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Collection: Electronic Theses & Dissertations
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Subject: Aphids--Biological control
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Subject: Apples--Diseases and pests
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Theses
2
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English
2
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In Copyright
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Subject
Aphids
1
Apples--Diseases and pests
2
Pests--Biological control
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Biological studies on Aphidoletes aphidimyza (Rondani) (diptera:cecidomyiidae) and its use in biological control of the apple aphid Aphis pomi Degeer (homoptera:aphididae)
Morse, Joseph Grant
Text (1981)
Part of
Electronic Theses & Dissertations
Spatial distribution of Aphis pomi (Degeer) and the predator Aphidoletes aphidimyza (Rondani) relative to growth in the apple tree
Jokinen, Duane Paul
Text (1980)
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