| 中草药提取液对黄瓜苗期杀根结线虫的活性研究 |
| |
| 引用本文： | 张敏,苏康宇,刘晟,马永清,董书琦,宋吉青.中草药提取液对黄瓜苗期杀根结线虫的活性研究[J].农业科学与技术,2010(5). |
| |
| 作者姓名： | 张敏 苏康宇 刘晟 马永清 董书琦 宋吉青 |
| |
| 作者单位： | 张敏(陕西科技大学,教育部轻化工助剂化学与技术重点实验室,陕西西安,710021;轻工研究所,浙江温州,325003);苏康宇,刘晟(陕西科技大学,教育部轻化工助剂化学与技术重点实验室,陕西西安,710021);马永清,董书琦(中国科学院,水利部水土保持研究所,陕西杨凌,712100);宋吉青(中国农业科学院,农业环境与可持续发展研究所,农业部农业环境与气候变化重点开放实验室,北京,100081) |
| |
| 基金项目： | 陕西省教育厅科学基金;陕西省重大科技创新项目，温州科技计划项目(H20080045).Supported by Science and Technology Project from Shaanxi Provincial Department of Education，Major Scientific and Technological Innovation Project of Shaanxi Province，Science and Technology Project of Wenzhou |
| |
| 摘 要： | 目的]研究中草药提取液对黄瓜苗期杀根结线虫的活性.方法]利用植物水培技术,结合生长条件易控制、根系生长过程易连续观察的特点,应用5种具有较强室内触杀根结线虫活性的植物提取液及其与阿维菌素的复配液,对黄瓜苗期水培根系杀线活性进行系统研究.结果]胡黄连和石榴皮提取液可以在不影响水培黄瓜苗期植株生长的前提下表现出对根结线虫良好的活体植株根系寄生防治和杀灭活性,且达到了与阿维菌素相近的作用水平;而狗脊、木香和蛇床子提取液对黄瓜的生长表现出不同程度的抑制作用,其对根结线虫的防治效用和杀灭活性也较弱.结论]触杀效果和杀线活性成分能否被植物吸收利用共同制约着具有杀线活性中草药提取液的开发应用.
Abstract：
Present mature plants hydroponic technology was used,combined with some excellent characteristics,such as growth conditions was easy to control and process of root growth was easy to continuously observe,the nematicidal activity of 5 kinds of Chinese herbs extracts and the compound solution of Avermectin,with strong contact toxicity effect indoor,was systematically studied and investigated the affection on the rootknot nematode parasitized on the cucumber seeding stage.It is found that under the premise of no influence on root growth of cucumber,extracts from Picrorhiza scrophulariiflora and Punica granatum showed strong prevention and nematicidal activity,and had the similar efficacy of Avermectin;while the extracts from Cibotium barornetz,Aucklandia lappa Decne and Fructus cnidii showed low nematicidal activity and various degrees inhibition effect on plant growth.
|
| 关 键 词： | 中草药提取液 黄瓜苗期 根结线虫 活性研究 Stage 杀线活性 root growth Avermectin rootknot nematode inhibition effect 杀灭活性 阿维菌素 toxicity effect Fructus cnidii Chinese herbs 植物吸收利用 水培技术 植株根系 植物提取液 technology |
Study on the Activity of Herbal Extract to Kill Root-knot Nematode of Cucumber Seedlings Stage |
| |
| Abstract: | Chinese herbal extract Cucumber Hydroponics Root-knot nematode Nemeticidal activity |
| |
| Keywords: | Chinese herbal extract Cucumber Hydroponics Root-knot nematode Nemeticidal activity |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
