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| 出口盆栽榕树根结线虫病的发生与防控药剂选择 | |
| 引用本文： | 余德亿,姚锦爱,蓝炎阳,黄 鹏,方大琳.出口盆栽榕树根结线虫病的发生与防控药剂选择[J].热带作物学报,2011,32(1):158-162. |
| 作者姓名： | 余德亿 姚锦爱 蓝炎阳 黄 鹏 方大琳 |
| 作者单位： | 1. 福建省农业科学院植物保护研究所,福建福州350013;福建省农作物害虫天敌资源工程技术研究中心,福建福州350013 2. 福建省农业科学院植物保护研究所,福建福州,350013 3. 漳州农业科技园区研发中心,福建漳州,363204 4. 福建省农作物害虫天敌资源工程技术研究中心,福建福州,350013 |
| 基金项目： | 福建省科技重大专项专题(2010NZ0003-2); 福建省属公益类科研院所基本科研专项计划项目(2010R1026-4); 福建省科技创新平台建设项目(2008N2002) |
| 摘 要： | 以出口盆栽榕树种植示范基地为观测点,剖析检测根结线虫病的病原种类、为害症状、发病规律和传播控制,选择测定阿维菌素、毒死蜱、益舒宝和克百威对基质和根系根结线虫的防控效果,评价根结线虫对这4种药剂的敏感性。结果表明:对出口盆栽榕树造成为害的主要是南方根结线虫。阿维菌素原浆、毒死蜱乳油对盆栽榕树基质和根系根结线虫的防控效果均较理想,极显著优于两颗粒剂益舒宝和克百威。基质根结线虫对阿维菌素和毒死蜱敏感,LD50分别为0.215 4 mg/L和0.215 5 mg/L,无明显差异。根系根结线虫对阿维菌素的LD50为8.64 80 mg/L,是毒死蜱的3.10倍;克百威的LD50为2.127 9 g/盆,是益舒宝的1.35倍;各处理抗性个体出现频率会有不同,要尽可能轮换或交替使用。 |
| 关 键 词： | 出口盆栽榕树 根结线虫病 发生为害 药剂选择 |
The Development and Damage of Root-knot Nematode Disease on the Export Potted Ficus and Its Reagent Selection for Prevention and Control |
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| YU Deyi,YAO Jinai,LAN Yanyang,HUANG Peng and FANG Dalin.The Development and Damage of Root-knot Nematode Disease on the Export Potted Ficus and Its Reagent Selection for Prevention and Control[J].Chinese Journal of Tropical Crops,2011,32(1):158-162. | |
| Authors: | YU Deyi YAO Jinai LAN Yanyang HUANG Peng and FANG Dalin |
| Institution: | YU Deyi1,2,YAO Jinai1,LAN Yanyang3,HUANG Peng2,FANG Dalin3 1 Institute of Plant Protection,Fujian Academy of Agricultural Sciences,Fujian,Fuzhou,350013 2 Engineering Technology Research Center,Fujian Crops Pests Natural Enemies Resources,Fujian 350013 3 Research and Development Center,Zhangzhou Agricultural Sciences and Technology Park,Zhangzhou,Fujian 363204 |
| Abstract: | The root-knot nematode's pathogen species,disease symptom,occurrence rule and transmission controll,and the prevention and control effect of Avermectins,Chlorpyrifos,Mocap and Carbofuran for the export potted ficus were studied.The result showed that Meloidogyne incognita was the main pathogen on export potted ficus.Avermectin and Chlorpyrifos EC had an ideal prevention and control effect to the root-knot nematode in the matrix and the root of the export potted ficus.The effect was remarkably better than Mo... |
| Keywords: | Export potted ficus Root-knot nematode disease Development and damage Reagent selection |
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