| 印楝素抑制果蝇生长发育的研究 |
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| 引用本文： | 徐霖,;吴佳龙.印楝素抑制果蝇生长发育的研究[J].贵阳金筑大学学报,2014(3):44-47. |
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| 作者姓名： | 徐霖 ;吴佳龙 |
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| 作者单位： | [1]贵阳学院生物与环境工程学院,贵州贵阳550005; [2]贵州大学动物科学学院,贵州贵阳550025 |
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| 基金项目： | 贵州省科学技术基金（项目编号：黔科合J字LKG[2013]21号）;贵州省科学技术基金（项目编号：黔科合J字[20112152]） |
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| 摘 要： | 印楝素处理对果蝇生长、发育及繁殖有显著影响。当印楝素处理浓度为1μg/mL时,果蝇成虫质量下降10.49%;幼虫期历时、产卵历时、卵孵化历时及羽化历时各期历时分别延长4.15%,28.64%,10.17%,12.01%;蛹化率、羽化率、繁殖率下降极显著,分别下降44.38%,33.70%,71.27%。当印楝素处理浓度为5μg/mL时,果蝇成虫质量下降14.53%;幼虫期历时、产卵历时、卵孵化历时、羽化历时分别延长7.29%,47.29%,20.06%,23.46%,果蝇蛹化率、羽化率、繁殖率分别下降46.74%,41.69%,82.12%。研究数据提示印楝素对幼虫及成虫生长过程影响较小,印楝素抑制果蝇生长主要通过抑制其变态发育及繁殖过程。
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| 关 键 词： | 印楝素 果蝇 变态发育 繁殖 |
Study on the Inhibition of Azadirachtin on Drosophila |
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| Institution: | LIN Xu ,JIA Long- Wu(1 The Department of Biology and Environment engineering, Guiyang College Guizhou Guiyang 550005, China; 2. College of Animal Science, Guizhou University Guizhou Guiyang 550025 ,China) |
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| Abstract: | There have a significant impact when using Azadirachtin（ Aza） deal with Drosophila. 10. 49% quality decline in the adult Drosophila when the concentration of Aza is 1μg /ml. The lasted time of larval stage,spawning,egg incubation and feathered prolonged 4. 15%,28. 64%,10. 17%,12. 01% respectively and the pupation rate,emergence rate,reproduction rate has dropped down 44. 38%,33. 70%,71. 27% respectively. 14. 53% quality decline in the adult Drosophila when the concentration of Aza is 5μg /ml. The lasted time of larval stage,spawning,egg incubation and feathered prolonged 7. 29%,47. 29%,20. 06%,23. 46% respectively and the pupation rate,emergence rate,reproduction rate has dropped down 46. 74%,41. 69%,82. 12% respectively. Our data suggest that Aza have small impacting on the growth of larvae and adults. It inhibited the growth of Drosophila by inhibiting their metamorphosis and reproductive processes. |
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| Keywords: | Azadirachtin Drosophila metamorphosis reproductive |
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