GRDC Research Updates Perth
Presented at:
This page contains update papers presented at the .
Browse all update papers below.
Use the media tab to view presentation materials from the event such as power points, images or videos and other media.
Presented at
-
Considering the steep yield decline with delay in sowing after the optimum window, over the long term, the maximum yield is achieved sowing early enough that the potential yield is high, even though there is still some frost risk, depending on location....
-
Crop water use and yield responses to subsoil amelioration vary considerably depending on the distribution of rainfall within the growing season, but not so much on total growing season or pre-season rainfall....
-
Glyphosate resistance is increasing with product choice, herbicide rate, weed growth stage and temperature affecting glyphosate efficacy....
-
Integration of infrared spectroscopy sensors into commercial soil sampling equipment could offer significant opportunities to reduce the costs of assessment across paddocks and down the profile, improving precision management of soils and subsoils....
-
CSIRO has constructed digital infrastructure to capture agricultural information from soil water sensors, satellites, soil types, crop models, economics and commodity prices. These data are used to create new digital products for the agriculture industry. Crop yields can be monitored in near real time across the Western Australian wheat belt using ...
-
Liquid lime, prilled lime slurry and limesand had a similar effect on soil solution pH and Al concentration and the growth of wheat roots when mixed through subsoil at the same CaCO3-equivalent rate....
-
High levels of resistance to Group A and B herbicides in ryegrass and wild radish. Resistance levels vary within cropping regions for all species and herbicides. Despite high levels of herbicides resistance, farmers are able to keep their ryegrass numbers low....
-
Some pasture crops are effective for reducing root lesion nematode (RLN; P. neglectus and P. quasitereoides) populations in a season, but others can greatly increase RLN populations. Oats are not a good break crop for reducing P. neglectus or crown rot levels in a paddock. However, for P. neglectus, oats are less susceptible than wheat and variety ...
-
Any fertiliser is more profitable than no fertiliser across all seasons; low inputs upfront are the lowest risk, but still allow for playing of the season....
-
Continuous wheat was sustainable for three years on a site with significant levels of crown rot inoculum. Emu Rock had lower levels of crown rot infection and higher yield in the presence of crown rot than Mace and Magenta. A high level of crop competition is an important factor in keeping ryegrass populations low....
Was this page helpful?
YOUR FEEDBACK
To protect your privacy, please do not include contact information in your feedback. If you would like
a response, please contact us.