Multidecadal, county-level analysis of the effects of land use, Bt cotton, and weather on cotton pests in China

Environment and Production Technology Division, International Food Policy Research Institute, Washington, DC 20005; bState Key Laboratory for Biology
of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing 100193, China; cCentre for Crop Systems
Analysis, Wageningen University, 6700 AK Wageningen, The Netherlands; dChina Center for Agricultural Policy, School of Advanced Agricultural Sciences,
Peking University, Beijing 100871, China; eCenter for Chinese Agricultural Policy, Institute of Geographic Sciences and Natural Resources Research, Chinese
Academy of Sciences, Beijing 100101, China; fInstitute of Rural Development, Huzhou University, Huzhou, 313000, China; and gNational Agro-Technical
Extension and Service Center, Ministry of Agriculture and Rural Affairs, Beijing 100125, China