Results 41 to 50 of about 4,301 (203)

Nicosulfuron, a sulfonylurea herbicide, alters embryonic development and oxidative status of hatchlings at environmental concentrations in an amphibian species

open access: yesEcotoxicology and Environmental Safety, 2022
The widespread use of agrochemicals for controlling pests and diseases of crops is recognized as a main threat to biodiversity. Sulfonylurea herbicides are being increasingly used and display low levels of degradation in water which suggest that they ...
Marion Cheron   +2 more
doaj   +1 more source

Influência de chuva simulada após aplicação de herbicidas em pós-emergência, sobre o controle de plantas daninhas, em solo com dois níveis de umidade Effects of rainfall on weed control in soil with two moisture levels, after herbicide applied in postemergence

open access: yesPlanta Daninha, 2000
Dois experimentos foram conduzidos em 1995, em casa-de-vegetação do Departamento de Fitotecnia da Universidade Federal Viçosa, Viçosa-MG, com o objetivo de avaliar a influência da chuva após a aplicação de herbicidas, no controle de capim-marmelada ...
Marcos L.R. Bastiani   +3 more
doaj   +1 more source

Short-time effects of herbicide nicosulfuron on biochemical activity of chernozem soil [PDF]

open access: yesJournal of the Serbian Chemical Society, 2012
Short-time effects of the herbicide nicosulfuron on biochemical activity of soil was investigated. Nicosulfuron rates of 0.3, 1.5 and 3.0 mg/kg of soil were tested in a laboratory on chernozem soil.
Radivojević Ljiljana   +4 more
doaj   +1 more source

Assessment of microbial activity and biomass in different soils exposed to nicosulfuron [PDF]

open access: yesPesticidi i Fitomedicina, 2014
The effects of the herbicide nicosulfuron on the abundance of cellulolytic and proteolytic microorganisms, activity of β-glucosidase and protease enzymes, and microbial phosphorus biomass were examined.
Ljiljana Šantrić   +4 more
doaj   +1 more source

Differential sensitivity of locally naturalized Panicum species to HPPD- and ALS-inhibiting herbicides [PDF]

open access: yes, 2014
Panicum schinzii (Transvaal millet), P. dichotomiflorum (Fall panicum) and P. capillare (Witchgrass) are alien panicoid grasses that have gradually spread and are now locally naturalized in corn fields in Belgium.
Bulcke, Robert   +4 more
core   +1 more source

Thirty years of glyphosate‐resistant crops and weeds: Current situation and future prospects

open access: yesPest Management Science, EarlyView.
Since 1996, when the first glyphosate‐resistant crop was commercialized and the first resistant weed was reported, resistance has expanded globally. This review analyzes emergence patterns across weed species, crops, regions, resistance mechanisms, and herbicides.
Ricardo Alcántara‐de la Cruz   +7 more
wiley   +1 more source

Proteotoxicity and Apical Toxicity of Nicosulfuron to Danio rerio Embryos: A Comprehensive Assessment at Different Temperatures and pH

open access: yesPollutants
In the present study, the toxicity of nicosulfuron to Danio rerio embryos was evaluated in three experiments through standardized toxicity tests according to OECD TG236 guidelines.
Zequn Li   +2 more
doaj   +1 more source

Hyperspectral signatures reveal hidden stress in soybean caused by residual nicosulfuron

open access: yesNew Plant Protection, Volume 3, Issue 1, March 2026.
Residual nicosulfuron in soil triggers a distinct injury–regulation–collapse trajectory in soybean. Multimodal phenotyping combining hyperspectral, UV‐MCF, and chlorophyll fluorescence imaging enables early, non‐invasive detection and dynamic monitoring of latent herbicide stress, offering a mechanistic basis for risk assessment in crop rotation ...
Shufei Hao   +5 more
wiley   +1 more source

Targeted Application of Herbicides in Maize (Zea mays L.) Using a Camera‐Controlled Boom‐Sprayer

open access: yesWeed Research, Volume 66, Issue 2, March/April 2026.
ABSTRACT Targeted application technologies combine imaging systems for weed detection with single nozzle control for herbicide application. The potential of herbicide saving using targeted application is very high because weeds are usually distributed heterogeneously in agricultural fields.
Roland Gerhards   +7 more
wiley   +1 more source

Efeito da aplicação de herbicidas no teor de carotenóides em milho verde. [PDF]

open access: yes, 2016
Na cultura do milho, o uso de herbicidas é prática de elevada importância para a obtenção de altos rendimentos de grãos, porém, alguns grupos recomendados inibem a biossíntese de carotenóides, trazendo preocupações para programas de melhoramento que ...
BOREM, A.   +6 more
core  

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