Spatial distribution of emerald ash borer, Agrilus planipennis.
Author of the article:WEI Xia1, WU Yun2, Reardon Dick2, SUN Tie-Huan3, SUN Jiang-Hua
4
4
Author's Workplace：1. Forest Protection Institute of Heilongjiang Province，Harbin150040, China；
2.USDA Forest Service, FHEPT, Morgantown, WV26505, China；3. Forest Pes
t Contr
ol Station of Tianjing, Tianjing300201, China; 4. State Key Laboratory
Key Words：Agrilus planipennis; spatial distribution; vertic
al distribution
Abstract：The spatial distribution pattern of emerald ash borer, Agrilus planipennis Fairmaire was studied in Dagang Forest Park, Tianjing during summer in 2004 Result suggested that the beetle in ash plantation are in negative binomial distribution, and s