植物嫁接中砧穗互作分子机制的研究进展
Research progress on molecular mechanism of rootstock-scion interaction in plant grafting
靳鹏 1汤敏 2王丽华 1涂文淼 1郑剑 1刘言龙 1李杰勤1
作者信息
- 1. 安徽科技学院农学院,安徽滁州 233100
- 2. 中国农业科学院油料作物研究所,农业农村部油料作物生物学与遗传育种重点实验室,武汉 430062
- 折叠
摘要
嫁接是一项具有很高经济价值和研究价值的人工繁殖育苗技术.为了完善嫁接技术,提高嫁接苗的成活率,人们对植物嫁接中砧穗互作分子机制进行了广泛研究,取得了一定的进展.本文综述了植物嫁接中信号分子运输的调控机制,并总结了植物嫁接的遗传效应(表观遗传与砧穗基因差异性表达)及砧穗互作分子机制的最新研究进展.同时,本文对嫁接中砧穗互作分子机制的未来研究方向进行了展望,以期为未来植物嫁接分子机制的深入研究提供新的探索思路.
Abstract
Grafting is an artificial breeding technology with high research values.To improve the survival rate of grafted seedlings and grafting technology,the molecular mechanisms of rootstock-scion interac-tion were studied by many researchers.In this paper,we reviewed the regulatory mechanisms of signal molecule transport in plant grafting,summarized the genetic effects(including epigenetics and differential expression of genes between rootstock and scion)after plant grafting and introduced research progress on the molecular mechanism of rootstock-scion interaction.At the same time,we also proposed the re-search fields on the molecular mechanism of rootstock-scion interaction in the future.The paper provided new ideas for further research on the molecular mechanism of Dlant araftina.
关键词
植物嫁接/砧穗互作/分子机制/遗传效应/表观遗传Key words
plant grafting/rootstock-scion interaction/molecular mechanism/genetic effects/epigenetics引用本文复制引用
基金项目
国家自然科学基金(31971993)
安徽省自然科学基金(2008085MC73)
安徽省高等学校自然科学研究项目(KJ2021ZD0108o)
出版年
2024
NETL
NSTL
万方数据