Bacillus Thuringiensis for Managing Gypsy Moth: a Review
Cover photograph by Roger Zerillo, USDA Forest Service, Northeast Center for forest Health Research, Hamden, CT 06514 The policy of the United States Department of Agriculture (USDA) prohibits discrimination in its programs on the basis of race, color, national origin, age, religion, sex, or disability, political beliefs and marital or familial status. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (braille, large print, audiotape, etc.) should contact the USDA Office of Communication at (202) 720-5881 (voice) or (202) 720-7808 (TDD). To file a complaint, write the Secretary of Agriculture, US Department of Agriculture, Washington, D.C., 20250, or call (202) 720-7327 (voice) or (202) 720-1127 (TDD) USDA is an equal employment opportunity employer. We dedicate this publication to William G. Yendol (1931-1993), whose research contributed to the development of Bacillus thuringiensis in forestry. We miss his friendship and advice. Preface This publication is the first in a series (FHM-NC-01-94) supported by the USDA Forest Service National Center of Forest Health Management in Morgantown, West Virginia. The National Center of Forest Health Management was established in April 1993 for the purpose of accelerating development and use of environmentally acceptable technologies to improve the health of America’s forests. The Center has national responsibility to address technology needs that are a key for successful integrated pest management of
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