Response to host-infested plants in females of Diadegma semiclausum Hellen (Hymenoptera: Ichneumonidae).
نویسندگان
چکیده
منابع مشابه
Role of Diadegma semiclausum (Hymenoptera: Ichneumonidae) in Controlling Plutella xylostella (Lepidoptera: Plutellidae): Cage Exclusion Experiments and Direct Observation
XIN-GENG WANG, JOHN DUFF, MICHAEL A. KELLER, MYRON P. ZALUCKI, SHU-SHENG LIU AND PETER BAILEY School of Agriculture and Wine, University of Adelaide, SA 5064, Australia; Institute of Applied Entomology, Zhejiang University, Hangzhou 310029, China; Gatton Research Centre, Queensland Department of Primary Industries, QLD 4343, Australia; School of Life Sciences, University of Queensland, QLD 4072...
متن کاملSpread and global population structure of the diamondback moth Plutella xylostella (Lepidoptera: Plutellidae) and its larval parasitoids Diadegma semiclausum and Diadegma fenestrale (Hymenoptera: Ichneumonidae) based on mtDNA.
The diamondback moth (DBM) (Plutella xylostella) is one of the main pests of brassicaceous crops worldwide and shows resistance against a wide range of synthetic insecticides incurring millions of dollars in control costs every year. The DBM is a prime example of the introduction of an exotic species as a consequence of globalization. In this study we analyzed the genetic population structure o...
متن کاملInterspecific competition between Diadegma semiclausum Hellen and Diadegma mollipla (Holmgren), parasitoids of the diamondback moth, Plutella xylostella (L), feeding on a new host plant.
Interspecific competition between an introduced parasitoid species aimed at controlling a herbivorous pest species and a native parasitoid parasitising the same host may influence the success of classical biological control programmes. In Kenya, interspecific competition between an introduced and a local parasitoid on two diamondback moth populations (DBM, Plutella xylostella) was investigated ...
متن کاملComparison of Diadegma insulare (Hymenoptera: Ichneumonidae) and Microplitis plutellae (Hymenoptera: Braconidae) as biological control agents of Plutella xylostella (Lepidoptera: Plutellidae): field parasitism, insecticide susceptibility, and host-searching.
Parasitism of Plutella xylostella (L.) third and fourth instars was evaluated in a cabbage field in Geneva, NY, in 1999. Over the entire season, average parasitism was 33.6% for third instars and 53.6% for fourth instars, and the main parasitoids were Diadegma insulare (Cresson) and Microplitis plutellae Muesbeck. In the early season, total parasitism was low, and mainly caused by D. insulare. ...
متن کاملStudy of the subfamily Ophioninae (Hymenoptera: Ichneumonidae) in southern Iran
تحقیق حاضر جهت تعیین گونههای زیرخانواده Ophioninae (Hymenoptera: Ichneumonidae) در بعضی قسمتهای جنوبی ایران (استانهای فارس و هرمزگان) انجام شد. نمونهها طی سالهای 1391-1392 با استفاده از تلههای مالیز، نوری و تور حشرهگیری در زیست‌گاههای مختلف جمع‌آوری شدند. دوازده گونه متعلق به سه جنس (Enicospilus Stephens, 1835؛ Ophion Fabricius و Eremotylus Forster) شناسایی شدند که از بین آنها پنج گونه...
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ژورنال
عنوان ژورنال: Applied Entomology and Zoology
سال: 2003
ISSN: 0003-6862,1347-605X
DOI: 10.1303/aez.2003.157