大麦与谷类科学Issue(3):45-47,3.
大麦条纹病侵染研究
Infection of barley stripe disease
摘要
Abstract
In this paper, the result of field experiments showed that the seed- borne fungus was the main primary infection source of barley stripe disease. Disease index and the infection of seed - borne fungus were 90. 8% in total primary infection, but by comparing the incidence of barley stripe disease, it was 75%. Seed treatment could effectively control barley stripe disease. The fungus remained in the soil also was primary infection source, but it has only a very small proportion. Re - infection of barley stripe disease mainly de- pended on the amount of initial infection and climatic conditions.关键词
大麦条纹病/初侵染源/再侵染Key words
Barley stripe disease/Primary infection source/Re- infection分类
农业科技引用本文复制引用
郑果,王春明,洪流,吕和平..大麦条纹病侵染研究[J].大麦与谷类科学,2012,(3):45-47,3.基金项目
金昌市特色农作物病虫害防治研究与应用项目资助. ()