The 2001 season was a low disease pressure year, Botrytis grey-mould was not detected in this trial and Ascochyta appeared late in the season at low to moderate levels. Fungicide treatments did not affect grain yield regardless of fungicide type, application timing or the number of applications made. Fungicide timing affected seed discolouration with late season fungicide treatments on Cassab and Digger having cleaner seed than those treated earlier or not treated at all.

• Ascochyta rabiei can be controlled in chickpeas using chlorothalonil (Bravo).
• The fungicide needs to be applied early (six weeks after sowing) and be applied, at a minimum, every three weeks after the first application.
• Kaniva chickpeas sprayed with Bravo applied at two litres per hectare, every three weeks, produced a clean sample, free of infected grain (premium priced grain).

Ascochyta blight still has the potential to threaten a chickpea crop, as varieties available to the farmer today are still susceptible to the disease. Without a fungicide plan a chickpea crop is at risk of being devastated by ascochyta. In this trial, chickpeas that had no fungicide applied during the season had significantly lower yield than those treated with some sort of fungicide plan. Those plots treated with three fungicide applications during the year had the highest yield response (1.34t/ha and 1.39t/ha) compared to 1.1t/ha for the unsprayed control.

• Mean grain yields are presented in the tables in the attached trial report. 
• It is evident that the newer faba bean lines will play an important role as a break crop. For now Fiesta is yielding well (av. of 6.2t/ha over last 3 years at Symmons Plains) and there have been reasonable prices received. In the future the line IxA 56/1 with good resistance to ascochyta is one to watch. The broad bean cultivar Aquadulce has continued to yield well - the greatest problem with this line is the large seed size and associated difficulties in sowing

• Growers and advisers should be vigilant in applying protective fungicide sprays in chickpea and lentil crops for ascochyta blight.
• Many current and minor use permit fungicides trialed at Hart in 2017 provided good preventative control (less than 10% of plants infected) for ascochyta blight including; chlorothalonil, Aviator Xpro, Cabrio and Captan.

• No disease was present in the trial this year, therefore no effects of fungicide management regime were seen.
• Trial was not harvested.

• No disease was present in the trial this year, therefore no effects of fungicide management regime were seen.
• Grain yields were less than 0.5 t/ha.

• The late break (11 June) and prevailing seasonal conditions were unfavourable for the spread of botrytis grey mould at both sites in 2005
• Traces of botrytis grey mould were found at both sites but had no impact on yield. A late season ascochyta blight outbreak did occur at Melton however control sprays may have been applied too late to induce a fungicide response.
• No significant difference was recorded between any of the different fungicide spray strategies between varieties or at different sowing times.

• A drier than average growing season in 2012 meant that there was minimal disease in this trial, and grain yield was lower than in previous seasons.
• PBA Flash outyielded Nipper by 23% in this trial, demonstrating its better suitability in shorter seasons and more marginal growing areas compared to Nipper.

• Low yields – no data.

• Early sowing generally produced the highest yield for lentils in 2007.
• Lentils varieties generally all responded similarly to plant density, in that, at the May sowing date, lower densities produced higher yields, while at the July sowing date, higher densities produced highest yields.

• Ascochyta blight- and botrytis grey mould-resistant red lentil variety, Nipper, available for higher rainfall areas.
• Green lentil, Boomer, available for farmers but must be harvested early to maximise yield and seed quality.
• Good lentil management is beneficial in most years, irrespective of rainfall.

Paddock selection, disease management, variety selection and marketing are important to maximising profitability from lentils.

Lentil yields were poor in 2004 due to dry conditions, mainly through October, combined with high temperatures and frost during the reproductive period. Trial data were unreliable for many sites and variety selection should be based on long term data. Disease was not a major issue in 2004 but seed from the Horsham trial site had high levels of infection by ascochyta blight and diligence must be maintained in disease management.

Note: CIPAL203 was resistant to botrytis grey mould and ascochyta blight and is suited to medium rainfall areas such as the Wimmera. CIPAL411 and CIPAL415 have improved salt tolerance. CIPAL402 is moderately resistant to botrytis grey mould and ascochyta blight and is a larger seed size than Matilda.

