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Aphid damage to pears: Petal-fall application of parathion or malathon will effectively control all species damaging to pear fruit
Authors
Harold F. MadsenArthur D. Borden
Authors Affiliations
Harold F. Madsen is Assistant Entomologist, University of California, Berkeley; Arthur D. Borden is Entomologist, University of California, Berkeley.Publication Information
Hilgardia 7(3):5-5. DOI:10.3733/ca.v007n03p5. March 1953.
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Abstract
Pear fruit damage by aphids has been increasing in California during the past few years.
Madsen H, Borden A. 1953. Aphid damage to pears: Petal-fall application of parathion or malathon will effectively control all species damaging to pear fruit. Hilgardia 7(3):5-5. DOI:10.3733/ca.v007n03p5
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