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blackleg lesion

Catalogue: GRDC Media
Control blackleg early to minimise canola yield losses.. Department of Agriculture and Food (DAFWA) plant pathologist Ravjit Khangura, who conducts Grains Research and Development Corporation (GRDC) supported research in WA, said it was important to control blackleg early in the season to minimise yield losses... "Blackleg can attack the crop at any stage, but early seedling infections - especially up to the four or five-leaf stage - are the most damaging in terms of the development of severe stem cankers and yield loss," she said...
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