Chickpea CHICKPEA REVIEW OF 2014 Season Despite the excellent start it was another difficult year for chickpea crops across all growing regions of Victoria. Early flowering chickpeas were impacted by dry conditions and persistent frosts. Several heavy frosts in August and September resulted in floral and pod abortion. Late sown crops were particularly vulnerable to the exceptional dry conditions from July onwards and the hot winds of September and October and were consequently not harvested. Some isolated chickpea crops around the southern Wimmera that showed promise were unfortunately damaged by late frost mid-October and early November. Early sowing is still a valid management technique for chickpeas although consideration of the frost risk and adequate disease management is required for success. Those crops that were harvested produced quality export grain being free from seed discolouration, insect and disease damage albeit of a smaller seed size than usual. Yield of chickpea crops that were harvested were below or well below average. With a lower current global demand for chickpeas, it is more difficult to market smaller sized kabuli grain. Disease and insects There was some ascochyta present in the damp conditions early in the season, but increasingly dry conditions and preventative use of fungicides limited the spread of all fungal diseases including ascochyta. Insects numbers were also limited by the dry conditions. There were isolated reports of pratylenchus later in the season. LOOKING FORWARD TO 2015 There are no new chickpea varieties for 2015. Current breeding programs are focusing on improving ascochyta resistance and harvestability and increasing the seed size of kabuli chickpeas. Disease Management of fungal diseases remains the most important priority for sowing. Source seed from a paddock where ascochyta was not detected or was well managed and treat with a fungicide seed dressing to minimise botrytis grey mould (BGM) and ascochyta blight. Sow into a paddock more than 500 metres away from last year’s chickpea crop. Variety selection should be based on expected ascochyta blight pressure, yield and marketing opportunities, as disease management is critical to success. It is very important to know the ascochyta blight resistance rating for a chosen variety and understand the disease management package associated with growing that variety. While a number of varieties have improved foliar resistance to ascochyta blight, all chickpea varieties are susceptible to ascochyta pod infection. Varieties with good aschochyta resistance will still require a foliar fungicide application at 76 Victorian Winter Crop Summary 2015 podding to minimise the risk of seed infection and maximise quality. Moderately resistant varieties, such as Almaz and PBA Monarch, require 2-4 strategic fungicide applications to prevent yield loss. Herbicides and their residues can increase susceptibility to disease. Growers need to consult with cropping advisors to maintain an awareness of the products and rates registered for use on chickpeas and the plant back time for chemicals used previously. MORE INFORMATION www.nvtonline.com.au Detailed NVT trial results and links to variety information. Australian Field Crop Disease Guide app www.extensionaus.com.au/australian-field-cropdisease-guide-app www.depi.vic.gov.au/agriculture-and-food/grains-and-othercrops Growing chickpea AG1347 Pulse disease guide www.pulseaus.com.au Pulse Australia has detailed information on growing pulses including: Chickpea disease management strategy VARIETY DESCRIPTIONS denotes plant breeders rights apply. End Point Royalty (EPR) 2015-16 quoted $/tonne ex-GST. Desi type – AMBAR Limited evaluation has occurred outside Western Australia. Early data indicates good resistance to ascochyta blight and likely to require one fungicide application during podding. Ambar is an early flowering and maturing