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利用抗病品种和轮作换茬为主的综合配套防治措施,能有效地控制小麦梭条花叶病。种植抗病良种能使病田达到持续高产的效果,试验表明,不同病区的小麦梭条花叶病毒源致病力存在差异。根据品种和8个病区毒源的互作反应,可将品种抗性分为3种类型,其中部分抗病品种(系)已得到合理利用;轮作换种油菜、大麦等可改造重病田;在始病期追施氮肥可促进生长,增强麦苗抗耐病能力;适当迟播能错过和缩短介体禾谷多粘菌(Polymyxa graminis)侵染传毒时间,精耕细作加强水土管理,可减缓毒源扩散和抑制介体活动。
The use of disease-resistant varieties and rotation of stubble-based comprehensive control measures, can effectively control the wheat spar mosaic disease. The cultivation of disease-resistant elite can make the disease-free field reach the effect of continuous high yield. The experiment shows that there are differences in virulence of wheat spindle-mosaic virus in different wards. According to the interaction between the cultivars and the eight wards, the resistance of the cultivars can be divided into three types, of which some resistant cultivars (lines) have been used rationally. Alternate rapeseed and barley can be used to transform seriously ill plants. In the initial stage of nitrogen fertilizer can promote growth and enhance wheat seedlings resistant to disease resistance; late late can miss and shorten the intermedium Polymyxa Graminis (Polymyxa graminis) infection transmission time, intensive work to strengthen soil and water management, can slow the source of poison Diffusion and inhibition of mediator activity.