Arid
DOI10.1007/s10722-018-0689-3
The agronomic performance of sand rice (Agriophyllum squarrosum), a potential semi-arid crop species
Zhang, Jiwei1,2; Zhao, Jiecai1; Zhou, Qin1; Hu, Jinling3; Ma, Yan1; Zhao, Xin1; Zhao, Pengshan1; Turuspekov, Yerlan4; Xie, Zhongkui5; Chen, Guoxiong1
通讯作者Xie, Zhongkui ; Chen, Guoxiong
来源期刊GENETIC RESOURCES AND CROP EVOLUTION
ISSN0925-9864
EISSN1573-5109
出版年2018
卷号65期号:8页码:2293-2301
英文摘要

Agriophyllum squarrosum (sand rice), a member of the Amaranthaceae family adapted to arid to semi-arid conditions in central Asia, produces highly nutritious seed. Three ecotypes collected from sand dunes in the western Chinese arid desert region (Linze, Minqin and Shapotou) and three from the semi-arid desert region (Duolun, Naiman, and Aerxiang) were grown in loess soil at an experimental station (Gaolan) to characterize their performance with respect to plant architecture and seed yield-associated traits. The ecotypes originating from the more arid sites developed into taller, more strongly branching plants, formed thicker stems and a greater number of spikes. Those collected from the semi-arid sites developed larger seeds and were of shorter duration. The highest seed yields were obtained from the Aerxiang ecotype (129.55g/m(2)). The same ecotype also exhibited both the highest emergence rate and the most favorable harvest index. The study represents the first assessment of the agronomic performance of sand rice and shows what needs to be done to domesticate and improve the species before it can be considered as a viable crop species.


英文关键词Agriophyllum squarrosum Amaranthaceae Domestication Loess soil Wild plant Sandy desert
类型Article
语种英语
国家Peoples R China ; Kazakhstan
收录类别SCI-E
WOS记录号WOS:000449989300016
WOS关键词CHENOPODIUM-QUINOA ; PHENOTYPIC PLASTICITY ; SEED NUMBER ; FOOD CROP ; WATER-USE ; IRRIGATION ; CHINA ; YIELD ; SIZE ; ENVIRONMENTS
WOS类目Agronomy ; Plant Sciences
WOS研究方向Agriculture ; Plant Sciences
来源机构兰州大学 ; 中国科学院西北生态环境资源研究院
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/209525
作者单位1.Chinese Acad Sci, Key Lab Stress Physiol & Ecol Cold & Arid Reg Gan, Northwest Inst Ecoenvironm & Resources, Lanzhou 730000, Gansu, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
3.Lanzhou Univ, Coll Pastoral Agr Sci & Technol, State Key Lab Grassland Agroecosyst, Lanzhou 730000, Gansu, Peoples R China;
4.Inst Plant Biol & Biotechnol, Alma Ata, Kazakhstan;
5.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Gaolan Stn Agr & Ecol Expt, Lanzhou 730000, Gansu, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Jiwei,Zhao, Jiecai,Zhou, Qin,et al. The agronomic performance of sand rice (Agriophyllum squarrosum), a potential semi-arid crop species[J]. 兰州大学, 中国科学院西北生态环境资源研究院,2018,65(8):2293-2301.
APA Zhang, Jiwei.,Zhao, Jiecai.,Zhou, Qin.,Hu, Jinling.,Ma, Yan.,...&Chen, Guoxiong.(2018).The agronomic performance of sand rice (Agriophyllum squarrosum), a potential semi-arid crop species.GENETIC RESOURCES AND CROP EVOLUTION,65(8),2293-2301.
MLA Zhang, Jiwei,et al."The agronomic performance of sand rice (Agriophyllum squarrosum), a potential semi-arid crop species".GENETIC RESOURCES AND CROP EVOLUTION 65.8(2018):2293-2301.
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