Results 51 to 60 of about 9,413 (204)

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

Ash-based organomineral fertilizer improves soil chemical quality and forage yield of Urochloa brizantha

Australian Journal of Crop Science
A promising strategy that is gaining ground in agricultural production is the use of organomineral fertilizers as a sustainable alternative for forage production, which allows for the reuse of agroindustrial waste and reduces dependence on synthetic ...
Nathália Chagas de Brito Gomes, E. Bonfim-Silva, Tonny José de Araújo da Silva, L. A. M. Meneghetti, I. A. C. E. Silva, N. P. R. de Oliveira, A. S. C. Custódio, Danilo Kennedy de Paula Viana, P. D. da Silva   +8 more
semanticscholar   +1 more source

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

Novel tetronamides derived from mucobromic acid: synthesis, structural elucidation, DFT calculations and phytotoxic activity

Pest Management Science, EarlyView.
The acyclic mucobromic acid, activated by (1S)‐(+)‐10‐camphorsulfonic acid, afforded the chiral compound 1b, precursor for aza‐Michael addition/elimination on the butenolide yielding tetronamides 2b‐7b. Their relative SRSR configuration was confirmed by the spectrometric methods, DFT calculation and statistical methods.
Kamylla CF Faria, Vitor C Baia, Elson S Alvarenga   +2 more
wiley   +1 more source

Producción y valor nutricional del pasto Urochloa brizantha sometido a fertilización orgánica y química

Ecosistemas y Recursos Agropecuarios
The objective of this study was to evaluate the effect of organic and chemical fertilization on the production and nutritional composition of Toledo grass (Urochloa brizantha). Four treatments were evaluated: no fertilization (NF), Biol with water (FBW),
Petra González-Hernández, E. A. Hernandez, Diego Vázquez Aguilar, K. Silva-Martínez, Oscar Del Ángel Piña, Elizabeth León-García   +5 more
semanticscholar   +1 more source

Arbuscular mycorrhizal fungi and Urochloa brizantha: symbiosis and spore multiplication [PDF]

Pesquisa Agropecuária Tropical, 2019
ABSTRACT Arbuscular mycorrhizal fungi (AMF) may exhibit distinct behaviors when associated with the same species of host plant, being necessary to understand their ecology, in order to optimize their management and maintenance in germplasm bank. This study aimed to evaluate different AMF associated with Urochloa brizantha (A.
Marisângela Viana Barbosa, Daniela de Fátima Pedroso, Flavio Araujo Pinto, Jessé Valentim dos Santos, Marco Aurélio Carbone Carneiro   +4 more
openaire   +4 more sources

Straw interference in the emergence of talquezal seeds from different origins [PDF]

Planta Daninha, 2020
Background: Talquezal (Paspalum virgatum L.) has become one of the main pasture weeds due to its association with the Urochloa brizantha death syndrome, a disease that causes the progressive death of clumps of susceptible grasses in patches, which leads ...
Sidnei R. Marchi, Ricardo F. Marques, Rodrigo M. Souza, Cristina F. Justo, Cibele C. Martins   +4 more
doaj   +1 more source

New Considerations on Meiosis, Affinity and Genomic Constitution in Aneuploids and Interploid Hybrids of Urochloa P. Beauv. (Brachiaria)

Plant Breeding, EarlyView.
ABSTRACT The combination of polyploidy, apomixis and the formation of aneuploid and interploid hybrids makes the genus Urochloa an interesting system for investigating meiotic stability and genome behaviour in grasses. In this study, routine meiotic analysis and genomic in situ hybridization (GISH) were used to (i) evaluate meiosis in three hybrids of ...
Isabella Campos Moraes, Pedro Henrique Mendes Carvalho, Fausto Souza Sobrinho, Vânia Helena Techio   +3 more
wiley   +1 more source

Productive capacity of Brachiaria brizantha (Syn. Urochloa brizantha) cv. Marandu subjected to liming and nitrogen application [PDF]

African Journal of Agricultural Research, 2018
This work aims to evaluate production of Brachiaria brizantha (Syn. Urochloa brizantha) cv. Marandu subjected to liming and nitrogen fertilization on climatic conditions in the municipality of Humaita State of Amazonas, Amazonia, Brazil. For both, pot experiment with soil after sowing was kept in a greenhouse at the Institute of Agriculture and ...
Nonato Vieira Teixeira Raimundo, Eduardo Pereira Carlos, Kikuti Hamilton, Borges Deminicis Bruno, Pereira Valente Thiago   +4 more
openaire   +1 more source

Componentes agronômicos e produtividade do milho em diferentes sistemas de produção

Revista Verde de Agroecologia e Desenvolvimento Sustentável, 2016
A crescente competitividade no setor rural exige a substituição do modelo produtivo tradicional por sistemas que possibilitem a maximização do uso do solo.
Durval Nolasco Neves Neto, Antonio Clementino dos Santos, Perlon Maia dos Santos, Aridouglas dos Santos Araujo, Leonardo Bernardes Taverny Oliveira   +4 more
doaj   +1 more source