干旱区生态环境知识资源中心(Arid): Post-harvest fruit quality of grafted guava grown under salt stress and salicylic acid application

Arid

DOI	10.1590/1807-1929/agriambi.v26n10p713-721
	Post-harvest fruit quality of grafted guava grown under salt stress and salicylic acid application
	de Lacerda, Cassiano N.; de Lima, Geovani S.; Soares, Lauriane A. dos A.; da Silva, Andre A. R.; Gheyi, Hans R.; da Silva, Francisco de A.
通讯作者	de Lacerda, CN
来源期刊	REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL
ISSN	1415-4366
EISSN	1807-1929
出版年	2022
卷号	26 期号:10 页码:713-721
英文摘要	The semi-arid region of northeastern Brazil is characterized by irregular precipitation and high evapotranspiration, with a common occurrence of water sources with a high concentration of salts. In this context, this study aimed to evaluate the post-harvest fruit quality of grafted guava cv. Paluma under brackish water irrigation and foliar application of salicylic acid. The experiment was conducted under greenhouse conditions in Campina Grande, PB, Brazil, in a randomized block design, adopting a 2 x 4 factorial scheme, corresponding to two levels of electrical conductivity of irrigation water - ECw (0.6 and 3.2 dS m(-1)) and four concentrations of salicylic acid (0, 1.2, 2.4, and 3.6 mM), with three replicates. Electrical conductivity of 0.6 dS m(-1) and salicylic acid concentration of 2.4 mM resulted in higher levels of reducing sugars and soluble solids. Salicylic acid with concentration from 0.6 to 3.6 mM promoted increments in ascorbic acid and at concentrations of 1.9 and 1.5 mM increased the titratable acidity and total soluble sugars, respectively, in the pulp of guava irrigated with water of 3.2 dS m(-1). The hydrogen potential of the pulp increased with the application of salicylic acid, ranging from 1.2 to 3.6 mM, regardless of the electrical conductivity of the water.
英文关键词	Psidium guajava L. salinity rootstock phytohormone chemical composition
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000837823800003
WOS关键词	PHOTOSYNTHESIS
WOS类目	Agricultural Engineering
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/2XILL650/394286
推荐引用方式 GB/T 7714	de Lacerda, Cassiano N.,de Lima, Geovani S.,Soares, Lauriane A. dos A.,et al. Post-harvest fruit quality of grafted guava grown under salt stress and salicylic acid application[J],2022,26(10):713-721.
APA	de Lacerda, Cassiano N.,de Lima, Geovani S.,Soares, Lauriane A. dos A.,da Silva, Andre A. R.,Gheyi, Hans R.,&da Silva, Francisco de A..(2022).Post-harvest fruit quality of grafted guava grown under salt stress and salicylic acid application.REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL,26(10),713-721.
MLA	de Lacerda, Cassiano N.,et al."Post-harvest fruit quality of grafted guava grown under salt stress and salicylic acid application".REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL 26.10(2022):713-721.