variety suitable for short season environments. Seed is smaller than Howzat and PBA Slasher but has a uniform grain size and tan-brown colour that assists marketing. Released 2012. Heritage Seeds. EPR $4. Desi type – GENESIS TM 509 Has good ascochyta resistance and is likely to require only one fungicide application during podding. Seed is less preferred than Howzat and PBA Slasher. Genesis 509 yields lower than PBA Slasher. It has shown broad adaptation and is suited to both the Wimmera and Mallee regions. Released 2007. Australian Agricultural Crop Technologies. EPR $5. Desi type – HOWZAT Susceptible to ascochyta blight and strategic application of fungicides is required. Initially prostrate rather than erect, but standing ability improves towards maturity. Mid flowering with tan grain of medium size. The variety has excellent adaptation to most chickpea growing regions. Released 2000. Australian Agricultural Crop Technologies. Desi type – NEELAM Limited evaluation has occurred outside Western Australia. Early data indicates good resistance to ascochyta blight. Mid flowering and mid maturing variety. Seed is smaller than Howzat and PBA Slasher. Released 2012. Heritage Seeds. EPR $4. Chickpea Desi type – PBA MAIDEN MR to ascochyta blight and when grown in Victoria will require at least one fungicide application during the vegetative phase (8-10 weeks after sowing) and an additional spray at podding. Large angular seed size, yellow-tan in colour, is suitable for the whole seed market. PBA Maiden has early-mid flowering and mid maturity. It is susceptible to BGM. Growers are advised to investigate delivery and marketing options prior to growing this variety due to its unique and favourable seed characteristics. Released 2013 (CIPAL0717). Seednet. EPR $4. Desi type – PBA SLASHER Good resistance to foliar infection by ascochyta and is likely to require only one fungicide application during podding. PBA Slasher has mid flowering and maturity. Seed is medium size tan-brown which has excellent milling quality, suitable for both split and whole seed markets. It is susceptible to BGM, similar to Genesis TM varieties. Released 2009. Seednet. EPR $4. Desi type – PBA STRIKER MR to ascochyta blight and when grown in Victoria will require at least one fungicide application during the vegetative phase (8-10 weeks after sowing), and an additional spray at podding. Excellent adaptation to short season environments due to early flowering and maturity. Medium seed size with excellent milling quality. Released 2012. Seednet. EPR $4. Kabuli type – ALMAZ MS to ascochyta blight. Almaz will require at least 3 fungicide applications to be successfully grown in Victorian growing conditions. Seed size is similar to PBA Monarch (8-9 mm) but smaller than Genesis Kalkee. Yield is lower than PBA Monarch. Best adapted to the traditional kabuli growing areas. Released 2005. Seednet. EPR $6.50. Kabuli type – GENESIS TM 079 Good resistance to ascochyta blight, Genesis 079 is likely to only require one fungicide application during podding. It is a high yielding small seeded type (6-7mm) with relatively high yields in short season environments. Genesis 079 is the earliest flowering and maturing kabuli variety available. Released 2009. Australian Agricultural Crop Technologies. EPR $5. Kabuli type – GENESIS TM 090 Genesis 090 has good ascochyta blight resistance and is likely to require only one fungicide application during podding. It has shown wide adaptation and excellent yield stability, including in drier environments. Genesis 090 has a small seed (7-8 mm), approximately 1 mm smaller than Almaz or PBA Monarch. It has the potential to be grown as a good alternative to desi chickpeas or as a higher yielding but lower value alternative (smaller seed) to kabuli’s such as Almaz, PBA Monarch and Genesis Kalkee. Released 2005. Australian Agricultural Crop Technologies. EPR $5. Kabuli