Results 21 to 30 of about 11,191 (218)

A review of registrations for over-the-top dicamba products and liability for state governments for appropriating neighbors' right to exclude

Environmental Challenges, 2022
Injuries inflicted by spray applications of dicamba herbicides on neighboring properties have raised questions about the validity of the dicamba registrations and the adequacy of protection accorded others.
Terence J. Centner
doaj   +1 more source

Genotoxicity and Cytotoxicity Exerted by Pesticides in Different Biotic Matrices-An Overview of More Than a Decade of Experimental Evaluation [PDF]

, 2014
Agrochemicals represent one of the most important sources of environmental pollution. Although attempts to reduce agrochemical use through organic agricultural practices and the use of other technologies to control pests continue, the problem is still
Larramendy, Marcelo Luis, Nikoloff, Noelia, Ruiz de Arcaute, Celeste, Soloneski, Sonia Maria Elsa   +3 more
core   +2 more sources

Dicamba off‐target movement from applications on soybeans at two growth stages

Agrosystems, Geosciences & Environment, 2023
The objective of this study was to evaluate dicamba off‐target movement during and after applications over soybean at two growth stages. Dicamba‐tolerant soybean [Glycine max (L.) Merr.] at V3 and R1 growth stages in Nebraska and Mississippi fields were ...
Greg R. Kruger, Guilherme S. Alves, Kasey Schroeder, Jeffrey A. Golus, Daniel B. Reynolds, Darrin M. Dodds, Ashli E. Brown, Bradley K. Fritz, Wesley C. Hoffmann   +8 more
doaj   +1 more source

Differentiate Soybean Response to Off-Target Dicamba Damage Based on UAV Imagery and Machine Learning

Remote Sensing, 2022
The wide adoption of dicamba-tolerant (DT) soybean has led to numerous cases of off-target dicamba damage to non-DT soybean and dicot crops. This study aimed to develop a method to differentiate soybean response to dicamba using unmanned-aerial-vehicle ...
Caio Canella Vieira, Shagor Sarkar, Fengkai Tian, Jing Zhou, Diego Jarquin, Henry T. Nguyen, Jianfeng Zhou, Pengyin Chen   +7 more
doaj   +1 more source

Dicamba Retention in Commercial Sprayers Following Triple Rinse Cleanout Procedures, and Soybean Response to Contamination Concentrations

Agronomy, 2020
The commercial launch of dicamba-tolerant (DT) crops has resulted in increased dicamba usage and a high number of dicamba off-target movement complaints on sensitive soybeans (Glycine max L.). Dicamba is a synthetic auxin and low dosages as 0.028 g ae ha−
Frances B. Browne, Xiao Li, Katilyn J Price, Jianping Wang, Yi Wang, Greg R Kruger, Jeff Golus, Gabrielle de Castro Macedo, Bruno C. Vieira, Tyler Sandlin   +9 more
doaj   +1 more source

Controle de azevém (Lolium multiflorum L.), e gorga (Spergula arvensis L.) e seletividade de herbicidas as culturas de trigo, cevada e centeio Control of rye grass (Lolium multiforum L.) and corn spurry (Spergula arvensis L.), and selectivity of herbicides to wheat, barley, and rye crops

Planta Daninha, 1982
Foram realizados três experimentos a campo em 1980, no Centro Nacional de Pesquisa de Trigo/EMBRAPA, Passo Fundo, RS, visando conhecer o comportamento dos herbicidas diclofop, dicamba, a associação 2,4 D com dicamba e a mistura diclofop + (2,4 D ...
J. A. R. O. Velloso, R. Dal'Piaz
doaj   +1 more source

Tank contamination and simulated drift effects of dicamba‐containing formulations on soybean cultivars

Agrosystems, Geosciences & Environment, 2020
The objectives of this study were to (a) investigate the spray drift potential of dicamba (3,6‐dichloro‐2‐methoxybenzoic acid) formulations with different nozzles in a low‐speed wind tunnel and (b) evaluate the effects of sublethal rates of dicamba ...
Guilherme S. Alves, Bruno C. Vieira, Rosa S. Ynfante, Thalyson M. Santana, Jesaelen G. Moraes, Jeffrey A. Golus, Greg R. Kruger   +6 more
doaj   +1 more source

Simulated drift of dicamba and 2,4-D on soybeans: effects of application dose and time

Bioscience Journal, 2020
The use of soybean varieties resistant to the herbicides dicamba and 2,4-D may lead to drifts towards areas grown with non-resistant varieties. The aim of this study was to evaluate the effects of dicamba and 2,4-D underdoses applied at the phenological ...
Estevam Matheus Costa, Adriano Jakelaitis, Jacson Zuchi, Leandro Spíndola Pereira, Matheus Vinícius Abadia Ventura, Gustavo Silva de Oliveira, Gustavo Dorneles de Sousa, Jeovane Nascimento Silva   +7 more
doaj   +3 more sources

Effect of dicamba on reproductive development in corn and rice

Agrosystems, Geosciences & Environment, 2022
Research has been published regarding the effects of sublethal dicamba rates applied at different growth stages in soybean [Glycine max (L.) Merr.]; however, there is limited research on the effect of dicamba on reproductive growth in corn (Zea mays L ...
Mason Castner, Jason K. Norsworthy, Tom Barber, Trenton Lee Roberts, Edward Gbur   +4 more
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Establishment of Tall Fescue Seeded after Postemergence Broadleaf Herbicide Application

HortTechnology, 2022
Successful weed control before seeding is necessary for proper turfgrass establishment. However, herbicide labels differ in the time required between application and seeding.
Dani McFadden, Jack Fry, Steve Keeley
doaj   +1 more source