亚热带地区主要阔叶用材树种的非生物胁迫研究进展

Advances in Abiotic Stress of Main Broad-leaved Timber Species in Subtropical Regions

综述了亚热带地区杨树、桉树等主要阔叶用材树种的耐盐、抗重金属、抗旱、耐涝、耐寒和耐热等研究进展和现状,包括不同环境因子条件下各树种在形态学、生理生化和分子表型方面的适应性变化及抗性育种的研究成果,并对这些代表性阔叶用材树种非生物胁迫的研究中存在的不足,该领域中需要深入探索与待解析问题提出了建议和展望。

The research progress and current situation of salt tolerance,heavy metal resistance,drought resistance,waterlogging tolerance,cold tolerance and heat tolerance of poplar,eucalyptus and other major broad-leaved timber species in subtropical regions were reviewed.The adaptive changes of morphology,physiology,biochemistry,and molecular phenotypes of various tree species under different environment and resistance breeding were summarized.The deficiencies in abiotic stress of typical broad-leaved timber and the problems that need to be further explored were proposed,and the prospects were also put forward.