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Search Entire Site: Brooklyn Public Library, Plant diseases
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Work of a virus Caption: "Work of a virus--Here on the stem and branches of a sweet clover plant are tumors of the Clover Big Vein disease caused by a virus first identified by the plant pathologist of the... |
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The insect house Caption: "The insect house--Those infected clover plants under their individual canopies with gauze tops and tufts of absorbent cotton plugging holes through which they are watered are being fed... |
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Bug hunter Caption: "Bug hunter--Karl M. Maramorosch, research fellow at the Brooklyn Botanic Garden, raises the celluloid cage under which insects have been feeding on diseased plants and by suction through... |
