干旱区生态环境知识资源中心(Arid): Morphological characterizations of wild nitre-bush (Nitraria schoberi L.) specimens

Arid

DOI	10.1007/s10722-023-01635-3
	Morphological characterizations of wild nitre-bush (Nitraria schoberi L.) specimens
	Khaleghi, Alireza; Khadivi, Ali
通讯作者	Khaleghi, A ; Khadivi, A
来源期刊	GENETIC RESOURCES AND CROP EVOLUTION
ISSN	0925-9864
EISSN	1573-5109
出版年	2024
卷号	71 期号:1 页码:413-426
英文摘要	Nitre-bush (Nitraria schoberi L.) is a halophytic shrub with great ecological value. It is strongly resistant to saline-alkali and drought-impacted environments that can be used to conserve soil and water and prevent desertification. In the present study, a total of 184 wild individual specimens of this species were evaluated using 25 morphological traits to figure out the degree of phenotypic variation. Significant variations were detected among the specimens; especially in shrub growth vigor, shoot density, canopy density, and shrub length. The highest coefficient of variation (CV) corresponded to leaf lower surface color, leaf upper surface color, shoot flexibility, shrub growth habit, shrub growth vigor, shoot density, shoot branching, and canopy density. The lowest CV was detected in seed shape. Shrub length varied from 30 to 200 cm with an average of 74.34 cm, while the height of the tallest branch ranged from 15 to 200 cm. Shrub growth vigor and canopy density were high in 52 and 54 specimens, respectively. Leaf density was high in 50 specimens, while leaf shape was predominantly narrow-elliptic. According to principal component analysis (PCA), the first eight components of data accounted for 70.60% of the total variance among the specimens. The scatter plot exposed a high level of morphological variation within the surveyed specimens. Some of the superior specimens, such as no. 72, 78, 93, 103, and 105 were separated from others in the scatter plot and characterized by high values of shrub growth vigor, shoot density, leaf density, fruit density, shoot branching, canopy density, leaf length, and leaf width, which can be utilized in breeding programs.
英文关键词	Nitraria schoberi L Wild species Resistance Diversity Ecology
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:001020276400004
WOS关键词	GENETIC DIVERSITY ; VARIABILITY ; ALKALOIDS ; NUCLEAR ; PLANTS
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403911
推荐引用方式 GB/T 7714	Khaleghi, Alireza,Khadivi, Ali. Morphological characterizations of wild nitre-bush (Nitraria schoberi L.) specimens[J],2024,71(1):413-426.
APA	Khaleghi, Alireza,&Khadivi, Ali.(2024).Morphological characterizations of wild nitre-bush (Nitraria schoberi L.) specimens.GENETIC RESOURCES AND CROP EVOLUTION,71(1),413-426.
MLA	Khaleghi, Alireza,et al."Morphological characterizations of wild nitre-bush (Nitraria schoberi L.) specimens".GENETIC RESOURCES AND CROP EVOLUTION 71.1(2024):413-426.