油茶对胁迫因子的响应机制研究进展  

The Response Mechanism of Camellia oleifera to Stress Factors:Research Progress

作　　者：刘鹏[1] 吴巧花 舒惠理[1] 周莉荫[1] 王小东[1] LIU Peng;WU Qiaohua;SHU Huili;ZHOU Liyin;WANG Xiaodong(Jiangxi Academy of Forestry,Nanchang 330013)

机构地区：[1]江西省林业科学院,南昌330013

出　　处：《中国农学通报》2022年第7期24-28,共5页Chinese Agricultural Science Bulletin

基　　金：国家自然科学基金项目“基于有机酸分泌的野生油茶对酸性土壤高铝低磷适应的植物-根际微生物互作机制”(31060082)。

摘　　要：油茶为中国特有油料植物,是世界四大木本油料植物之一。国内外学者在油茶对胁迫因子响应机制上开展了大量研究,文章总结了近年来油茶胁迫因子的研究成果。研究发现,胁迫因子对油茶的形态结构、生理生化产生一定的影响,但油茶自身也可对胁迫因子产生协同响应以缓解不利影响,且不同油茶品种间的抗性存在一定的差异。在现有研究的基础上,建议未来油茶胁迫因子的研究可着眼于:油茶不同发育阶段的差异、不同地区油茶品种间的抗性差异、多因子协同耦合机制及模拟不同因子间的变动趋势、油茶胁迫因子调控基因机制等。Camellia oleifera is a specific woody oil plant in China and one of the world’s four largest woody oil plants,and it is widely distributed in hilly areas in southern China.Scholars have carried out a lot of researches on the effects of stress factors on C.oleifera.In this study,the research status of stress factors of C.oleifera in recent years was summarized.It is found that stress factors have certain effects on the morphological structure,and physiological and biochemical characteristics of C.oleifera,but C.oleifera could also produce a coordinated response to stress factors to alleviate the adverse effects,and there are some differences of resistance among different varieties.On the basis of this study,it is suggested that the research on C.oleifera stress factors should be conducted from the following aspects:the differences at development stages of C.oleifera,the resistance differences among the varieties from different regions,multi-factor synergetic coupling mechanism and simulation of the variation trend of different factors,and the regulatory gene mechanism of C.oleifera response to stress factors.

关 键 词：油茶 胁迫因子 响应机制 研究进展 木本油料 

分 类 号：S7[农业科学—林学]