アセチル化処理した竹材のチビタケナガシンクイムシ食害試験

書誌事項

タイトル別名
  • Feeding tests by Dinoderus minutus Fabricius on acetylated bamboo.
  • アセチルカ ショリ シタ タケザイ ノ チビタケナガシンクイムシ ショクガイ シケン

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抄録

Splited pieces of Madake (Phyllostachys bambusoides Sieb. et Zucc.) felled at different season were acetylated and served for feeding tests with Dinoderus minutus Fabricius to investigate their anti-insect effectivenesses. The specimens felled at November, which contained less than 0.3% starch, were hardly attacted by the insects, showing the importance of starch content on the feeding activity of D . minutus. Acetylated specimens with different weight percent gains (WPGs) were produced by vapor or liquid phase acetylation with different reaction times and temperatures. A positive correlation between WPGs and anti-insect effectivenesses was obtained, and 10% or more of WPGs were practically enough to control the attack by D. minutus.

収録刊行物

  • 木材保存

    木材保存 28 (4), 135-143, 2002

    公益社団法人 日本木材保存協会

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