type – GENESIS TM 114 MS to ascochyta blight and when grown in Victoria is likely to require strategic fungicide applications (2-4 sprays) throughout the growing season. Seed size is medium (8-9 mm) and has been higher yielding than Almaz and Nafice. Genesis 114 has an erect plant habit and excellent lodging resistance. Released 2010. Australian Agricultural Crop Technologies. EPR $5. Kabuli type – GENESIS TM KALKEE MS to ascochyta blight and when grown in Victoria is likely to require strategic fungicide applications (2-4 sprays) throughout the growing season. Seed size is larger than Kaniva and Almaz (predominantly 9 mm). Kalkee has an erect plant habit. Released 2012. Australian Agricultural Crop Technologies. EPR $5. Kabuli type – PBA MONARCH MS to ascochyta blight and when grown in Victoria is likely to require strategic fungicide applications (2-4 sprays) throughout the growing season. Particularly suited to shorter season environments. Medium seed size (8-9 mm) is larger than Genesis 090 and similar to Almaz. Highest yielding medium sized kabuli. A semi-spreading plant similar to PBA Slasher with some susceptibility to lodging particularly when biomass is high. Released 2013. Seednet. EPR $6.50. Table 1: Chickpea time of sowing guide. This table is a guide only and has been compiled from observations of the breeder and local departmental agronomists. MALLEE April May June July Desi Ambar, Genesis 509, PBA Maiden, PBA > > X X X < < < < Slasher, PBA Striker Kabuli Genesis 079, Genesis 090, PBA Monarch > > X X X < < < < WIMMERA April May June July Desi Ambar, Genesis 509, PBA Maiden, PBA > X X X X X < < < < Slasher, PBA Striker Kabuli Genesis 079, Genesis 090 > X X X X X < < < < Almaz, Genesis 114, Genesis Kalkee, PBA > > X X X X < < < Monarch NORTH CENTRAL April May June July Desi Ambar, Genesis 509, PBA Maiden, PBA > > X X X < < < < Slasher, PBA Striker Kabuli Genesis 079, Genesis 090, PBA Monarch > > X X X < < < < >earlier than ideal, X optimum sowing time, < later than ideal but acceptable Victorian Winter Crop Summary 2015 77 Chickpea Table 2: Chickpea disease guide summary. Disease Organism Ascochyta blight Ascochyta rabiei. Botrytis grey mould Sclerotinia Damping-off Phytophthora Symptoms Pale brown lesions on leaves, stems and pods. Lesions may have a grey centre containing small black fruiting bodies. Infected stems wither and break. Botrytis cinerea. Poor emergence and death of young plants. Soft rot at the base of the stem. Grey mould growth on leaves, stems and pods. Lodging of plants in dense crops. Discolouration of seed with grey mould. Sclerotinia Scattered dead plants within sclerotiorum. a crop. Cottony white fungal growth on the lower stems of dead plants. Soft rot and white mould on stems and pods. Pythium spp. Poor crop establishment under wet conditions. Seed rotting in the ground. Sudden death of young seedlings. Phytophthora megasperma. Plants suddenly wither and die, particularly after waterlogging. Dark brown to black discolouration of the tap root. Phoma Blackening of the stem near medicaginis var. ground level. Dark, tan pinodella. coloured lesions on leaves, stems and pods. Pratylenchus Root lesion Ill-thrift, lack of branching of thornei and nematode root system, small dark Pratylenchus stripes on roots. neglectus. VIRUS DISEASES AMV Alfalfa mosaic Tip necrosis. virus The leaves and stems of Desi varieties become red/brown. The leaves and stems of Kabuli varieties turn yellow. Phoma blight Occurrence Occurs in all regions. Affects both kabuli and desi types. Most severe in spring. Hosts Chickpea. Control Fungicide seed dressing, foliar fungicides, rotation, avoid susceptible varieties, avoid early sowing. Occurs in all regions. Chickpea, Fungicide seed Affects both kabuli and most pulses, dressings, lower desi types. Most severe in including lentil plant densities, avoid wet seasons. Dense crops and faba early