Developmental threshold temperature and effective accumulated temperature of Lithocolletis ringoniella
Author of the article: SUN Rui-Hong1;LI Ai-Hua1;QU Jian-Lu1;LI Yao-San2
Author's Workplace:1. Shandong Institute of Pomology, Taian 271000,China;2.Forectry Bureau of Dongying City, Shandong\ 257091, China
Key Words:Lithocolletis ringoniella; threshold temperature; effective accumulated temperature
Abstract:The developmental durations of different stages of Lithocolletis ringoniella Matsumura were investigated at room temperatures.The results showed that the threshold temperatures of adult pre-oviposition,egg,larval,pupal stages and whole generation w