| 家蚕豆腐渣人工饲料及五龄期饲育研究 |
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| 引用本文： | 吴小锋,徐俊良,缪云根,曾水云.家蚕豆腐渣人工饲料及五龄期饲育研究[J].浙江大学学报(农业与生命科学版),1996(4). |
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| 作者姓名： | 吴小锋 徐俊良 缪云根 曾水云 |
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| 作者单位： | 苏州大学生物技术学院(谈建中)，浙江农业大学蚕学系(楼程富) |
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| 基金项目： | 浙江省“八五”攻关课题 |
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| 摘 要： | 以３个栽培品种的冬芽为试验材料，分析了茎尖培养生长差异的生理原因．结果表明：添加果糖的效果优于蔗糖，而提高蔗糖浓度可以促进茎叶生长；不同品种茎尖的蔗糖酶活性存在较大差异，生长良好的品种（剑持）其蔗糖酶活性及酶蛋白含量高于生长较差的湖桑３２号和一之濑；茎尖内源激素含量及其比例差异明显．其中ＧＡ、ＡＢＡ含量及其比值剑持较高，其次为一之濑，湖桑３２号最低
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| 关 键 词： | 桑树 冬芽 蔗糖酶 内源激素 |
Artificial diet mainly consisting of soybean bregs for silkworm ( Bombyxmori L.) and rearing of the fifth instar larvae with it |
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| Wu Xiaofeng, Xu Junliang, Miao Yungen, Zeng Shuiyun.Artificial diet mainly consisting of soybean bregs for silkworm ( Bombyxmori L.) and rearing of the fifth instar larvae with it[J].Journal of Zhejiang University(Agriculture & Life Sciences),1996(4). |
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| Authors: | Wu Xiaofeng Xu Junliang Miao Yungen Zeng Shuiyun |
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| Abstract: | The physiological causes result in different growth of cultured shoot apex from the winter buds of three cultivated mulberry varieties were analyzed. The results showed that adding fructose to MS gave rise to better shoot apex growth than adding sucrose. Raising sucrose concentration in MS, however, could promote foliage growth. The vitality of sucrase, which depends on various varietial buds, and its content higher in well growing varieties (Kenmochi) than those in comparatively badly growing varieties (Husang 32 and Ichinose). The content of endohormons and their proportion in shoot apex of various varieties showed great difference. The content and proportion of GA and ABA were comparatively high in Kenmochi, low in Husang 32, and moderate in Ichinose. |
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| Keywords: | mulberry winterbud sucrase endohormone |
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