Results 91 to 100 of about 2,201 (207)

Persistência dos herbicidas imazaquin e imazethapyr no solo e os efeitos sobre plantas de milho e pepino Persistence of imazaquin and imazethapyr in the soil , and their effects on corn and cucumber plants

Planta Daninha, 1997
Dois experimentos foram instalados em Londrina, PR, com o objetivo de avaliar a persistência dos herbicidas imazaquin e imazethapyr no solo, aplicados em pré emergência e pré e pós emergência. respectivamente.
Dionísio L. P. Gazziero, Décto Karan, Elemar Voll, Adolfo Ulbrich   +3 more
doaj   +1 more source

Nutsedge (Cyperusspp.) Control in Peanuts (Arachis hypogaea) with Imazethapyr

, 1992
Experiments were conducted from 1988 through 1991 to evaluate the effectiveness of imazethapyr alone and in combination with metolachlor for control of yellow and purple nutsedge.
W. James Grichar, Paul R. Nester, A. Ed Colburn   +2 more
core   +1 more source

Lixiviação do imazethapyr em solo de várzea sob dois sistemas de manejo Imazethapyr leaching in rice paddy soil under two tillage systems

Ciência Rural, 2009
O imazethapyr está sendo amplamente utilizado no Rio Grande do Sul desde o desenvolvimento da Tecnologia Clearfield® (CL) em arroz, em uma mistura formulada de imazethapyr + imazapic (75 + 25g L-1).
Alejandro Fausto Kraemer, Enio Marchesan, Mara Grohs, Luis Antonio de Avila, Sérgio Luiz de Oliveira Machado, Renato Zanella, Paulo Fabricio Sachet Massoni, Gerson Meneghetti Sarzi Sartori   +7 more
doaj  

Leaching and residual activity of imidazolinone herbicides in lowland soils

Ciência Rural
: Herbicides used in the Clearfield® rice (Oryza sativa L.) production system have a potential for leaching. This can result in contamination of underground water resources and cause injury to not tolerant crops that are sown in a succession and/or crop ...
João Paulo Refatti, Luis Antonio de Avila, José Alberto Noldin, Igor Pacheco, Rodrigo Ribeiro Pestana   +4 more
doaj   +1 more source

Bioensaios para diagnóstico da resistência aos herbicidas imidazolinonas em arroz Bioassays for diagnosis of resistance to the herbicides imidazolinones in rice plants

Planta Daninha, 2010
Cultivares de arroz resistentes aos herbicidas imidazolinonas têm proporcionado a utilização destes para o controle do arroz-vermelho, que é um dos principais problemas da cultura do arroz irrigado.
A.C. Roso, A. Merotto JR., C.A. Delatorre   +2 more
doaj   +1 more source

Hoary Cress (Cardaria draba) Management with Imazethapyr

, 1999
Currently, there are no effective herbicides registered for the control of hoary cress (Cardaria draba) in alfalfa (Medicago sativa) or alfalfa/grass mixtures. Due to this lack of control options, field experiments were conducted near St.
Robert N. Stougaard, Doug L. Holen, Jack I. Stivers   +2 more
core   +1 more source

Evaluation of Tank Mixing Imazethapyr and Pendimethalin Along with Cultivation on Weeds and Red Bean Yield

Ikufīziyuluzhī-i Giyāhān-i Zirā̒ī
In order to evaluation of tank mixing Imazethapyr and Pendimethalin along with cultivation on natural weed population in Red Bean, an experiment was carried out during two years in RCBD as split plots arrangement with three replications.
Saeed Reza Yaghoobi, Arash Roozbahani
doaj  

Imazethapyr for Weed Control in No-Till Soybean (Glycine max)

, 1991
Lack of consistent weed control has been a major limiting factor in the adoption of no-till soybean production. Field studies were conducted at Waseca, MN from 1987 through 1990 to evaluate the efficacy of imazethapyr applied either alone or in ...
Thomas R. Hoverstad, William E. Lueschen
core   +1 more source

Yield performance of imidazolinone-tolerant basmati rice genotypes under dry direct-seeded conditions and its impact on succeeding crops

Frontiers in Sustainable Food Systems
IntroductionWeed management is a major challenge in dry direct-seeded rice (DDSR) systems due to severe weed infestation and limited selectivity of post-emergence herbicides in basmati rice.
Buta Singh Dhillon, Shanmugam Vijayakumar, Lavanya Vij, Subbaiyan Gopalakrishnan, Rapolu Mahender Kumar, Raman Meenakshi Sundaram   +5 more
doaj   +1 more source

Effect of Insecticide Seed Treatment on Safening Rice from Reduced Rates of Glyphosate and Imazethapyr

International Journal of Agronomy, 2016
Field experiments were conducted in 2013 and 2014 to evaluate the effect of insecticide seed treatments on exposure of young conventional rice to reduced rates of glyphosate and imazethapyr.
M. R. Miller, R. C. Scott, G. Lorenz, J. Hardke, J. K. Norsworthy   +4 more
doaj   +1 more source