植物激素调控橡胶树产排胶机制研究进展  

Research Progress on the Mechanism of Plant Hormone Regulating Yield and Latex Flow in Hevea brasiliensis

作　　者：郭冰冰 刘明洋 代龙军[1] 杨洪[1] 王立丰[1] GUO Bingbing;LIU Mingyang;DAI Longjun;YANG Hong;WANG Lifeng(Key Laboratory of Biology and Genetic Resources of Rubber Tree,Ministry of Agriculture and Rural Affairs,P.R.China,State Key Laboratory In-cubation Base for Cultivation&Physiology of Tropical Crops,Special Natural Rubber Processing Technology Innovation Center,Rubber Research Institute,Chinese Academy of Tropical Agricultural Sciences,Haikou 571101)

机构地区：[1]农业农村部橡胶树生物学与遗传资源利用重点实验室,省部共建国家重点实验室培育基地-海南省热带作物栽培生理学重点实验室,特种天然橡胶加工技术创新中心,中国热带农业科学院橡胶研究所,海口571101

出　　处：《植物研究》2024年第2期161-167,共7页Bulletin of Botanical Research

基　　金：海南省重大科技计划项目资助(ZDKJ2021004)。

摘　　要：巴西橡胶树(Hevea brasiliensis)是重要热带经济作物之一,其次生代谢产物天然橡胶(NR)是中国重要的工业原料及战略物资。植物激素对植物生长发育、萌发和环境应答等多方面均具有重要调控作用。本文详细介绍了乙烯、脱落酸、油菜素内酯和赤霉素4种植物激素在橡胶树生长发育、橡胶生物合成、产排胶和品质形成等关键环节中应用的研究进展,并展望4种激素在提高橡胶树产排胶机制研究中的应用前景,为支撑橡胶产业发展提供理论支撑。Rubber tree(Hevea brasiliensis)is one of the important tropical cash crops,and natural rubber(NR),a secondary metabolite,is an important industrial raw material and strategic material in China.Phytohormones play important roles in regulating plant growth,development,germination,and environmental responses.Here,the research progress on application of four phytohormones,Ethylene,Abscisic acid,Brassinolides,and Gibberellin in the growth and development of rubber trees,NR biosynthesis,rubber yield,latex flow,and quality formation,was summarized in detail,and the application prospect of four phytohormones in mechanism research of improving rubber production and latex flow was looked forward to provide theoretical support for the rubber industry development.

关 键 词：橡胶树 排胶 植物激素 天然橡胶 生物合成 

分 类 号：S794.1[农业科学—林木遗传育种]