The relationship of Drosophila nigrospiracula and Ervinia carnegieana to the bacterial necrosis of Carnegiea gigantea
Author
Graf, Penelope Ann, 1941-Issue Date
1965Keywords
Saguaro -- Diseases and pests.Drosophila -- Ecology.
Insect-plant relationships.
Bacterial diseases of plants.
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The University of Arizona.Rights
Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.Type
textThesis-Reproduction (electronic)