登录    注册    忘记密码

详细信息

白蜡吉丁肿腿蜂的生物学和生态学特性及繁殖技术研究     被引量:46

Biology and mass rearing of Sclerodermus pupariae Yang et Yao (Hymenoptera:Bethylidae),an important ectoparasitoid of the emerald ash borer,Agrilus planipennis (Coleoptera:Buprestidae) in China

文献类型:期刊文献

中文题名:白蜡吉丁肿腿蜂的生物学和生态学特性及繁殖技术研究

英文题名:Biology and mass rearing of Sclerodermus pupariae Yang et Yao (Hymenoptera:Bethylidae),an important ectoparasitoid of the emerald ash borer,Agrilus planipennis (Coleoptera:Buprestidae) in China

作者:武辉[1,2] 王小艺[1] 李孟楼[2] 杨忠岐[1] 曾繁喜[3] 王红艳[3] 白玲[3] 刘松君[3] 孙进[3]

第一作者:武辉

机构:[1]中国林业科学研究院森林生态环境与保护研究所,国家林业局森林保护学重点实验室,北京100091;[2]西北农林科技大学林学院,陕西杨凌712100;[3]天津市官港森林公园,天津300274

年份:2008

卷号:51

期号:1

起止页码:46-54

中文期刊名:昆虫学报

外文期刊名:Acta Entomologica Sinica

收录:CSTPCD;;Scopus;北大核心:【北大核心2004】;CSCD:【CSCD2011_2012】;

基金:国家“十一五”科技支撑计划(2006BAD08A12);美国农业部动植物检疫局和林务局项目

语种:中文

中文关键词:白蜡吉丁肿腿蜂;白蜡窄吉丁;生物学特性;生物防治;人工繁殖

外文关键词:Sclerodermus pupariae ; Agrilus planipennis ; biology ; biological control; effective accumulated temperature ; mass roaring

分类号:Q965

摘要:采用室内测定并结合林间实地调查的方法,研究了新发现的寄生于蛀干害虫白蜡窄吉丁的外寄生蜂——白蜡吉丁肿腿蜂Sclerodermus pupariae Yang et Yao的生物学特性及其人工繁殖技术。结果表明,白蜡吉丁肿腿蜂外寄生于白蜡窄吉丁的幼虫和蛹及预蛹,是自然控制该害虫的一种重要寄生蜂,自然寄生率为13.9%左右。该蜂在天津1年发生5代,世代重叠明显,寿命长。白蜡吉丁肿腿蜂的卵、幼虫、茧蛹期和全世代的发育起点温度分别为(16.89±0.79)℃,(17.03±1.42)℃,(16.90±1.68)℃和(15.31±0.47)℃。有效积温分别为(33.82±4.13)日.度、(49.11±7.93)日.度、(128.88±27.87)日.度和(277.00±14.15)日.度。雌性成蜂易于低温保存,对寄主有较强的搜索力和攻击力。繁蜂寄主容易大量获得,是生物防治白蜡窄吉丁的重要理想天敌之一。
The biology and mass rearing technique of a newly discovered ectoparasitoid Sclerodermus pupariae Yang et Yao were studied by laboratory determination combined with field investigation. The results indicated that S. pupariae is an important ecto-parasitoid of prepupa, pupa and larva of emerald ash borer (EAB), Agrilus planipennis Fairmaire (Coleoptera: Buprestidae), with the natural parasitic rate as high as about 10%. The wasp has five generations per year in Tianjin, with generations overlapping heavily. The life spane of the wasp adults was about a month with high fecundity, and could oviposit several times. The experiment showed that the development threshold temperature for its egg, larva, pupa and the whole generation were 16.89℃ ±0.79℃, 17.03℃ ±1.42℃, 16.90℃ ±1.68℃ and 15.31℃ ±0.47℃, respectively. The effective accumulated temperatures for those stages were (33.82± 4.13) degree-day, (49.11 ±7.93) degree-day, (128.88 ±27.87) degree-day and (277.00 ±14.15) degree-day, respectively. The female wasps could be stored under low temperature safely without influence on their host-searching and host-attacking abilities. The substitute hosts for mass rearing of the parasitoid can be obtained easily. Thus, it could be used as an important natural enemy for the biological control of the buprestid pest.

参考文献:

正在载入数据...

版权所有©中国林业科学研究院 重庆维普资讯有限公司 渝B2-20050021-8 
渝公网安备 50019002500408号 违法和不良信息举报中心