| 朱砂叶螨对不同蔬菜寄主的取食选择性 |
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| 引用本文： | 王少丽,张友军,徐宝云,吴青君. 朱砂叶螨对不同蔬菜寄主的取食选择性[J]. 昆虫天敌, 2011, 0(3) |
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| 作者姓名： | 王少丽 张友军 徐宝云 吴青君 |
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| 作者单位： | 中国农业科学院蔬菜花卉研究所; |
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| 基金项目： | 农业部公益性行业(农业)科研专项(201103020);农业部园艺作物生物学与种质创制重点实验室经费 |
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| 摘 要： | 朱砂叶螨Tetranychus cinnabarinus寄主范围广泛,其对不同蔬菜寄主的取食选择性研究很少。本研究采用离体叶碟法和活体寄主法研究了朱砂叶螨在菜豆、茄子、番茄、黄瓜和甜椒等5种蔬菜寄主上的成螨数量、产卵数量、由卵发育至成若螨期的比例及活体寄主上叶螨数量的增长速度。结果表明,朱砂叶螨对供试的不同蔬菜寄主均可取食为害,但其对不同寄主存在取食偏好性。供试的5种寄主植物同时存在时,朱砂叶螨最喜食菜豆,在该寄主上种群发展速度最快,其次是茄子、番茄和黄瓜,在这3种寄主上的取食选择性差异不大,甜椒是该螨相对不喜食的寄主植物,但同样能够使叶螨成功完成其发育历期。离体试验和活体试验结果趋势一致。
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| 关 键 词： | 朱砂叶螨 取食选择性 蔬菜寄主 |
Feeding preferences of carmine spider mite,Tetranychus cinnabarinus,on different host plants |
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| WANG Shao-Li,ZHANG You-Jun,XU Bao-Yun,WU Qing-Jun. Feeding preferences of carmine spider mite,Tetranychus cinnabarinus,on different host plants[J]. Natural Enemies of Insects, 2011, 0(3) |
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| Authors: | WANG Shao-Li ZHANG You-Jun XU Bao-Yun WU Qing-Jun |
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| Affiliation: | WANG Shao-Li,ZHANG You-Jun,XU Bao-Yun,WU Qing-Jun (Institute of Vegetables and Flowers,Chinese Academy of Agricultural Sciences,Beijing 100081,China) |
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| Abstract: | The carmine spider mite, Tetranychus cinnabarinus, has a broad range of host plants, but the preferences of feeding and selectivity was limited reported. The selectivity differences and population dynamics of T.cinnabarinus on 5 vegetable host plants, including bean, eggplant, tomato, cucumber, and sweet pepper using leaf disc method in laboratory and potted plants were compared and investigated. The results showed that T.cinnabarinus had different preferences on the 5 host plants to some extend. From the q... |
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| Keywords: | Tetranychus cinnabarinus feeding preference vegetable plant |
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