干旱区生态环境知识资源中心(Arid): Vegetative reproduction and root anatomy of Solanum centrale JMBlack (Australian bush tomato)

Arid

DOI	10.1071/RJ19011
	Vegetative reproduction and root anatomy of Solanum centrale JMBlack (Australian bush tomato)
	Pattison, A. L.1,2; Burgess, L. W.1; Bell, T. L.1; Ryder, M. H.2,3,4
通讯作者	Pattison, A. L.
来源期刊	RANGELAND JOURNAL
ISSN	1036-9872
EISSN	1834-7541
出版年	2019
卷号	41 期号:4 页码:345-354
英文摘要	The aim of this study was to describe the morphology, anatomy and function of underground structures associated with colonies of Solanum centrale J.M.Black (Australian bush tomato), a perennial sub-shrub found in arid areas of Australia and an important traditional staple food for Aboriginal people. It is known that this species forms clonal communities, but there is little understanding of the mechanisms of formation in either natural or cultivated situations. The underground connections within seven clonal communities from Central and South Australia were documented and samples of secondary roots, thick lateral roots and stems were examined under both laboratory and glasshouse conditions. Clonal communities were observed at all sites with individual ramets arising from lateral roots (root-suckers) that ranged from 2-10 mm in diameter growing in a network 5-15 cm below the soil surface. Lateral roots have dicotyledonous root anatomy and rapidly resprout to form new clonal ramets. They also have the capacity to accumulate starch in parenchyma cells. The morphology and root-suckering ability resemble those of weedy Solanum spp. from other parts of the world, as well as species from a variety of genera adapted to arid climates. Methods to capitalise on the ability of lateral roots to form clonal ramets in cultivated situations, particularly given the difficulties in establishing crops from seed, are discussed.
英文关键词	Aboriginal clonal domestication germination Indigenous native food
类型	Article
语种	英语
国家	Australia
收录类别	SCI-E
WOS记录号	WOS:000487036500006
WOS关键词	POPULATION-STRUCTURE ; PLANTS ; CAROLINENSE ; MORPHOLOGY ; GROWTH ; RESTIONACEAE ; GERMINATION ; SOLANACEAE ; EXAMPLE ; PEOPLE
WOS类目	Ecology
WOS研究方向	Environmental Sciences & Ecology
来源机构	Commonwealth Scientific and Industrial Research Organisation
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/218311
作者单位	1.Univ Sydney, Fac Sci, Sydney, NSW 2006, Australia; 2.Desert Knowledge CRC, POB 3971, Alice Springs, NT 0871, Australia; 3.CSIRO Sustainable Ecosyst, PMB 2, Glen Osmond, SA 5064, Australia; 4.Univ Adelaide, Sch Agr Food & Wine, PMB 1, Glen Osmond, SA 5064, Australia
推荐引用方式 GB/T 7714	Pattison, A. L.,Burgess, L. W.,Bell, T. L.,et al. Vegetative reproduction and root anatomy of Solanum centrale JMBlack (Australian bush tomato)[J]. Commonwealth Scientific and Industrial Research Organisation,2019,41(4):345-354.
APA	Pattison, A. L.,Burgess, L. W.,Bell, T. L.,&Ryder, M. H..(2019).Vegetative reproduction and root anatomy of Solanum centrale JMBlack (Australian bush tomato).RANGELAND JOURNAL,41(4),345-354.
MLA	Pattison, A. L.,et al."Vegetative reproduction and root anatomy of Solanum centrale JMBlack (Australian bush tomato)".RANGELAND JOURNAL 41.4(2019):345-354.