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E-397: Gall-Making Insects and Mites

210550, 15; 233550, 85;
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Product Code: E-397

Electronic download only. Galls are abnormal swellings of plant tissue caused by insects, bacteria, fungi, mites or nematodes. Insects that cause galls include certain moth caterpillars, beetles, flies, jumping plant lice, aphids and small wasps. Ways to control galls are discussed. (4 pp., 7 photos, 1 table) By: Michael E. Merchant