The research progress on the cold injury and resistance of cotton seedlings was reviewed from four aspects, including the occurance and expressions of cold injury, the pysiological changes of cotton cold injury, the improvement of cotton cold resistance, and the research dynamics of plant cold resistance both at home and abroad. And finally the its future research was forecasted.%从棉苗冷害的发生及表现形式、棉苗冷害的生理变化、提高棉苗抗冷性的途径、目前国内外植物抗冷性的研究动态4个方面综述了棉花苗期冷害及抗冷性的研究进展,并对今后的研究进行了展望.
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