Results 11 to 20 of about 375 (165)

Contribution of corn intercropped with Brachiaria species to nutrient cycling [PDF]

Pesquisa Agropecuária Tropical, 2019
The corn biomass and nutrient dynamics may be altered when it is intercropped with Brachiaria (syn. Urochloa spp.). The present study aimed to investigate the dynamics of biomass, nitrogen (N), phosphorus (P) and potassium (K) for farming systems that ...
Silas Maciel de Oliveira, Rodrigo Estevam Munhoz de Almeida, Clovis Pierozan Junior, André Fróes de Borja Reis, Lucas Freitas Nogueira Souza, José Laércio Favarin   +5 more
doaj   +2 more sources

Histologia da embriogênese somática induzida em embriões de sementes maduras de Urochloa brizantha apomítica Histology of somatic embryogenesis induced in embryos of mature seeds of the apomictic Urochloa brizantha [PDF]

Pesquisa Agropecuária Brasileira, 2010
O objetivo deste trabalho foi descrever o processo de embriogênese somática em Urochloa brizantha cv. Marandu (Syn. Brachiaria brizantha cv. Marandu) e fornecer subsídios para o aprimoramento dos métodos de cultura de tecidos e transformação genética ...
Sandra Janeth Lenis-Manzano, Ana Claudia Guerra de Araujo, Cacilda Borges do Valle, Eliana de Fátima Santana, Vera Tavares de Campos Carneiro   +4 more
doaj   +2 more sources

Meiotic behavior in apomictic Brachiaria ruziziensis × B. brizantha (Poaceae) progenies [PDF]

Scientia Agricola, 2012
Hybrids combining desirable traits from divergent parents are the main objective of some Brachiaria (Syn. Urochloa P. Beauv.) breeding programs. There is great interest in the development of apomictic hybrid cultivars that combine desirable genes such as
Veridiana Aparecida Fuzinatto, Maria Suely Pagliarini, Cacilda Borges do Valle   +2 more
doaj   +2 more sources

Consumo de água, relações hídricas e biométricas em dois sistemas de cultivo irrigado de <i>Urochloa brizantha</i> (Syn. <i>Brachiaria brizantha</i>) cv. Marandu [PDF]

, 2018
Com a crescente utilização da irrigação em sistemas de produção animal, aumentam a demanda por estudos na área de consumo de água de plantas forrageiras para a obtenção de medidas mais precisas com o propósito de aprimorar o manejo de água em pastagens ...
Souza, Débora Pantojo de
openaire   +2 more sources

How does the sward condition in late winter influence the Marandu palisade grass (Urochloa brizantha cv. Marandu) structure during spring and summer?

Tropical Grasslands-Forrajes Tropicales, 2020
Height and mowing of a sward in late winter can change its structure during the subsequent spring and summer seasons, which influences plant growth and animal performance.
Manoel E.R. Santos, Bruno H.R. Carvalho, Flávia O.S. van Cleef, Gabriel O. Rocha, Henrique C.R. Nogueira, Gustavo S. Borges   +5 more
doaj   +5 more sources

Nitrogen fertilization on common bean after out-of-season maize intercropped with Urochloa brizantha and Urochloa ruziziensis
Adubação nitrogenada no feijoeiro após milho safrinha consorciado com Urochloa brizantha e Urochloa ruziziensis

Semina: Ciências Agrárias, 2012
Common bean plant demanding higher amounts of nitrogen (N), but are scarce information about common bean N demanding when grown after maize intercropped with palisade grass.
Emerson de Freitas Cordova de Souza, Rogério Peres Soratto   +1 more
doaj   +1 more source

Successive Cultivation of Soybean/Corn Intercropped with Urochloa brizantha topdressed with Nitrogen

Revista Brasileira de Ciência do Solo, 2016
Corn intercropped with Urochloa brizantha (Syn, Brachiaria brizantha) has been indicated as a suitable alternative management practice for rational land use in crop-livestock production systems in the Cerrado region of Brazil.
Danilo Gomes Fortes, Edgard Jardim Rosa Junior, Yara Brito Chaim Jardim Rosa, Fábio Régis de Souza, Evandro Gelain   +4 more
doaj   +2 more sources

Valor nutritivo de populações melhoradas de Brachiaria ruziziensis [PDF]

Semina: Ciências Agrárias, 2020
O reduzido número de cultivares de Brachiaria ruziziensis (Syn. Urochloa) disponíveis no mercado, a ausência de informações sobre seu potencial forrageiro que vem dificultando a expansão de sua área cultivada tornaram necessário a implantação de um ...
Luciana Linhares Marcelino, Gisele Rodrigues Moreira, Fausto Souza Sobrinho, Maria Izabel Vieira de Almeida, Antônio Carlos Cóser, Glaúcio de Mello Cunha, Flávio Rodrigo Gandolfi Benites   +6 more
doaj   +2 more sources

A new perennial forage module coupled with the ECOSMOS terrestrial ecosystem model: Calibration and evaluation for Urochloa (syn. Brachiaria) brizantha

European Journal of Agronomy
Pastures represent the main land use type in Brazil and are used for livestock production and maintenance of land ownership. Most pasture areas exhibit signs of degradation related to inadequate management, which affects pasture biomass production ...
Fabiani Denise Bender, Santiago Vianna Cuadra, Henrique Boriolo Dias, Leandro Eduardo Annibal Silva, Monique Pires Gravina de Oliveira, Rubens Augusto Camargo Lamparelli, Osvaldo Machado Rodrigues Cabral, Sandra Furlan Nogueira, José Ricardo Macedo Pezzopane, Cristiam Bosi, Helber Custódio de Freitas, Paulo Sergio Graziano Magalhães   +11 more
openaire   +2 more sources

Diverged subpopulations in tropical Urochloa (Brachiaria) forage species indicate a role for facultative apomixis and varying ploidy in their population structure and evolution. [PDF]

Ann Bot, 2022
Background Urochloa (syn. Brachiaria) is a genus of tropical grasses sown as forage feedstock, particularly in marginal soils. Here we aimed to clarify the genetic diversity and population structure in Urochloa species to understand better how population
Higgins J, Tomaszewska P, Pellny TK, Castiblanco V, Arango J, Tohme J, Schwarzacher T, Mitchell RA, Heslop-Harrison JS, De Vega JJ.   +9 more
europepmc   +2 more sources