Wasp Parasitoid, Diadegma insulare (Cresson) (Insecta" Hymenotera: Idhneumonidae)
نویسندگان
چکیده
منابع مشابه
Effects of nectar-producing plants on Diadegma insulare (Cresson), a biological control agent of diamondback moth, Plutella xylostella (L.)
Effects of nectar-producing plants (NPP) on the longevity, fecundity, oviposition and nectar-collecting behaviour of Diadegma insulare were studied. Longevity and fecundity of D. insulare were varied with morphological characters of NPP’s flowers. Brassica kaber (D.C) Wheeler, Barbarea vulgaris R. Br. and Daucus carota L. supplied nectar and resulted in D. insulare longevity and fecundity equal...
متن کاملOkine et al.: Diadegma insulare Viability after Cold Storage 503 LOW TEMPERATURE EFFECT ON VIABILITY OF DIADEGMA INSULARE (HYMENOPTERA: ICHNEUMONIDAE) PUPAE AND EFFECT OF THIS PARASITOID ON FEEDING RATE OF DIAMONDBACK MOTH LARVAE (LEPIDOPTERA: PLUTELLIDAE)
Laboratory tests with Diadegma insulare (Cresson), a parasitoid of the diamondback moth ( Plutella xylostella (L.)), were conducted to evaluate the viability of cocoons stored at 4 ° C for varying lengths of time and also the effects of parasitism by D. insulare on the feeding rate of diamondback moth larvae. The percentage of adults emerging from cocoons declined steadily with time spent in st...
متن کاملamendment to "report of the parasitoid wasp, diadegma anurum (hym.: ichneumonidae), from iran"
the previous record of diadegma anurum (thomson) as a parasitoid of diamondback moth, plutella xylostella (l.) (lep.: plutellidae), from iran has just been a misidentification of diadegma semiclausum (hellen).
متن کاملAlternative mating strategies in the digger wasp Philanthus zebratus Cresson.
Males of at least six species of the digger wasp genus Philanthus are territorial, defending areas on the ground and evidently marking these with a pheromone. This is also true of P. zebratus at two widely separate localities in Colorado. However, males in an aggregation in Jackson Hole, Wyoming, are nonterritorial and participate in flights serving to intercept females leaving and entering the...
متن کاملSurvival and Hsp70 Gene Expression in Plutella xylostella and Its Larval Parasitoid Diadegma insulare Varied between Slowly Ramping and Abrupt Extreme Temperature Regimes
BACKGROUND In nature, insects have evolved behavioural and physiological adaptations to cope with short term exposure to extreme temperatures. Extreme heat events may increase as a result of climate change; this in turn will affect insect population dynamics. We examined the effect of abrupt and ecologically relevant gradual exposure to high temperatures on the survival and hsp70 gene expressio...
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ژورنال
عنوان ژورنال: EDIS
سال: 1969
ISSN: 2576-0009
DOI: 10.32473/edis-in281-2000