A synergistic effect of 2-ethyl-1-isopropoxycarbonyl-3-(4-tolylcarbamoyl) isourea with gibberellic acid on growth of rice seedlings

概要

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2-Ethyl-1-isopropoxycarbonyl-3-(4-tolylcarbamoyl) isourea [EITIU] stimulated both shoot and root growth of rice seedlings. Gibberellic acid [GA]-induced shoot elongation was further stimulated by EITIU, and the combined application of both compounds was shown to be distinctly synergistic. A similar synergistic action was observed in the growth of rice mesocotyls in the dark. The inhibition of root growth caused by GA was overcome by combination with EITIU. The growth-stimulating activity of EITIU was not observed in lettuce hypocotyls.
日本植物生理学会の論文