Tartary Buckwheat Genetic Diversity in the Himalayas Associated with Farmer Landrace Diversity and Low Dietary Dependence
Huang, Weijuan1; Jarvis, Devra I.2,3; Ahmed, Selena4; Long, Chunlin1,5
2017-10-01
发表期刊SUSTAINABILITY
ISSN2071-1050
卷号9页码:1806
摘要While crop genetic diversity supports ecological processes and food security, there have been few cross-cultural studies evaluating the influence of cultural and dietary factors on the conservation of genetic resources. This study examines genetic diversity patterns of tartary buckwheat in 18 smallholder farming communities across five regions of China (Yunnan Province, Tibet Autonomous Region and Sichuan Province) and Bhutan managed by Yi, Tibetan, and Bhutanese farmers using ethnobotanical surveys and DNA barcoding. Findings emphasize that high dietary dependence linked to a single crop may result in simplification of genetic diversity as well as agricultural systems and landscapes more broadly. We advocate for the diversification of crops in agricultural systems as well as diets through the integration of scientific research and farmers' ecological knowledge and practices towards meeting global food security while supporting environmental well-being through biodiversity conservation.
关键词Tartary Buckwheat Genetic Diversity Dietary Dependence Landrace Diversity Agricultural Systems
语种英语
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文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/60488
专题资源植物与生物技术所级重点实验室
作者单位1.Minzu Univ China, Coll Life & Environm Sci, Beijing 100081, Peoples R China
2.Biovers Int, Via Tre Denari 472-A, I-00054 Maccarese, RM, Italy
3.Washington State Univ, Dept Crop & Soil Sci, Pullman, WA 99164 USA
4.Montana State Univ, Dept Hlth & Human Dev, Sustainable Food & Bioenergy Syst Program, Bozeman, MT 59717 USA
5.Chinese Acad Sci, Kunming Inst Bot, Kunming 650201, Yunnan, Peoples R China
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Huang, Weijuan,Jarvis, Devra I.,Ahmed, Selena,et al. Tartary Buckwheat Genetic Diversity in the Himalayas Associated with Farmer Landrace Diversity and Low Dietary Dependence[J]. SUSTAINABILITY,2017,9(10):1806.
APA Huang, Weijuan,Jarvis, Devra I.,Ahmed, Selena,&Long, Chunlin.(2017).Tartary Buckwheat Genetic Diversity in the Himalayas Associated with Farmer Landrace Diversity and Low Dietary Dependence.SUSTAINABILITY,9(10),1806.
MLA Huang, Weijuan,et al."Tartary Buckwheat Genetic Diversity in the Himalayas Associated with Farmer Landrace Diversity and Low Dietary Dependence".SUSTAINABILITY 9.10(2017):1806.
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