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《China Pharmaceuticals》 2018-01
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Investigation on the Condition of Areca Yellow Leaf Disease in the South of Wanning

Yang Chunyu;Zhan Qingqing;Zhou Yakui;Zhang Yuxiu;Hainan Branch, Institute of Medicinal Plant Development Chinese Academy of Medical Sciences, Hainan Provincial Key Laboratory of Resources Conservation and Development of Southern Medicinal;  
Objective To understand the condition of Areca yellow leaf disease in parts of Wanning city in Hainan Province,such as Nanqiao Town, Changfeng Town, Nanlin Farm and Xinglong Farm. Methods Standardized investigation, sampling and identification were carried out. Results The average incidence rate of Areca yellow leaf disease was 39. 60%,the average disease index was 22. 92. Conclusion Areca yellow disease is spreading fast in this region.
【Fund】: 2016年中央财政部门预算项目[163704-2]
【CateGory Index】: S435.671
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