摘要
2015年调查广西苍梧县六堡茶产区老龄和幼龄茶园小绿叶蝉的发生和危害程度以及天敌蜘蛛的发生状况。结果表明:小绿叶蝉全年有2个发生高峰期,4月为主高峰期,危害较重,7月为次高峰期;老龄茶园小绿叶蝉的发生较幼龄茶园的少,危害较轻。4—11月是天敌蜘蛛的活动高峰期,蜘蛛在老龄茶园的数量较低龄茶园的多。
The occurrence and the damage of leafhopper and the occurrence of its natural enemy spider in old tea plantation and young tea plantation were investigated in 2015. The results showed that the population dynamics of leafnopper within a year displayed double peak curve, one population peak happened in April, the damage of which was more serious compared to the other population peak happened in July The amount and the damage of leafhopper in the old tea plantation were lower than those in the young tea plantation. Spiders were active during April to November and the amount of the spiders in old tea plantation was larger than that in the young tea plantation.
出处
《湖南农业大学学报(自然科学版)》
CAS
CSCD
北大核心
2017年第3期282-285,共4页
Journal of Hunan Agricultural University(Natural Sciences)
基金
广西壮族自治区科学技术厅项目(桂科转14125003–2–19)
梧州市科技局项目(201401028
201501022
201502008)
国家现代农业产业技术体系广西茶叶创新团队梧州综合试验站项目(nycytxgxcxtd–04–17–9)
关键词
小绿叶蝉
蜘蛛
发生规律
六堡茶产区
leafhopper
spider
occurrence
Liupao tea producing area