• Nugget has been the highest yielding variety in Victoria in long term variety comparisons.
• Botrytis grey mould and ascochyta blight are major threats to the yield and quality of the Australian lentil crop.
• Digger and Cassab have the best resistance to botrytis grey mould. Northfield is the only variety with seed resistance to ascochyta blight but it is the variety most susceptible to botrytis grey mould.
• Northfield, ILL7685 and ILL6788 are more tolerant to salinity in glasshouse studies and were the highest yielding lines at Birchip where EC levels were high.

• Paddock selection, disease management, variety selection and marketing are important in maximising profitability from lentils.
• Nugget has excellent yield potential in the Wimmera. Nugget, Cassab, Digger and Cobber are the best varieties for the Mallee.
• Cassab, Digger and Nugget are the best varieties where botrytis grey mould is a serious threat and Northfield is the best variety where ascochyta blight cannot be controlled.

None of the lentil varieties developed ascochyta blight due to the dry conditions during the season. Only few isolated lesions were developed in PBA Hurricane XT.

Good October rains and mild weather in spring ensured relatively high yields, especially in the Mallee, and good whole seed quality. However, there were several cases of poor quality seed from late infection by ascochyta blight. Growers are urged to treat seed for sowing in 2006 with a fungicide seed dressing and remain vigilant in controlling this disease.

Ascochyta blight and botrytis grey mould resistant red lentil variety Nipper and the green lentil. Boomer are now available for farmers (AWB Seeds). Good lentil management is beneficial in most years, irrespective of rainfall.

• The AB isolate caused a moderately susceptible disease reaction in unprotected (Nil) plots on varieties which are currently rated as being MR (PBA Blitz) and MR/MS (Nipper, Nugget and PBA Greenfield) which indicates a change in virulence of the AB isolate resulting in a loss of foliar AB resistance in these varieties.
• Research conducted by SARDI Pathology group and reported elsewhere (Pulse Diseases 2017, GRDC Updates 2017 proceedings) has shown that the AB isolate tested in the current trial, caused susceptible reactions in PBA Hurricane XT and disease reactions in PBA Ace and PBA Bolt when tested under controlled environmental conditions. This results were however not confirmed under field conditions in the current trial.
• The current results suggest that there is a change of virulence in the AB pathogen which may be causing a loss in foliar resistance on varieties currently rated as being relatively resistant. The AB isolate tested was collected from the high intensity lentil producing area in the Yorke Peninsula region in SA.
• Protection of the plant foliage through application of fortnightly Chlorothalonil significantly increased yield in the most susceptible variety, PBA Flash (76 %) over unprotected (Nil) plots.
• Grain yields were also improved in varieties that had moderate disease reactions together with those varieties that showed no disease symptoms, indicating the importance of fungicide sprays in not only controlling disease but also enhancing plant growth.
• All commercial lentil varieties should be managed as having potential for risk from foliar AB especially under favourable conditions that promote disease. Varieties will need close monitoring for disease during the growing season and strategic fungicide sprays will be required in all varieties even in the absence of disease symptoms particularly in varieties rated as having foliar resistance to AB pathogen.

• The 2016 season saw higher yields than the previous two seasons in field pea, lentil and faba bean. Chickpeas however performed better at Minnipa in 2014 due to adequate rainfall during the growing season and warmer temperatures during critical flower and pod fill stages. A virulence change in the ascochyta blight (AB) pathogen in southern Australia now means that all current chickpea varieties are rated as either susceptible or moderately susceptible. Although often relatively lower yielding in low rainfall regions, moderately susceptible varieties GenesisTM090 and PBA Slasher will have a reduced production risk and require fewer fungicides than the higher yielding susceptible varieties such as PBA Striker. Chickpeas are generally less suited than other pulse options in many cropping regions in SA due to their relatively late maturity and increased sensitivity to cold temperatures during the flowering and pod filling phase.

