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About the Cover

Cover Figure


COVER A cotton bollworm larva (Helicoverpa armigera) feeds on a cotton boll. Transgenic Bt cotton was designed to resist this and other caterpillar pests. See page 1676. Image: Nigel Cattlin/Visuals Unlimited Inc.

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Science. ISSN 0036-8075 (print), 1095-9203 (online)