苜蓿褐斑病

苜蓿褐斑病的离体叶接种研究

Study on Excised Leaf Tissue Inoculation of Common Leaf Spot in Alfalfa

苜蓿褐斑病流行预测及产量损失估计

Epidemic Forecast and Yield Loss Estimate on Alfalfa Common Leaf Spot Disease

紫苜蓿褐斑病药剂防治试验

Control of the brown spot of purple alfalfa by Germicides

苜蓿褐斑病对牧草质量光合速率的影响及田间抗病性

Lucerne common leaf spot : forage quality , photosynthesis rate and field resistance

苜蓿褐斑病在新疆的发生

Occurrence of common LEAFSPOT of Alfalfa in Xinjiang

宁夏南部山区苜蓿褐斑病田间发生及流行动态

Field occurrence and epidemic dynamics of alfalfa common leaf spot ( Pseudopeziza medicaginis ) in the mountain area of southern Ningxia

抗病新材料的选育和使用是防治苜蓿褐斑病最经济、有效的办法。

The most economical and effective way to control the common leaf spot disease was the breeding and employment of disease resistant materials .

采用重点调查和定点定期系统调查的方法对新疆苜蓿褐斑病的发生及危害进行了研究。

Using the method of major investigation and location and regular systematical investigation , the occurrence and harm of alfalfa leafspot in Xinjiang were investigated .

雷西斯苜蓿抗褐斑病和霜霉病；

The Resis was resistant to brown spot and powdery mildew .

苜蓿抗褐斑病遗传标记的研究

Studies of Genetic Marker-assisted-selection for Resistance to Brown Blot in Alfalfa

苜蓿对褐斑病抗性筛选研究

Screening for resistance to common leafspot in alfalfa germplasms

本研究鉴定出的四个苜蓿抗褐斑病分子标记，将为苜蓿抗褐斑病种质资源的鉴定以及抗褐斑病育种提供分子标记辅助选择的依据，会提高选择效率，缩短育种年限。

They will provide evidence for the identification of alfalfa germplasm with common leaf spot disease resistance , and also provide basis for the construction of the marker-assisted selection system . It will improve the selection efficiency , shorten the breeding period .

通过多点系统观测和分析，研究了苜蓿主要病害的田间发生规律，并初步分析了苜蓿褐斑病和白粉病与降雨量之间的关系。

The laws of field development of major diseases were researched , and the correlation between field development of alfalfa common leaf spot and powdery mildew and precipitation were preliminarily analyzed as well .