Sahar (Punjab) 23 February, 2010 Drs. Indu Sharma and Daman Jeet Kaur Sangrur and Ludhiana (Punjab) 26 February, 2010 Dr. S. S. Singh, Project Director Karnal, Panipat and Sonepat (Haryana) © Directorate of Wheat Research 19-21 February, 2010 Drs. S. S. Karwasara, Madhu Meeta and M S Saharan Punjab and Haryana 26-28 February, 2010 Dr. S. S. Singh Haryana and Rajasthan 6 March, 2010 Drs. Indu Sharma and Daman Jeet Kaur Ropar and Ludhiana (Punjab) 6 March, 2010 Dr. V. L. Majumdar Kotputli (Rajasthan) 11 March, 2010 Dr. S. S. Singh Karnal, Jind, Hisar and Kaithal (Haryana) 14-15 March, 2010 Drs. S. S. Singh and M. S. Saharan Punjab and Haryana 15 March, 2010 Drs. A. K. Sharma and K. S. Babu Punjab and Haryana 29 March, 2010 Drs. A. K. Sharma and M. Punjab and Haryana S. Saharan 20-22, March, 2009 Drs. MC Jat, KS Babu and Parts of Punjab and Haryana Mangal Singh along the international border © Directorate of Wheat Research Crop health scenario – based on survey and surveillance Disease free crop year. Ug99 was not detected from any place in India. Dominant Pathotypes of Rusts • • Most frequent yellow rust pathotypes • 78S84 & 46S119 Most prevalent pathotypes of leaf rust • 121R63-1 (77-5), 21R55 (104-2), 21R63 (104-3) & 125R28-1 (77-11) © Directorate of Wheat Research Yellow Rust Epidemics in Neighboring Countries 1994 - 96 Serious epiphytotics in Pakistan due to new pathotype 46S119 (Yr 9 Virulence) Saari and Nayar (1998) 1993,1995 Iran, losses > 30% Torabi et al. (1995) 1990 Baluchistan, Pakistan (local white wheat); Ahmed et al. (1991) losses about USD 0.8m 1990’s Several epidemics in Syria Torabi and Nazari (1998) 1988 On variety Maxipak in Pakistan, losses 29 % Mamluk et al. (1989) 1970’s Serious disease in Afghanistan Saari and Prescott( 1978) Targeting Ug99, a new virulence of stem rust Ug99 or TTKSK virulent on Sr31 was first time detected in February 1999 in Uganda, East Africa Kenya in 2000 Ethiopia in 2001 Migrated to Sudan, Yemen in 2006 and Iran in 2007 Resistance genes effective against Ug99 Sr28, 29 and Tmp from Triticum aestivum Sr2 and 13 from T. turgidum Sr3, 22, 24, 25, 26, 27, 33, 35, 36, 37, 39, 40, 43, 44, 45, R and 1A/1R from related species Two Ug99 variants carrying separate virulences for Sr24 and 36 have also been identified in 2008. © Directorate of Wheat Research Screening of Indian Wheat Material in Kenya ICAR-BGRI Collaboration Year Entries 2005 22 2006 102 2008 318 2009* 420 2010** 241 Resistance to Ug99 (2009 results) 40 released varieties 22 in seed chain at present 21 Genetic Stocks *Kenya & Ethiopia ** Under screening © Directorate of Wheat Research Major Issues : Resource Management • Resource Conservation Technologies o o • Diversification /intensification of RWCS o • Water harvesting (storage of rain water) Genotypes with less water requirement Integrated Weed Management o o • Balanced use of fertilizers Conjunctive use of inorganic & organic fertilizers Correcting micro-nutrient deficiencies improving C/N ratio Integrated Water Management for increasing WUE • • • Farm profitability under rice-wheat system Integrated Nutrient Management o o o o • Sustaining wheat production & soil health Residue management Herbicide resistance Weed dynamics Farm Machineries • Fine tuning © Directorate of Wheat Research Frontline demonstrations •805 WFLDs conducted through 103 coordinating centers, covering 819.87 ha area of 1753 farmers in 18 states. •The maximum number of WFLDs were conducted in UP (115) followed by Haryana (92), Bihar (79), Punjab (61), Rajasthan (54) and Jharkhand (50) % yield increase through WFLDs 70 60.46 57.75 60 50 40 37.93 30 22.15 20 11.09 10 0 NHZ NEPZ NWPZ CZ PZ © Directorate of Wheat Research New Initiative since 2009-10 Strategies for enhanced wheat production © Directorate of Wheat Research July 28, 2009 at DWR, Karnal Chairman : Dr. SN Shukla, ADG (FFC), ICAR October 8, 2009 at Kanpur Chairman : Dr. SN Shukla, ADG (FFC), ICAR August 14, 2010 at DWR, Karnal Chairman : Sh. PK Basu, Secretary (A&C), MoA, GOI Participants • • • • Director Agriculture of the states / representatives Representative from NSC Scientific staff of the DWR Farmers’ representatives © Directorate of Wheat Research Major issues • • • • • • • • • Yellow rust in PBW 343 and strategies for faster replacement. Sowing time of wheat Need of short duration varieties for restricted irrigation Varieties for rainfed areas of Uttaranchal and J&K Imbalanced use of fertilizers Unavailability of quality seeds Water scarcity due to drought conditions. Problem of salinity and Shift in land use from agriculture to constructions. The state-wise strategy plan was discussed and recommendations were made. © Directorate of Wheat Research Major Follow Up in 2009-10 • Varietal replacement of PBW 343 with DBW 17 & PBW 550 • Use of tilt for control of diseases specially rust Impact • Disease free crop year • Enhanced production © Directorate of Wheat Research Region wise Recommendations for Increased wheat productivity © Directorate of Wheat Research Varietal Preference Wheat type Normal sown Production conditions Late sown Rainfed Sodic soils / Others Northern Hills Zone (NHZ) Western Himalayan regions of J&K (except Jammu and Kathua distt.); H.P. (except Una and Paonta Valley); Uttarakhand (except Tarai area); Sikkim and hills of West Bengal and N.E. States Bread wheat VL, 907, VL 738, VL VL 907, VL HS 375 HS 295, HS 420 804, HS 240, HW 5207 Triticale - - 738, HPW 42, HS (For 365, VL829, VL832 summer SKW 196 sowing) DT 46 - Southern Hills Zone (SHZ) Hilly areas of Tamil Nadu and Kerala comprising the Nilgiri and Palni hills of southern plateau Bread HUW 318, HW 1085, HW wheat 2044 © Directorate of Wheat Research Varietal Preference Wheat type Normal sown Production conditions Late sown Rainfed Sodic soils / Others North Western Plains Zone (NWPZ) Punjab, Haryana, Delhi, Rajasthan (except Kota and Udaipur divisions), Western UP (except Jhansi division), parts of J&K (Jammu and Kathua districts), HP (Una dist. and Paonta valley) and Uttarakhand (Tarai region) Bread wheat DBW 17, PBW 550, PBW 502, PBW 343, WH 542, UP 2338, HD 2687, HD2967 WH1021, PBW PBW299, PBW RAJ3077, KRL-19, KRL 373, UP 2425, 175, WH 533, 210, KRL 213 RAJ3077, PBW 396 DBW16, RAJ 3765,PBW 590 Durum PBW 34, PDW 215, PDW 233, WH 896, PDW 291, PDW 314 North Eastern Plains Zone (NEPZ) - Eastern UP, Bihar, Jharkhand, Orissa, West Bengal, Assam and plains of NE States HP HDR77,K8962, RAJ3077, KRL-19 KRL Bread wheat CBW 38, Raj 4120, K HD2643, 0307, NW 1012, HUW 1633,HP1744, 210, KRL 213 K 9465,K8027, 468,PBW443,HD2733,H NW1014, HW HD 2888, MACS D2824, K 9107, HD 2045, DBW 14, 6145 NW2036,HD 2967, DBW 39 2985 © Directorate of Wheat Research Varietal Preference Wheat type Production conditions Normal sown Late sown Rainfed Sodic soils / Others Central Zone (CZ) MP, Chhattisgarh, Gujarat, Rajasthan(Kota and Udaipur divisions) and UP( Jhansi division) RAJ 3077, KRLBread wheat GW 190, GW 273, GW 173, DL 788-2, MP HW 2004, JWS DL803-3, GW 322, 4010, HD 2932, MP 17, HI 1500, HI 19,KRL 210, KRL GW 366, HI 1544 1203, HD 2864 1531, Sujata 213 HI 8381, HI 8498, HD 4672, HI 8627 Durum MPO 1215 Bread wheat Durum Dicoccum Peninsular Zone (PZ) Maharashtra, Karnataka, Andhra Pradesh, Goa, plains of Tamil Nadu DWR162, MACS DWR 195, HD 2501, K9644,HD2781, _ 2496, GW 322, Raj NIAW 34, HUW 510, HD PBW596,HD 4037, NIAW 917, 2932, HI 977, HD 2833, 2987 UAS 304, MACS PBW 533, Raj 4083, 6222, MACS 6273 AKAW 4627 MACS 2846, HI AKDW 2997-16 8663, UAS 415 DDK 1025, DDK 1029, DDK 1066 © Directorate of Wheat Research Varietal replacement • Replacement of yellow rust susceptible varieties PBW 343, PBW 502 and HD 2687 with DBW 17, PBW 550 & WH 542. • Under late sown conditions (late basmati-wheat, potato-wheat and sugarcane-wheat) – PBW 373 should be replaced with DBW 16, WH 1021, PBW 590, Raj 3765 as PBW 373 has become susceptible to brown rust © Directorate of Wheat Research Varietal replacement Eastern UP, Bihar • Under TSI conditions, varieties like HD 2733, HD 2824, PBW 443, HUW 468 needs to be promoted and breeder seed production of varieties like UP 262 and HUW 234 should be curtailed. • Under LSI conditions, varieties like DBW 14, NW 2036, HW 2045, NW 1014, K 8962 and HD 2643 should be promoted. Madhya Pradesh, Chhatisgarh, Gujarat and Kota region • Lok 1 is still a reigning