黑龙江省保护地蔬菜灰霉病的发生与防治

The Occurring and Prevention of Gray Mildew Disease of Vegetable Cultivated under Structure in Heilongjiang Province

灰霉病是黑龙江省保护地种植蔬菜的重要病害。本文介绍了经长期调查及实践总结出的这一病害的发生规律及防治对策。

The gray mildew disease is one of the primary diseases of vegetable planted under structure in Heilongjiang province. In this article, through much investigation and practice for a long time, the laws of disease taking place and some countermeasures were indicated here.