Diaeretiella rapae (MacIntosh) (Hymenoptera: Braconidae) is frequently reported to be an important biological suppressant, but in rapidly maturing crops such. While the aphid Lipaphis pseudobrassicae (Davis) (Hemip.: Aphididae: Macrosiphini) is considered one of the preferred hosts of Diaeretiella rapae ( McIntosh). PDF | Different life-table statistics of the aphid parasitoid, Diaeretiella rapae ( McIntosh) (Hymenoptera: Braconidae) were estimated on its host, the mustard aphid.

Author: Meztilkis Dajar
Country: Belgium
Language: English (Spanish)
Genre: Sex
Published (Last): 27 December 2015
Pages: 33
PDF File Size: 5.67 Mb
ePub File Size: 5.21 Mb
ISBN: 977-6-23550-912-7
Downloads: 90762
Price: Free* [*Free Regsitration Required]
Uploader: Mokinos

There was a problem providing the content you requested

Purchase Subscription prices and ordering Short-term Access To purchase short term access, please sign in to your Oxford Academic account above. It furthers the University’s objective of excellence in research, scholarship, and education by publishing worldwide. The study suggests that both host and foundress female parasitoid densities have significant effect on progeny production, sex allocation, and longevity of foraging females.

Diaeretiella rapae M’Intosh Recovery and range expansion of parasitoids Hymenoptera: On 48 hrs old nymph of B. Volume 14, Issue 1, Under laboratory condition, egg to adult development of D.

  AL-MUHANNAD ALA AL-MUFANNAD URDU PDF

Diaeretiella rapae – Wikipedia

Volume 8, Issue 1, Volume 12, Issue 1, Volume 27, Issue 3, September Among several aphid species assayed, Myzus persicaedue to its large body, was the most suitable host for diaeretiiella D. Volume 24, Issue 2, June, The second instar larvae were creamy white and curved diaereitella, lacked mandibles, salivary gland and were hymenopteriform.

Volume 26, Issue 2, June The fecundity of Diaeretiella rapae was eggs per female. Volume 31, Issue 3, September Volume 16, Issue 1, June Email the author Login required.

Sign in via your Institution Sign in. By using this site, you agree to the Terms of Use and Privacy Policy.

Is the parasitization rate of Diaeretiella rapae influenced when Brevicoryne brassicae feeds on brassica plants? Head and thorax black, gaster and legs yellowish brown, antennae dark brown except first three segments much lighter and yellowish brown; wings hyaline, veins light brown to greenish brown, pterostigma greenish in freshly emerged specimens, later turns brown.

Diaeretiella rapae

Citing articles via Web of Science 1. Volume 20, Issue 1, June, Email alerts New issue alert. Parasitised aphids can be easily identified by naked eye by their distinctive appearance.

  KOPPRASCH ETUDES PDF

The adult females lay a single egg directly into an aphid’s body. It is primarily attracted to cruciferous plant odours Vaughn et al. Volume 29, Issue 1, March From Wikipedia, the free encyclopedia.

Volume 25, Issue 1, March However, foraging experience in the presence of one or more conspecifics increased the parasitism rate and proportion of female progeny. Volume 31, Issue 1, March The adult female parasitoid was bigger than male.

Twitter Facebook Linkedin Youtube. Use of the parasitoid Diaeretiella rapae McIntoch to control the cabbage aphid Brevicoryne brassicae L. It parasitizes many species of aphidsbut especially the cabbage aphid, Brevicoryne brassicae. Notaular lines present on anterior, perpendicular part of mesoscutum.

Last modified: December 28, 2019