| 苦豆子总碱防治菜青虫及对蔬菜品质的影响 |
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| 引用本文： | 吴传万,杜小凤,王伟中,董频,杨文飞,钱新民.苦豆子总碱防治菜青虫及对蔬菜品质的影响[J].江西农业学报,2005,17(3):37-41. |
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| 作者姓名： | 吴传万 杜小凤 王伟中 董频 杨文飞 钱新民 |
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| 作者单位： | [1]江苏徐淮地区淮阴农科所,江苏淮安223001 [2]江苏省植物生长调节剂工程技术研究中心,江苏淮安223001 |
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| 基金项目： | 江苏省农科院科研基金（编号：6210316）和江苏省“333人才培养工程”资助项目. |
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| 摘 要： | 试验结果表明,苦豆子总碱500~1000倍液对菜青虫的防治效果较好,药后3d的杀虫效果达78.4%~81.1%;在喷施苦豆子总碱500~3000倍液1、4、7、10d后均未检出其在蔬菜中的残留;喷施苦豆子总碱后蔬菜叶绿素的含量显著增加,亚硝酸盐和维生素C的含量明显下降。
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| 关 键 词： | 苦豆子总碱 菜青虫 残留 蔬菜品质 |
| 文章编号： | 1001-8581（2005）03-0037-05 |
| 收稿时间： | 2005-05-24 |
| 修稿时间： | 2005年5月24日 |
Control of Cabbage Butterfly by Total Alkaloid from Sophora alopecuroides and Its Effects on Quality of Vegetable |
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| WU Chuan - wan , DU Xiao - feng , WANG Wei - zhong , DONG Pin, YANG Wen- fei, QIAN Xin -min.Control of Cabbage Butterfly by Total Alkaloid from Sophora alopecuroides and Its Effects on Quality of Vegetable[J].Acta Agriculturae Jiangxi,2005,17(3):37-41. |
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| Authors: | WU Chuan - wan DU Xiao - feng WANG Wei - zhong DONG Pin YANG Wen- fei QIAN Xin -min |
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| Institution: | 1. Huaiyin Institute of Agricultural Sciences in Xuhuai Area of Jiangsu Province, Huaian 223001 ,China; 2. Jiangsu Engineering and Research Center of Plant Growth Regulators, Huaian 223001 ,China |
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| Abstract: | The results showed that spraying 500-1000 times concentration of original total alafter spraying, the control effect reached to 78.4%-81.1%. On the 1st, 4th, 7th and 10th day after spraying 500 -3000 times concentration of total alkaloid, there was no its residue to be determined in vegetable. The chlorophyll content in vegetable increased significantly, while the vitamin C and NO2^- content decreased significantly after spraying total alkaloid from Sophora alopecuroides. |
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| Keywords: | Total alkaloid from Sophora alopecuroides Cabbage butterfly Residue Quality of vegetable |
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