| 网棚控制灰飞虱传毒感病鉴定法 |
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| 引用本文： | 王安乐,王娇娟.网棚控制灰飞虱传毒感病鉴定法[J].山西农业科学,1998,26(2):68-69. |
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| 作者姓名： | 王安乐 王娇娟 |
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| 摘 要： | 用60～70目的尼龙网布制成网蓬，再用钢管支架撑起成棚，在棚内种植玉米材料。在人工控制条件下放入灰飞虱传毒感染粗缩病，达到对玉米材料抗粗缩病鉴定的目的
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| 关 键 词： | 玉米粗缩病 灰飞虱 网棚 标准株 抗病指数 |
Identifying Method of Greyfly Spreading Virus under the Control of Net Shed |
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| Abstract: | The net shed is made from 60～70 mesh nylon net, and is set up by steel pipes. Maize materials were planted in the netshed. Under the condition of artificial control, grey flies were put into the shed to spread maize rough dwarf virus. The objective is to identify maize materials which are resistant to MRDVDd. |
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| Keywords: | Maize rough dwarf virus disease Greyfly Netshed Standard plant Disease resistance index |
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