• There were no significant yield differences in this trial with all of the new chickpea lines producing equivalent yields to Kaniva under low disease pressure.
• Flip94-509C and Flip94-508C were very dark in colour compared to Flip94-090C and Kaniva.
• Improved ascochyta resistance will make management of these new varieties a lot easier than over the past five years, however quality and marketing will be the key to profitability with many of Australia’s markets for desi chickpeas now supplied by alternative sources.

• One or two well timed fungicide applications increased yield 10% and full control a further 15%.
• Newer fungicides were more effective at supressing ascochyta but this did not translate to increased yield.
• Further testing of new fungicides is required in more locations and seasons.

• One or two well timed fungicide applications increased yield 10% and full control a further 15%.
• Newer fungicides were more effective at supressing ascochyta but this did not translate to increased yield.
• Further testing of new fungicides is required in more locations and seasons.

• Early disease control is important for reducing initial AB infection levels in field pea crops with a yield potential above 1.5 t/ha.
• A late fungicide spray is important to control AB in spring when rainfall is conducive to disease spread and pod and seed infection.
• Early sowing into a high disease risk window with new fungicide actives evaluated in this project, were demonstrated to have improved yield benefits over later sowing in the 2017 season.

• Early disease control is important for reducing initial AB infection levels in field pea crops with a yield potential above 1.5 t/ha.
• A late fungicide spray is important to control AB in spring when rainfall is conducive to disease spread and pod and seed infection.
• Early sowing into a high disease risk window with new fungicide actives evaluated in this project, were demonstrated to have improved yield benefits over later sowing in the 2017 season.

Cassab lentils provided the best yield results; howerver, these results weren't consistent due to herbicide drift.

• Chickpeas - New ascochyta blight resistant varieties of chickpeas continue to offer great promise, but the 2006 drought severely reduced seed availability for 2007. Large seed production areas are planned for 2007 and large quantities of seed should be available in 2008 of all chickpea varieties listed below.
• Fieldpeas - Varieties Sturt and Bundi (limited seed supply) will be available to growers in 2007. Both provide yield advantages over Kaspa. New early flowering Kaspa type field pea varieties have been identified and will be available to growers by 2009-10.
• Lentils - The 2006 drought has delayed the release of Nipper to growers until 2008. The green lentil Boomer will also be released in 2008 and offers an opportunity for development of a green lentil industry in Victoria.

PBA Striker has a good fit in Mallee rotations, but ascochyta needs to be more carefully managed than with resistant varieties like PBA Slasher and Genesis 090. Early sowing was still beneficial for all pulses, but particularly lentils, despite the dry start. PBA Percy and PBA Gunyah are showing good potential for the Mallee, as is PBA Wharton.

• The recommended field pea industry practice of P-Pickel T® seed treatment and 2 foliar fungicides of Mancozeb failed to significantly reduce disease infection levels or increase grain yield over untreated control treatments under high blackspot disease pressure in 2016.
• Early disease control applications (four weeks after sowing) were important for reducing initial blackspot infection levels at Minnipa, conversely later spring applications were important at the higher rainfall site of Hart.
• Over two consecutive years, a yield benefit of at least 15% has been obtained from application of new experimental fungicide actives over the current industry practice treatment of two foliar sprays of mancozeb.
• Further research is required to understand the interaction in efficacy between fungicides and timing of disease infection, together with the drivers of Ascochyta blight onset and progression in different field pea growing environments.

• The recommended industry practice of P-Pickel (PPT) seed treatment and two foliar fungicides of mancozeb failed to significantly reduce disease infection levels or increase grain yield over untreated control treatments under high blackspot disease pressure in 2016.
• Early disease control applications (four weeks after sowing) were important for reducing initial blackspot infection levels at Minnipa, conversely, later Spring applications were important at the higher rainfall site of Hart.
• Over two consecutive years, a yield benefit of at least 15% has been obtained from the application of new experimental fungicide actives over the current industry practice treatment.
• Further research is required to understand the interaction in efficacy between fungicides and timing of disease infection, together with the drivers of ascochyta blight onset and progression in different field pea growing environments.

