2008年蕲春县油菜菌核病大发生特点及原因分析
Hubei Plant Protection（2008）
Abstract
2008年蕲春县油菜种植面积达1.67万hm2,品种以中双9号、中油杂12号和华油杂9号等为主.油菜菌核病是我县油菜主要病害,常年均在中等及中等以上程度发生,严重影响了油菜的产量和品质.
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