Rao Ying, Peng Ting, Xue Shaowu
College of Agriculture, Guizhou University, Guiyang, 550025, China.
College of Agriculture, Guizhou University, Guiyang, 550025, China.
J Plant Physiol. 2023 Feb;281:153916. doi: 10.1016/j.jplph.2023.153916. Epub 2023 Jan 10.
Saline-alkaline soil affects crop growth and development, thereby suppressing the yields. Human activities and climate changes are putting arable land under the threat of saline-alkalization. To feed a growing global population in limited arable land, it is of great urgence to breed saline-alkaline tolerant crops to cope with food security. Plant salt-tolerance mechanisms have already been explored for decades. However, to date, the molecular mechanisms underlying plants responses to saline-alkaline stress have remained largely elusive. Here, we summarize recent advances in plant response to saline-alkaline stress and propose some points deserving of further exploration.
盐碱土影响作物的生长发育，从而抑制产量。人类活动和气候变化使耕地面临盐碱化威胁。为了在有限的耕地上养活不断增长的全球人口，培育耐盐碱作物以应对粮食安全问题迫在眉睫。植物耐盐机制已经探索了几十年。然而，迄今为止，植物对盐碱胁迫响应的分子机制仍 largely 难以捉摸。在此，我们总结了植物对盐碱胁迫响应的最新进展，并提出了一些值得进一步探索的要点。
