| 砂地柏提取物对粘虫幼虫体内几种酶系活性的影响 |
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| 引用本文： | 付昌斌,张兴.砂地柏提取物对粘虫幼虫体内几种酶系活性的影响[J].植物保护学报,2000,27(1):75-78. |
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| 作者姓名： | 付昌斌 张兴 |
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| 作者单位： | 大连动植物检疫局，西北农业大学 大连 116001，杨凌 712100 |
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| 基金项目： | 国家自然科学基金 39622001 |
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| 摘 要： | 为探讨杀虫植物砂地柏提取物对昆虫体内主要酶系的影响，利用常规生化酶活力测定方法对粘虫幼虫体内６种酶系活性变化分别进行测定。结果表明该提取物对神经系统的乙酰胆碱酯酶和Ｎａ、Ｋ＾＋－ＡＴＰ酶活性影响不显著，但对代谢酶系的羧酸酯酶、蛋白酶及酯酶的戌一则有不同程度的激活作用，而对主要解毒酶系多功能氧 环氧化作用具有强烈的抑制作用，因此，有必要对砂地柏作进一步研究 。
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| 关 键 词： | 砂地柏 粘虫 酶系活力 植物杀虫剂 |
EFFECTS OF THE EXTRACTS OF SAVIN JUNIPER, SABINA VULGARIS ANT. ON THE ACTIVITIES OF SEVERAL ENZYMES IN MYTHIMNA SEPARTA WALKER |
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| Fu Changbin and Zhang Xing.EFFECTS OF THE EXTRACTS OF SAVIN JUNIPER, SABINA VULGARIS ANT. ON THE ACTIVITIES OF SEVERAL ENZYMES IN MYTHIMNA SEPARTA WALKER[J].Acta Phytophylacica Sinica,2000,27(1):75-78. |
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| Authors: | Fu Changbin and Zhang Xing |
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| Institution: | Dalian Animal &. Plant Quarantine Bureau, Dalian 116001 and Northwestern Agricultural University, Yangling 712100 |
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| Abstract: | Six kinds of enzyme systems of Mythimna separta Walker were tested with conventional methods in laboratory after treated by SVB, the extracts of savin juniper. The results showed that there was no obviously change on Na ,K -ATPase and acetyl-choline esterase . The activities of carboxylesterase and protease were induced, varied up to 2. 67-fold and 2. 3-fold respectively. Contrast to this, the activities of mixed-function oxidase were strongly inhibited by 98. 6%. At same time, there were significant difference in the EST of hemolyph between the controlled larvae and treated ones. |
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| Keywords: | Sabina vulgaris Mythimna separta activities of the enzyme systems botanical insecticide |
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