谷子白发病的发生原因及防治对策

Millet white Morbidity Occurrence Reason and Preventing and Controlling Countermeasure

阐述了谷子白发病从幼苗到成熟期不同发育阶段所表现出的不同症状,以及该病害的发生特点、侵染来源、传播途径和发病过程,从温湿度、耕作条件、播种深度和品种4个方面分析了引起病害发生的原因,通过实践,总结出了农业防治与化学防治相结合的综合防治措施。

This article elaborated the millet white morbidity from the seedling the different symptom which displays to the mature period different developmental stage, as well as this plant disease occurrence characteristic, invades dyes the origin, the dissemination way and the morbidity process, from the humiture, the cultivation condition, the sowing depth and the variety four aspects analyzed has caused the reason which plant disease occurred, through the practice, summarized the synthesis preventing and controlling measure which the agricultural control and chemistry preventing and controlling unified.