Influência do resíduo de colheita de cana-de-açúcar sem queima sobre a eficiência dos herbicidas imazapic e imazapic + pendimethalin [PDF]
Planta Daninha, 2001 Os resíduos deixados sobre o solo por ocasião da colheita mecanizada da cana-de-açúcar podem constituir-se em uma barreira física para a ação dos herbicidas no controle de plantas daninhas, quando aplicados em pré-emergência destas plantas sobre a palha da cana.
Hernandez, D.D. +2 more
openaire +5 more sources
Influence of Adjuvants on Efficacy of Imazapic and 2,4-DB [PDF]
Peanut Science, 1999 Abstract Adjuvants can have a major influence on efficacy of postemergence herbicides. Imazapic and 2,4-DB are applied postemergence in peanut (Arachis hypogaea L.) to control a variety of weeds. Determining how adjuvants influence efficacy of these herbicides could lead to more efficient weed management. Field experiments were conducted
openaire +1 more source
Leaching of Imidazolinones in Irrigation Systems in Rice Cultivation: Sprinkling and Flooding [PDF]
Planta Daninha, 2019 : Herbicides of the imidazolinone group have been used in irrigated rice and presented a long persistence in the soil, especially in floodplain areas with a low drainage, and could cause environmental contamination.
D.B. HELGUEIRA +4 more
doaj +1 more source
Sorption-Desorption Behavior of Imazethapyr and Imazapic on Six Brazilian Soils [PDF]
Planta Daninha, 2018 ABSTRACT: The characterization of sorption-desorption for imazethapyr and imazapic in six agricultural soils was performed to assess the availability of these herbicides in pollution processes. In this pursuit, the batch equilibrium method and high-performance liquid chromatography were used.
MARINHO, M.I.C. +5 more
openaire +4 more sources
Evaluation of imazapic and flumioxazin carryover risk for Carinata (Brassica carinata) establishment
Weed Science, 2022 AbstractCarinata (Brassica carinata A. Braun) is a potential crop for biofuel production, but the risk of injury resulting from carryover of soil herbicides used in rotational crops is of concern. The present study evaluated the carryover risk of imazapic and flumioxazin for carinata.
Manuel E. Camacho +6 more
openaire +3 more sources
Ecological Solutions and Evidence, 2022 Invasions by exotic annual grasses (EAGs) are replacing native perennials in semiarid areas globally, including the vast sagebrush‐steppe rangelands of western North America.
Rebecca Donaldson, Matthew J. Germino
doaj +1 more source
Changes in the Metabolism of Soybean Plants Submitted to Herbicide Application in Different Weed Management Systems [PDF]
Planta Daninha, 2020 : Technologies that advocate the use of herbicide-resistant crops are alternatives to weed control, but they may cause oxidative stress and change secondary metabolism of plants. Therefore, this study aimed to evaluate changes in the secondary metabolism
D.S. FRAGA +4 more
doaj +1 more source
Residual effect of imazapyr + imazapic on cotton grown in succession to soybean [PDF]
Revista Brasileira de Engenharia Agrícola e Ambiental, 2019 ABSTRACT The long residual period of pre-emergent herbicides can interfere with successor crops, causing a phenomenon named carryover. This study evaluated the residual effect of imazapyr + imazapic herbicides on cotton crop grown in succession to soybean.
Samia R. de S. Ribeiro +5 more
openaire +4 more sources
Seleção de espécies tolerantes para a fitorremediação de solo contaminado com imazapic
Revista de Ciências Agroveterinárias, 2020 O imazapic por apresentar longo efeito residual no solo pode ocasionar intoxicação visual em culturas sensíveis semeadas em rotação, além de representar riscos ecotoxicológicos em ambientes aquáticos.
Simonny Montthiel Araújo Vasconcelo +4 more
doaj +1 more source
Restoration ecology in conflict along the Colorado front range
Restoration Ecology, EarlyView.Abstract Introduction Cheatgrass (Bromus tectorum) is a challenge to restoration in western North America. It attracts the attention of academic and government research scientists, weed managers, and chemical companies. Attempts to control it cause conflicts among these groups.
G. Robert Brakenridge, Tim R. Seastedt
wiley +1 more source