| 三星黄萤叶甲成虫的取食量和耐饥性研究 |
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| 引用本文： | 杨晨亮,李万梅,郑燕,李建军,李修炼.三星黄萤叶甲成虫的取食量和耐饥性研究[J].安徽农业科学,2011,39(3):1403-1404,1406. |
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| 作者姓名： | 杨晨亮 李万梅 郑燕 李建军 李修炼 |
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| 作者单位： | 西北农林科技大学植物保护学院,植保资源与病虫害治理教育部重点实验室,陕西杨凌712100;西北农林科技大学植物保护学院,植保资源与病虫害治理教育部重点实验室,陕西杨凌712100;西北农林科技大学植物保护学院,植保资源与病虫害治理教育部重点实验室,陕西杨凌712100;西北农林科技大学植物保护学院,植保资源与病虫害治理教育部重点实验室,陕西杨凌712100;西北农林科技大学植物保护学院,植保资源与病虫害治理教育部重点实验室,陕西杨凌712100 |
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| 摘 要： | 目的]测定三星黄萤叶甲的取食量及耐饥力,为其田间防治提供理论依据。方法]在人工气候箱内个体饲养,用坐标纸面积法测定三星黄萤叶甲对绞股蓝的日取食量,并对其耐饥饿时间进行了研究。结果]三星黄萤叶甲雌虫日取食量为1.0～95.0 mm2,日平均取食量为33.9 mm2;雄虫日取食量为0～71.0 mm2,日平均取食量为25.0 mm2。雌虫的耐饥时间为6.0～18.0 d,平均为12.6 d;雄虫的耐饥时间为6.0～14.0 d,平均为10.0 d。在繁殖期内雌虫日取食量有明显的差异,雄虫日取食量差异不明显。结论]三星黄萤叶甲雌虫的日取食量和耐饥饿时间均大于雄虫。
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| 关 键 词： | 三星黄萤叶甲 取食量 耐饥性 |
Study on Feeding Amount and Starvation Tolerance of Paridea angulicollis Adult |
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| Institution: | YANG Chen-liang et al(College of Plant Protection,Key Laboratory of Plant Protection Resources and Pest Management of Ministry of Education,Northwest A & F University,Yangling,Shaanxi 712100) |
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| Abstract: | Objective] This paper aims to study the feeding amount and sarvation tolerance of Paridea angulicollis,which can provide a theoretical basis for the control.Method] Study on feeding amount and starvation tolerance of Paridea angulicollis were investigated in climate-controlled chamber by coordinate paper area method.Result] The female daily feeding amount was 1.0-95.0 mm2 and daily average consumption was 34.0 mm2;the male daily feeding amount was 0-71.0 mm2 and average consumption was 25.2 mm2.Female resistance of hunger lasts for 6.0-18.0 d and its average was 12.6 d.The male resistants hunger for 6.0-14.0 d and its average was 10.0 d.In the insect breeding,female's feeding amount had obvious difference while male's didn't.Conclusion] The Paridea angulicollis female daily feeding amount and resistance hunger time were longer than male's. |
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| Keywords: | Paridea angulicollis(Motschulsky) Feeding amount Sarvation tolerance |
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