• Both varieties had similar grain yields (Genesis 090: 0.28 t/ha, PBA Striker: 0.26 t/ha) and no significantly different effect of fungicide treatment (see Table 3 in attached trial report summary). There was no evidence of an interaction between the fungicide and the variety.

• Despite a dry year with low grain yields, ascochyta blight was observed in all varieties, with stem breakages visible.
• However, there was significant variation between varieties and some newer breeding lines including CICA1454 ranked equal or better than Genesis 090 (see Table 2 in attached report).  
• Although there were significant differences between varieties with ascochyta blight infection, this did not equate to differences in grain yield.
• There was only a significant difference between fungicide treatments (see Table 3 in attached report). 

• Despite a dry year with low grain yields, ascochyta blight was observed in all varieties, with stem breakages visible. There was a significant interaction between variety and fungicide treatment. This showed some newer breeding lines including CICA1352, CICA1454, CICA1156 ranked equal or better than Almaz and Genesis 090 (see Table 2 in attached Trial report).
• Grain yields varied significantly, with a significant variety and treatment affect observed. Grain yield losses up to 36% were observed in the untreated (nil) plots (see Table 3 in attached Trial report). This also highlighted CICA1156, CICA1552, ‘C1’, and CICA1652 which ranked higher for yield than the highest named variety Almaz. In a pairwise analysis only CICA1652 was significantly higher than Almaz. 

• Significantly more ascochyta blight infection and lower grain yields were observed in PBA Striker (rated S) than Genesis090 (MS). Captan and Propiconazole treatments were also less effective in controlling ascochyta blight than the tebuconazole + Azoxystrobin and Bixafen + Prothioconazole, but both the Captan and Propiconazole treatments had less disease than the untreated plots. This did not equate to significantly different grain yields due to the dry season with low grain yields overall. 

• Although it was a dry year, the results highlighted significantly less ascochyta blight infection in Genesis 090, which is rated MS as compared to PBA Striker which is rated S.
• There was also significantly higher infection in the variety PBA Striker when Bixafen + Prothioconazole or Tebuconazole + Azoxystrobin were used after the first signs of infection compared to when they were used as a preventative spray. 

•  In contrast to long term trial results, the chickpea varieties and breeding lines did not have yield benefits from earlier sowing in 2018.  Several frost events during the flowering and podding phase caused significant flower and pod abortion, particularly in the earlier sown treatments which were further advanced in the reproductive phase. However, it is worth noting that grain yields were impacted by dry seasonal conditions and mice damage earlier in the season and hence, results should be interpreted with caution.
• All varieties and breeding lines had significant ascochyta blight (AB) infection in the early sown and irrigated treatment. Among the varieties and breeding lines, CICA1454 and CICA1352 showed significantly less AB symptoms than others, while PBA Striker and ‘C2’ had the most severe symptoms.  

• 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

• Disease was scored as being low to moderate during the two assessment intervals with the highest disease symptoms observed at the second assessment and only data from this period has been presented in this report.

• The mild (although dry) finish to the 2012 season suited chickpeas at this site enabling them to mature slowly and achieve relatively high yields (averaging 2.6t/ha).
• Across all varieties a 13% yield improvement from fortnightly disease control, and a 7% yield improvement from strategic control involving three applications of chlorothalonil compared to untreated plots occurred.

• A direct relationship between grain yield and ascochyta blight infection, and grain yields varying from 0.4t/ha (Howzat) to 2.45t/ha (PBA Slasher), highlight the achievements of the chickpea breeding program in developing varieties with improved ascochyta blight resistance.
• The kabuli variety Genesis090 (rated as R) has the highest level of ascochyta blight resistance of all the varieties tested in this trial, supporting previous findings.
• Despite higher levels of ascochyta blight infection, some desi varieties, including PBA Slasher, may have higher yield potential due to better general adaptation to South Australian growing environments eg earlier maturity and better tolerance to variable soil types.

• Resistant varieties will still produce excellent yields under high disease pressure and provide growers with a low risk alternative to grow chickpeas again.
• The resistant varieties Genesis 090 and Genesis 509 produce excellent yields under high disease pressure and provide growers with a low risk alternative to grow chickpeas again.

• 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.

• Weather patterns experienced early in 2015 resulted in growers in many districts being advised by DAFWA’s Blackspot Manager Prediction model to delay sowing of field peas in SA. This sowing was often out of alignment with optimal sowing times based on best agronomic practice for some districts.
• Under high disease risk situations, growers in low rainfall areas may be best suited to choose alternative break crop options to field peas to avoid significant yield losses through delayed sowing or disease infection. If field pea remains the preferred crop it is important that growers consider the current recommended fungicide strategy of PPT and Mancozeb treatments, selecting paddocks with little or no field pea history, avoiding close proximity to previous field pea stubbles, and delaying sowing as long as possible.
• Several experimental fungicides with greater efficacy than Mancozeb showed improved blackspot control and significant yield increases over the nil and Mancozeb treatments in 2015.
• Disease progression and grain yield were both reduced by dry and hot spring conditions in early October at all sites in 2015. Further evaluation is warranted in years and environments with more favourable spring conditions. Earlier application timings than the 8 week treatment used in these experiments may also be warranted, along with additional ‘spring’ treatments in longer more favourable seasons.
• A number of industry support groups have reported the economic benefit of using fungicide in controlling blackspot in field pea. Results in 2015 showed the current fungicide application strategy, using PPT and two Mancozeb applications suppressed blackspot at most sites, but previous yield benefits reported from this treatment were not realised due to the hot and dry spring conditions experienced in 2015.
• New fungicide actives and formulas being evaluated showed significant increases in efficacy for controlling blackspot compared to untreated plots and those treated with Mancozeb. Furthermore, a significant yield benefit (approx. 15%) were also identified in these treatments this year. Further trials are planned in 2016 to explore these results.

