干旱区生态环境知识资源中心(Arid): Phenotypic plasticity in diaspore production of a amphi-basicarpic cold desert annual that produces polymorphic diaspores

Arid

DOI	10.1038/s41598-020-67380-0
	Phenotypic plasticity in diaspore production of a amphi-basicarpic cold desert annual that produces polymorphic diaspores
	Gan, Lu; Lu, Juanjuan; Baskin, Jerry M.; Baskin, Carol C.; Tan, Dunyan
通讯作者	Lu, JJ ; Tan, DY
来源期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
出版年	2020
卷号	10 期号:1
英文摘要	Phenotypic plasticity has been studied in diaspore-dimorphic species, but no such study has been done on a diaspore-polymorphic species. Our aim was to determine the effects of abiotic and biotic factors on phenotypic plasticity of the diaspore-polymorphic cold desert annual Ceratocarpus arenarius. Plants produced from dispersal units near the soil surface (a, basicarps) and at the middle (c) and upper (f) parts of the plant canopy were subjected to different levels of soil moisture, nutrient supply and intramorph and intermorph densities. Different levels of these biotic and abiotic factors resulted in significant variation in total plant mass, diaspore mass, mass allocation to stem and reproductive organs and total number and proportion of morphs a, c and f on an individual. The effect of stress on number and mass of a dispersal unit morph varied by treatment, with dispersal unit f having the highest CV and dispersal unit a the lowest. The success of this diaspore polymorphic species in its rainfall-unpredictable environment likely is enhanced by plasticity in production of the different types of diaspores.
类型	Article
语种	英语
开放获取类型	DOAJ Gold, Green Published
收录类别	SCI-E
WOS记录号	WOS:000562324300015
WOS关键词	SEED HETEROMORPHISM ; HETEROSPERMA-PINNATUM ; PLANT-DENSITY ; GERMINATION ; WATER ; GROWTH ; DISPERSAL ; NUTRIENT ; DORMANCY ; ECOLOGY
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/325800
作者单位	[Gan, Lu; Lu, Juanjuan; Baskin, Jerry M.; Baskin, Carol C.; Tan, Dunyan] Xinjiang Agr Univ, Coll Grassland & Environm Sci, Urumqi, Peoples R China; [Baskin, Jerry M.; Baskin, Carol C.] Univ Kentucky, Dept Biol, Lexington, KY USA; [Baskin, Carol C.] Univ Kentucky, Dept Plant & Soil Sci, Lexington, KY USA
推荐引用方式 GB/T 7714	Gan, Lu,Lu, Juanjuan,Baskin, Jerry M.,et al. Phenotypic plasticity in diaspore production of a amphi-basicarpic cold desert annual that produces polymorphic diaspores[J],2020,10(1).
APA	Gan, Lu,Lu, Juanjuan,Baskin, Jerry M.,Baskin, Carol C.,&Tan, Dunyan.(2020).Phenotypic plasticity in diaspore production of a amphi-basicarpic cold desert annual that produces polymorphic diaspores.SCIENTIFIC REPORTS,10(1).
MLA	Gan, Lu,et al."Phenotypic plasticity in diaspore production of a amphi-basicarpic cold desert annual that produces polymorphic diaspores".SCIENTIFIC REPORTS 10.1(2020).