Life table of Tetranychus urticae feeding on grape leaf in laboratory.
Author of the article:WANG Wen-Juan, HE Da-Han
Author's Workplace:Agricultural College of Ningxia University,Yinchuan750021,China
Key Words:Tetranychus urticae;grape leaf;laboratory population;life table
Abstract:The life table of Tetranychus urticae Koch population was constructed at 21℃~28℃ in laboratory feeds on grape leaves.The result showed that intrinsic rate of increase(rm) ,finite rate of increase(λ),net reproduction rate(