Evaluation of pyraclostrobin as a component in seed and foliar fungicides for the management of blackleg (Leptosphaeria maculans) of canola (Brassica napus)

Infection by Leptosphaeria maculans, the causal agent of blackleg of canola (Brassica napus), can result in seedling death, foliar lesions and the development of stem cankers on adult plants. Strob...