Anzeiger für Schädlingskunde, Pflanzenschutz, Umweltschutz (1996) 69, 44-45
Fayez N. Zaki (1996)
Overwintering of Trichogramma evanescens Westw. in Egypt (Trichogrammatidae, Hymen.)
Anzeiger für Schädlingskunde, Pflanzenschutz, Umweltschutz 69 (2), 44-45
Abstract: Overwintering of Trichogramma evanescens Westw. in Egypt (Trichogrammatidae, Hymen.)
Zaki, Fayez N.
Eggs of A. kuehniella parasitized by T. evanescens were held outdoors in a shadow place during the period from November 20th, up to parasite emergence. Blackness of the parasitized eggs appeared 3 days later.
Overwintering lasted for 99 days starting from 24th, November till 2nd of March at an average temperature of 10.1° C. When temperature increased to an average of 16.6° C, the parasitoids continued their development for 5 days till the emergence of adults.
Emerged adult parasitoids showed relatively normal bioaspects as those reared in the laboratory.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)
Link to article at publishers website
Research topic(s) for pests/diseases/weeds:
biocontrol - natural enemies
Research topic(s) for beneficials or antagonists:
population dynamics/epizootiology
Pest and/or beneficial records:
Beneficial | Pest/Disease/Weed | Crop/Product | Country | Quarant.
|
---|---|---|---|---|
Trichogramma evanescens (parasitoid) | Egypt |