Título:	Bacilli rhizobacteria as biostimulants of growth and production of sesame cultivars under water deficit.
Autoria:	LIMA, G. B. P. de GOMES, E. F. ROCHA, G. M. G. da SILVA, F. de A. FERNANDES, P. D. MACHADO, A. P. FERNANDES JUNIOR, P. I. MELO, A. S. de ARRIEL, N. H. C. GONDIM, T. M. de S. LIMA, L. M. de
Afiliação:	GILIARD BRUNO PRIMO DE LIMA, UEPB; ERIKA FERNANDES GOMES, UEPB; GEISENILMA MARIA GONÇALVES DA ROCHA, UEPB; FRANCISCO DE ASSIS SILVA, UFCG; PEDRO DANTAS FERNANDES, UFCG; ALEXANDRE PAULO MACHADO, federal University of Mato Grosso, Campo Grande, MT; PAULO IVAN FERNANDES JUNIOR, CPATSA; ALBERTO SOARES DE MELO, UEPB; NAIR HELENA CASTRO ARRIEL, CNPA; TARCISIO MARCOS DE SOUZA GONDIM, CNPA; LIZIANE MARIA DE LIMA, CNPA.
Ano de publicação:	2023
Referência:	Plants, v. 12, 6, 1337, 2023.
Conteúdo:	A strategy using bacilli was adopted aiming to investigate the mitigation of the effects of water deficit in sesame. An experiment was carried out in a greenhouse with 2 sesame cultivars (BRS Seda and BRS Anahí) and 4 inoculants (pant001, ESA 13, ESA 402, and ESA 441). On the 30th day of the cycle, irrigation was suspended for eight days, and the plants were subjected to physiological analysis using an infrared gas analyzer (IRGA). On the 8th day of water suspension, leaves were collected for analysis: superoxide dismutase, catalase, ascorbate peroxidase, proline, nitrogen, chlorophyll, and carotenoids. At the end of the crop cycle, data on biomass and vegetative growth characteristics were collected. Data were submitted for variance analysis and comparison of means by the Tukey and Shapiro–Wilk tests. A positive effect of inoculants was observed for all characteristics evaluated, contributing to improvements in plant physiology, induction of biochemical responses, vegetative development, and productivity. ESA 13 established better interaction with the BRS Anahí cultivar and ESA 402 with BRS Seda, with an increase of 49% and 34%, respectively, for the mass of one thousand seeds. Thus, biological indicators are identified regarding the potential of inoculants for application in sesame cultivation.
Thesagro:	Gergelim Planta Oleaginosa
NAL Thesaurus:	Sesame oil Abiotic stress Plant growth-promoting rhizobacteria Gas exchange
Palavras-chave:	Deficit de água Estresse abiótico Restrição hídrica Rizobactérias Sistema de osmoproteção Troca gasosa foliar Bioestimulantes do crescimento Deficit hidrico
Digital Object Identifier:	https://doi.org/10.3390/plants12061337
Tipo do material:	Artigo de periódico
Acesso:	openAccess
Aparece nas coleções:	Artigo em periódico indexado (CPATSA)