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| 马蹄金叶斑病发生与室内药剂毒力测定 | |
| 引用本文： | 张岳峰,吴小芹,王玲.马蹄金叶斑病发生与室内药剂毒力测定[J].林业科技开发,2007,21(1):43-45. |
| 作者姓名： | 张岳峰 吴小芹 王玲 |
| 作者单位： | 1. 上海市林业病虫防治检疫站 2. 南京林业大学森林资源与环境学院 3. 广东省中山市林业病虫防治检疫站 |
| 摘 要： | 通过对马蹄金叶斑病病原菌的分离、培养等研究,按照柯赫氏法则确定此病由胶孢炭疽菌和交链孢引起的.室内药剂毒力测定实验表明,保鲜克和百菌清对炭疽菌和交链孢菌丝的扩展蔓延作用较好,代森锌和退菌特对炭疽菌和交链孢的孢子萌发有较好的抑制作用. |
| 关 键 词： | 马蹄金 病原菌 室内毒力测定 |
| 收稿时间： | 2006-10-15 |
| 修稿时间： | 2006-11-07 |
Occurrence of Leaf Spot on Dichondra Repens and Fungicides Virulence Measurent |
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| ZHANG Yue-feng,WU Xiao-qing,WANG Ling.Occurrence of Leaf Spot on Dichondra Repens and Fungicides Virulence Measurent[J].China Forestry Science and Technology,2007,21(1):43-45. | |
| Authors: | ZHANG Yue-feng WU Xiao-qing WANG Ling |
| Institution: | The Station of Forest Disease and Insect Bests Control Quarantrine of Shanghai ,200072, Shanghai, China |
| Abstract: | Based on the isolation and culture of pathogen and upon the procedure of Koch's postulation,the leaf spot on Dichondra repens was determined to be caused by Colletotrichum sp. and Alternaria sp.. The results of fungicides virulence measurement in laboratory showed that gaucho and chlorothalonil were useful to inhibit mycelium growth of Colletotrichum sp.and Alternaria sp.,while dimethachlon and zineb was good in inhibiting spore sprouting of Colletotrichum sp.and Alternaria sp.. |
| Keywords: | Dichondra repens Pathpgen Virulence measure in laboratory |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |