干旱区生态环境知识资源中心(Arid): Three-Step Screening for Salinity Tolerance in Ajowan (Trachyspermum ammi L.) Sprague ex Turrill)

Arid

	Three-Step Screening for Salinity Tolerance in Ajowan (Trachyspermum ammi L.) Sprague ex Turrill)
	Sadat-Noori, S. A.; Gol, F. Sadeghi; Ramshini, H.; Foghi, B.; Niazian, M.
通讯作者	Sadat-Noori, SA (corresponding author), Univ Tehran, Coll Aburaihan, Dept Agron & Plant Breeding Sci, Tehran, Pakdasht, Iran. ; Niazian, M (corresponding author), Agr Res Educ & Extens Org AREEO, Field & Hort Crops Res Dept, Kurdistan Agr & Nat Resources Res, Sanandaj, Iran.
来源期刊	JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY
ISSN	1680-7073
EISSN	2345-3737
出版年	2021
卷号	23 期号:2 页码:419-435
英文摘要	Ajowan is an important medicinal plant that grows mainly in arid and semi-arid regions of the world. To evaluate salinity tolerance of 25 Iranian ajowan ecotypes, three-step screening was conducted at germination, seedling, and adult plant growth stages using 0, 50, 100 and 150 mM of NaCl. The significant effects of salinity were observed at the three studied growth stages of ajowan ecotypes. Germination percentage, seed vigor, and biomass dry weight of investigated ecotypes decreased with the increase in NaCl levels. Different responses were observed among ajowan ecotypes in terms of activity of antioxidant enzymes of catalase and peroxidase, with the increasing salinity stress levels .Under the salinity stress, the proline content increased in the majority of the investigated ecotypes. Salinity stress had adverse effects on single plant seed yield and yield components. Results of the calculated correlation coefficient and path coefficient analysis showed that activity of catalase antioxidant enzyme and 1,000-seed weight were the most important characteristics that can be suggested as selection criteria for seed yield of ajowan under salinity stress conditions. The overall results suggest that nine Iranian ajowan ecotypes including Arak, Felaverjan, Ghoom, Hamedan, Karaj, Ghaen, Tehran, Yazd, and Shiraz were the salinity-tolerant ecotypes.
英文关键词	Antioxidant enzymes Medicinal plant Saline soil Salinity stress Selection criteria
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000619089000014
WOS关键词	ESSENTIAL OIL COMPOSITION ; SALT STRESS ; LIPID-PEROXIDATION ; SEEDLING GROWTH ; PROLINE ; ACCUMULATION ; VARIABILITY ; GERMINATION ; MECHANISMS ; GENOTYPES
WOS类目	Agriculture, Multidisciplinary
WOS研究方向	Agriculture
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/350650
作者单位	[Sadat-Noori, S. A.; Gol, F. Sadeghi; Ramshini, H.; Foghi, B.] Univ Tehran, Coll Aburaihan, Dept Agron & Plant Breeding Sci, Tehran, Pakdasht, Iran; [Niazian, M.] Agr Res Educ & Extens Org AREEO, Field & Hort Crops Res Dept, Kurdistan Agr & Nat Resources Res, Sanandaj, Iran
推荐引用方式 GB/T 7714	Sadat-Noori, S. A.,Gol, F. Sadeghi,Ramshini, H.,et al. Three-Step Screening for Salinity Tolerance in Ajowan (Trachyspermum ammi L.) Sprague ex Turrill)[J],2021,23(2):419-435.
APA	Sadat-Noori, S. A.,Gol, F. Sadeghi,Ramshini, H.,Foghi, B.,&Niazian, M..(2021).Three-Step Screening for Salinity Tolerance in Ajowan (Trachyspermum ammi L.) Sprague ex Turrill).JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY,23(2),419-435.
MLA	Sadat-Noori, S. A.,et al."Three-Step Screening for Salinity Tolerance in Ajowan (Trachyspermum ammi L.) Sprague ex Turrill)".JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY 23.2(2021):419-435.