The Effect of Inactivation of Verticillium dahliae and Fusarium oxyporum f. sp. melonis under Anaerobic Digestion

• TAKIMOTO Atsunori

  Obihiro University of Agriculture and Veterinary Medicine

• KOIKE Masanori

  Obihiro University of Agriculture and Veterinary Medicine

• TAKAHASHI Jun-ichi

  Obihiro University of Agriculture and Veterinary Medicine

• UMETSU Kazutaka

  Obihiro University of Agriculture and Veterinary Medicine

Bibliographic Information

Other Title

• メタン発酵処理がバーティシリウム菌，メロンつる割れ病菌の生存に及ぼす影響
• メタン ハッコウ ショリ ガ バーティシリウムキン メロンツル ワレ ビョウキン ノ セイゾン ニ オヨボス エイキョウ

Abstract

The aim of the study was to clear the effect of inactivation of Verticillium dahliae and Fusarium oxyporum f. sp. melonis of crops pathogenic fungi under methophilic (35°C) and thermophilic (55°C) temperatures using batchwise anaerobic digesters. The time required for a 90% reduction of viable counts of a population of microorganisms or a decrease by log₁₀ (T₉₀) of Verticillium dahliae was 7.7 days at 35°C and 0.6 days at 55°C, respectively. The T₉₀ value of Fusarium oxyporum f. sp. melonis was 0.5 days at 35°C. However, Fusarium oxyporum f. sp. melonis could not be detected after 15 minutes at 55°C. As a result, it was clear that thermophilic digestion was more effective in inactivating Verticillium dahliae and Fusarium oxyporum f. sp. melonis than methophilic digestion.

Journal

• Nogyo Shisetsu (Journal of the Society of Agricultural Structures, Japan)

  Nogyo Shisetsu (Journal of the Society of Agricultural Structures, Japan) 37 (3), 133-138, 2006

  The Society of Agricultural Structures, Japan

Keywords

• <i>Verticillium dahliae</i>
• <i>Fusarium oxyporum</i> f. sp. <i>melonis</i>
• dairy slurry
• anaerobic digestion
• <i>T₉₀</i>

Details

• CRID: 1390001204351585792
• NII Article ID: 10018448338
• NII Book ID: AN00201054
• DOI: 10.11449/sasj1971.37.133
• ISSN: 21860122
• ISSN: 03888517
• NDL BIB ID: 8577533
• Web Site: https://obihiro.repo.nii.ac.jp/records/402
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I8577533
• Text Lang: ja
• Data Source:
  • JaLC
  • IRDB
  • NDL
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed