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三种植物精油对茶小绿叶蝉的作用及效果评价 被引量:1
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作者 白先丽 黄川 +3 位作者 王志萍 刘秋凤 罗舒靖 黄婷婷 《绿色科技》 2018年第11期81-82,共2页
指出了茶小绿叶蝉是危害茶叶的一种重要害虫,为此,选取3种植物精油,试验了它们对茶小绿叶蝉的作用及效果。结果表明:茶园使用适宜浓度的薰衣草、罗勒、迷迭香三种植物精油,能起到引诱茶小绿叶蝉的作用,且引诱效果罗勒精油最好,薰衣草精... 指出了茶小绿叶蝉是危害茶叶的一种重要害虫,为此,选取3种植物精油,试验了它们对茶小绿叶蝉的作用及效果。结果表明:茶园使用适宜浓度的薰衣草、罗勒、迷迭香三种植物精油,能起到引诱茶小绿叶蝉的作用,且引诱效果罗勒精油最好,薰衣草精油其次,迷迭香精油最后。为茶小绿叶蝉无公害化防治及开发精油作为环保型行为调节剂提供理论依据。 展开更多
关键词 植物精油 茶小绿叶蝉
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Species Investigation and Population Dynamic of Spiders in Tea Gardens in Northern Guangxi
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作者 Zhao Yingjie Wen Zhaoming +1 位作者 bai xianli Liu Shishi 《Plant Diseases and Pests》 CAS 2015年第6期38-40,共3页
A systematic investigation on spiders in a tea garden of Guilin Institute of Tea Sciences was conducted. The results showed that totally 687 specimens were collected, belonging to 34 species, 27genera, 14 families, 2 ... A systematic investigation on spiders in a tea garden of Guilin Institute of Tea Sciences was conducted. The results showed that totally 687 specimens were collected, belonging to 34 species, 27genera, 14 families, 2 suborders, and a new record species Trochosa suiningensis in Guangxi was found. Spider is a ma- jor developing natural enemy group of insect pests in tea garden, with features of wide distribution, large quantity, long duration, strong predatory and stress resist- ance, which has strong predation on adults and nymphs of Empoasca vitis and young larvae of Ectropis oblique. The population of spiders in tea garden significantly increases after middle June, and reaches the peak in July and August every year. 展开更多
关键词 Spiders in tea garden Field investigation Population dynamics
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