• Under higher disease pressure it is still economically beneficial to actively manage ascochyta blight through regular fungicide application even in moderately resistant varieties.

• The wet season finish in 2010 favoured chickpea production, and yields were significantly
  higher than in previous years, averaging 2.7 t/ha in this trial.
• All varieties showed reduced yield at wider row spacings.
• The two potential new releases CICA0603 and CICA0604 showed the largest reduction in
  yield at the wide row spacing, while PBA Slasher showed the least.
• Row spacing had no significant effect on ascochyta blight infection or lodging in this trial in
  2010.

• Varieties at this site were low yielding due to low rainfall and hot weather in November, which cut the chickpea growing season short. However there was very little difference in the yield of varieties tested (range 0.2t/ha across the site).
• Quality parameters for chickpea receival were met for all varieties. The high defective seeds result for Kaniva was due to small grain, resulting from the rapid finish to the season.
• Flip 94-508C has improved ascochyta resistance on current desi chickpea lines but prefers higher rainfall than that received at this site. Commercial release is proceeding for this variety but ICCV 96836 has only moderate resistance to ascochyta and will not be released.

• Winter and spring seasonal conditions favoured faba bean production in 2010, and as a consequence plants were able to maximise pod fill so that the highest sowing density yielded highest.
• Yield was generally maximised at the later sowing date except Farah and Fiord, which showed no difference in yield at either sowing date.
• Increasing plant density increased ascochyta blight infection, likely resulting from increased
  canopy humidity.
• Fiord and Nura showed increased ascochyta blight infection when sown early, consistent
  with other recent findings.
• Lodging was worse for thicker sown and earlier sown beans, particularly at wider row
  spacings in 974* and Farah due to their bulkier canopies.

• Winter and spring seasonal conditions favoured faba bean production in 2010.
• Yield was generally maximised at the early sowing date.
• Lodging was worse for earlier sown beans, particularly Farah and Nura.
• While early sown beans had higher ascochyta blight infection than late sown beans, there
  was no difference in severity between bean varieties.
• Chocolate spot severity was low at this site in 2010, and there was no difference between
  varieties or sowing dates.

• The favourable season meant that yields were high, but conditions were also conducive for
  ascochyta blight development.
• Early sown plots were highest or equal highest yielding for all varieties except CICA0604.
• Yields at the early sowing date were compromised by the moderate to high ascochyta blight
  infection. CICA603, CICA604 and Genesis079 were the most severely penalised by this
  disease.

• Lentil yields were high in 2011, averaging 4.2 t/ha.
• Favourable growing conditions and minimal disease resulted in equal or higher yields from
  early sown treatments.
• Despite low ascochyta blight foliar infection in lentils a 4% yield response was produced by
  treatments including application of chlorothalonil at early podding. This is most likely due to
  prevention of disease-related pod abortion.
• The recent lentil release PBA Jumbo was the equal highest yielding variety at both sowing dates. The early maturing PBA Blitz was not favoured by the seasonal conditions, particularly
  sown early, and yielded equal lowest.

• Results indicate that herbicide management practices may need to be slightly modified in many instances for new ascochyta blight resistant chickpeas to maximise the yield benefits of these new cultivars.
• For field peas and lentils, each of the new cultivars tested performed similar to or better than current cultivars in terms of their herbicide tolerance and/or yield.

• Returns from the production of ascochyta blight susceptible desi chickpeas in Victoria become more attractive when fungicides are applied less often. But risk of crop failure greatly increases with this practice.
• Howzat is less susceptible to ascochyta blight than current varieties and may allow good returns from a desi crop when disease pressure is low or when a limited number of fungicide applications are used.
• In the southern Wimmera ascochyta blight susceptible kabulis are still profitable, even with intensive fungicide regimes.
• Varieties with effective resistance to this disease will reduce the risk of crop loss and the costs of fungicides will be available within five years.