[1]王连霞.果园中赤眼蜂释放数量的研究[J].黑龙江农业科学,2007,(06):56-57.[doi:10.11942/j.issn1002-2767.2007.06.0056]
　WANG Lian-xia.Study on the Amount of Trichogramma Released in the Orchard[J].HEILONGJIANG AGRICULTURAL SCIENCES,2007,(06):56-57.[doi:10.11942/j.issn1002-2767.2007.06.0056]
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果园中赤眼蜂释放数量的研究

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2007年06 页码: 56-57 栏目: 出版日期: 2007-11-10
Title:
Study on the Amount of Trichogramma Released in the Orchard
文章编号:
1002-2767(2007)06 -0056 -02
作者:
王连霞
黑龙江省农科院嫩江农科所, 齐齐哈尔161041
Author(s):
WANG Lian-xia
Nenjiang Ag ricultural Inst itute , Heilong jiang Academy of Ag ricultural Sciences , Qiqihaer 161041
关键词:
赤眼蜂; 释放比例; 生物防治; 果园
Keywords:
trichog r amma ; releasing r atio ; biological preve nt and cure ; or char d
分类号:
S476 .3
DOI:
10.11942/j.issn1002-2767.2007.06.0056
文献标志码:
A
摘要:
使用赤眼蜂防治果树害虫掌握最佳的释放比例, 既能提高防治效果, 又能降低防治成本。试验从周期性调查释放赤眼蜂自然形成的种群密度入手, 研究赤眼蜂种群密度与寄主卵密度之间的关系。结果表明:当每棵果树上释放的松毛虫赤眼蜂雌蜂数量与寄主卵比例达到150∶1 时, 达到最佳防治效果, 为85% ～ 88%。
Abstract:
To maste r optimal release pro po r tion could bo th increase the effect and decrease the cost by making use o f the tr ichog ramma to prev ent and cure the pests of fr uit trees .The relatio n between the density of the po pulation of the t richog ramma and the density of eg gs of the host w as studied by surv eying pe riodically the density of the po pula tion o f trichog ramma , which fo rmed naturally by releasing the trichog ramma .The results show ed that w hen the ratio o f trichog ramma and density of egg s of the host wa s 150 :1, the effec t co uld reach 85%～ 88 %.

参考文献/References:

[ 1] ВасильевАндрейЛеонидович.Применениетрихоггрм3a рубежом [ M] .Москва:Опыт пракического применениятрихограммы в садах, 1984 .
[ 2] 郭玉杰, 王念英.农药对天敌安全性的测定方法[ J] .中国生物防治, 1995 , 11(4):174-177 .
[ 3] 李元喜.杀虫剂对赤眼蜂的影响[ J] .中国生物防治, 2004 , 20 (2):81-85 .
[ 4] 姜晓军, 曲忠诚, 王连霞.赤眼蜂防治农业害虫关键技术[ M] . 哈尔滨:黑龙江科学技术出版社, 2005 .

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备注/Memo

收稿日期:2006 -09 -30
作者简介:王连霞(1980 -), 女, 黑龙江富锦市人, 学士, 研实, 从事植物保护研究。T el:0452 -6982316 ;E -mail:w lx0427 @163 .com 。

更新日期/Last Update: 2016-12-13