Issue:ISSN 2095-1353
CN 11-6020/Q
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2002 Vol.6
Reasons and characteristics of outbreak of oriental migratory locust Locusta migratoria manilensis in Nandagang, Hebei Province.
Author of the article:JI Rong1，XIE Bao-Yu，LI Dian-Mo1，LIU Tuan-Jie2,Zhang Xia2,LIU Jin-Dong3,YANG Chang-Qing 3
Author's Workplace：1.(
Institute of Zoology,State Key Laboratory of Integrated Management of Pest Insects and Rodents, Chinese Academy of Sciences, Beijing 100080, China), 2.(
Institute of Remote Sensing, Chinese Academy of Sciences Beijing 100101, China), 3.(
Key Words：Locusta migratoria manilensis(Meyen); summer locust;outbreak; characteristics; Nandagang
Abstract：Oriental migratory locust Locusta migratoria manilensis(Meyen) have continually broken out six times in Nandagang since 1991.The number of five instar nymph reached 10 000/m2 and occurrence areas exceeded 26 000 hm2 in 2001.Bu