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天然橡胶是一种重要的战略性资源,巴西橡胶树(Hevea brasiliensis Mull.Arg.)是天然橡胶的主要来源。由于巴西橡胶树是高大乔木,传统育种周期特别长,基因组测序还未完成,橡胶转基因技术尚未成熟,导致橡胶突变体不易获得,这些问题较大限制了橡胶的基础研究。尽管如此,橡胶产排胶研究近年来还是取得了一定进展。本文回顾模式植物拟南芥茉莉酸和乙烯信号途径研究的最新进展,并对其进行归纳总结,概括橡胶产排胶机制研究的进展,分析当前面临的理论和技术瓶颈,并对今后研究前景做了展望。
Natural rubber is an important strategic resource, Hevea brasiliensis Mull. Arg. Is the main source of natural rubber. Due to the tall tree of the Brazilian rubber tree, the traditional breeding cycle is particularly long, the genome sequencing has not been completed yet, and the rubber gene transfer technology has not yet been developed yet, leading to the rubber mutants not easily available. These problems greatly restrict the basic research of rubber. In spite of this, the research of rubber production and discharge has made some progress in recent years. In this paper, we review the recent progress in the study of Arabidopsis thaliana jasmonic acid and ethylene signaling pathways, summarize and summarize the progress in the research on the mechanism of gum production, analyze the current theoretical and technical bottlenecks, and do some research on the prospect of future research Looking forward.