Results 31 to 40 of about 319 (80)

Periods of sourgrass interference in the soybean

Revista Ciência Agronômica
Sourgrass (Digitaria insularis) is one of the principal weeds in Brazil, and there are reports of its being glyphosate-resistant. The aim of this study was to determine the coexistence period of the TMG7063 IPRO soybean cultivar with a weed community ...
Ana Eliza Piazentine, Willians César Carrega, Allan Lopes Bacha, Pedro Luís da Costa Aguiar Alves   +3 more
doaj   +1 more source

Herbicide mixtures for post-emergence control of horseweed in coffee interrow

Revista Agrogeoambiental, 2022
Glyphosate-resistant biotypes of horseweed (Conyza spp.) have been a constant problematic for coffee growers all over Brazil. Therefore, this work was developed with the objective of evaluating efficacy of different herbicides, applied isolated or in ...
Breno Ribeiro Bornelli, Chayenne de Lira Ferreira, Carlos Henrique de Sousa Ferreira, Saul Jorge Pinto de Carvalho   +3 more
doaj  

Biology, Ecology, Distribution and Management of Large Crabgrass (Digitaria sanguinalis)

Weed Research, Volume 65, Issue 4, July/August 2025.
ABSTRACT Digitaria sanguinalis (L.) Scop. (large crabgrass) is a globally distributed annual C4 grass and one of the most challenging weeds in agriculture, causing significant yield losses in crops such as maize, soyabean, rice, cotton and vegetables. This species thrives under favourable and unfavourable conditions such as disturbed soils, fluctuating
Fernando H. Oreja, Andrea S. Vega, Eric Jones, Elba B. de la Fuente   +3 more
wiley   +1 more source

Clethodim and photosystem inhibitors on sourgrass control as a function of application time

Revista Ciência Agronômica
This study aimed to evaluate the effects of application time and addition of diuron to clethodim and diquat on the control of sourgrass. Two experiments were conducted with sourgrass plants, applying spray solutions comprising the herbicide clethodim ...
Guilherme Mendes Pio de Oliveira, Diego Genuário Gomes, Giliardi Dalazen   +2 more
doaj   +1 more source

FITOSSOCIOLOGIA E DISTRIBUIÇÃO DE PLANTAS DANINHAS EM ÁREAS DE VITICULTURA NO VALE DO RIO SÃO FRANCISCO [PDF]

, 2021
Information on the different species that compose a weed community is essential for plant protection managements in production systems, which should include not only flora identification and diversity assessments, but morphological and ecophysiological ...
Antunes, Mirella Rodrigues, Lessa, Bruno França da Trindade, Oliveira, Igor Souza de, Paz, Matheus Alves da, Reges, Ariel Marques   +4 more
core   +1 more source

Ecophysiology of seed germination in Digitaria insularis ((L.) Fedde)

Revista Ciência Agronômica, 2014
The invasive behaviour of sourgrass (Digitaria insularis) in cultivated areas is due to its strategy of aggressive regeneration, which is based on seed germination.
Giovana Soares de Mendonça, Cibele Chalita Martins, Dagoberto Martins, Neumárcio Vilanova da Costa   +3 more
doaj  

Braquiária na agropecuária brasileira: uma história de sucesso. [PDF]

, 2017
bitstream/item/99413/1/cap1 ...
CECCON, G., CORDEIRO, L. A. M., KLUTHCOUSKI, J., OLIVEIRA, P. de   +3 more
core  

Glyphosate efficacy on sourgrass biotypes with suspected resistance collected in GR-crop fields [PDF]

, 2017
In Brazil, infestations of crop areas with glyphosate-resistant (GR) sourgrass (Digitaria insularis (L.) Fedde) biotypes has risen significantly, increasing crop production costs.
Silveira, Hellen Martins da, Langaro, Ana Claudia, Cruz, Ricardo Alcántara-de la, Sediyama, Tocio, Silva, Antonio Alberto   +4 more
core  

Avaliação preliminar da viabilidade do consórcio de ovinos com fruteiras. [PDF]

, 2019
A possibilidade de associar a criação de ovinos à produção de fruteiras tem sido alvo de crescente interesse, especialmente nas áreas irrigadas do vale do São Francisco.
ARAUJO, G. G. L. de, CARVALHO FILHO, O. M. de, GUIMARÃES FILHO, C.   +2 more
core