油茶低温胁迫研究进展

Research Progress of Cold Stress of Camellia oleifera

摘要:

油茶是中国重要的木本油料树种，近年来随着油茶产业发展迅速，在林业经济发展中有着重要的地位。低温是影响油茶生长和结实的关键因素之一，会导致油茶开花延迟，授粉率低，结实质量差。基于前人的研究，本研究从低温胁迫对油茶的形态、生理变化、抗寒品种鉴定、分子机制以及增强品种抗性的解决途径等方面对油茶抗寒现状进行了综合阐述。

Abstract:

Abstract:Camellia oleifera is an important woody oil seed tree in China. In recent years,Camellia oleifera has played an influential role in forestry economy. However, cold stress affects its growth and fruit, resulting in delayed flowering, low pollination rate, and poor fruit quality. Based on previous studies, this review illustrates the molecular mechanisms, morphological and physiological changes of oil tea under cold stress, the identification of cold-resistant varieties, and solutions to enhance the cold resistance.