Influence of sugarcane (Saccharum officinarum) straw on weed germination control
Nenhuma Miniatura disponível
Data
2021-01-01
Autores
da Silva, Paulo Vinicius
Viana, Henrique Rodrigues Milagres
Monquero, Patricia Andrea
Ribeiro, Nagila Moraes [UNESP]
Neto, Wilson Pereira
Inacio, Estela Maris
Christoffoleti, Pedro Jacob
Dias, Roque de Carvalho [UNESP]
Título da Revista
ISSN da Revista
Título de Volume
Editor
Resumo
This research studied the effectiveness of herbicide treatments in weed control and during different periods of emergence, when applied to varying amounts of straw. The experiment was conducted in a greenhouse with pre-emergent herbicides: amicarbazone, metribuzin, indaziflam, isoxaflutole, amicarbazone + indaziflam, metribuzin + indaziflam, and isoxaflutole + indaziflam, against three species (Sorghum halepense, Rottboellia exaltata, and Mucuna aterrima). The experimental design was completely randomized in a 5x4 factorial scheme, with five amounts of straw (0, 1, 2, 3, and 5 t/ha) and four periods of weed emergence (0, 30, 60, and 90 days after treatments). The residual control of indaziflam was influenced by the amount of straw. Metribuzin presented a low residual control, while isoxaflutole was not affected by the amount of straw. Amicarbazone offered residual control for Mucuna aterrima. The association between indaziflam + isoxaflutole displayed a suitable residual control against Sorghum halepense and Rottboellia exaltata. The association of indaziflam + metribuzin adequately controlled Mucuna aterrima and Sorghum halepense. herbicide physical-chemical characteristics can influence their performance, and the association of products may increase residual and weed spectrum control.
Descrição
Palavras-chave
Germination-asynchronous, Leaching, Residual, Wet season
Como citar
Revista de la Facultad de Ciencias Agrarias, v. 53, n. 1, p. 220-233, 2021.