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贵州省锦屏县近年稻纵卷叶螟发生规律
引用本文:马恒,郅军锐,陈德福,杨林,金道超.贵州省锦屏县近年稻纵卷叶螟发生规律[J].贵州大学学报(农业与生物科学版),2011,30(3):189-193.
作者姓名:马恒  郅军锐  陈德福  杨林  金道超
作者单位:1. 贵州大学昆虫研究所,贵州山地农业病虫害重点实验室,贵州贵阳550025
2. 锦屏县植保植检站,贵州锦屏,556700
基金项目:973计划前期专项(2009CB125908); 贵州省农业攻关项目[黔科合NY字(2010)3064号]
摘    要:对贵州省锦屏县2006~2010年稻纵卷叶螟的迁入时期、迁入量、田间成虫及幼虫发生动态进行了分析,以研究该虫在当地的发生规律.结果表明:锦屏县2006~2010年稻纵卷叶螟为害盛期与水稻分蘖期、拔节期、孕穗期吻合,但不同年份稻纵卷叶螟发生程度不同.2006~2010年田间最高蛾量分别达到8 874、1648、4367、...

关 键 词:稻纵卷叶螟  发生规律  锦屏县

Occurrence Character of Cnaphalocrocis medinalis in Jinping County,Guizhou Province During the Past Years
MA Heng,ZHI Jun-rui,CHEN De-fu,YANG Lin,JIN Dao -chao.Occurrence Character of Cnaphalocrocis medinalis in Jinping County,Guizhou Province During the Past Years[J].Journal of Mountain Agriculture & Biology,2011,30(3):189-193.
Authors:MA Heng  ZHI Jun-rui  CHEN De-fu  YANG Lin  JIN Dao -chao
Institution:MA Heng1,ZHI Jun-rui1,CHEN De-fu2,YANG Lin2,JIN Dao-chao1(1.Institute of Entomology,Provincial Key Laboratory for Agricultural Pest Management of Mountainous Region,Guizhou University,Guiyang Guizhou 550025,China,2.Jinping Plant Protection Station,Jinping Guizhou 556700,China)
Abstract:To summarize the regularities of Cnaphalocrocis medinalis,the time and quantity of immigration as well as the dynamics of adult and larva in rice fields in Jinping County,Guizhou Province were analyzed from 2006 to 2010 in the present work.The results showed that peak of C.medinalis population was in accordance with tillering stage,jointing stage and booting stage,however the damages considerably varied during the past years.The adult peaks in the fields were 8 874,1 648,4 367,2 817,and 1 222 / 666.7 m2,con...
Keywords:Cnaphalocrocis medinalis  occurrence regulation  Jinping County  
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