| 西双版纳网棚栽培香荚兰疫霉病调查 |
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| 引用本文： | 杨雄飞,陈艳,蒋桂芝,何美云.西双版纳网棚栽培香荚兰疫霉病调查[J].热带农业科技,1998(3). |
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| 作者姓名： | 杨雄飞 陈艳 蒋桂芝 何美云 |
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| 作者单位： | 云南省热带作物科学研究所 |
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| 摘 要： | １９９８年７月～８月调查了勐仑和打洛两个种植场的香荚兰疫霉病，其中梢腐病平均发病率分别为１２．８％和１３．５％；处于低部位的梢腐病平均发病率分别为２４．６％和２９．３％，而高部位的平均发病率仅分别为６．７％和４．９％。柑桔褐腐疫霉是优势种。在一些表面长有大量炭疽菌和尖孢镰刀菌分生孢子的蔓腐病标本的边缘组织上，亦培养出纯的柑桔褐腐疫霉。
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| 关 键 词： | 香荚兰 柑桔褐腐疫霉 西双版纳 |
Investigation on Phytophthora Disease of Vanilla in Shade Shed in Xishuangbanna |
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| Yang Xiongfei Chenyan,Jiang Guizhi He Meiyun.Investigation on Phytophthora Disease of Vanilla in Shade Shed in Xishuangbanna[J].Tropical Agricultural Science & Technology,1998(3). |
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| Authors: | Yang Xiongfei Chenyan Jiang Guizhi He Meiyun |
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| Institution: | Tropical Crops Research Institute of Yunnan.Jinghong.666100 |
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| Abstract: | Vanilla phytophthora disease was investigated from Jul.to Aug.1998 in Menglong and Daluo.The average incidence of shoot rot are 12.8% and 13.5%,respectively.The means of lower and higher position are 24.6%,29.3%and 6.7%,4.9%,respectively.Phytophthora citrophthora is dominant.It was found that P.citrophthora can grow on cultivated samples with a lot of conidia of Colletotrichum sp. and Fusarium oxysporum. |
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| Keywords: | Vanilla Phytophthora citrophthora Xishuangbanna |
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