Results 11 to 20 of about 23,978 (215)

CHLOROPHYLL FLUORESCENCE IN Brachiaria decumbens AND Brachiaria ruziziensis SUBMITTED TO HERBICIDES [PDF]

Planta Daninha, 2017
ABSTRACT Different doses of herbicides can promote a differentiated physiological response in grasses of the same genus. This study has been proposed in order to evaluate physiological responses of B. ruziziensis and B. decumbens submitted to glyphosate and fluazifop-p-butyl. Treatments were distributed in a 2 x 6 factorial design with five repetitions,
SILVEIRA, R.R., SANTOS, M.V., FERREIRA, E.A., SANTOS, J.B., SILVA, L.D.   +4 more
openaire   +4 more sources

Genomic Selection in Tropical Forage Grasses: Current Status and Future Applications

Frontiers in Plant Science, 2021
The world population is expected to be larger and wealthier over the next few decades and will require more animal products, such as milk and beef. Tropical regions have great potential to meet this growing global demand, where pasturelands play a major ...
Rosangela M. Simeão, Marcos D. V. Resende, Rodrigo S. Alves, Marco Pessoa-Filho, Ana Luisa S. Azevedo, Chris S. Jones, Jorge F. Pereira, Juarez C. Machado   +7 more
doaj   +1 more source

Toward in vitro fertilization in Brachiaria spp. [PDF]

, 2010
Brachiaria are forage grasses widely cultivated in tropical areas. In vitro pollination was applied to accessions of Brachiaria spp. by placing pollen of non-dehiscent anthers on a solid medium near isolated ovaries.
Willemse, M.T.M., Alves, E.R., Falcao, R., Carneiro, V.T.C., Dusi, D., Valle, C.B., do, Diva M. A. Dusi, Cacilda B. do Valle, Rosana Falcão, Michiel T. M. Willemse, Vera T. C. Carneiro, Elizangela R. Alves   +11 more
core   +1 more source

Growth and bromatological characteristics of Brachiaria decumbens and Brachiaria ruziziensis under shading and nitrogen

REVISTA CIÊNCIA AGRONÔMICA, 2018
ABSTRACT This study aimed to evaluate the productive and qualitative characteristics of Brachiaria decumbens and Brachiaria ruziziensis subjected to three levels of artificial shading (0, 36 and 54%) and four nitrogen (N) doses (0; 50; 100 and 150 mg dm-3 soil), using completely randomized design with a factorial scheme 2 x 3 x 4, with three ...
Faria, Bruna Moscat, Morenz, Mirton José Frota, Paciullo, Domingos Sávio Campos, Lopes, Fernando César Ferraz, Gomide, Carlos Augusto de Miranda   +4 more
openaire   +6 more sources

Fosfato e micorriza na estabilidade de agregados em amostras de latossolos cultivados e não-cultivados Aggregate stability in two cropped and no-cropped Oxisols as affected by phosphate addition and mycorrhiza

Pesquisa Agropecuária Brasileira, 2001
Nos trópicos, existe escassez de informação quanto à contribuição de espécies fúngicas do solo na formação e estabilização de agregados. Este estudo teve como objetivo avaliar o efeito do histórico de uso, níveis de P, de inoculação micorrízica e cultivo
Júlio César Azevedo Nóbrega, José Maria de Lima, Nilton Curi, José Oswaldo Siqueira, Paulo Emilio Ferreira da Motta   +4 more
doaj   +1 more source

Brachiaria semiundulata Stapf

, 2021
Brachiaria semiundulata (Hochst. ex A.Rich.) Stapf in D.Oliver & auct. suc. (eds.), Fl. Trop. Afr. 9: 556 (1919). Distribution: Ethiopia to Tanzania, Indian Subcontinent, China (Yunnan), Hainan Specimens: MOSHI Engare Nairobi, Greenway, P.J. 6851 (K, NH); Engare Nairobi, Greenway, P.J. 7528 (K); Engare Nairobi, Haarer, A.E.
Prunera-Olivé, Joan, Vorontsova, Maria S., Williams, Emma V., Mollel, Neduvoto P., Hemp, Andreas   +4 more
openaire   +2 more sources

Suplementação a pasto: disponibilidade e qualidade x níveis de suplementação x desempenho Grazing supplementation: availability and quality x supplementation levels x performance

Revista Brasileira de Zootecnia, 2009
Objetivou-se avaliar os resultados da suplementação no período seco do ano e as possíveis interferências da disponibilidade e qualidade da forragem e os níveis de suplementação nos desempenhos.
Fabiano Ferreira da Silva, Jacqueline Firmino de Sá, Alex Resende Schio, Luís Carlos Vínhas Ítavo, Robério Rodrigues Silva, Rodrigo Gonçalves Mateus   +5 more
doaj   +1 more source

Suitability of brachiaria grass as a trap crop for management of Chilo partellus [PDF]

, 2018
The cereal stemborer Chilo partellus (Swinhoe) (Lepidoptera: Crambidae) is a major insect pest of sorghum (Sorghum bicolor L. Moench) and maize (Zea mays L.) in Africa.
Pickette, John A., Pickett, J. A., Johnnie Van den Berg, Van Den Berg, J., Zeyaur R. Khan, Charles A.O. Midega, Midega, C. A.O., Cheruiyot, D., Pickett, John A., Duncan Cheruiyot, Khan, Zeyaur R., Khan, Z. R., Cheruiyot, Duncan, Midega, Charles A.O., Van den Berg, Johnnie, John A. Pickett, Pickett, John   +16 more
core   +1 more source

Phenotypic variability and correlations of seed yield and seed quality traits in Urochloa ruziziensis (R. Germ. & Evrard) Crins genotypes [PDF]

Journal of Seed Science
: Tropical forage seed production is strategically important to Brazil, and integrated crop-livestock-forest systems create a continuous demand for superior Urochloa ruziziensis cultivars.
Érika Moreira dos Santos, Ricardo Carmona, Cláudio Takao Karia, Carlos Eduardo Lazarini da Fonseca, Allan Kardec Braga Ramos, Marco Pessoa-Filho   +5 more
doaj   +2 more sources

Cultivo de Brachiaria spp. no manejo de nematoides edáficos fitoparasitos. [PDF]

, 2020
Ocorrência e danos de nematoides em Brachiaria; Multiplicação de nematoides em Brachiaria; Mecanismo de ação de Brachiaria sobre nematoides; Brachiaria como estratégia para manejo de ...
ASMUS, G. L., CRUZ, T. T.
core   +1 more source