干旱区生态环境知识资源中心(Arid): Effect of Deficit Irrigation on Total Yield, Fruit Physical Characteristics, and Nutritional Value of Four Drought Tolerant Tomato (Solanum lycopersicum L.) Genotypes

Arid

	Effect of Deficit Irrigation on Total Yield, Fruit Physical Characteristics, and Nutritional Value of Four Drought Tolerant Tomato (Solanum lycopersicum L.) Genotypes
	Al-Selwey, W. A.; Alsadon, A. A.; Al-Doss, A. A.; Solieman, T. H.; Dewir, Y. H.; Ibrahim, A. A.
通讯作者	Dewir, YH (corresponding author), King Saud Univ, Coll Food & Agr Sci, Dept Plant Prod, POB 2460, Riyadh 11451, Saudi Arabia. ; Dewir, YH (corresponding author), Kafrelsheikh Univ, Fac Agr, Dept Hort, Kafr Al Sheikh 33516, Egypt.
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:5 页码:1105-1118
英文摘要	Water deficit is a major factor limiting plant water productivity and fruit quantity and quality, particularly in arid and semi-arid regions of the world. The total yield, fruit physical characteristics, and nutritional value of four drought tolerant tomato genotypes (KSU-TOM-102, KSU-TOM-106, KSU-TOM-107 and TL-01860) were evaluated in response to deficit irrigation (DI) under field conditions. Three levels of crop Evapo-Ttranspiration (ETc; 50, 75, and 100%) were applied at three different growth stages (vegetative, flowering, and fruiting) to the four tomato genotypes. Tomato genotypes differed in their responses to water deficit. Among different genotypes, KSU-TOM-102 recorded the highest average total yield (89.54 t ha(-1)) under irrigation treatment with 100% of ETc during all stages as well as 75% of ETc during the fruiting stage. However, in general, total yield decreased under water deficit. Fruits quality characteristics were significantly (P <= 0.05) affected by irrigation water treatments, tomato genotypes, and their interactions. Irrigation with water at 50% ETc at all growth stages significantly (P <= 0.05) increased vitamin C, titratable acidity, total soluble solids and total sugar contents for tomato 'KSU-TOM-107' followed by 'KSU-TOM-102'. However, this increase in nutritional value was accompanied with decrease in total yields by nearly 40-50% KSU-TOM-102 irrigated at 75% ETc at fruiting stage or vegetative stage recorded 0 and 12% reduction of the total yield, respectively, while maintaining good nutritional value as compared with 100% ETc during all stages. Therefore, these treatments can be recommended as irrigation management strategy for tomato 'KSU-TOM-102' production under field conditions.
英文关键词	Nutritional value Tomato quality Water saving Water stress
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000691614800011
WOS关键词	PETOPRIDE PROCESSING TOMATO ; WATER-USE EFFICIENCY ; QUALITY ; ESCULENTUM ; GROWTH
WOS类目	Agriculture, Multidisciplinary
WOS研究方向	Agriculture
来源机构	King Saud University
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/363713
作者单位	[Al-Selwey, W. A.; Alsadon, A. A.; Al-Doss, A. A.; Solieman, T. H.; Dewir, Y. H.; Ibrahim, A. A.] King Saud Univ, Coll Food & Agr Sci, Dept Plant Prod, POB 2460, Riyadh 11451, Saudi Arabia; [Solieman, T. H.] Alexandria Univ, Dept Vegetable Crops, Fac Agr, Alexandria, Egypt; [Dewir, Y. H.] Kafrelsheikh Univ, Fac Agr, Dept Hort, Kafr Al Sheikh 33516, Egypt
推荐引用方式 GB/T 7714	Al-Selwey, W. A.,Alsadon, A. A.,Al-Doss, A. A.,et al. Effect of Deficit Irrigation on Total Yield, Fruit Physical Characteristics, and Nutritional Value of Four Drought Tolerant Tomato (Solanum lycopersicum L.) Genotypes[J]. King Saud University,2021,23(5):1105-1118.
APA	Al-Selwey, W. A.,Alsadon, A. A.,Al-Doss, A. A.,Solieman, T. H.,Dewir, Y. H.,&Ibrahim, A. A..(2021).Effect of Deficit Irrigation on Total Yield, Fruit Physical Characteristics, and Nutritional Value of Four Drought Tolerant Tomato (Solanum lycopersicum L.) Genotypes.JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY,23(5),1105-1118.
MLA	Al-Selwey, W. A.,et al."Effect of Deficit Irrigation on Total Yield, Fruit Physical Characteristics, and Nutritional Value of Four Drought Tolerant Tomato (Solanum lycopersicum L.) Genotypes".JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY 23.5(2021):1105-1118.