摘要
对亚麻茎褐斑病的发生、发展、危害及病原菌生长发育规律到病害综合防治进行了系统研究,明确了该病的发生与品种、土壤类型及气象因素等诸方面的关系,为病害防治提供了理论依据;也明确了带菌土壤和种子是该病害主要侵染源和传播途径,用药剂防治效果可达80%以上;同时建立综合防病体系。
The paper is about the occurrence, development, harmness, separation of pathogen, identification of pathogen, and comprehensive prevention of Polispora lini Laff et Peth of flax. The result is that the occurrence of the disease is related to flax varieties, types of soil and meteorological factors. Which provides theorietic basis for prevention of the disease. It is clear that soil and seeds with pathogen are the main resources of infection and spreading. The disease can be prevented by fungicide, the rate of prevention is more than 80% in a system of comprehensive prevention.
出处
《中国麻业科学》
2008年第1期25-27,共3页
Plant Fiber Sciences in China
基金
国家科技计划项目
黑龙江省科技厅计划项目
哈尔滨市科技计划项目
关键词
亚麻茎褐斑病
病原菌
综合防治
Polispora lini Laff et Peth of flax
pathogen
comprehensive prevention.