Results 1 to 10 of about 1,653 (153)

Identification of IPT9 in Brachiaria brizantha (syn. Urochloa brizantha) and expression analyses during ovule development in sexual and apomictic plants. [PDF]

Mol Biol Rep, 2023
Abstract Background In Brachiaria sexual reproduction, during ovule development, a nucellar cell differentiates into a megaspore mother cell (MMC) that, through meiosis and mitosis, gives rise to a reduced embryo sac. In aposporic apomictic Brachiaria, next to the MMC, other nucellar cells differentiate into aposporic ...
Ferreira LG, Dusi DMA, Irsigler AST, Gomes ACMM, Florentino LH, Mendes MA, Colombo L, Carneiro VTC.   +7 more
europepmc   +3 more sources

Lasting effect of Urochloa brizantha on a common bean-wheat-maize rotation in a medium-term no-till system

Frontiers in Sustainable Food Systems, 2023
Grass intercropping under no-till is an option to increase crop residues on the soil surface and crop diversity. Urochloa spp. is frequently selected for intercropping to improve land use and agricultural production because of its high residue production,
JOSÉ Roberto Portugal, Juliano C Calonego, Murilo De Campos   +2 more
exaly   +3 more sources

SUPPRESSION OF Urochloa brizantha AND U. ruziziensis BY GLYPHOSATE UNDERDOSES [PDF]

Revista Caatinga, 2019
ABSTRACT Intercropping of Urochloa species with corn is an alternative to enable the no-tillage system, besides influencing weed community. Therefore, the investigation of underdoses of the herbicide glyphosate to manage grasses in intercropping systems, avoid grain yield losses, and make feasible intercropping in agricultural areas is important.
Gustavo Silva De Oliveira, Adriano Jakelaitis, Gustavo Dorneles DE SOUSA   +2 more
exaly   +4 more sources

Death of pastures syndrome: tissue changes in Urochloa hybrida cv. Mulato II and Urochloa brizantha cv. Marandu [PDF]

Brazilian Journal of Biology, 2017
Abstract The quality of forage production is a prerequisite to raising livestock. Therefore, income losses in this activity, primarily cattle raising, can result in the impossibility of economic activity. Through the qualitative and quantitative anatomical study of Urochloa hybrida cv. Mulato II and U. brizantha cv.
Ribeiro-Júnior, N. G., Ariano, A. P. R., Silva, I. V.   +2 more
exaly   +6 more sources

Genetic diversity and population structure in Ethiopian Urochloa brizantha genotypes uncovered using inter simple sequence repeat (ISSR) markers. [PDF]

PLoS ONE
Urochloa brizantha is a tropical C4 grass belonging to the Urochloa genus. Despite its immense potential as animal feed and its contribution to livestock production in sub-Saharan African countries, particularly Ethiopia, its utilization remains limited ...
Fentahun Meheret, Kassahun Tesfaye, Teklehaimanot Haileselassie, Meki Muktar, Dereje Worku, Bimrew Asmare, Mengistie Taye   +6 more
doaj   +2 more sources

Intercropping Between Corn and Urochloa brizantha Managed with Mesotrione Underdoses [PDF]

Planta Daninha, 2019
ABSTRACT: Corn and forage intercropping system has been commonly used for pasture establishment or renewal. In addition, the use of reduced doses of herbicides selective to corn has facilitated coexistence by reducing competitiveness against forage species.
Adriano Jakelaitis, Jakelaitis A
exaly   +5 more sources

Soil quality indicators for Urochloa brizantha fertilized with wood ash

Revista Brasileira De Engenharia Agricola E Ambiental, 2023
ABSTRACT The objective was to evaluate the effect of wood ash dose and application management on soil quality attributes in a Cerrado area cultivated with Urochloa brizantha. The experiment was carried out in a randomized block design in a 5 × 2 strip-plot scheme and four repetitions.
André Pereira Freire Ferraz, Salomao Lima Guimarães, Tonny José Araujo da Silva   +2 more
exaly   +3 more sources

Harnessing the synergy of Urochloa brizantha and Amazonian Dark Earth microbiomes for enhanced pasture recovery. [PDF]

BMC Microbiol
Abstract Amazonian Dark Earths (ADEs) are fertile soils from the Amazon rainforest that harbor microorganisms with biotechnological potential. This study aimed to investigate the individual and potential synergistic effects of a 2% portion of ADEs and Urochloa brizantha cv. Marandu roots (Brazil's most common grass species used for pastures) on
de Freitas AS, Zagatto LFG, Rocha GS, Muchalak F, Martins GL, Silva-Zagatto SDS, Hanada RE, Muniz AW, Tsai SM.   +8 more
europepmc   +5 more sources

Absence of Sulfur Fertilization at Establishment in Urochloa brizantha Cultivars

Grasses
Sulfur-containing fertilizers increase production costs, which leads to low utilization of this nutrient. Thus, evaluating how the absence of sulfur influences the early development of Urochloa brizantha is essential. Study was conducted in a greenhouse at the Federal University of Rondonópolis in a completely randomized design, with six treatments in ...
CARLOS Eduardo Avelino Cabral, Camila Fernandes Domingues Duarte, Lucas Gimenes Mota   +2 more
exaly   +2 more sources

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

Pesquisa Agropecuaria 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.
Flavio Araujo Pinto, Carneiro M A C, Jesse Valentim Dos Santos   +2 more
exaly   +5 more sources