| 茶椰圆蚧的生物学特性及其防治 |
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| 引用本文： | 曾兆华,赵士熙,吴光远.茶椰圆蚧的生物学特性及其防治[J].福建农林大学学报(自然科学版),2000,29(2):210-215. |
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| 作者姓名： | 曾兆华 赵士熙 吴光远 |
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| 作者单位： | 1. 福建农业大学植物保护系,福建,福州,350002
2. 福建省农业科学院茶叶科学研究所,福建,福安,355015 |
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| 基金项目： | 福建省教委资助项目 !(K970 30 ) |
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| 摘 要： | 生物学研究表明 ,茶椰圆蚧在闽东茶园 1年发生 4代 ,以受精雌成虫在叶背越冬 ,翌年 3月产卵 .繁殖力与海拔高度和茶树品种密切相关 .若虫期可用 2 .5%天王星乳油 150 0倍液喷施叶冠和叶背 ,防治效果可达80 %以上 .自然天敌控制作用强 ,建议采用综合防治方法加以控制
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| 关 键 词： | 茶椰圆蚧 生物学特性 防治 |
Biological characters of transparent scale,and its integrated control |
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| ZENG Zhao-hua,ZHAO Shi-xi,WU Guang-yuan.Biological characters of transparent scale,and its integrated control[J].Journal of Fujian Agricultural and Forestry University,2000,29(2):210-215. |
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| Authors: | ZENG Zhao-hua ZHAO Shi-xi WU Guang-yuan |
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| Abstract: | Studies on the biology of transparent scale ( Aspidiotus destructor Signoret) showed that 4 generations occurred in tea plantations in East Fujian each year, and the mated adult females overwintered on leaf back and oviposited in March of the next year. Its reproductive potential was closely related to altitude and varieties of tea. The effect of control was 80% or higher by spraying the crown and leaf back with 2.5% Talstar EC 1500X at nymphal stage, meanwhile, natural enemies had high capability of control, so it was suggested to adopt integrated pest management. |
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| Keywords: | transparent scale biological characters control |
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