Zhang Weiqiang, Hu Yingxiong, Liu Jian, Wang Hui, Wei Jihui, Sun Pingdong, Wu Lifeng, Zheng Hongjian
CIMMYT-China Specialty Maize Research Center, Crop Breeding and Cultivation Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai 201403, China.
Farmland Irrigation Research Institute, Chinese Academy of Agricultural Sciences, Xinxiang 453003, China.
Saudi J Biol Sci. 2020 Jun;27(6):1667-1673. doi: 10.1016/j.sjbs.2019.12.038. Epub 2020 Jan 3.
The plant hormone ethylene exerts a huge influence in the whole life cycle of plants, especially stress-resistance responses. With the development of functional genomics, that the action mechanism of ethylene takes part in mediated plant architecture has been clarified gradually, such as plant roots, stems, leaves, fiber elongation and so on. Accordingly, the application of ethylene on crops chemical control and genetic improvement is greatly expanded. From the view of ethylene mediated plant architecture in crops, here reviewed advances in ethylene biosynthesis and signal transduction pathway, stress-resistance responses and the yield potential enhance of crops in recently 20 years. On these grounds, the objectives of this paper were to provide scientific reference and a useful clue for the crop creation of ideal plant type.
植物激素乙烯在植物的整个生命周期中发挥着巨大影响，尤其是在抗逆反应方面。随着功能基因组学的发展，乙烯参与介导植物形态建成的作用机制已逐渐明晰，如植物的根、茎、叶、纤维伸长等。相应地，乙烯在作物化学调控和遗传改良方面的应用也得到了极大拓展。从乙烯介导作物形态建成的角度出发，本文综述了近20年来乙烯生物合成与信号转导途径、抗逆反应以及作物产量潜力提高等方面的研究进展。基于此，本文旨在为作物理想株型的创制提供科学参考和有益线索。
