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Title: The susceptibility to malathion of Metopolophium dirhodum (Homoptera:Aphididae), Aphidius rhopalosiphi (Hymenoptera:Aphidiidae) and Coccinella septempunctata (Coleoptera:Coccinellidae) in a tritrophic context.
Author: Tilahun, Dejene A.
ISNI:       0000 0001 3533 4228
Awarding Body: University of Reading
Current Institution: University of Reading
Date of Award: 2001
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No abstract available
Supervisor: Not available Sponsor: Not available
Qualification Name: Thesis (Ph.D.) Qualification Level: Doctoral
EThOS ID:  DOI: Not available
Keywords: Aphids; Parasitoids; Host Plants; Predators Agronomy Plant diseases Horticulture Agricultural chemicals Pesticides Feeds