| SD—Ⅲ三眠素诱导家蚕三眠化的效果及对茧丝质量的影响 |
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| 引用本文： | 谭智达,孔令汶,范慧莲,巩晓霞,韩毓鼎,晏日安.SD—Ⅲ三眠素诱导家蚕三眠化的效果及对茧丝质量的影响[J].蚕业科学,1992(4). |
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| 作者姓名： | 谭智达 孔令汶 范慧莲 巩晓霞 韩毓鼎 晏日安 |
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| 作者单位： | 山东省蚕业研究所
(谭智达，孔令汶，范慧莲，巩晓霞)，烟台大学
(韩毓鼎)，烟台大学(晏日安) |
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| 摘 要： | SD—Ⅲ三眠素具有极强的抗保幼激素和抗蜕皮激素生理活性。应用SD—Ⅲ300ppm浓度的药液喷体,适宜时期在三龄饷食后1天,三眠诱导率可在95％以上,蚕儿发育齐整,虫蛹生命力,50公斤桑产茧、茧层较四眠蚕均有不同程度的提高,茧丝纤度细、综合均方差小,原料茧性状好,宜缫制高品位细纤度生丝。
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| 关 键 词： | SD—Ⅲ三眠素 家蚕 三眠蚕诱导率 蚕丝质量 |
INDUCTION OF 3-MOLT SILKWORM BY USING OF SD- Ⅲ AND ITS EFFECT ON SILK QUALITY |
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| Tan Zhi-da Kong Ling-wen Fan Hui-lian Gong Xiao-xia.INDUCTION OF 3-MOLT SILKWORM BY USING OF SD- Ⅲ AND ITS EFFECT ON SILK QUALITY[J].Acta Sericologica Sinica,1992(4). |
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| Authors: | Tan Zhi-da Kong Ling-wen Fan Hui-lian Gong Xiao-xia |
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| Abstract: | SD- I is an juvenile hormone antagonist which exerted strong anti-juvenile hormone and anti-ecdysteroid action on silkworm, Bombyx mori. 95% of 3 molt silkworms were induced with the application of 300 ppm SD- Ⅲ by body surface spraying. The most appropriate time for application was 24 hours after the post-molt feeding of the third instar. After treatment the larval development was uniform and the living activity of pupae, productivity of silk per 50 kg mulberry leaves, the percentage of silk per cocoon and the quality of raw cocoons were better than those of normal silkworms. The size of the raw silk was fine and the comprehensive variance was low,which can be used to produce high quality raw silk. |
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| Keywords: | Anti-juvenile hormone SD-III Bombyx mori 3-molt silkworm Induced rate Silk quality |
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