Results 61 to 70 of about 2,633 (217)
Biology, Ecology, Distribution and Management of Large Crabgrass (Digitaria sanguinalis)
Weed Research, Volume 65, Issue 4, July/August 2025.ABSTRACT Digitaria sanguinalis (L.) Scop. (large crabgrass) is a globally distributed annual C4 grass and one of the most challenging weeds in agriculture, causing significant yield losses in crops such as maize, soyabean, rice, cotton and vegetables. This species thrives under favourable and unfavourable conditions such as disturbed soils, fluctuating
Fernando H. Oreja +3 more
wiley +1 more source
Potencial de contaminação ambiental de herbicidas utilizados na cultura do milho. [PDF]
, 2018 Plantas espontâneas despontam como entraves à cultura do milho, e podem causar prejuízos de até 85% da produção. Dos métodos aplicáveis ao controle de tais espécies, sobressalta-se o químico, empregado em 65% da área cultivada com milho, no Brasil.
FOLONI, L. L. +2 more
core +3 more sources
Influence of the application of pre-emergent herbicides on the soil fauna of conventional sugarcane plantations [PDF]
Biotemas, 2012 The goal of this work was to evaluate the influence of pre-emergent herbicides on the edaphic fauna community found in soils of conventional sugarcane plantations.
Rodrigo Ferreira da Silva +5 more
doaj
Seletividade de herbicidas aplicados em pré e pós-emergência na cultura da cana-de-açúcar ao feijão-de-corda. [PDF]
, 2017 RESUMO: O trabalho teve como objetivo avaliar a seletividade dos principais herbicidas utilizados na cultura da cana-de-açúcar, aplicados em pré ou pós-emergência, ao feijão-de-corda (Vigna unguiculata ? BRS Novaera).
BARROSO, A. L. de L. +8 more
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Journal of Separation Science, Volume 48, Issue 5, May 2025.ABSTRACT Recent concern about the impact of environmental preservation and the health of living beings has opened new avenues for scientific research. In this context, contemporary analytical chemistry has been marked by the development of green analytical methodologies, which aim to reduce the use of toxic reagents and minimize the environmental ...
Eduardo Carasek +5 more
wiley +1 more source
Planta Daninha, 2001 Este trabalho de pesquisa foi conduzido no município de Araruna-PR, com o objetivo de avaliar a tolerância dos cultivares de mandioca Espeto, Mico, Fécula Branca, IAC-14 e Fibra a diferentes herbicidas.
R.S. Oliveira Jr. +5 more
doaj +1 more source
Sugarcane Seedlings Influenced by the Management with Herbicides [PDF]
Planta Daninha, 2018 : This research aimed at studying herbicides selectivity on individuals from three sugarcane families after different chemical managements in primary selection fields (F1).
T.P. SILVA +4 more
doaj +1 more source
Food Safety and Health, Volume 3, Issue 1, Page 61-76, January 2025.This study introduced two triazine haptens (with 0 or 1 carbon connecting arms at nonisopropyl positions), unveiled the molecular recognition mechanisms of triazine haptens and monoclonal antibodies, and established an ic‐ELISA method for triazine herbicide analysis in tea.
Lingyuan Xu +12 more
wiley +1 more source
Planta Daninha, 2010 Este trabalho teve como objetivo avaliar a seletividade do herbicida topramezone aplicado de forma isolada e em mistura com tebuthiuron, em pós-emergência inicial, sobre dez variedades de cana-de-açúcar em condição de cana-planta.
D. Martins +4 more
doaj +1 more source
Pesticide monitoring in inshore waters of the Great Barrier Reef using both time-integrated and event monitoring techniques (2010-2011) [PDF]
, 2012 The report details pesticide monitoring activities carried out utilising a combination of passive sampling and grab sampling techniques in the Great Barrier Reef Marine Park as part of the Reef Rescue Marine Monitoring Program (MMP).
Bentley, C. +5 more
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