Results 51 to 60 of about 239 (129)

Weed Community in a Raw Sugarcane Renovation Area Submitted to Different Soil Managements [PDF]

Planta Daninha, 2016
The objective of this study was to evaluate the weed community in a raw sugarcane renovation area with three soil managements and peanut sowing in succession.
M.B.B. SOARES, S. BIANCO, E.L. FINOTO, D. BOLONHEZI, J.A.A. ALBUQUERQUE, A.A. SILVA   +5 more
doaj   +2 more sources

COMPORTAMENTO INGESTIVO DE NOVILHOS ALIMENTADOS COM SILAGEM DE CAPIM PAPUÃ (UROCHLOAPLANTAGINEA) X SILAGEM DE SORGO (SORGHUM BICOLOR (L.) MOENCH) Ingestive behaviour of steers fed with Alexander grass silage (Urochloa plantaginea) x sorghum silage (Sorghum bicolor (L.) Moench)

Revista Acadêmica Ciência Animal, 2013
O presente estudo objetivou avaliar os parâmetros de comportamento ingestivo de novilhos terminados em confinamento, alimentados com silagem de capim papuã e silagem de sorgo. Cada tratamento foi composto por seis animais com peso e idade média inicial de 245 kg e 20 meses, respectivamente, e grupos genéticos de cruzas Nelore (N) com Charolês (C).
Flânia Mônego Argenta, Ivan Luiz Brondani, Dari Celestino Alves Filho, José Laerte Nornberg, Luciane Rumpel Segabinazi, João Restle, Matheus Smidt Weise, Daniele Borchate, Leonel Da Silva Rodrigues, Amanda Farias de Moura   +9 more
openaire   +1 more source

Weed interference in melon crop under semi-arid conditions

Acta Scientiarum. Agronomy, 2022
The management of weeds in melon is hindered by the slow initial growth of the crop, favouring weed infestation and reducing production. During the years 2016 and 2017, weed interference periods were evaluated in two melon hybrids, yellow and frog skin,
Donato Ribeiro de Carvalho, Tatiane Severo Silva, Taliane Maria da Silva Teofilo, Maria Alice Formiga Porto, Leilson Costa Grangeiro, Matheus de Freitas Souza, Francisco das Chagas Gonçalves, Daniel Valadão Silva   +7 more
doaj   +1 more source

Reduction of Alexander grass (Urochloa plantaginea) infestation with aplication of residual herbicides on common bean [PDF]

, 2012
O objetivo deste trabalho foi avaliar os efeitos de herbicidas residuais, aplicados na condição de pré-emergência da cultura, na redução da infestação de papuã (Urochloa plantaginea) no feijoeiro comum.
Kalsing, Augusto, Vidal, Ribas Antonio
core  

CORN AND ALEXANDERGRASS INTERCROPPING SYSTEM: INFLUENCES OF HERBICIDE MANAGEMENT ON GRAIN AND FORAGE YIELD

Colloquium Agrariae, 2018
At Southern Brazil, intercropping system between corn and Urochloa is an interesting way to improve soil cover and animal feed. This study was carried out with the objective to evaluate the effect of herbicides and its doses on corn and Alexandergrass ...
Juliano Rossi de Oliveira, André Brugnara Soares, Paulo Fernando Adami, Carine Lisete Glienke, Alvadi Antonio Balbinot Junior   +4 more
doaj  

Atrazine Reduces the Critical Period of Weed Interference on Narrow Row Corn [PDF]

Planta Daninha, 2016
The objective was to determine whether a change occurs in the critical period of weed interference prevention in narrow row corn with the use of atrazine and whether there is influence of the herbicide on crop yield components.
M. PADILHA, A.A.M. BARROSO, L.B. CARVALHO, F.R. COSTA, S. BIANCO   +4 more
doaj   +2 more sources

Habilidade competitiva e n?vel de dano econ?mico de papu? (Urochloa plantaginea) em milho [PDF]

, 2018
Corn is of great importance in the Brazilian economic scenario, and the alexandergrass (Urochloa plantaginea) is one of the weeds that cause the greatest damage to this crop, which, when uncontrolled, can reduce grain yields of up to 90%.
Frandoloso, Fernando Scarati
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CRESCIMENTO DO FEIJOEIRO SOB EFEITO DE ADUBAÇÃO E COMPETIÇÃO COM PLANTAS DANINHAS

, 2018
O feijão é uma cultura de extrema importância econômico-social, e assim como qualquer cultura está sujeito a fatores de natureza biótica, como a interferência de plantas daninhas, ou abiótica, que direta ou indiretamente influenciam não só a sua ...
Lima, Ramony Cristina, Ramony Cristina Lima, Silva, Daniel Valadão, Daniel Valadão Silva, Ferreira, Evander Alves, Pereira, Gustavo Antônio Mendes, Marcos Antônio Da Silveira Júnior, Silva, Enilson de Barros, da Silveira Júnior, Marcos Antônio, Kênia Cristina Araújo, Araújo, Kênia Cristina, Evander Alves Ferreira, Gustavo Antônio Mendes Pereira, Enilson De Barros Silva   +13 more
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Periods of interference of Alexandergrass on morphophysiological and productive characteristics of transgenic soybean. [PDF]

, 2022
Among the weed species infesting soybean, Alexandergrass (Urochloa plantaginea) is highlighted as one of the most competitive. The objective of this work was to determine the periods of interference of Alexandergrass, and is effects, on morphophysiology ...
PIAZZETTA, H. VON L., BAGNARA, M., PERIN, G. F., KONZEN, A., ANDRÉ, M., GALON, L., CONCENÇO, G., SILVA, A. M. L. DA   +7 more
core  

Ingestive behavior of heifers in Alexandergrass pasture receiving different amounts of oat grain as supplement

Semina: Ciências Agrárias, 2015
This study was conducted to evaluate the ingestive behavior, displacement patterns and meal dynamics of beef heifers in Alexandergrass pasture (Urochloa plantaginea (Link.) Hitch) receiving different amounts of oat grain: 0, 0.80 and 1.12% of body weight
Maria José de Oliveira Sichonany , Marta Gomes da Rocha , Luciana Pötter , Ana Paula Binato Beltrão de Oliveira , Laila Arruda Ribeiro , Mônique Foggiato da Silva , Anelise Pereira Hundertmarck , Paulo Roberto Salvador   +7 more
doaj   +1 more source