植物抗寒剂的研究现状及发展趋势

摘要

The definition,characteristics and cold resistance mechanism of cold-tolerant agent for plant were introduced,and the domestis and international research progress of cold-tolerant agent for plant were summa-rized,and its existence issues and development trends were briefly analyzed.%介绍了植物抗寒剂的定义、特点和抗寒机理，总结了植物抗寒剂的国内外研究进展，并对其存在的问题以及发展趋势进行了简要分析。