干旱区生态环境知识资源中心(Arid): Effect of Plant Pattern and Density on Yield and Amino Acid Profile of Tepary Bean (Phaseolus acutifolius) in A Semiarid Area

Arid

DOI	10.18805/LR-582
	Effect of Plant Pattern and Density on Yield and Amino Acid Profile of Tepary Bean (Phaseolus acutifolius) in A Semiarid Area
	Adibzadeh, Zahra; Sajedi, Nour Ali; Madani, Hamid; Gomarian, Masoud; Chavoshi, Saeid
通讯作者	Sajedi, NA (corresponding author), Islamic Azad Univ, Arak Branch, Arak, Iran.
来源期刊	LEGUME RESEARCH
ISSN	0250-5371
出版年	2021
卷号	44 期号:4 页码:439-445
英文摘要	Background: Tepary bean is recognized as a deal crop for cultivation in arid and semi-arid regions. The spatial distribution of plants is an important farming practice. A study was conducted in tepary bean (Phaseolus acutifolius A. Gray) to investigate the effect of planting pattern and plant density on plant yield and amino acid profile. Methods: The experiment was carried out in a split-split plot design with three replications during 2017 and 2018. The main plot comprised planting pattern at two levels, including one-row plantation (PP1) and two-row plantation (PP2) and sub plot comprised plant density at three levels, including high plant density (HPD:50 plant/m(2)), moderate plant density (MPD:40 plant/m(2)) and low plant density (LPD: 30 plant/m(2)). In both years, plants were harvested at the end of pod filling stage at October. Amino acid profiles were determined using a HPLC system. Result: The results showed that in the first year and under PP2, MPD increased the biological yield by 19% and 16% compared to HPD and LPD, respectively. Increased pod yield was observed at MPD compared to HPD and LPD. In the second year under PP1, MPD improved grain yield by 75% and 65% in comparison to HPD and LPD, respectively. Increased protein and amino acid content were observed at MPD and PP2. The greatest amino acid content was Leu followed by Lys, Arg, Phe, Val, Ile, Thr, Tyr, His, Met, Trp and Cys.
英文关键词	Amino acid content Grain yield Medium plant density Protein content
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000641263600011
WOS关键词	COMPONENTS ; GROWTH ; GRAY
WOS类目	Agronomy
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/2XILL650/351099
作者单位	[Adibzadeh, Zahra; Sajedi, Nour Ali; Madani, Hamid; Gomarian, Masoud; Chavoshi, Saeid] Islamic Azad Univ, Arak Branch, Arak, Iran
推荐引用方式 GB/T 7714	Adibzadeh, Zahra,Sajedi, Nour Ali,Madani, Hamid,et al. Effect of Plant Pattern and Density on Yield and Amino Acid Profile of Tepary Bean (Phaseolus acutifolius) in A Semiarid Area[J],2021,44(4):439-445.
APA	Adibzadeh, Zahra,Sajedi, Nour Ali,Madani, Hamid,Gomarian, Masoud,&Chavoshi, Saeid.(2021).Effect of Plant Pattern and Density on Yield and Amino Acid Profile of Tepary Bean (Phaseolus acutifolius) in A Semiarid Area.LEGUME RESEARCH,44(4),439-445.
MLA	Adibzadeh, Zahra,et al."Effect of Plant Pattern and Density on Yield and Amino Acid Profile of Tepary Bean (Phaseolus acutifolius) in A Semiarid Area".LEGUME RESEARCH 44.4(2021):439-445.