• New varieties have improved ascochyta resistance, but still need careful management.
• Avoiding early infection is critical to managing ascochyta effectively.
• A two spray fungicide strategy will provide reliable control.

• 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).

• 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.

• 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.

• 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.

• 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.

• Results of preliminary tests show the fungicide has excellent activity against this fungal disease.
• The potential use of the new AgrEvo fungicide in Australia will be as a single spray, six weeks after emergence, when seed treatment activity ceases.

• 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.

• Chickpea lines (kabuli and desi) with improved ascochyta blight resistance have been commercialised to Australian Agricultural Commodities by the Victorian Department of Natural Resources and Environment.
• These new varieties will require fewer fungicides applications to manage ascochyta blight disease and reduce risk.

• 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.

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.

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 risk of blackspot is influenced by many factors of which seasonal conditions play a significant role in disease outbreak as was observed in this trial.
• Fungicide use to control blackspot is one of the strategies to minimise the disease.
• Although there was no effect of fungicide treatment on yield, previous trials have shown that crops sown into high blackspot risk and with a high yield potential can benefit from a fungicide strategy of P-Pickel T seed dressing combined with a mancozeb spray at 9 nodes growth stage followed by a second spray at early flowering.

Fewer fungicides are needed by the new ascochyta blight resistant varieties than for the previous susceptible varieties.

• There appeared to be little difference in yield between applying fungicide and nil fungicide. 
• The fenugreek variety Power gave the best yield results as expected as Power is the variety for seed production and Might is a fodder variety.

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

Fiesta VF is a reliable faba bean variety suitable for most areas of Victoria. Fiord, Barkool and Ascot are also good varieties for short season environments of Victoria. Ascot produces high quality grain but yields less than Fiesta VF. The later flowering variety Manafest, which is moderately resistant to chocolate spot but is susceptible to ascochyta blight, yields best in the high rainfall areas of south west Victoria.

• Due to extreme weather events there was no major effect of disease management in 2014.

• 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.

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

• Wider row spacings resulted in less visual symptoms of ascochyta blight and higher grain yields.
• This was particularly notable in the susceptible genoptype, Howzat.

• 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 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.

• Disease pressure was low in the trials and no major effects of agronomic treatment were noted.

• The kabuli chickpeas, both smaller and larger seed types were much more profitable than desi’s at Rupanyup in 2012. Disease had no significant effect on yield, although symptom scores highlighted potential risks with a new line CIC0717.

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

• Howzat, Sonali and Almaz had significantly greater levels of foliar disease, pod infection levels, yield loss and seed size reductions than all three resistant varieties when no fungicides were applied at both sites.
• Under very severe disease pressure levels fortnightly sprays of chlorothalonil did not always prevent plant death from occurring in Howzat, Sonali and Almaz.
• One spray of chlorothalonil at the podding stage in the resistant varieties was sufficient to control high levels of ascochyta blight disease pressure and prevent yield loss and seed size reduction, up to eight sprays were required in moderately susceptible lines and four sprays in moderately resistant varieties.
• Genesis090 and Genesis508 can be successfully grown in SA with only the need for one fungicide spray during podding except for in cases where very severe levels of disease pressure exist early in the season and then more frequent spraying in flowering and podding may be required.
• Varieties with partial resistance to ascochyta blight like Almaz can be successfully grown in SA however they will require a proactive regular fungicide spray strategy including early season fungicide sprays when disease is present.
• The treatment based on spraying according to forecasted rainfall amounts and variety disease susceptibility (predictive) was successful for moderately susceptible varieties under high levels of disease pressure, however needs further refining for severe disease level conditions and varieties with moderate or greater levels of resistance to ascochyta blight.
• Chlorothalonil was superior to mancozeb as a podding spray treatment.

• 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.

• 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.

• The first ascochyta blight resistant desi chickpea variety, Genesis 508™, is available to growers this year.
• A small-medium seeded kabuli variety, Genesis 090™, will be commercially available in 2006.
• Both varieties have been commercialised through Australian Agricultural Commodities (AAC).
• These varieties require fewer fungicide applications to manage ascochyta blight and much reduced risk.
• Each must be considered separately based on regional yield and quality.

• Low levels of ascochyta. Fiesta had a significantly higher foliar symptom score (2.1) than
  Farah and Ic*As/7/3 (both 1.1). The Standard and Complete spray treatments reduced
  ascochyta on Fiesta to negligible levels (score of 1.0).

• This variety is moderately resistant to Ascochyta blight and moderately susceptible to chocolate spot.
• Faba bean growers now have six varieties of faba beans to choose from.

• Chickpea variety selection must be based on ascochyta blight pressure, yield and marketing opportunities.
• If considering early sowing, it is essential to select a variety with excellent ascochyta blight resistance or ensure an excellent disease management strategy is implemented. 

Chickpea lines (kabuli and desi) with improved ascochyta blight resistance have been commercialised to Australian Agricultural Commodities by the Victorian Department of Natural Resources and Environment. These new varieties will require fewer fungicides applications to manage ascochyta blight disease and reduce risk.