Influence of Brassinosteroids on Pigment Content of Glycine max L. (Soybean) Grown in Dark and Light

Journal of Applied Biological Sciences

Semahat YENTÜR¹  Nadim YILMAZER¹  Gül CEVAHIR¹  Fadime ERYILMAZ¹ 

关键词: Brassinosteroid;    24-epiBL;    Chlorophyll;    Carotenoid;    Anthocyanin;   

DOI  :  

学科分类：生物科学（综合）

来源: Nobel Bilim ve Arasirma Merkezi/Nobel Science and Research Cente

【 摘 要 】

Brassinosteroids(BRs)arepotentplantgrowthregulatorsofsteroidalnature,ofwhichfirstcompoundisolatedfromanaturalsourceisbrassinolide.Theyareinvolvedinregulatoryprocesses,whicharemorespecifictoplantgrowth,includingphotomorphogenesisandskotomorphogenesis.Inthisstudytheeffectofaplantgrowthregulator(24-epiBL)onpigmentbiosynthesiswasinvestigatedinlightanddarkgrownsoybeanseedlings.10-5,10-7and10-9Mconcentrationsof24-epiBLweresprayedontotheabovegroundpartsoftheseedlingswhichwerekeptbothinlightanddarkinthegrowthchamberfor12days.Thentheseedlingswereexaminedintermsofchlorophyll,carotenoidandanthocyanincontentsinthehypocotyl,cotyledonand1stinternode.Thedatashowedthatexogenouslyappliedepi-BLaffectschlorophyll,carotenoidandanthocyaninproduction,andvariedconcentrationsofepi-BLresultindifferentrespondsinplantparts,dependingonlightanddarkfactors.

【 授权许可】

Unknown