<紀要論文>
LOSS OF TREE VIGOR AND ROLE OF BORING INSECTS IN RED PINE STANDS HEAVILY INFESTED BY THE PINE NEEDLE GALL MIDGE IN KOREA

作成者
本文言語
出版者
発行日
雑誌名
開始ページ
終了ページ
出版タイプ
アクセス権
概要 Ten species of tree borers in 3 families were collected from bait logs and dead trees in red pine forests infested by the pine needle gall midge, Thecodiplosis _iaponensis. They are secondary pests an...d played a minor role in causing tree mortality in the stands studied. Red pine stands with about 14 kQ of cambial electrical resistance on an average in May were very vital ; those with over 21 kQ were in high mortality as a result of attacks by the pine gall midge.続きを見る

本文情報を非表示

151 pdf 759 KB 129  

詳細

レコードID
査読有無
関連情報
ISSN
NCID
タイプ
登録日 2010.07.14
更新日 2017.01.17