Results 71 to 80 of about 6,477 (225)

Levels of nutrients and grain yield of maize intercropped with signalgrass (Brachiaria) in different arrangements of plants [PDF]

Planta Daninha, 2015
Competition between maize and signalgrass can economically cripple the intercropping by the reduced yield of maize and dry matter content of the forage. In seeking to define plant arrangements which make this system more efficient, this research was held
M.A.M. FREITAS, D.V. VALADÃO SILVA, M.F. SOUZA, A.A. SILVA, D.T. SARAIVA, M.M. FREITAS, P.R. CECON, L.R. FERREIRA   +7 more
doaj   +1 more source

Community grown corn growth with Bidens pilosa and Urochloa brizantha

, 2020
Studies on the competitiveness of weed crops allow us to develop strategies for their management, since they can define the characteristics that give a greater competitive ability to the crops. Thus, the objective of this work was to determine the effects of the competition of brachiaria and blackthorn species and the combination of the two in ...
Maciel, Josiane Costa, Duque, Tayna Sousa, Silva, Cícero Teixeira, Silva, Elisa Maria Gomes da, Pereira , Gustavo Antônio Mendes, Ferreira, Evander Alves, Santos, José Barbosa dos, Silva, Enilson de Barros   +7 more
openaire   +2 more sources

DRY MATTER AND PROTEIN ACCUMULATION AS A FUNCTION OF NITROGEN FERTILIZATION IN Brachiaria brizantha CV. MARANDU (Urochloa brizantha)

Revista Brasileira de Agropecuária Sustentável, 2022
In Brazil, forage is the main source of nutrients for ruminants, but most production systems are extensive and low amounts of inputs are used to improve soil fertility. This study aimed to evaluate the effect of nitrogen doses on dry matter yield and protein content in leaves, stems and shoots of Brachiaria brizantha cv. Marandu.
Mauro Wagner Oliveira, Augusto Lopes Goretti, Rogério de Paula Lana, Thiago Camacho Rodrigues   +3 more
openaire   +1 more source

Population structure and genetic diversity of Brachiaria grass (Urochloa spp.) accessions from the Democratic Republic of Congo using DArTseq single nucleotide polymorphism markers

Crop Science, Volume 65, Issue 4, July/August 2025.
Abstract Brachiaria grass (Urochloa spp.) is one of the key forage grasses utilized in sub‐Saharan Africa for improving livestock productivity, particularly in terms of milk production and feed sufficiency. Limited information on its genetic resources has hindered its breeding and conservation strategies.
Pyame Balemirwe Mushagalusa, Paul Kitenge Kimwemwe, Dieudonné Musale Katunga, Jean Mubalama Mondo, Nadège Cizungu Cirezi, Rodrigue Basengere Ayagirwe, Samy Bashizi Bacigale, Collins Mutai, Meki Shehabu Muktar, Wilson Kimani, Chris S. Jones   +10 more
wiley   +1 more source

Perfilhamento e produção de massa de forragem de capins urochloa spp submetidos a duas alturas de manejo [PDF]

, 2015
TCC (graduação)- Universidade Federal de Santa Catarina. Campus Curitibanos. Agronomia.No Brasil a bovinocultura de corte e de leite são de estrema importância para o setor econômico do país, a base de alimentação deste rebanho são as pastagens, a área ...
Rosa, Valdair da
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Atributos químicos do solo e produção de Urochloa brizantha cv. Marandu [PDF]

Investigación Agraria, 2019
No departamento de Canindeyú da região oriental do Paraguai a produção de leite constitui uma das principais formas de economia para os pequenos produtores agropecuários, porém, o uso de insumos agrícolas não é uma prática na produção de pastagens, geralmente em razão do alto custo envolvido nestas práticas, especialmente do uso de adubos.
Colmán Ribelatto, Patricia Juana, Marques Genú, Aline, Campos Lustosa, Sebastião Brasil, Pott, Cristiano André   +3 more
openaire   +3 more sources

Enhancing Phenotyping Accuracy for Selection of Urochloa spp. Tolerant Genotypes to Red Spider Mite (Oligonychus trichardti)

Grass and Forage Science, Volume 80, Issue 3, July-September 2025.
ABSTRACT The red spider mites are a major biotic limitation to productivity for Brachiaria (Urochloa spp.) grasses in tropical Eastern Africa, causing severe economic losses mainly in the dry seasons. However, due to the lack of reports of integrated pest management strategies, genetic resistance can play a crucial role in Brachiaria‐based livestock ...
Paula Espitia‐Buitrago, José Miguel Cotes Torres, Luis Miguel Hernández, Juan Andres Cardoso, Frank Chidawanyika, Rosa N. Jauregui   +5 more
wiley   +1 more source

Biochar pellets as soil conditioner on the growth of Urochloa brizantha BRS Paiaguás

Revista Ciência Agronômica
The use of biochar in agriculture remains controversial due to the amounts applied and the small size of the particles which can cause respiratory problems when inhaled.
José Mendes dos Santos Junior, Fernando Colen, Rodinei Facco Pegoraro, Reges Heinrichs, Leidivan Almeida Frazão, Regynaldo Arruda Sampaio, Luiz Arnaldo Fernandes   +6 more
doaj   +1 more source

Produtividade e composição morfológica do capim-xaraés em três intensidades luminosas

Semina: Ciências Agrárias, 2019
A adaptação da Urochloa brizantha aos ecossistemas brasileiros e a utilização de sombreamento artificial em estudos de produção sob baixas luminosidades são ferramentas importantes para se obter respostas produtivas e conhecer o comportamento das plantas
Vinicius Carreteiro Gomes, Juliana da Silva Barros, Paulo Roberto de Lima Meirelles, Ciniro Costa, Erikelly Aline Ribeiro de Santana, Cristiano Magalhães Pariz, Daniel Martins de Sousa, André Michel de Castilhos   +7 more
doaj   +1 more source

Fusarium wilt incidence and common bean yield according to the preceding crop and the soil tillage system. [PDF]

, 2019
The objective of this work was to evaluate the effects of preceding crops and tillage systems on the incidence of Fusarium wilt (Fusarium oxysporum f. sp. phaseoli) and common bean (Phaseolus vulgaris) yield. The cultivar BRS Valente was cultivated under
CAFÉ-FILHO, A. C., LOBO JUNIOR, M., SILVEIRA, P. M. da, TOLEDO-SOUZA, E. D. de   +3 more
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