中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 桉树枝瘿姬小蜂对桂中桉树幼林的危害调查及防治 广西林业科学 2014,43 (2) 158-163
Position: Home > Articles > Damage Investigation and Control on Leptocybe invasa for Young Eucalyptus Plantations in Central Guangxi Guangxi Forestry Science 2014,43 (2) 158-163

桉树枝瘿姬小蜂对桂中桉树幼林的危害调查及防治

作  者：
陈华;黄志平
单  位：
广西国有三门江林场;广西生态工程职业技术学院
关键词：
桉树枝瘿姬小蜂;桉树幼林;防治
摘  要：
桉树枝瘿姬小蜂(Leptocybe invasa Fisher et La Salle)是近年在我国南方发生的危险性害虫。为掌握该虫对广西桂中地区主栽桉树无性系品种幼林的危害情况,进行实地调查和防治试验,结果表明:巨圆桉DH201-2受害严重,属高感品种;巨尾桉GL9和尾巨桉DH32-29受害轻,属轻感品种;尾巨桉DH32-26受害轻微,属抗虫品种。全年虫瘿密度消长呈现3峰型,峰值分别出现在5、7、10月。使用溴氰菊酯、噻虫啉药剂防治,虫瘿减退率分别为52.94%、74.79%,与对照比防治效果极显著;以全面淘汰高度感虫品种巨圆桉DH201-2为主的林业技术防治,巨尾桉GL9品种的虫瘿减退率可达81.58%,显著减轻桉树枝瘿姬小蜂的危害。
译  名：
Damage Investigation and Control on Leptocybe invasa for Young Eucalyptus Plantations in Central Guangxi
作  者：
CHEN Hua;HUANG Zhi-ping;Guangxi Sanmenjiang State Forest Farm;Guangxi Eco-engineering Vocational and Technical College;
关键词：
Leptocybe invasa;;young Eucalyptus plantation;;control
摘  要：
Leptocybe invasa is dangerous pest occurred in southern China. In order to grasp the damage of the worm for young Eucalyptus plantations with Eucalyptus clones in central Guangxi,and ensure the healthy development of the industry,through field investigation and control experiment,results showed that Eucalyptus urophylla × E. tereticornis DH201-2 was damaged seriously,belonging to high susceptible variety. Eucalyptus grandis × E. urophylla GL9 and E. urograndis DH32-29 were damaged lightly,belonging to light susceptible variety. E. urograndis DH32-26 suffered slightly,belonging to the insect resistant variety. The gall density fluctuation showed 3 peaks,appearing at May,July and October. By using deltamethrin and thiacloprid fungicide,gall loss rates were 52. 94% and 74. 79%,with the significant control effect compared with control. By the total elimination of high susceptible variety Eucalyptus urophylla × E. tereticornis DH201-2,gall loss rate of Eucalyptus grandis × E. urophylla GL9 could reach81. 58%,significantly reducing the damage of Leptocybe invasa.

相似文章

导出引用
计量
文章访问数: 12
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46