用冠氨酸治疗的苗木增加了棉花对低温压力的耐受性

Jin Li1, Shanwei Lou2, Jingyun Gong1

  • 1Research Institute of Nuclear Technology and Biotechnology, Xinjiang Academy of Agricultural Sciences/Key Laboratory of Crop Ecophysiology and Farming System in Desert Oasis Ministry of Agriculture, and Xinjiang Uygur Autonomous Region, Urumqi, 830091, China; Xinjiang Crop Chemical Regulation Engineering Technology Research Center and Xinjiang Uygur Autonomous Region, Urumqi, 830091, China; The State Key Laboratory of Genetic Improvement and Germplasm Innovation of Crop Resistance in Arid Desert Regions (Preparation), Xinjiang Key Laboratory of Crop Biotechnology, and Xinjiang Uygur Autonomous Region, Urumqi, 830091, China.

概括

冠氨酸通过调节素酸 (JA) 和酸 (ABA) 途径来增强棉花的耐寒性,影响细胞壁生物合成. 这项研究揭示了一个新的COR-JA-纤维素和COR-JA-ABA-纤维素调节机制.