Data/hora: 24/06/2024 12:41:15

Biblioteca(s): 	Embrapa Semiárido; Embrapa Tabuleiros Costeiros.	
Data corrente: 	19/02/2021	
Data da última atualização: 	17/09/2021	
Autoria: 	SIMOES, W. L.; OLIVEIRA, A. R. de; SILVA, J. S. da; TORRES JÚNIOR, V. G.; SILVA, W. O. da; MORAIS, L. K. de.	
Afiliação: 	WELSON LIMA SIMOES, CPATSA; ANDERSON RAMOS DE OLIVEIRA, CPATSA; JUCICLÉIA S. DA SILVA; VINICIUS G. TORRES JUNIOR; WESLLEY O. DA SILVA; LIZZ KEZZY DE MORAIS, CPATC.	
Título: 	Characterization and gas exchange in accessions of Saccharum complex under salinity in the Sub-middle São Francisco, Brazil.	
Ano de publicação: 	2021	
Fonte/Imprenta: 	Revista Brasileira de Engenharia Agrícola e Ambiental, v. 25, n. 3, p. 163-167, 2021.	
Idioma: 	Inglês	
Conteúdo: 	Salinity is one of the factors that most limit agricultural yield in the Brazilian semi-arid region. In this context, the present study aimed to evaluate the leaf gas exchange and biometric characteristics of accessions of the Saccharum complex subjected to salt stress. The experiment was carried out in a greenhouse, installed at Embrapa Semiárido, in Petrolina, PE, Brazil. The experimental design was in randomized blocks, with the treatments represented by 19 accessions belonging to different genera/species, being 10 accessions of Saccharum officinarum (BGCN 6, BGCN 91, BGCN 104, BGCN 127, BCGN 90, BGCN 101, BGCN 102, BGCN 118, BGCN 125 and BGCN 122), two accessions of Saccharum spp. (BGCN 87 and BGCN 89), one accession of Saccharum hybridum (BGCN 88), one accession of Saccharum robustum (BGCN 94), four accessions of Erianthus arundinaceus (BGCN 117, BGCN 119, BGCN 120 and BGCN 123) and one accession of Miscanthus spp., with three repetitions. Biometric characteristics, chlorophyll index and leaf gas exchange of the accessions were evaluated when they were subjected to irrigation with salinized water (6.0 dS m-1). E. arundinaceus accessions (BGCN 120 and BGCN 123) showed the highest photosynthetic rate, transpiration rate, plant height and leaf length, indicating greater adaptability to salt stress and could be promising in breeding programs.	
Palavras-Chave: 	Característica biométricas; Erianthus arundinaceus; Estresse do sal; Troca de gás de folha.	
Thesagro: 	Cana de Açúcar; Irrigação.	
Thesaurus Nal: 	Irrigation; Miscanthus; Saccharum; Salt stress.	
Categoria do assunto: 	F Plantas e Produtos de Origem Vegetal	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/221344/1/Characterization-and-gas-exchange-2021.pdf	
Registro original: 	Embrapa Semiárido (CPATSA)	
Exemplares: 	CPATSA - (59456-1) - UPC - AP - DD -  -  -  - DIS
CPATC - (25889-1) - UPC - AP - DD -  -  -  - DIS