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Identification of Russian Wheat Aphid (Homoptera: Aphididae) Populations Virulent to the Dn4 Resistance Gene
Experiments with plants containing several different Dn genes demonstrated that populations from Chile, the Czech Republic, and Ethiopia are also virulent to Dn4, the gene in all Russian wheat aphid-resistant cultivars produced in Colorado.
Aphid Parasites (Hymenoptera Aphidiidae) of the Mediterranean Area
That's it, a book to wait for in this month; aphid parasites hymenoptera aphidiidae of the mediterranean area; you may not be able to get in some stress, so don't go around and seek fro the book until you really get it.
Host range and habitats of the aphid parasitoid Diaeretiella rapae (Hymenoptera: Aphidiidae) in Washington State.
Host aphids of the parasitoid Diaeretiella rapae (M’Intosh,) are defined for Washington State, together with a listing of world findings, and D. rapae was shown to switch or alternate successfully between hosts, which suggests that certain host habitats might be used in conjunction with farmlands to enhance host opportunities for the Parasitoid and improve its population stability.
A survey of aphid parasitoids (Hymenoptera: Braconidae: Aphidiinae) of Southeastern Europe and their aphid-plant associations
The present work covers original information on the aphid parasitoids of Southeastern Europe and local information on some important biocontrol agents as well as on expansive/introduced species in the area are presented.
Aphid parasitoids (Hymenoptera, Braconidae, Aphidiinae) and their associations related to biological control in Brazil
The general features of the target parasitoid fauna of Central and South America is summarized and promising biological control programs of some aphid species in Brazil is discussed.