| 亚麻褐斑病发生特点及防治技术研究 |
| |
| 引用本文： | 杨学.亚麻褐斑病发生特点及防治技术研究[J].黑龙江农业科学,2007(5):63-64. |
| |
| 作者姓名： | 杨学 |
| |
| 作者单位： | 黑龙江省农科院经济作物研究所,哈尔滨,150086 |
| |
| 摘 要： | 从亚麻褐斑病的发生、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.
|
| 关 键 词： | 亚麻褐斑病 病原菌 综合防治 亚麻 褐斑病 发生特点 防治技术研究 Prevention Measures Disease Flax Trait 体系 防病 病害综合防治 药剂防治效果 传播途径 侵染源 病害防治 种子 土壤类型 理论 关系 气象因素 |
| 文章编号： | 1002-2767（2007）05-0063-02 |
| 收稿时间： | 2007-04-09 |
| 修稿时间： | 2007-04-09 |
Occurrence Trait of Flax Ascochyta Disease and Its Comprehensive Prevention Measures |
| |
| YANG Xue.Occurrence Trait of Flax Ascochyta Disease and Its Comprehensive Prevention Measures[J].Heilongjiang Agricultural Science,2007(5):63-64. |
| |
| Authors: | YANG Xue |
| |
| Institution: | Industrial Crops Institute, Heilongjiang Academy of Agricultural Sciences, Harbin 150086 |
| |
| Abstract: | The occurrence, development, harmfulness, separation of pathogenic bacteria, culivation, identification and comprehensive prevention measures of flax Ascochyta disease were systematically studied. The results showed that the occurrence of the disease was related to flax varieties, types of soil, atomaspheric factors. It provided theoretical basis for prevention of rhizoctonia disease. The study explicated that soil and seeds with bacteria were the main resources of infection and spreading path. Flax Ascochyta disease could be prevented by fungicide, the rate of prevention was more than 850% in a system of comprehensive prevention. |
| |
| Keywords: | Flax Ascochyta disease pathogenic bacteria comprehensive prevention |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
