Speed breeding to back cross F3-4 of wheat lines from AGT, Intergrain and LongReach Plant Breeders with lines that have potential to increase grain yields. These lines will be assessed for nitrogen use efficiency in glasshouse and field trials at Roseworthy, Mallala and Bordertown.
This study investigates the impact of native revegetation on suppressing conical snail populations on the Yorke Peninsula. The establishment of revegetation strips adjacent to grain cropping paddocks and near silos can enhance the survival of a beneficial parasitoid fly by providing essential floral food resources and refugia, boosting parasitism rates and suppression of pest conical snails.
This project will be undertaken by SARDI researchers with the optimal flowering period for wheat and barley for the Murray Plains to be refined and validated from previous investment S/UA1021 through field trials and crop modelling. Drone imagery will be used to estimate both plant establishment and biomass of these field trials to help dissect key grain yield drivers independent of flowering time.
This project will be undertaken by SARDI researchers. Novel management strategies that either provide crop protection or avoidance during the critical reproductive stages, such as including mixed species cropping (intercropping) and delayed sowing, will be investigated to successfully grow pulse crops in frost prone environments.
This project will research novel ways of harvesting and sowing medic pods which have the potential to reduce medic establishment costs by 60 per cent. A cheaper method of harvesting and sowing medic pods is expected to result in increased medic dry matter production and increased benefit to subsequent grain crops.