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Found 436 works matching this query
Instructions to prevent the blight incident to peach, nectarine and other fruit trees
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Insects associated with greenleaf manzanita, Arctostaphylos patula E. Greene (Ericaceae), and their potential as silvicultural tools for vegetation management
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Gall aphids of the elm
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Studies on virus diseases of papaya (Carica papaya) in Puerto Rico..
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Traité d'insectologie ...
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Apple-aphides
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The transmission of bean yellow mosaic virus by some strains of the aphid Myzus persicae (Sulzer)
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The woolly aphid of the apple (Erisoma lanigerum)
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Asparagus integrated pest management
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Aphids infesting potatoes in Canada
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