干旱区生态环境知识资源中心(Arid): Effect of Drought Stress on Yield and Yield Components of 20 Peanut Genotypes Grown under Newly Reclaimed Soil

Arid

DOI	10.21608/agro.2018.2275.1088
	Effect of Drought Stress on Yield and Yield Components of 20 Peanut Genotypes Grown under Newly Reclaimed Soil
	Nassar, S. M. A.; Al-Kady, A. M. A.; El-Saka, Z. I.
通讯作者	Nassar, SMA
来源期刊	EGYPTIAN JOURNAL OF AGRONOMY
ISSN	0379-3575
EISSN	2357-0288
出版年	2018
卷号	40 期号:1 页码:45-58
英文摘要	THIS INVESTIGATION was carried out to evaluate the performance of some yield characteristics for twenty peanut genotypes of different origins under two irrigation treatments. The experiment was conducted during the two successive seasons 2015 and 2016 at the Experimental Station of Desert Research Center, Toshka, Egypt. Losses in peanut line yield and yield component are maximized at drought treatment. The main objective of this investigation was to study the effects of deficit irrigation (I) in genotype (G) and G x I interaction on yield component and yield traits in peanut genotypes. A split plot design was used, where the irrigations were allotted to two irrigation treatments, i.e. well watering by giving all recommended irrigations (3500 m(3)/fad) and water stress by giving 67% from recommended irrigations (2345m(3)/fad), while sub plots were allotted to genotypes. Water stress caused a significant decrease in pod yield/ha, pod yield/plant, seed weight/plant, no. of pod/plant, no. of seed/pod and 100 seed. The rank of genotypes for studied traits under water stress was changed from that under well watering conditions. The peanut lines L11 and L17 were the highest values for pod yield/plant and other studied traits, L11 for seed weight/plant and number of seeds/plant, and L3 for 100 seed weight.
英文关键词	Groundnut drought stress Tolerance index Genotypexirrigation interaction Reclaimed soil
类型	Article
语种	英语
开放获取类型	Bronze
收录类别	ESCI
WOS记录号	WOS:000440164900004
WOS关键词	HYPOGAEA L. GENOTYPES ; NITROGEN-FIXATION ; AFLATOXIN CONTAMINATION ; ROOT DISTRIBUTION ; TOLERANCE TRAITS ; N-2 FIXATION ; VARIABILITY ; ASSOCIATION ; RESISTANCE ; EFFICIENCY
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/2XILL650/332923
作者单位	[Nassar, S. M. A.; Al-Kady, A. M. A.; El-Saka, Z. I.] Desert Res Ctr, Plant Genet Resources Dept, Cairo, Egypt
推荐引用方式 GB/T 7714	Nassar, S. M. A.,Al-Kady, A. M. A.,El-Saka, Z. I.. Effect of Drought Stress on Yield and Yield Components of 20 Peanut Genotypes Grown under Newly Reclaimed Soil[J],2018,40(1):45-58.
APA	Nassar, S. M. A.,Al-Kady, A. M. A.,&El-Saka, Z. I..(2018).Effect of Drought Stress on Yield and Yield Components of 20 Peanut Genotypes Grown under Newly Reclaimed Soil.EGYPTIAN JOURNAL OF AGRONOMY,40(1),45-58.
MLA	Nassar, S. M. A.,et al."Effect of Drought Stress on Yield and Yield Components of 20 Peanut Genotypes Grown under Newly Reclaimed Soil".EGYPTIAN JOURNAL OF AGRONOMY 40.1(2018):45-58.