イネ芽生えのモミラクトンB放出量とアレロパシー活性

日本作物学会紀事

猪野 剛史¹  加藤 尚¹ 

[1] 香川大学農学部

关键词: Allelopathy;    アレロパシー;    Growth inhibitor;    生長抑制物質;    Momilactone B;    モミラクトンB;    Rice;    イネ;    Root exudates;    根滲出物;   

DOI  :  10.1626/jcs.76.108

学科分类：农业科学（综合）

来源: Nihon Sakumotsu Gakkai / Crop Science Society of Japan

【 摘 要 】

Rice (Oryza sativa L.) seedlings of eight cultivars inhibited the growth of lettuce, cress and alfalfa seedlings when grown together. Growth inhibiting activities of these rice seedlings differed with the cultivars. All rice cultivars released momilactone B into culture solution, and their release levels differed among rice cultivars. There was a good correlation between the release levels of momilactone B from rice cultivars and the allelopathic activities of these rice cultivars. Thus, momilactone B may be important for the allelopathic activity of these rice cultivars.

【 授权许可】

Unknown