Data/hora: 23/06/2024 17:27:51

Biblioteca(s): | Embrapa Milho e Sorgo.
Data corrente: | 05/03/2024
Data da última atualização: | 05/03/2024
Autoria: | LOMBARDI, G. M. R.; ORNELAS, D. O.; DURÃES, N. N. L.; PARRELLA, R. A. da C.; NUNES, J. A. R.
Afiliação: | GABRIELLE M. R. LOMBARDI, UNIVERSIDADE FEDERAL DE LAVRAS; DANIELA O. ORNELAS, UNIVERSIDADE FEDERAL DE LAVRAS; NAYARA N. L. DURÃES, INSTITUTO FEDERAL DO PARANÁ; RAFAEL AUGUSTO DA COSTA PARRELLA, CNPMS; JOSÉ A. R. NUNES, UNIVERSIDADE FEDERAL DE LAVRAS.
Título: | Heterozygosity, adaptability, and phenotypic stability of sweet sorghum genotypes.
Ano de publicação: | 2024
Fonte/Imprenta: | Revista Caatinga, v. 37, e11517, 2024.
DOI: | http://dx.doi.org/10.1590/1983-21252024v3711517rc
Idioma: | Inglês
Conteúdo: | Sweet sorghum (Sorghum bicolor L.) is a promising energy crop for bioethanol production. This study aimed to investigate the influence of genetic structure on the adaptability and phenotypic stability of sweet sorghum lines and hybrids regarding the main agro-industrial traits, as well as selecting hybrids that associate high ethanol yield and yield stability in different growing environments. A total of 45 genotypes were evaluated in experiments conducted in a 5×9 triple alpha lattice design in three locations in the state of Minas Gerais, Brazil. The following traits were measured: fresh matter production, juice extraction percentage, total soluble solids content, tons of Brix per hectare, and ethanol production. Adaptability and phenotypic stability were assessed by the Wricke and Annicchiarico methods. Sweet sorghum adaptability and phenotypic stability depend on genotype genetic structure, with hybrids being more stable than parental lines. Additionally, H2x9 and H3x8 were the most promising hybrids.
Palavras-Chave: | Bioetanol; Ecovalence; Ecovalência; Homeostase; Índice de confiabilidade; Reliability index.
Thesagro: | Sorghum Bicolor.
Thesaurus Nal: | Bioethanol; Homeostasis.
Categoria do assunto: | F Plantas e Produtos de Origem Vegetal
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1162578/1/Heterozygosity-adaptability-and-phenotypic-stability-of-sweet-sorghum-genotypes.pdf
Registro original: | Embrapa Milho e Sorgo (CNPMS)
Exemplares: | CNPMS - (30287-1) - UPC - AP - DD -  -  -  - DIS