To facilitate the expansion of field peas into lower rainfall areas of southern Australia through the development of new cultivars and identification of agronomic methods to improve yield and yield reliability, and to provide an economically viable break crop option in areas where pulses are not presently grown.

• New field pea varieties PBA Gunyah and PBA Twilight performed similarly to Kaspa and Parafield under extremely favourable conditions in 2010 at Minnipa, and given their yield advantages over these varieties in drier seasons, will be better adapted varieties for this region.
• Grain yield of PBA Stage 3 field peas averaged 2.9 t/ha at Minnipa in 2010 due to the wet and long growing season, which generally favoured later flowering pea varieties.
• Most advanced breeding lines showed no difference in yield to Kaspa (2.93t/ha) due to the favourable conditions.
• Though blackspot was present in 2010, it was not as extensive as in 2009 and had little impact on yield. This will have contributed to the 27% higher yield achieved in 2010 compared with 2009.
• Agronomy trials showed no significant effect of sowing date or stubble management treatments in 2010. This is likely due to the long growing season, and lack of disease. However early sowing is still recommended for low rainfall regions providing frost, weeds and blackspot risks are considered.