小麦主要病害化学防治研究进展

目前，山东省小麦主要病害包括小麦锈病、小麦白粉病和小麦根腐性病害。化学防治在小麦病害防治中占有举足轻重和不可替代的作用。小麦病害化防技术的发展与杀菌剂的发展息息相关。三唑类杀菌剂是防治小麦主要病害的有效药剂。本文着重介绍了不同时期所使用的不同类型杀菌剂作用机制、应用技术及其进展。

The Advance of Chemical Control of Wheat Main Diseases

The main diseaare of wheat in Shandong province include rust (leaf rust, stem rust, and stripe rust ), powdery mildew and root rots. The chemical control is an importance measure, and unable replaced with other measures. The advance of chemical control technique of wheat diseases are interrelated with the progresses of agricultural fungicides throughout. Main fungicides used in different period and its mechanism of action and applied situation are summatized in this paper. Up to now, the trizoles is most effective fungicides of controlling main diseases of wheat.