加圧注入用無機銅系保存剤の開発　（第２報）　褐色腐朽菌に対する効力改良と野外模擬試験及び野外試験による実用性の評価

• 長野 行紘

  株式会社ザイエンス開発部中央研究所

• 白石 徹治

  株式会社ザイエンス開発部中央研究所

• 村上 正人

  株式会社ザイエンス開発部中央研究所

• 小寺 学

  株式会社ザイエンス開発部中央研究所

• DRYSDALE Jeanette

  Koppers-Hickson Timber Protection, Research and Development section Tanalith House

書誌事項

タイトル別名

• Research and Development of Inorganic Copper Preservative for Impregnation. (2). Improvement of efficacy against brown rot fungi and evaluation of practical value on the basis of simulated field and field tests.
• Improvement of efficacy against brown rot fungi and evaluation of practical value on the basis of simulated field and field tests
• 褐色腐朽菌に対する効力改良と野外模擬試験及び野外試験による実用性の評価

抄録

The purposes of this report were to impove the efficacy agaist a brown rot fungus, Tyromyces palstris, by mixing various cobiocides to the inorganic preservative reported in prior paper. The efficacy of the preservatives was estimated by the method of JIS A 9201. From the experimental results, some cobiocides were selected and were subjected to further simulated field and field tests. Tebuconazole had the highest synergic effect as a cobiocide. Boric acid which was important component of ACB and CCB approved in Europe was also a superior cobiocide.<BR>In the field test, the preservative prepared by the mixing the inorganic copper solution 20, boric acid 56 and tebuconazole 1 had the comparable effect to CCA-type 1 at the same copper retention.<BR>The synergic effects became higher in order tebuconazole, DDAC, boric acid in the field test. In the simulated field test, tebuconazole had also the highest effect, however, DDAC and boric acid had considerably lower effects.<BR>The difference between these results was due to the participation of copper-tolerant fungi. The simulated field test included the copper-tolerant fungi and gave the severer test condition to the treated wood than the field test gave.<BR>From these results, it was considered that the simulated field test could be used instead of the field test with reducing greatly test period.

収録刊行物

• 木材保存

  木材保存 22 (2), 82-95, 1996

  公益社団法人 日本木材保存協会

詳細情報

• CRID: 1390282679271370624
• NII論文ID: 10028290834
• NII書誌ID: AN00240373
• DOI: 10.5990/jwpa.22.82
• ISSN: 18840116
• ISSN: 02879255
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可