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Aspects off the epidemiology of okra leaf curl virus in Côte d'lvoire

 

作者: K. P. N'Guessan,   D. Fargette,   C. Fauquet,   J‐C. Thouvenel,  

 

期刊: Tropical Pest Management  （Taylor Available online 1992）
卷期: Volume 38, issue 2  

页码: 122-126

 

ISSN:0143-6147

 

年代: 1992

 

DOI:10.1080/09670879209371668

 

出版商: Taylor & Francis Group

 

关键词: Okra leaf curl virus;epidemiology;Bemisia tabaci

 

数据来源: Taylor

 

摘要:

Transmission of okra leaf curl virus by seed or by mechanical inoculation was not demonstrated. Transmission by the whitefly vectorBemisia tabaciGenn. from okra to okra was successful but not from okra to cassava orN. benthamiana.The disease was more prevalent in the savannah area in the north of Côte d'lvoire than in the forest area to the south. The spatial distribution of infected plants and the whitefly vector led to gradients downwind from sources of infection.

 

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