Spatial patterns of Hylobitelus xiaoi larvae and their sampling methods.
Author of the article:WEN Xiao-Sui1,SHI Ming-Qing1,YE Meng1,LUO Yong-Song2,ZHANG Jing-Jie3,DENG Rong-Lin4
Author's Workplace:1.(Jiangxi Forest Pest & Disease Cont rol Station, Nanchang 330077,China);2.(Ganzhou Forest Pest & Disease Control Station,Ganzhou 341000,China);3.( Yon gxiu Forest Pest & Disease Control Station,Yongxiu 330300,China);4.(Sha
Key Words:Hylobitelus xiaoi Zhang;spatial pattern; sampl ing method
Abstract:Seven methods were used to determine the larval spatial pattern of Hyl obitelus xiaoi Zhang in Pinus elliottii Engelm. The results showed th at the spatial pattern fitted the negative binomial series and the larvae had a clumpe d spatial di