Occurrence Factors and Integrated Control Strategies of Wheat Stem Rot in Xuchang
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摘要: 许昌市位于河南省中部,小麦常年种植面积为23万hm2左右.近年来,小麦茎基腐病逐渐成为许昌市小麦生产过程中的主要病害之一,可减产30%以上.本文总结了许昌市小麦茎基腐病的发病症状及病原特点,并重点分析了引起该病害发生的重要原因,针对各个因素提出该病害的综合防治策略,对小麦健康种植和高产具有重要作用,为田间小麦茎基腐病的综合防控提供了技术指导.Abstract: Xuchang is located in the central part of Henan Province. The annual wheat planting area is about 3.5 million mu (15 mu=1 ha). In recent years,wheat stem rot has gradually become one of the main diseases in the wheat production process in Xuchang,which can reduce wheat yield by more than 30%. This article summarizes the symptoms and pathogen characteristics of wheat stem rot in Xuchang,analyzes in detail the important causes of the disease,and proposes a comprehensive prevention and control strategy for the disease according to various factors,which is beneficial to healthy wheat planting and high yield.
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Key words:
- Xuchang /
- wheat stem rot /
- occurrence factor /
- integrated control strategy .
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