Position: Home > Articles > Damage and control of Exolontha castanea Chang in Laibin sugarcane area of Guangxi
Plant Protection
2016,42
(1)
193-196
栗等鳃金龟在广西来宾蔗区的发生为害与防治建议
作 者：
商显坤;黄诚华;欧阳静;韦喜;潘展礼;潘雪红;魏吉利;王伯辉
单 位：
广西来宾东糖迁江有限公司;广西农业科学院甘蔗研究所
关键词：
栗等鳃金龟;虫口密度;受害株率;损失率;防治建议
摘 要：
2010-2014年对广西来宾市兴宾区平阳镇蔗区进行栗等鳃金龟发生为害情况调查。结果表明,栗等鳃金龟在平阳镇蔗区发生为害比较严重,2010/2011榨季田间虫口密度高达21 000.1头/667m2,受害株率高达82.0%,2013/2014榨季甘蔗受害株率为30.4%,栗等鳃金龟为害造成的产量损失率为32.0%,糖分损失率为23.3%。建议采用综合防治方法进行防治。
译 名：
Damage and control of Exolontha castanea Chang in Laibin sugarcane area of Guangxi
作 者：
Shang Xiankun;Huang Chenghua;Ouyang Jing;Wei Xi;Pan Zhanli;Pan Xuehong;Wei Jili;Wang Bohui;Sugarcane Research Institute,Guangxi Academy of Agricultural Sciences;Sugarcane Research Center,Chinese Academy of Agricultural Sciences;Guangxi Laibin Eastern Sugar Qianjiang Co.,Ltd.;
关键词：
Exolontha castanea;;population density;;damaged plant rate;;loss rate;;control suggestion
摘 要：
Occurrence of Exolontha castanea was investigated in Laibin planting areas of Guangxi from2010 to 2014.The results showed that E.castanea was very serious in Laibin.In 2010/2011 milling season,the population density of E.castanea was 21 000.1 head/667 m2,and the damaged plant rate was 82.0%.In2013/2014 milling season,the damaged plant rate was 30.4%,the yield loss rate was 32.0%,and the sugar loss rate was 23.3%.Integrated pest management(IPM)was suggested to control E.castanea.
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