Volume 20 Issue 3
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YE Yu-zhu, WANG Lin-wei, WANG Shu-yuan, ZHAO Pei-zhong. The preliminary research on Pucciniastrum castaneae of Castanea mollissima[J]. Journal of Zhejiang A&F University, 2003, 20(3): 328-330.
Citation: YE Yu-zhu, WANG Lin-wei, WANG Shu-yuan, ZHAO Pei-zhong. The preliminary research on Pucciniastrum castaneae of Castanea mollissima[J]. Journal of Zhejiang A&F University, 2003, 20(3): 328-330.

The preliminary research on Pucciniastrum castaneae of Castanea mollissima

  • Publish Date: 2003-09-20
通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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The preliminary research on Pucciniastrum castaneae of Castanea mollissima

Abstract: Pucciniastrum castaneae is main leave disease of Castanea mollissima in Jingning , the incidence of the disease being 95 % and the index of disease being 82.5 .Pucciniastrum castaneae seriously affects the seedlings , young trees and grown-up trees .The disease-effected Castanea mollissima trees slow down growth and reduce output .The diseased leaves fall ahead of time .Pathogeny of the disease is Pucciniastrum castaneae .In August , applying 15 % 500-fold wettable powder of triadimefon , once a week for two times , the possibility of curing is 92.4 %.[ Ch , 3 tab .3 ref .]

YE Yu-zhu, WANG Lin-wei, WANG Shu-yuan, ZHAO Pei-zhong. The preliminary research on Pucciniastrum castaneae of Castanea mollissima[J]. Journal of Zhejiang A&F University, 2003, 20(3): 328-330.
Citation: YE Yu-zhu, WANG Lin-wei, WANG Shu-yuan, ZHAO Pei-zhong. The preliminary research on Pucciniastrum castaneae of Castanea mollissima[J]. Journal of Zhejiang A&F University, 2003, 20(3): 328-330.

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