Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.gecco.2022.e02136 |
Conservation genetics of Firmiana major, a threatened tree species with potential for afforestation of hot, arid climates | |
Ma, Yuqian; Li, Congjia; Jin, Jie; Liao, Chengfei; Yang, Jing; Sun, Weibang | |
通讯作者 | Yang, J ; Sun, WB |
来源期刊 | GLOBAL ECOLOGY AND CONSERVATION
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EISSN | 2351-9894 |
出版年 | 2022 |
卷号 | 36 |
英文摘要 | Firmiana major (Malvaceae) is a dominant tree species in hot, arid valleys with savanna vegetation in southwest China. Due to severe human disturbance, the populations of F. major declined sharply and was once considered extinct in the wild. Until 2020, eight populations of F. major were found by our investigation and it was listed as a Plant Species of Extremely Small Populations (PSESP) in Yunnan Province, China, for urgent rescuing during the next decade. To guide its conservation, the genetic structure, demographic history, and distribution model were studied. Four genetic groups of F. major were revealed and their divergence times coincided with warming periods during the last glacial stage. The distribution model showed a narrow habitat for F. major around the hot, arid areas of Yuanmou Basin, Jingsha arid-hot valleys and their adjacent areas, which enhanced its endangered situation. Based on the study, several conservation suggestions for F. major were proposed including adopting its germplasms with better drought tolerance for afforestation in this area. |
英文关键词 | Firmiana major Savanna vegetation Population genetic Demographic history Conservation management Plant Species of Extremely Small Populations |
类型 | Article |
语种 | 英语 |
开放获取类型 | gold |
收录类别 | SCI-E |
WOS记录号 | WOS:000802792700006 |
WOS关键词 | EFFECTIVE POPULATION-SIZE ; MICROSATELLITE MARKERS ; RE-IMPLEMENTATION ; COMPUTER-PROGRAM ; LIFE-HISTORY ; HABITAT LOSS ; SOFTWARE ; DIVERSITY ; DISTANCE ; CONSEQUENCES |
WOS类目 | Biodiversity Conservation ; Ecology |
WOS研究方向 | Biodiversity & Conservation ; Environmental Sciences & Ecology |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/392977 |
推荐引用方式 GB/T 7714 | Ma, Yuqian,Li, Congjia,Jin, Jie,et al. Conservation genetics of Firmiana major, a threatened tree species with potential for afforestation of hot, arid climates[J],2022,36. |
APA | Ma, Yuqian,Li, Congjia,Jin, Jie,Liao, Chengfei,Yang, Jing,&Sun, Weibang.(2022).Conservation genetics of Firmiana major, a threatened tree species with potential for afforestation of hot, arid climates.GLOBAL ECOLOGY AND CONSERVATION,36. |
MLA | Ma, Yuqian,et al."Conservation genetics of Firmiana major, a threatened tree species with potential for afforestation of hot, arid climates".GLOBAL ECOLOGY AND CONSERVATION 36(2022). |
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