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The science and economics of ex situ plant conservation
Li, De-Zhu1,2; Pritchard, Hugh W.3
2009-11-01
发表期刊TRENDS IN PLANT SCIENCE
卷号14期号:11页码:614-621
摘要Ex situ seed storage underpins global agriculture and food supplies and enables the conservation of thousands of wild species of plants within national and international facilities. As an insurance policy against extinction, ex situ seed conservation is estimated to cost as little as 1% of in situ conservation. The assumptions, costs, risks and scientific challenges associated with ex situ plant conservation depend on the species, the methods employed and the desired storage time. Recent, relatively widespread evidence of less than expected longevity at conventional seed bank temperatures, innovations in the cryopreservation of recalcitrant-seeded species and economic comparators provide compelling evidence that ultra-cold storage should be adopted for the long-term conservation of plants. Policy instruments, such as the Global Strategy for Plant Conservation (2011-2020), should respond to the evidence base and promote the implementation of cryopreservation for both tropical and temperate plants.
资助信息National Basic Research Programme of China [2007CB411600]; Ministry of Science and Technology of China [2005DKA21006]; Defra, UK
学科领域Plant Sciences
DOI10.1016/j.tplants.2009.09.005
收录类别SCI
语种英语
WOS研究方向Plant Sciences
WOS类目Plant Sciences
WOS记录号WOS:000272501700008
引用统计
被引频次:139[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/11273
专题中国西南野生生物种质资源库
作者单位1.Germplasm Bank Wild Species, Plant Germplasm & Genom Ctr, Kunming 650204, Yunnan, Peoples R China
2.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650204, Yunnan, Peoples R China
3.Royal Bot Gardens, Seed Conservat Dept, Ardingly RH17 6TN, W Sussex, England
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Li, De-Zhu,Pritchard, Hugh W.. The science and economics of ex situ plant conservation[J]. TRENDS IN PLANT SCIENCE,2009,14(11):614-621.
APA Li, De-Zhu,&Pritchard, Hugh W..(2009).The science and economics of ex situ plant conservation.TRENDS IN PLANT SCIENCE,14(11),614-621.
MLA Li, De-Zhu,et al."The science and economics of ex situ plant conservation".TRENDS IN PLANT SCIENCE 14.11(2009):614-621.
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