干旱区生态环境知识资源中心(Arid): Effect of drought stress on indigo and seed yield of Indigofera tinctoria ecotypes

Arid

	Effect of drought stress on indigo and seed yield of Indigofera tinctoria ecotypes
	Rastegari, Faramarz; Tohidinejad, Enayatollah; Mohammadi-Nejad, Ghasem
通讯作者	Tohidinejad, E
来源期刊	INDIAN JOURNAL OF AGRICULTURAL SCIENCES
ISSN	0019-5022
EISSN	2394-3319
出版年	2020
卷号	90 期号:6 页码:1063-1067
英文摘要	The objective of the the current study was to elucidate the effect of drought stress on indigo yield and to derive certain morphological traits of indigo ecotypes. This experiment was laid out in a split-plot arranged at a randomized complete block design, with three replications in the Jiroft Agricultural and Natural Resources Research and Education Center, Kerman, Iran, during 2013-14 growing seasons. The main plot and the subplot included drought stress (100, 75, and 50% of crop water requirement) and indigo ecotypes (Jiroft, Roudbar, Rigan, and Ghale Ganj), respectively. The obtained results showed that morphological and indigo content attributes revealed significant differences between the control and the drought-stress plants. Increasing water stress (up to 50% of crop water requirement) resulted in a severe loss of leaf dry mass, plant height, and seed yield of 25, 25 and 58%, respectively, in comparison to the control condition; the highest indigo yield and content obtained from the mid-stress level. Moreover, interaction effects of drought and ecotypes on leaf dry mass, seed, and indigo yield were significant, thus, the LDM and seed yield was the greatest in the Jiroft ecotype in the control, the indigo yield was the greatest under mid-level stress, and it was the lowest in the Ghale Ganj ecotype under severe water-stress level. Therefore, the results of this research suggest that the Jiroft ecotype will perform well with respect to drought tolerance and will be useful for cultivation in the semi-arid regions of Jiroft.
英文关键词	Drought stress Indigo content Indigo yield Leaf dry weight
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000579385100004
WOS关键词	WOAD ISATIS-TINCTORIA ; WHEAT CULTIVARS ; L. ; SILICON
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/2XILL650/326847
作者单位	[Rastegari, Faramarz; Tohidinejad, Enayatollah; Mohammadi-Nejad, Ghasem] Shahid Bahonar Univ Kerman, Kerman 76169133, Iran
推荐引用方式 GB/T 7714	Rastegari, Faramarz,Tohidinejad, Enayatollah,Mohammadi-Nejad, Ghasem. Effect of drought stress on indigo and seed yield of Indigofera tinctoria ecotypes[J],2020,90(6):1063-1067.
APA	Rastegari, Faramarz,Tohidinejad, Enayatollah,&Mohammadi-Nejad, Ghasem.(2020).Effect of drought stress on indigo and seed yield of Indigofera tinctoria ecotypes.INDIAN JOURNAL OF AGRICULTURAL SCIENCES,90(6),1063-1067.
MLA	Rastegari, Faramarz,et al."Effect of drought stress on indigo and seed yield of Indigofera tinctoria ecotypes".INDIAN JOURNAL OF AGRICULTURAL SCIENCES 90.6(2020):1063-1067.