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广西茶树病虫草害发生及防治现状

Guangxi Plant Protection(2022)

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Abstract
文章对2018—2020年广西茶树种植情况和病虫草害发生、防治等进行了系统的统计和分析.结果表明,茶炭疽病和茶小绿叶蝉是目前广西茶树上发生为害最严重的病虫害.马唐、狗牙根、蟋蟀草、胜红蓟和菟丝子是广西发生最普遍和为害最严重的杂草种类.主要的防治措施仍是化学防治,但化学防治面积呈明显下降趋势,而物理和生物防治呈上升趋势.
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