Host range of Trissolcus japonicus (Hymenoptera: Scelionidae), a biological control agent of Halyomo

来源 :The International Conference on Insect Molecular Ecology and | 被引量 : 0次 | 上传用户:mike595959
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  The brown marmorated stink bug,Halyomorpha halys(St(a)l)(Hemiptera: Pentatomidae)has a very broad host range and is a serious pest of many fruit,nut,and fruiting vegetable crops.Native to China,Republic of Korea,DPR Korea and Japan,it has been introduced into the United States,Canada,Liechtenstein,Switzerland,Germany,Franc,Italy,Hungary and Greece in recent years.In some of the newly invaded countries,classical biological control of H.halys using efficient and host specific natural enemies from their original areas is considered as an important strategy for sustainable pest management.Field surveys in northern China revealed that Trissolcus japonicus(Hymenoptera: Scelionidae)is the most abundant parasitoid of the pest,accounting 75.2%of the total parasitism(66.4%).This result led to further investigation of the range of T.japonicus to evaluate its potential as a biocontrol agent.No-choice tests were conducted in the laboratory with a wide variety of non-target Pentatomidae while H.halys was used as control.Preliminary results showed that T.japonicus had a fairly broad host range and was able to develop on Plautia fimbriata,Menida violacea,Carbula eoa and the predatory species Arma chinensis.
其他文献
To study the differences of three hybrids of Eucalyptus in volatile compounds and contents,we identified and analyzed the VOCs of Eucalyptus of different levels of resistance using GC-MS.201-2(E.grand
The carmine spider mite,Tetranychus cinnabarinus is one of the most serious mite pests on crops.It is capable to rapidly develop resistance to acaricides,and has caused difficulty in controlling.Howev
Tetranychus cinnabarinus is one of the most harmful crop mite pests.Owing to its strong reproductive ability,short life cycle,limited dispersal,high inbreeding rate and exposure rate to acaricides,it
Carboxylesterases(CarEs)are a well-documented family of enzymes that are ubiquitous in various animals,plants and microorganisms.The enzymes are involved in metabolism of specific hormones and detoxif
会议
To optimize the expression of cry genes in a Bacillus thuringiensis sigK mutant failing in crystal releasing,the transcriptional activity of the cry promoters cry1A,cry3A,cry4A and cry8E was compared
会议
A major assumption of the high-dose/refuge strategy proposed for effectively managing and/or delaying the resistance development in target insects for transgenic crops expressing Bacillus thuringiensi
Glutathione S-transferases(GSTs)are multifunctional detoxification enzymes that play important roles in insects.The completion of several insect genome projects has enabled the identification and char
Given expectations for a booming usage of thiamethoxam and increasing availability of the promising biological agent Serangium japonicum for the control of Bemisia tabaci in China,an evaluation of the
Understanding drivers of population fluctuation,especially for agricultural pests,is central to the provision of agro-ecosystem services.Here,we examine the role of endogenous density dependence and e
Rice stripe virus(RSV),belonging to genus Tenuivirus,is known to be transovarially transmitted by its insect vector,the small brown planthopper(SBPH),Laodelphax striatellus in a persistent and circula
会议