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shan xi sheng tao shu bing chong hai zhong lei ji fang zhi dui ce
Author(s): 
Pages: 33-34
Year: Issue:  3
Journal: Yantai Fruits

Keyword:  病虫害种类晋西北梨小食心虫人为因素苹小卷叶蛾桃潜叶蛾流胶病桃缩叶病晋南桃黑星病;
Abstract: <正>桃树病虫害的发生程度与桃园地理位置、树体的生长环境、果农的管理水平,以及品种、树势、树龄紧密相关。不同地区、不同品种、不同年份,桃树的主要病虫害有相当大的差别,因此,需根据当地、当时的病虫害发生情况,采取针对性的措施,以便控制其危害。1桃树病虫害的发生情况山西省桃树栽培以太原、晋中、晋南居多,晋东南、晋西北次之。在各主产区自然条件的影响和人为因素的作用下,山西省桃树栽培中常
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