variety which needs replacement. • Under TSI, GW 322, GW 273 while under LSI cnditions HD 2864, MP 4010, DL 788-2 requires promotion. • For durums HI 8498 and HI 8381 are the best varieties for the area. • As these states have a sizeable area under rainfed or limited irrigation – HI 1531, HI 1500 of bread wheat and HD 4672 and HD 8627 for durum should be promoted while WH 147 should be phased out. © Directorate of Wheat Research Varietal replacement Maharashtra, Karnataka • For TSI conditions GW 322, RAJ 4037, NIAW 917, DWR 162 and MACS 2496 for bread wheat and MACS 2846 for durum • LSI sown conditions: PBW 533, HD 2833 and NIAW 34 • Rainfed conditions: HD 2781, K 9644 for bread wheat and AKDW 2997-16 for durum. Non-traditional wheat growing area - Jharkhand, Orissa, West Bengal and plains of N.E. States; some parts of the plains of Tamil Nadu and Andhra Pradesh • Due to early onset of rains and to avoid pre-harvest sprouting, these areas require short duration wheat varieties like DBW 14, NW 2036, HW 2045. variety DBW 14 has shown promise in Jharkhand and Assam • For plains of Tamil Nadu and Andhra Pradesh – a state release variety, CoW(W)-1 has been showing promise. © Directorate of Wheat Research Plant Protection Measures • Replace with new resistant varieties for rust resistance • Spray the crop (susceptible varieties only) with propiconazole 25 EC (Tilt 25 EC) @ 0.1% at yellow rust initiation. This spray will also help in control of powdery mildew and Karnal bunt diseases. • Seed treatment with T. viride @ 4 g / Kg seed in combination with carboxin 75 WP (Vitavax 75 WP) @ 1.25 g / Kg seed or tebuconazole 2 DS (Raxil 2 DS) @ 1.0 g / Kg seed. For managing cereal cyst nematode (CCN) in dry belt of northern Rajasthan CCN resistant wheat variety - Raj MR-1 Barley varieties - RD 2035 and RD 2052. © Directorate of Wheat Research Resource Management Sowing time The average temperature at sowing : around 23±10C Timely sown : 5th to11th Nov. ; Late sown : 10th to 16th Dec. Seed Rate: timely sown conditions : 100 kg/ha late and rainfed conditions : 125 Kg/ha (increased by 25%) Sowing methods: In lines using fertilizers-cum-seed drills and discourage broadcast sowing Row to row spacing : 23cm (timely sown) and 18 cm (late sown) Seeding depth : around 4-5 cm. Zero till and rotary till drill can be used for economising cost of cultivation. Use of rotary tiller followed by broadcasting of seed and fertilizer causes the lodging problem leading to reduced yields. Thus, Rotary tiller having drilling mechanism for seed and fertilizer should only be used. © Directorate of Wheat Research Nutrient management • • • • Use of recommended doses of the fertilizers (NPK) Nitrogen use efficiency is more when fertilizer is placed by drill 1/3rd N application at sowing and 2/3rd at first node stage. Supplementing inorganic fertilization (NPK) with Zn and FYM increases the wheat yield. • Application of K is necessary. • Micronutrient deficiency appears under light soils under intensive cropping especially in rice-wheat cropping system. • In sulfur deficient soils, SSP, Cosavet -90 WDG (10 kg/ha) or gypsum (250 kg/ha) can be applied. : increasing yield and protein content. • Zinc sulphate should be applied @ 25kg/ha once in rice-wheat system or 2-3 foliar spray of 0.5% zinc sulphate (21% zinc) at 15DI • In Mn deficient soil, spray 0.5% managanese sulphate solution 2-4 days before first irrigation and two to three sprays afterwards at weekly intervals on clear sunny day. © Directorate of Wheat Research Nutrient management Sowing conditions Irrigated timely sown NWPZ & NEPZ Time of sowing 150:60:40 kg NPK /ha 1/3 N +P + K at sowing and 2/3 at first node stage i.e. 35-40 DAS Irrigated late sown 120:60:40 kg NPK /ha 1/3 N +P + K at sowing and 2/3 at first node stage i.e. 35-40 DAS Rainfed 60:30:20 kg NPK/ha at the time of sowing Sowing conditions Irrigated timely sown NHZ, CZ, PZ & SHZ Time of sowing 120:60:40 kg NPK /ha 1/3 N +P + K at sowing and 2/3 at first node stage i.e. 35-40 DAS Irrigated late sown 90:60:40 kg NPK /ha 1/3 N +P + K at sowing and 2/3 at first node stage i.e. 35-40 DAS Rainfed 60:30:20 kg NPK/ha at the time of sowing © Directorate of Wheat Research Weed management Sulfosulfuron / pendimethalin both grassy and non-grassy weeds Clodinafop / fenoxaprop / pinoxaden specific to grasses. Sulfosulfuron + metsulfuron or isoproturon +2,4-D / metsulfuron Complex weed flora Grass herbicides (clodinafop, fenoxaprop, pinoxaden) should not be tank mixed with either 2,4-D or metsulfuron and to avoid antagonism the grass and broad-leaved herbicides should be applied sequentially. Pinoxaden can also be used in barley for grassy weed control. © Directorate of Wheat Research Short term strategies for states of Punjab and Haryana Improving soil health – RWCS: high pressure on land resulting in decline in total factor productivity. – Addition of organic matter to soil through green manuring, crop residue recycling, balanced fertilisation and integrated nutrient management. – Diversification/intensification of RWCS by including pulse crops – Minimum soil disturbance with residue retention at the soil surface help in water conservation as well as slow decomposition and thus building up the organic carbon status of the soil – solution to crop residue burning – Correction of micro-nutrient deficiency –Zn, S, Mn – Integrated management for weed control especially Phalaris minor © Directorate of Wheat Research Short term strategies for other states •Availability of essential inputs for timely sowing – the most important factor – Improved seed (More problem in Eastern UP, Bihar –problem in 60% wheat growing area as seed replacement is very low) – • a bouquet of latest and improved varieties for different production conditions are available – need more breeder seed of recent released varieties – Fertilizer - availability (its availability in required quantity and at initial and growth stage, is critical) and its balanced use – Irrigation water (Timely availability is important) – Farm machinery (Mechanization is on a lower scale in northeastern, central and peninsular parts) •Infrastructure development – roads, storage and market © Directorate of Wheat Research Long-term strategies for increasing wheat production • Breaking yield barriers – Developing wheat hybrids through CMS approach – Broadening of genetic base of varieties • Through use of winter x spring hybridization • Use of Chinese germplasm • Use of wild species for biotic and abiotic stresses – Biotechnological interventions • Gene pyramiding • Marker aided selection for biotic, abiotic and quality traits • Structural and functions genomics © Directorate of Wheat Research Long-term strategies for increasing wheat production • • • Sustainability of rice-wheat system through – Resource conservation technologies – Refinement of machines – Developing tillage specific varieties – Diversification/intensification – Water and nutrient use efficiency – Tackling weeds and pests under new tillage – Residue management – Land leveling through laser leveler Improving soil health – Increasing carbon content – Correction of micro-nutrient deficiencies/toxicity – Balance use of fertlizers Organic farming © Directorate of Wheat Research Long-term strategies for increasing wheat production • • • • • • • Use of agriculturally important micro-organisms – Bio-agents – Biological control of pests and diseases Integrated pest management Survey and surveillance for new races Combating rusts through durable resistance – New race of yellow rust – 78S84 – New race of black rust – Ug99 Creating effective resistance against leaf blight and Karnal bunt Newly emerging problems of termites and aphids Wheat quality improvement – Developing product specific varieties – Increasing protein content, sedimentation value and grain hardness to match international standards – Improving beta carotene and protein content and semolina recovery in durums – Biofortification – Collaboration between research institutions and wheat based industry • © Directorate of Wheat Research Special Recommendations • Phase out of old susceptible cultivars • Checking introduction of varieties in nonrecommended areas • Improving storage facility • Incentives for profitable crop production © Directorate of Wheat Research Thanks © Directorate of Wheat Research