干旱区生态环境知识资源中心(Arid): Characterization and gas exchange in accessions of Saccharum complex under salinity in the Sub-middle Sao Francisco, Brazil

Arid

DOI	10.1590/1807-1929/agriambi.v25n3p163-167
	Characterization and gas exchange in accessions of Saccharum complex under salinity in the Sub-middle Sao Francisco, Brazil
	Simoes, Welson L.; de Oliveira, Anderson R.; da Silva, Jucicleia S.; Torres Junior, Vinicius G.; da Silva, Weslley O.; de Morais, Lizz K.
通讯作者	Simoes, WL (corresponding author), Embrapa Semiarido, Empresa Brasileira Pesquisa Agr, Petrolina, PE, Brazil.
来源期刊	REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL
ISSN	1415-4366
EISSN	1807-1929
出版年	2021
卷号	25 期号:3 页码:163-167
英文摘要	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 Semiarido, 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.
英文关键词	Erianthus arundinaceus Miscanthus spp. physiological responses irrigation salt stress
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:000632199900001
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/2XILL650/351571
作者单位	Embrapa Semiarido, Petrolina, PE, Brazil; [Simoes, Welson L.; de Oliveira, Anderson R.; da Silva, Jucicleia S.] Embrapa Semiarido, Empresa Brasileira Pesquisa Agr, Petrolina, PE, Brazil; [Torres Junior, Vinicius G.; da Silva, Weslley O.] Univ Pernambuco, Campus Petr, Petrolina, PE, Brazil; [de Morais, Lizz K.] Embrapa Tabuleiros Costeiros, Empresa Brasileira Pesquisa Agr, Campus Delta Gitai, Rio Largo, AL, Brazil
推荐引用方式 GB/T 7714	Simoes, Welson L.,de Oliveira, Anderson R.,da Silva, Jucicleia S.,et al. Characterization and gas exchange in accessions of Saccharum complex under salinity in the Sub-middle Sao Francisco, Brazil[J],2021,25(3):163-167.
APA	Simoes, Welson L.,de Oliveira, Anderson R.,da Silva, Jucicleia S.,Torres Junior, Vinicius G.,da Silva, Weslley O.,&de Morais, Lizz K..(2021).Characterization and gas exchange in accessions of Saccharum complex under salinity in the Sub-middle Sao Francisco, Brazil.REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL,25(3),163-167.
MLA	Simoes, Welson L.,et al."Characterization and gas exchange in accessions of Saccharum complex under salinity in the Sub-middle Sao Francisco, Brazil".REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL 25.3(2021):163-167.