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Preventing weed seed set provides an opportunity to control weed seed set in the pasture, late fallow, late stubble and in-crop phases.
This management strategy provides an opportunity to control weed seed set in the pasture and during harvest.
Growers have eroded their ryegrass seedbanks by 99.3% from an average of 183 ryegrass/m2 in 2001 to 1.29 ryegrass/m2 in 2018 across the 27 focus paddocks.
The term 'residual' applies to a number of herbicides that have a long lasting activity in the soil. These herbicides are often applied directly to the soil prior to planting crops, pre-emergent.
Tar vine (Boerhavia coccinea) is found throughout Australia, with the exception of Tasmania.
There are many factors to consider when deciding whether a crop is good enough to carry through to harvest, for example, feed value for livestock, potential weed seed set, level of herbicide resist
Wild radish (Raphanus raphanistrum) is highly competitive in crops and can cause a yield loss of 10-90%.