Results 41 to 50 of about 3,405 (200)

RENOVAÇÃO DE PASTO POR MEIO DE DIFERENTES CONJUNTOS MECANIZADOS

Revista Brasileira de Engenharia de Biossistemas, 2017
O objetivo deste estudo foi avaliar a renovação do pasto de Urochloa decumbens para acultivar Urochloa brizantha (Syn. Brachiaria brizantha) cv. Marandu por meio de diferentes processos de semeadura.
A. C. Magalhães, B. R. A. Moreira, P. A. M. de Figueiredo, R. da Fonseca, F. S. Parra, W. K. Yamamoto   +5 more
doaj   +1 more source

Methanolic extract of Urochloa humidicola on in vitro rumen fermentation [PDF]

Pesquisa Agropecuária Brasileira, 2018
: The objective of this work was to evaluate the effect of the addition of the methanolic extract of Urochloa humidicola at four different concentrations (0, 75, 150, and 250 g L-1) on the in vitro rumen fermentation of Urochloa brizantha.
Rafaela Scalise Xavier de Freitas, Delci de Deus Nepomuceno, Elisa Cristina Modesto, Tatiana Pires Pereira, João Carlos de Carvalho Almeida, Leonardo Fiusa de Morais, Luiz Gustavo Ribeiro Pereira, Fernanda Samarini Machado, Mariana Magalhaes Campos, Thierry Ribeiro Tomich   +9 more
doaj   +1 more source

Na+ exclusion and proline accumulation in Urochloa spp. cultivars

Pesquisa Agropecuária Brasileira, 2023
The objective of this work was to evaluate the effect of salinity on Na+ and K+ distribution and on proline content in Urochloa brizantha and Urochloa decumbens grass cultivars. Plants were grown in nutrient solution and subjected to salt stress for nine
Cicero Lucas da Silva, Rita de Cássia Alves de Britto Ferreira, Juan Carlos Alvarez-Pizarro   +2 more
doaj   +1 more source

Effects of Coffee Bean Grounds on Urochloa brizantha Growth

Journal of Agricultural Science, 2019
The management of invasive plants is strategic for agricultural areas, since these plants lead to a reduction in productivity. Among potential forms of management is the application of coffee grounds, given that the caffeine present in this residue has allelopathic effects.
Silva, Tácio Peres da, Melo, Bruno Manoel Rezende de, Castro, Douglas Goulart, Cunha Neto, Antonio Rodrigues da, Félix, Marco Renan, Botelho, Flávia Barbosa Silva   +5 more
openaire   +2 more sources

Root Microbiota: Orchestrating Architecture-Smart Crops. [PDF]

Microb Biotechnol
Root‐associated microbiota play an important role in shaping crop architecture. The concept of “holobiont architecture” is proposed, in which plant architecture is dynamically fine‐tuned through synergistic plant–microbiome interactions. This framework offers novel avenues for breeding architecture‐smart crops with improved phenotypic plasticity and ...
Chen Q, Yao Y, Chen H, Jia B.
europepmc   +2 more sources

STRAW AND DIFFERENT SEEDER SPEEDS [PDF]

Engenharia Agrícola
In the satisfactory development of soybeans an ally is quality seeding and soil preparation. The aim was to evaluate the quality of soybean seeding under different speeds and cover crops. The experiment was conducted in a commercial soybean crop, using a
Bruna da S. B. Ribeiro, Leonardo B. Silva, Jarlyson B. C. Souza, Washington da S. Sousa, Edmilson I. B. Almeida, Rouverson P. da Silva   +5 more
doaj   +1 more source

PRÉ-TRATAMENTO DE SEMENTES DE Urochloa brizantha COM PACLOBUTRAZOL

COLLOQUIUM AGRARIAE, 2017
O objetivo do trabalho foi verificar o efeito do pré-tratamento de sementes, via pulverização, com paclobutrazol em sementes de Urochloa brizantha cv. Marandú, em duas situações, com e sem deficiência de água, no Laboratório de Sementes da UNOESTE. As sementes passaram pelo pré-tratamento, sendo expostas de maneira uniforme a uma pulverização com 0, 21,
Diego Peratelli Ederli, Fabiana Lima Abrantes, Rafaela Torquato de Agostini, Edna Antonia Torquato de Agostini, Ceci Castilho Custódio   +4 more
openaire   +4 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]

, 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
Pellny, T. K., Castiblanco, Valheria, Arango, J, Vega, Jose J. de, Tomaszewska, P., Higgins, J, Mitchell, R A, Pellny, Till K., Schwarzacher, T, Arango, Jacobo, Pellny, T K, Tomaszewska, P, Tohme, J., Castiblanco, V., De Vega, J J, De Vega, J. J., Heslop-Harrison, J. S., Heslop-Harrison, J S, Arango, J., Tohme, J, Tomaszewska, Paulina, Mitchell, Rowan A., Higgins, Janet, Schwarzacher, Trude, Heslop-Harrison, J.S., Tohme, Joseph M., Higgins, J., Schwarzacher, T., Mitchell, R. A., Vega, J. J. D., Castiblanco, V, Mitchell, R. A. C.   +31 more
core   +1 more source

Response of tropical forages to irrigation in Cerrado/Pantanal ecotone

Bioscience Journal, 2016
This work aimed to evaluate the irrigation influence on the forage production of Panicum maximum, Pennicetum pupureum, Urochloa brizantha and Urochloa ruziziensis during the rainy and dry seasons in Cerrado-Pantanal ecotone.
Lohany Sthéfany da Silva Basso, Francisco Eduardo Torres, Paulo Eduardo Teodoro, Adriano da Silva Lopes, Alisson Rodrigo Almeida Margatto, Marcos Jefferson Kraeski   +5 more
doaj   +3 more sources

Forage potential of Urochloa genotypes by using leaf anatomy

Ciência Rural, 2019
: The digestibility potential of leaves from forages depends on the amount of nutrition in their tissues, with low lignin deposition in the cell wall, mainly parenchyma and phloem.
Janaína Mauri, Daniele Laís Pereira, Gabrielle Avelar Silva, Lisete Chamma Davide, Vânia Helena Techio, Fausto Souza Sobrinho, Fabricio José Pereira   +6 more
doaj   +1 more source