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玉米南方型锈病发生规律与防治技术初步研究

Preliminary studies on the incidences rules of Puccinia polysora and its control technique

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【Author】 HU Wu yi1, ZHENG Ming xiang1, RUAN Yi li2, PAN Fei yun1, YU Bei jiang1,YU Ying feng1, HE Wan e1 (1.Agricultural Bureau of Chunan County of Zhejiang Province, Zhejiang Chunan 311700, China; 2. Zhejiang Academy of Agricultural Science, Zhejiang Hangzhou 310026,China)

【机构】浙江省淳安县农业局；浙江农业科学院；浙江省淳安县农业局浙江淳安311700；浙江淳安311700；浙江杭州310000；浙江淳安311700；

【摘要】采用田间调查和试验的方法,着重研究了玉米南方型锈病病菌多堆柄锈菌夏孢子发芽与环境条件的关系,玉米不同生育期的感病性和病害的初侵染来源,并探讨了控制该病为害的主要技术途径。更多还原

【Abstract】 s: The relationships between summer spores of Puccinia polysora and environmental conditions, and between susceptibility of different growth durations of corn and primary sources of infection were emphatically studied by investigations and experiments in the fields. Main control techniques were introduced in this paper.更多还原

【关键词】玉米南方型锈病；多堆柄锈菌；发病规律；
【Key words】 corn southern rust； Puccinia polysora； incidence rules；

【文献出处】植保技术与推广 , 编辑部邮箱 ,2003年12期

【分类号】S435.13
【被引频次】10
【下载频次】122

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