干旱区生态环境知识资源中心(Arid): Changes in phenological attributes, yield and phytochemical compositions of guar (Cyamopsis tetragonoloba L.) landaraces under various irrigation regimes and planting dates

Arid

DOI	10.1016/j.scienta.2019.108577
	Changes in phenological attributes, yield and phytochemical compositions of guar (Cyamopsis tetragonoloba L.) landaraces under various irrigation regimes and planting dates
	Meftahizadeh, Heidar 1; Ghorbanpour, Mansour 2; Asareh, Mohammad Hassan 3
通讯作者	Ghorbanpour, Mansour
来源期刊	SCIENTIA HORTICULTURAE
ISSN	0304-4238
EISSN	1879-1018
出版年	2019
卷号	256
英文摘要	Guar (Cyamopsis tetragonoloba L.) is an annually legume with high adaptability in arid and semi-arid regions has various applications in different industrials as well as in animal food. A field experiment was carried out as split split plot arrangement in randomized complete block design with three replications to evaluate the influence of planting dates (April 30th and May 31') and irrigation regimes [(two times of irrigation: after sowing and flowering (Ir-1) three times of irrigation: after sowing, flowering and seed formation (Ir-2), and four times of irrigation: after sowing, flowering, seed formation and prior to harvesting (Ir-3)] on biochemical features (e.g. protein and fat contents, antioxidant activity, and amino acid constituents), phytochemical properties (e.g. total phenol and galactomannan contents), phonological traits (e.g. number of days to flowering, podding and harvesting), and yield components (e.g. seed yield, number of branch/plant, seed/plant, pod/plant, 100-seed weight) of three local landraces (Pishen, Grembite and Saravan) of guar plant. According to the ANOVA, some traits such as plant height, number of branches/plant, pod/plant, seed/plant, pod length, 100-seed weight, gum and protein contents, viscosity, and seed yield were significantly (P < 0.01) affected by experimental factors and/or by their two-way interactions. However, there were no significant changes in total phenol and crud fat contents, antioxidant activity and amino acid constituents of different guar landraces under employed treatments. The late planting date showed a longer growth cycle than the early one. Pishen showed the maximum plant height, while Grembite recorded the highest pod/plant, branch/plant, seed/plant, pod length, 100-seed weight, seed yield, gum percent and viscosity. The two-way interaction between May planting x Ir-3 exhibited the maximum seed/plant in Grembite. The Pearson's correlation analysis revealed that protein, viscosity, plant height, number of branches, pod/plant, seed/plant, pod length and 100-seed weight positively correlated with seed yield, while fat showed negatively significant correlation with the seed yield. The major amino acid constituents of seed powder were glutamic acid, aspartic acid and arginine. Thus, Grembite could be introduced as a promising landrace upon experimental treatments in case of studied region.
英文关键词	Guar Cultivation Genotypes Seed yield Galactomannan Protein Viscosity Amino acids
类型	Article
语种	英语
国家	Iran
收录类别	SCI-E
WOS记录号	WOS:000481723200029
WOS关键词	WATER-STRESS ; DROUGHT STRESS ; SEED YIELD ; NITROGEN ; TAUB. ; PARAMETERS ; VARIETIES ; EXTRACTS ; TRAITS ; GROWTH
WOS类目	Horticulture
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/2XILL650/218737
作者单位	1.Ardakan Univ, Fac Agr & Nat Resources, Dept Hort Sci, POB 184, Ardakan, Iran; 2.Arak Univ, Fac Agr & Nat Resources, Dept Med Plants, Arak 3815688349, Iran; 3.AREEO, Res Inst Forests & Rangelands, Tehran, Iran
推荐引用方式 GB/T 7714	Meftahizadeh, Heidar,Ghorbanpour, Mansour,Asareh, Mohammad Hassan. Changes in phenological attributes, yield and phytochemical compositions of guar (Cyamopsis tetragonoloba L.) landaraces under various irrigation regimes and planting dates[J],2019,256.
APA	Meftahizadeh, Heidar,Ghorbanpour, Mansour,&Asareh, Mohammad Hassan.(2019).Changes in phenological attributes, yield and phytochemical compositions of guar (Cyamopsis tetragonoloba L.) landaraces under various irrigation regimes and planting dates.SCIENTIA HORTICULTURAE,256.
MLA	Meftahizadeh, Heidar,et al."Changes in phenological attributes, yield and phytochemical compositions of guar (Cyamopsis tetragonoloba L.) landaraces under various irrigation regimes and planting dates".SCIENTIA HORTICULTURAE 256(2019).