国立研究開発法人 国際農林水産業研究センター | JIRCAS

Stem Borers of Teak and Yemane in Sabah, Malaysia,with Analysis of Attacks by the Teak Beehole Borer (<i>Xyleutes ceramica</i> Wlk.)

JARQ : Japan Agricultural Research Quarterly
ISSN
00213551
書誌レコードID(総合目録DB)
AA0068709X
本文フルテキスト

Infestations by stem borers in teak (Tectona grandis) and yemane (Gmelina arborea) plantations were surveyed at seven locations in Sabah, Malaysia in March, 1998. The teak beehole borer (Xyleutes ceramica) and the collar ring borer (Endoclita aroura) were found to attack teak and yemane. X. ceramica accounted for most of the boring attacks in teak plantations, damaging 10.3-65.2% of the planted trees, except at one location where no stem borer attack was detected. The number of past and present attacks per tree ranged from 0.27-1.28 and 0.01-0.62, respectively. In contrast, E. aroura was of minor importance, attacking 6.9% or less of the planted trees. Analysis of spatial distribution of past attacks by the teak beehole borer in young teak stands revealed a contagious pattern. The past attacks were heavier on bigger trees. Both past and present attacks were concentrated in the lower part of the trunk, less than 1 m from the ground level. In young stands of yemane, an unidentified lamiine cerambycid damaged 0.0-14.1% of the trees, whereas the teak beehole borer damaged 7.6-12.2% of the trees.

刊行年月2003-10-01
作成者GOTOH TadaoKOTULAI James R.MATSUMOTO Kazuma
著者キーワード

Tectona grandis

collar ring borer (Endoclita aroura)

Cerambycidae

Gmelina arborea

公開者Japan International Research Center for Agricultural Sciences
データ作成日2003-10-01
国立情報学研究所メタデータ主題語彙集(資源タイプ)Journal Article
37
4
開始ページ253
終了ページ261
DOI10.6090/jarq.37.253
権利Japan International Research Center for Agricultural Sciences
言語eng