sowing. are more likely to be bean. affected. Occurs in all chickpea growing regions. Most severe in wet seasons where chickpea is planted in fields recently cropped to chickpea. Problem in all regions, particularly in soils that become very wet just after sowing. More severe on kabuli than desi chickpea. Most serious disease in northern Australia. May be a problem in poorly drained soils in southern Australia under wet conditions. Common in most chickpea growing regions. Most severe in wet seasons. Most pulses, oilseeds and broadleaf weeds. Crop rotation. (Seed dressings of no benefit.) Chickpea, most pulses. Fungicide seed dressings, avoid poorly drained soils. Chickpea, lucerne. Resistant varieties. Most legumes. Crop rotation. Favoured by wheat in rotation with chickpea, medic and vetch. Wheat, chickpea, medic, vetch, narbon bean. Crop rotation (predictive soil test available). Occurs in all chickpea growing areas. Seasons and districts with major aphid flights. Wide host range including most pulses, some horticultural plants and weeds Very wide host range, including most pulses, pastures, horticultural crops and weeds Very wide host range, including most pulses, brassicas and weeds Virus-free seed Resistant varieties CMV Cucumber mosaic virus Yellowing, stunting, offshoots. The leaves and stems of Desi varieties become red/brown. The leaves and stems of Kabuli varieties turn yellow. Prevalent in chickpea growing regions. Seasons and districts with major aphid flights. BWYV Beet western yellows virus Yellowing, stunting, offshoots. The internal tissues of the main stem at the base turn brown. Occurs in all chickpea growing areas. Seasons and districts with major aphid flights. 78 Victorian Winter Crop Summary 2015 Virus-free seed Resistant varieties Managing aphids and weeds, resistant varieties Chickpea Table 3: Chickpea variety agronomic and disease guide. Variety Ave 100 seed wt (g) Seed size group Early growth Flowering Maturity Height Lodging resistance Botrytis grey mould Ascochyta blight Foliage /Stem Ascochyta blight Pod DESI Ambar 16 small early early S R S 16 small mid MR MS R S Howzat 20 medium mid mid MS MS S S Neelam 17 medium poormod mod earlymid mid shortmid mid MS Genesis 509 poormod mod mid mid MS S R S PBA Maiden 24 med-large mod mid mid MS S MR S PBA Slasher 18 medium mid mid MS S R S PBA Striker 22 medium poormod good early early shortmid shortmid shortmid shortmid MS S MR S KABULI Almaz Genesis 079 Genesis 090 38 24 31 medium small small mod good good mid-late early mid late early midlate late late mid-tall short mid MR MR MR S S S MS R R S S S Genesis 114 38 medium good mid-late tall R S MS S Genesis 45 large good late tall R S MS S Kalkee PBA 40 medium poorearly early mid MS S MS S Monarch mod Disease ratings from Pulse Breeding Australia. R = Resistant, MR = moderately resistant, MS = moderately susceptible, S = susceptible, VS = very susceptible, p = provisional Table 4: Long term predicted Victorian yield data for 2010-2014 expressed as a percentage of the yield of PBA Slasher (Desi) or Genesis 090 (Kabuli). The numbers in brackets indicate the number of site years in that area. Desi PBA Slasher (t/ha) Ambar Genesis 079 Genesis 090 Genesis 509 Genesis 836 Howzat Neelam PBA Boundary PBA HatTrick PBA Maiden PBA Slasher PBA Striker Sonali Mallee 1.54 97 (11) 85 (12) 80 (12) 88 (7) 92 (3) 91 (5) 101 (14) 94 (5) 91 (7) 96 (17) 100 (17) 100 (17) 88 (3) Wimmera 1.89 94 (7) 89 (12) 93 (12) 86 (9) 92 (6) 90 (7) 101 (8) 97 (7) 92 (9) 94 (13) 100 (13) 95 (13) 85 (3) Genesis 090 (t/ha) Almaz Genesis 079 Genesis 090 Genesis 114 Genesis 425 Genesis Kalkee PBA Monarch Kabuli Mallee 1.15 88 (12) 106 (12) 100 (12) 93 (9) 97 (12) 107 (12) Wimmera 1.70 91 (12) 95 (12) 100 (12) 90 (11) 97 (6) 96 (12) 96 (12) Table 5: Kabuli chickpea, 2014. Yield expressed as a percentage of the yield of Genesis 090 Mallee Birchip (C, F) Rainbow (F) Ultima (F) Sowing Date 13/5/14 17/5/14 13/5/14 Genesis 090 (t/ha) 0.36 0.74 0.92 Almaz 53 57 53 Genesis 079 128 123 108 Genesis 090 100 100 100 Genesis 114 Genesis 425 Genesis Kalkee 106 99 83 PBA Monarch 114 118 118 Site Mean (t/ha) 0.36 0.73 0.87 CV (%) 11 7 5 LSD (%) 17 11 9 C = Caution interpreting data: low yield at Birchip. F = Multiple frosts. Horsham (B) 17/6/14 1.78 101 90 100 88 98 113 92 1.79 10 18 Wimmera Tarranyurk 4/6/14 0.58 66 90 100 78 105 0.54 5 9 Victorian Winter Crop Summary 2015 79 Chickpea Table 6: Desi chickpea, 2014. Yield expressed as a percentage of the yield of PBA Slasher. Mallee Birchip Curyo (B) Rainbow (F) Ultima (F) Horsham (B) (C, F) Sowing Date 13/5/14 19/5/14 17/5/14 13/5/14 17/5/14 PBA Slasher (t/ha) 0.37 0.76 0.95 1.00 1.36 Ambar 89 103 104 106 94 Genesis 079 97 91 111 101 129 Genesis 090 81 80 83 90 131 Genesis 509 84 95 Genesis 836 99 117 Howzat 89 117 Neelam 108 97 87 96 117 PBA Boundary 72 118 PBA HatTrick 89 107 PBA Maiden 103 91 111 90 117 PBA Slasher 100 100 100 100 100 PBA Striker 119 97 115 112 132 Site Mean (t/ha) 0.38 0.70 0.96 1.02 1.63 CV (%) 10 10 5 5 8 LSD (%) 16 19 8 8 15 C = Caution interpreting data: low yield at Birchip, high variability at Rupanyup. F = Multiple frosts. Wimmera Rupanyup (B, C) 12/6/14 0.40 70 60 88 90 68 83 105 83 93 85 100 118 0.35 13 26 Tarranyurk 4/6/14 0.29 93 103 128 86 107 100 110 0.30 10 16 Table 7: Grain weight (g/100 seeds) in 2014 chickpea trials. Ambar Genesis 079 Genesis 090 Neelam PBA Maiden PBA Slasher PBA Striker Birchip 15.4 20.4 27.6 17.0 21.8 17.8 20.7 Desi Mallee Rainbow Ultima 15.3 16.0 21.9 23.6 28.2 29.0 17.9 17.9 23.4 23.6 18.3 18.0 20.9 20.6 Wimmera Tarranyurk 16.0 23.4 28.4 19.7 30.0 19.6 23.8 Birchip 31.0 20.9 26.8 38.2 32.4 Almaz Genesis 079 Genesis 090 Genesis Kalkee PBA Monarch Kabuli Mallee Rainbow Ultima 33.4 33.0 21.9 23.2 28.4 29.6 34.7 41.0 38.4 38.3 Wimmera Tarranyurk 32.7 23.7 29.2 38.1 38.6 Table 8: Ascochyta blight management trial* of chickpea varieties grown in an in a high intensity year showing grain yields (t/ha) and gross margins (GM, $/ha). Yield or gross margin are underlined where they are reduced (statistically significant) compared to the yield or gross margin for the fortnightly application. The suggested management option for varieties grown under high disease pressure is shaded. Fungicide regime1 Fortnight Strategic Podding Podding-Dithane Nil No. sprays 7 4 1 1 0 Genesis 090 t/ha 2.19 2.16 1.90 1.80 1.85 GM2 $1,191 $1,218 $1,019 $988 Genesis 509 t/ha 2.01 2.05 1.95 1.87 1.91 GM2 $383 $457 $469 $443 $469 Almaz t/ha 1.71 1.37 0.71 0.58 0.53 GM2 $1026 $790 $327 $222 $190 Howzat t/ha 1.82 0.18 0.04 0.03 0.01 GM2 $320 -$180 -$183 -$183 -$176 Kaniva t/ha 1.18 0.00 0.00 0.00 0.00 GM2 $550 -$240 -$195 -$192 -$180 $999 *Ascochyta blight stubble spread over trial site to maximise disease pressure. Resistant varieties grown side by side with susceptible varieties. 1. Fungicide regime: Chlorothalonil @ 1.5L/ha was used for all treatments except Podding-Dithane @ 1L/ha. All fungicides applied at a water rate of 100L/ha. 2. Gross Margin ($/ha): Based on production costs of $180/ha + $15/ha/application where chlorothalonil applied (1.5L/ha) and $12/ha/application where dithane applied (1L/ha). Seed prices: Desi = $350, Kabuli 9mm = $850, 8mm = $750, 7mm = $550, 6mm = $330, Screen = $200). All Kabuli varieties were screened to calculate seed size distribution. ACKNOWLEDGEMENTS Jason Brand Frank Henry Kristy Hobson Mary Raynes Department of Economic Development, Jobs, Transport and Resources, Horsham Department of Economic Development, Jobs, Transport and Resources, Hamilton Department of Primary Industries NSW Pulse Australia The Kalkee disease management and gross margin trial (Table 8) was conducted by Jason Brand. All other yield data is from the National Variety Trials and Pulse Breeding Australia. 80 Victorian Winter Crop Summary 2015