The science and economics of ex situ plant conservation

doi:10.1016/j.tplants.2009.09.005

	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.
学科领域	Plant Sciences
DOI	10.1016/j.tplants.2009.09.005
收录类别	SCI
语种	英语
WOS记录号	WOS:000272501700008
引用统计	被引频次：327[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
推荐引用方式 GB/T 7714	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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