新規に開発した手法を利用したアスパラガス根圏土壌のアレロパシー活性測定法(栽培管理・作型)

Translated title of the contribution: A Novel Bioassay Method to Evaluate the Allelopathic Activity in Rhizosphere Soil on Asparagus (Asparagus officinalis L.)(Crop Production & Cropping Type)

元木 悟, 西原 英治, 平舘 俊太郎, 藤井 義晴, 篠原 温

Research output: Contribution to journalArticlepeer-review

Abstract

We developed a new method of examining the effects of allelochemical substances exuded from the roots of asparagus (Asparagus officinalis L.) to rhizosphere soil. This rhizosphere soil bioassay method provided results similar to those from the conventional bioassay method in which asparagus germinates in the soil. The new method was more effective than the conventional bioassay method because the soil samples could be tested using a smaller volume. This method could also evaluate flowable activated carbon as one of the materials to absorb allelochemical substances at a laboratory level. An appropriate orientation of cultivation is expected to become possible using the rhizosphere soil assay method developed in this study to examine obstructions to continuous cropping that may be related to allelopathy.
Translated title of the contributionA Novel Bioassay Method to Evaluate the Allelopathic Activity in Rhizosphere Soil on Asparagus (Asparagus officinalis L.)(Crop Production & Cropping Type)
Original languageJapanese
Pages (from-to)443-446
Number of pages4
Journal園芸学研究
Volume5
Issue number4
Publication statusPublished - Dec 15 2006

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