| 成虫取食对棉铃虫雌蛾繁殖的影响 |
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| 引用本文： | 侯茂林,盛承发. 成虫取食对棉铃虫雌蛾繁殖的影响[J]. 生态学报, 2000, 20(4): 601-605 |
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| 作者姓名： | 侯茂林 盛承发 |
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| 作者单位： | 1. 中国农科院生物防治研究所,北京,100081
2. 中国科学院动物研究所,北京,100080 |
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| 基金项目： | 中国科学院“九五”特别支持项目!(K295T-07) |
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| 摘 要： | 试验对雌蛾设置５个食物处理，定量地研究了成虫取食对棉铃虫蛾繁殖和寿命的影响，成虫取食对雌蛾与寿命和主效量均显著影响，补充营养延长雌蛾寿命，提高产卵量，并且」补充营养对产卵量的影响比其对寿命的影响更大，分析表明被营养的作用在于提高雌蛾后期的存活率和产卵量，前期补充营养比后期补充营养具有更大的作用。雌雌全重及其蝮部干重受成廊和的自龄的双重影响，补充营养时雌蛾体重、腹部干重及其脂肪含量下降慢，补充营养可
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| 关 键 词： | 棉铃虫 补充营养 繁殖 脂肪代谢 体重 寿命 |
| 收稿时间： | 1998-09-16 |
| 修稿时间： | 1999-08-06 |
Viewpoints on the study of economic thresholds of cotton bollworm |
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| HOU Maolin and SHENG Chengfa. Viewpoints on the study of economic thresholds of cotton bollworm[J]. Acta Ecologica Sinica, 2000, 20(4): 601-605 |
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| Authors: | HOU Maolin and SHENG Chengfa |
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| Affiliation: | Institute of Zoology; Academia Sinica; Beijing; China |
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| Abstract: | Effects of adult feeding on longevity and fecundity of the female Helicoverpa armigera (Hübner) were investigated quantitatively.Adult feeding had significant influence on both longevity and fecundity of cotton bollworm females.Females with supplementary food lived longer and deposited more eggs.With deterioration of adult food,fecundity was affected more than longevity.It is suggested that effects of supplementary food achieved by increasing female surviving and egg deposition during later stage,and fo... |
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| Keywords: | Helcoverpa armigera adult feeding reproduction weight maintenance fat consumption |
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