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Estimation of repeatability and genotypic superiority of elephant grass half-sib families for energy purposes using mixed models. Authorship: VIDAL, A. K. F.; DAHER, R. F.; AMBRÓSIO, M.; SANTANA, J. G. S.; FREITAS, R. S.; GRAVINA, G. de A.; RODRIGUES, E. V.; STIDA, W. F.; SOUZA, A. G. de; LEITE, C. L.; FARIAS, J. E. C.; RANGEL, L. H.; PEREIRA, A. V. The mixed-model methodology is an alternative to select genotypes for traits highly influenced by the environment. In addition, this method allows FOR estimating the repeatability coefficient and pred... ... Repository: BDPA Publication year: 2023
Sugar content variation in elephant grass germplasm. Authorship: CUNHA, T. R. da; PEREIRA, A. V.; LEDO, F. J. da S.; DAHER, R. F.; MACHADO, J. C. The objective of this study was to estimate sugar content variation (°Brix) in 95 accessions from the elephant grass germplasm active bank of Embrapa Dairy Cattle research center, located in Coronel P... ... Repository: BDPA Publication year: 2022
Repeatability estimates and minimum number of evaluations for selection of elephant-grass genotypes for forage production. Authorship: RODRIGUES, E. V.; DAHER, R. F.; GRAVINA, G. de A.; VIANA, A. P.; ARAUJO, M. do S. B. de; OLIVEIRA, M. L. F.; VIVAS, M.; MENEZES, B. R. da S.; PEREIRA, A. V. In forage-plants breeding, the selection of superior genotypes has been undertaken through successive harvests in previously established intervals. However, this process involves many steps, the evalu... ... Repository: BDPA Publication year: 2020
Screening of elephant grass genotypes following some agro-marphological traits related to biomass production in Rio de Janeiro (Brazil). Authorship: VIDAL, A. K. F.; DAHER, R. F.; FREITAS, R. S.; STIDA, W. F.; TARDIN, F. D.; RODRIGUES, E. V.; SILVA, V. B. da; SANTOS, R. M.; SANTOS, P. R. dos; OLIVEIRA, T. R. A. de The purpose of this research was to evaluate the behavior per se of elephant grass (Pennisetum purpureum Shum) hybrids for energy purposes by means of morpho-agronomic traits in four evaluation sectio... ... Repository: BDPA Publication year: 2019
Biomass energy production in elephant-grass hybrids. Authorship: SOUSA, L. B.; DAHER, R. F.; MENEZES, B. R. da S.; STIDA, W. F.; TARDIN, F. D.; VIDAL, A. K. F.; GOMES, A. B. S.; PONCIANO, N. J.; SILVA, V. B. da; FREITAS, R. S. Elephant grass is a forage plant widely spread in Brazil that was initially employed exclusively in the livestock sector as feed for cattle. This grass is characterized by its high productivity and hi... ... Repository: BDPA Publication year: 2019
Selection among and within full-sib families of elephant grass for energy purposes. Authorship: SILVA, V. B. da; DAHER, R. F.; MENEZES, B. R. da S.; GRAVINA, G. de A.; ARAÚJO, M. do S. B. de; CARVALHO JÚNIOR, A. R. de; CRUZ, D. P. da; ALMEIDA, B. de O.; TARDIN, F. D. Pennisetum purpureum Schum. has been a key alternative as an energy source in Brazil because of its higher dry matter accumulation and fiber content. This research aimed to select superior individuals... ... Repository: BDPA Publication year: 2018
Chemical composition and energy yield of elephant-grass biomass as function of five different production ages. Authorship: FREITAS, R. S.; BARBÉ, T. da C.; DAHER, R. F.; VIDAL, A. K. F.; STIDA, W. F.; SILVA, V. B. da; MENEZES, B. R. da S.; PEREIRA, A. V. Abstract Elephant grass has high biomass production, with qualities suitable for conversion into bioenergy, but has long been used exclusively for animal feed and only in recent years has it become an... ... Repository: BDPA Publication year: 2018
Effect of nitrogen and potassium fertilization doses on elephant-grass genotypes for energy purposes. Authorship: STIDA, W. F.; ALMEIDA, B. de O.; DAHER, R. F.; MORAES, C. R. de O.; VIDAL, A. K. F.; FREITAS, R. S.; TARDIN, F. D.; MENEZES, B. R. da S.; FURLANI, E. P.; VIVAS, M. In view of the current global energy landscape, to develop alternative energy mechanisms to the oil has become essential. For that, biomass as well as the use of elephant-grass present themselves as a... ... Repository: BDPA Publication year: 2018
Variação sazonal na produção de forragem de clones intra e interespecíficos de capim elefante. Authorship: DAHER, R. F.; RODRIGUES, E. V.; ARAÚJO, M. do S. B. de; PINHEIRO, L. S.; GRAVINA, G. do A.; LEDO, F. J. da S.; PEREIRA, A. V. Resumo O capim-elefante (Pennisetum purpureum, Schum.) é uma gramínea perene, adaptando-se às condições climáticas predominantes em quase todo o país. Entretanto, em muitas regiões, aproximadamente 70... ... Repository: BDPA Publication year: 2017
Repeatability and minimum number of evaluations for morpho-agronomic characters of elephant-grass for energy purposes. Authorship: SOUZA, Y. P. de; DAHER, R. F.; PEREIRA, A. V.; SILVA, V. B.; FREITAS, R. S.; GRAVINA, G. A. ABSTRACT - Due to the need to promote information relevant to elephant-grass breeding programs for energy purposes, this work aimed to estimate the coefficient of repeatability of the main morpho-agro... ... Repository: BDPA Publication year: 2017

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