| 黔东南州稻飞虱天敌种类及优势种群的控害作用 |
| |
| 引用本文： | 张贵华,杨林,胡晓东. 黔东南州稻飞虱天敌种类及优势种群的控害作用[J]. 贵州农业科学, 2007, 35(4): 84-85 |
| |
| 作者姓名： | 张贵华 杨林 胡晓东 |
| |
| 作者单位： | 贵州省镇远县植保站,贵州,镇远,557700;贵州省锦屏县植保站,贵州,锦屏,556700;黔东南州植保站,贵州,凯里,556000 |
| |
| 摘 要： | 2003~2004年通过对黔东南州稻飞虱天敌的系统观察与调查,初步查明有11种,其中以黑肩绿盲蝽和蜘蛛为优势种群,对稻飞虱的发生具有一定的控制作用。在做好保护天敌的前提下,当田间稻飞虱发生重时,仍需借助化学防治。
|
| 关 键 词： | 稻飞虱 天敌种类 优势种群 控害作用 |
| 文章编号： | 1000-3601（2007）04-0262-0084-02 |
| 修稿时间： | 2006-08-14 |
Natural Enemy Species of Rice Planthopper and Control Effects of the Dominant Population in Qiandongnan Prefecture |
| |
| ZHANG Guihua,YANG Lin,HU Xiaodong. Natural Enemy Species of Rice Planthopper and Control Effects of the Dominant Population in Qiandongnan Prefecture[J]. Guizhou Agricultural Sciences, 2007, 35(4): 84-85 |
| |
| Authors: | ZHANG Guihua YANG Lin HU Xiaodong |
| |
| Affiliation: | 1. Zhen yuan Station of Plant Protection, Zhen yuan , Guizhou 557700; 2. Jin ping Station of Plant Protection, Jin ping , Gaizhoa 556700 ; 3. Plant Protection Station of Qiandongnan Prefecture, Kaili, Gaizhou 556000, China |
| |
| Abstract: | 11 species of natural enemy to rice planthopper were determined initially by investigation and observation in Qiandongnan Prefecture during 2003 -2004. The dominant population is stinkbug and spider which has the certain control effect on rice planthopper. The paper points out that the chemical agents are needed to control rice planthopper when occurrence of rice planthopper is serious in rice fields on the basic of protecting natural enemy of rice planthopper. |
| |
| Keywords: | rice planthopper natural enemy species dominant population control effect |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
