干旱区生态环境知识资源中心(Arid): The Effects of Irrigation Water Salinity on the Synthesis of Photosynthetic Pigments, Gas Exchange, and Photochemical Efficiency of Sour Passion Fruit Genotypes

Arid

DOI	10.3390/plants12223894
	The Effects of Irrigation Water Salinity on the Synthesis of Photosynthetic Pigments, Gas Exchange, and Photochemical Efficiency of Sour Passion Fruit Genotypes
	Paiva, Francisco Jean da Silva; de Lima, Geovani Soares; de Lima, Vera Lucia Antunes; de Souza, Weslley Bruno Belo; Soares, Lauriane Almeida dos Anjos; Torres, Rafaela Aparecida Frazao; Gheyi, Hans Raj; Silva, Luderlandio de Andrade; Sa, Francisco Vanies da Silva; de Sa, Valeska Karolini Nunes Oliveira; Silva, Smyth Trotsk de Araujo; de Fatima, Reynaldo Teodoro; Fernandes, Pedro Dantas; de Almeida, Alan Keis Chaves
通讯作者	de Lima, GS
来源期刊	PLANTS-BASEL
ISSN	2223-7747
出版年	2023
卷号	12 期号:22
英文摘要	The objective of this study was to evaluate the synthesis of photosynthetic pigments, gas exchange, and photochemical efficiency of sour passion fruit genotypes irrigated with saline water under the conditions of the semi-arid region of Para & iacute;ba state, Brazil. The experiment was conducted at the experimental farm in S & atilde;o Domingos, PB. A randomized block design was adopted, in a 5 x 3 factorial scheme, with five levels of electrical conductivity of irrigation water-ECw (0.3, 1.1, 1.9, 2.7, and 3.5 dS m(-1))-and three genotypes of sour passion fruit (Gigante Amarelo-'BRS GA1'; Sol do Cerrado-'BRS SC1'; and Catarina-'SCS 437'. The increase in the electrical conductivity of irrigation water negatively affected most of the physiological characteristics of the sour passion fruit at 154 days after transplanting. Significant differences were observed between sour passion fruit genotypes when its tolerance was subjected to the salinity of irrigation water. There was an increase in the percentage of damage to the cell membrane with the increase in the electrical conductivity of irrigation water, with maximum values of 70.63, 60.86, and 80.35% for the genotypes 'BRS GA1', 'BRS SC1', and SCS 437', respectively, when irrigated with water of 3.5 dS m(-1). The genotype 'BRS Sol do Cerrado' showed an increase in the synthesis of photosynthetic pigments when irrigated with water of 3.5 dS m(-1), with maximum values estimated at 1439.23 mu g mL(-1) (Chl a); 290.96 mu g mL(-1) (Chl b); 1730.19 mu g mL-1 (Chl t); and 365.84 mu g mL(-1) (carotenoids). An increase in photosynthetic efficiency parameters (F-0, Fm, and Fv) of the genotype 'BRS Gigante Amarelo' was observed when cultivated with water with high electrical conductivity (3.5 dS m(-1)).
英文关键词	abiotic stress genetic variability Passiflora edulis Sims Brazilian semi-arid region
类型	Article
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:001114577900001
WOS关键词	TOLERANCE ; STRATEGIES ; GROWTH
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/398105
推荐引用方式 GB/T 7714	Paiva, Francisco Jean da Silva,de Lima, Geovani Soares,de Lima, Vera Lucia Antunes,et al. The Effects of Irrigation Water Salinity on the Synthesis of Photosynthetic Pigments, Gas Exchange, and Photochemical Efficiency of Sour Passion Fruit Genotypes[J],2023,12(22).
APA	Paiva, Francisco Jean da Silva.,de Lima, Geovani Soares.,de Lima, Vera Lucia Antunes.,de Souza, Weslley Bruno Belo.,Soares, Lauriane Almeida dos Anjos.,...&de Almeida, Alan Keis Chaves.(2023).The Effects of Irrigation Water Salinity on the Synthesis of Photosynthetic Pigments, Gas Exchange, and Photochemical Efficiency of Sour Passion Fruit Genotypes.PLANTS-BASEL,12(22).
MLA	Paiva, Francisco Jean da Silva,et al."The Effects of Irrigation Water Salinity on the Synthesis of Photosynthetic Pigments, Gas Exchange, and Photochemical Efficiency of Sour Passion Fruit Genotypes".PLANTS-BASEL 12.22(2023).