山西省小麦新品种抗白粉病鉴定及其利用

Appraisal and Utility of Powdery Mildew Resistance on New Wheat Varieties in Shanxi Province

１９９１～１９９４年采用人工接种和自然诱发相结合的方法对８７１份小麦新品种（品系）进行苗期和成株期抗白粉性鉴定，筛选出中麦２号、农大０１５、京４１１、京８３７、吉华６号、晋麦３０号、鲁麦１４、晋麦３２、冀麦３０等９份农艺性状突出，抗病性好的品种（系）。这些材料抗病性稳定，有的已供育种部门作杂交亲本利用，有的已大面积推广应用。

in 1991～1994, powdery mildew.resistance of 871 new wheat varieties were appraised in seedling and plant stage using the method of artificial inoculation combined with natural provocation. Nine varieties with promising agronomic characters and good disease resistance were obtained by screening. The result showed that the character of disease resistance of these materials are stable. Some of them were adopted by breeding department as cross parents and some were distributed in big area.