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Position: Home > Articles > Study on Activity Rhythms of Adult Empoascavitis Gthe in Tea Plantations Northern Horticulture 2013 (16) 134-136

假眼小绿叶蝉成虫在茶园中的活动规律研究

作  者:
高宇;孙晓玲;边磊;陈宗懋
单  位:
中国农业科学院茶叶研究所
关键词:
假眼小绿叶蝉;茶园;活动规律
摘  要:
通过粘虫板诱捕试验,研究了假眼小绿叶蝉(Empoasca vitis Gthe)成虫在茶园中的活动规律。结果表明:假眼小绿叶蝉成虫主要在茶树植株顶部上方0~40cm的范围内飞行,在粘虫板上边缘高于茶树植株顶部40cm高度处诱捕的成虫数量显著多于其它高度(P<0.01)。在东西南北各方位上的成虫诱捕量无显著差异(P>0.05)。成虫活动高峰期是在清晨和傍晚时分,5:00~9:00和15:00~19:00的诱捕量分别占全天诱捕量的49.06%和40.57%,成虫活动低谷期是夜间21:00~翌日4:00。
译  名:
Study on Activity Rhythms of Adult Empoascavitis Gthe in Tea Plantations
作  者:
GAO Yu,SUN Xiao-ling,BIAN Lei,CHEN Zong-mao(Tea Research Institute,Chinese Academy of Agricultural Science,Hangzhou,Zhejiang 310008)
关键词:
Empoasca vitis Gthe;tea plantations;activity rhythms
摘  要:
The activity rhythms of adult Empoascavitis Gthe was studied in tea plantations using by sticky traps.The results showed that adults preferred flying in a range of 0~40cm above the tea canopy.The number of trapped adults at the height of 40cm above the tea canopy was significantly more than at other heights(P<0.01).The number of adults trapped was not significantly different at different orientations(i.e.east,south,west and north)(P>0.05),which indicated that this pest did not have a particular orientation preference in fields.Adults were mainly active in the morning and evening,more specially,49.06%and 40.57% of adults were trapped from 5 : 00 to 9 : 00 and from 15 : 00 to 19 : 00 respectively,but inactive from 21 : 00 to 4 : 00 of the next day.

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