Spatial Distribution Pattern of the Sugi Bark Borer, Semanotus japonicus LACORDAIRE (Coleoptera : Cerambycidae), on Japanese Cedar Trees
1987 年 22 巻 3 号 p. 335-339
詳細
1987 年 22 巻 3 号 p. 335-339
The spatial distribution pattern of Semanotus japonicus populations on living cedar trees is described. The m-m^* regression method of analysis was used. Starting points of larval gallery (SPLG) in outer bark and adult emergence holes (AEH) were distributed contagiously between trees. On sampled bolts 50 cm long, and on the bolt surface, the distribution patterns of SPLG and AEH were also contagious.
