Establishment of a technology to avoid replant failure of asparagus through identification of an allelochemicals

2011 Fiscal Year Final Research Report

• Project/Area Number: 21580037
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Horticulture/Landscape architecture
• Research Institution: Saga University
• Principal Investigator: KOMAI Fuminori 佐賀大学, 農学部, 准教授 (10372765)
• Co-Investigator(Kenkyū-buntansha): FUJII Yoshiharu 農業環境技術研究所, 生物多様性研究領域, 上席研究員 (10354101)
• Co-Investigator(Renkei-kenkyūsha): HIRADATE Shuntaro 農業環境技術研究所, 生物多様性研究領域, 主任研究員 (60354099)
• Project Period (FY): 2009 – 2011
• Keywords: アスパラガス / 連作障害 / アレロパシー / アレロケミカル / 無菌系

Research Abstract

An aseptic bioassay system to estimate allelopathy in asparagus seedlings was established. Allelopathic activities were accelerated by irradiating the seedlings with light-emitting diodes(LEDs) prior to performing the aseptic bioassay. There were large quantity of inorganic salts in the aseptic exudates, therefore it was suggested that nutrient management practice for asparagus plant would be one of the factor for a replant problem.

Research Products

• [Journal Article] Development of an in vitro system for the evaluation of allelopathic activities of asparagus calluses (2011)
  • Author(s): Watanabe, Y., Iwai, S., Ono, Y., Hiradate, S., Fujii, Y. and Komai, F.
  • Journal Title: J. Japan. Soc. Hort. Sci Volume: 80 Pages: 82-88
  • Peer Reviewed
• [Journal Article] Assessment of allelopathic activities in female and male individuals of asparagus seedlings and regenerants (2011)
  • Author(s): Watanabe, Y., Kuchi-ishi, N., Nakashima, T., Iwai, S., Ono, Y., Hiradate, S., Fujii, Y. and Komai, F.
  • Journal Title: J. Japan. Soc. Hort. Sci Volume: 80 Pages: 169-174
  • Peer Reviewed
• [Presentation] (2009)
  • Author(s): 藤井義晴・平舘俊太郎・加茂綱嗣・渡部泰希・駒井史訓
  • Organizer: 野菜茶業課題別研究会
  • Place of Presentation: 筑波
  • Year and Date: 20090000
• [Presentation] (2009)
  • Author(s): 駒井史訓・渡部泰希・平舘俊太郎・藤井義晴
  • Organizer: 野菜茶業課題別研究会
  • Place of Presentation: 筑波
  • Year and Date: 20090000
• [Presentation]
  • Author(s): 渡部泰希・平舘俊太郎・藤井義晴・駒井史訓
  • Organizer: 園芸学研究8(別2)
  • Place of Presentation: 秋田
• [Presentation]
  • Author(s): 渡部泰希・平舘俊太郎・藤井義晴・駒井史訓
  • Organizer: 園芸学会九州支部17
  • Place of Presentation: 佐賀
• [Presentation]
  • Author(s): 駒井史訓・渡部泰希・平舘俊太郎・藤井義晴
  • Organizer: 園芸学研究9(別1)
  • Place of Presentation: 神奈川
• [Presentation]
  • Author(s): 渡部泰希・平舘俊太郎・藤井義晴・駒井史訓
  • Organizer: 園芸学研究9(別1)
  • Place of Presentation: 神奈川
• [Presentation]
  • Author(s): 渡部泰希・平舘俊太郎・藤井義晴・駒井史訓
  • Organizer: 園芸学会九州支部18
  • Place of Presentation: 長崎
• [Presentation]
  • Author(s): 大串翼・渡部泰希・駒井史訓
  • Organizer: 園芸学会九州支部18
  • Place of Presentation: 長崎
• [Presentation]
  • Author(s): 渡部泰希・平舘俊太郎・藤井義晴・駒井史訓
  • Organizer: 園芸学研究9(別2)
  • Place of Presentation: 大分
• [Presentation]
  • Author(s): 渡部泰希・平舘俊太郎・藤井義晴・駒井史訓
  • Organizer: 園芸学研究10(別1)
  • Place of Presentation: 栃木
• [Presentation]
  • Author(s): 渡部泰希・平舘俊太郎・藤井義晴・駒井史訓
  • Organizer: 園芸学会九州支部19
  • Place of Presentation: 沖縄
• [Presentation]
  • Author(s): 渡部泰希・平舘俊太郎・藤井義晴・駒井史訓
  • Organizer: 園芸学研究10(別2)
  • Place of Presentation: 岡山
• [Presentation]
  • Author(s): 渡部泰希・藤井義晴・駒井史訓
  • Organizer: 園芸学研究11(別1)
  • Place of Presentation: 大阪