Ethylene and jasmonate as stimulants of latex yield in rubber trees(Hevea brasiliensis):Molecular and physiological mechanisms.A systematic approximation review
作者机构：Sistema de Investigación Desarrollo Tecnologico e InnovaciónComplejo Tecnológico para la Gestión AgroempresarialServicio Nacional de AprendizajeAntioquiaColombia Departamento de AgronomíaFacultad de Ciencias AgrariasUniversidad Nacional de ColombiaBogotáColombia
出 版 物：《Advanced Agrochem》 (现代农业化学（英文）)
年 卷 期：2024年第3卷第4期
页 面：279-288页
学科分类：0202[经济学-应用经济学] 02[经济学] 020205[经济学-产业经济学]
主 题：Rubber tree Sucrose Tapping Ethephon Laticifers Natural rubber Stimulation Plant secondary metabolites
摘 要：The rubber tree Hevea brasiliensis(*** *** Juss.)Müell Arg.]is an important source of latex for the production natural *** rubber is an important biopolymer used in various industries,but aspects related to hormonal regulation in biosynthesis are still unknown,which would allow optimizing its *** review the molecular and physiological mechanisms of increases latex regeneration and flow by the stimulation of rubber trees with exogenous applications of ethylene and *** found that the increase in latex regeneration by ethylene is due to the increase in gene level expression and enzymatic activity of key photosynthesis and glycolysis enzymes for the generation of precursors in the first phase of rubber *** flow is supported by up-regulated genes in sucrose metabolism such as invertases,induction of sucrose transporters(SUT),and aquaporins(PIP)to maintain flow and turgor pressure in ***,the increase in latex yield mediated by jasmonate may be due to the induction of laticifer differentiation in the long term and in the short term be mediated by the induction of small rubber particles(SRPP)as non-enzymatic cofactors in the production of *** information contributes to the knowledge of latex biosynthesis,which allows for a greater support for the exogenous application of jasmonates and ethylene to regulate its production.
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