Results 51 to 60 of about 2,612 (218)

INFLUÊNCIA DA ADIÇÃO DE PALHA DE CANA-DE-AÇÚCAR NA DEGRADAÇÃO DE 14C-AMETRINA EM SOLO AREIA QUARTZOSA

Scientia Agricola, 1997
A degradabilidade do herbicida ametrina foi determinada em solo Areia Quartzosa com e sem adição de folhas secas de cana-de-açúcar, cultivada em campo, tratada ou não tratada com herbicida ametrina e em solo esterilizado.
M.A. COSTA, R.T.R. MONTEIRO, V.L. TORNISIELO   +2 more
doaj   +1 more source

Seletividade de herbicidas registrados para uso em pré e pós-emergência na cultura da cana-de-açúcar ao feijoeiro-comum. [PDF]

, 2017
RESUMO: O trabalho teve como objetivo avaliar a seletividade dos principais herbicidas registrados para uso na cultura da cana-de-açúcar, aplicados em pré ou pós-emergência, ao feijoeiro-comum (cultivar Pérola).
BARROSO, A. L. de L., BRAZ, A. J. B. P., BRAZ, G. B. P., BRAZ, L. B. P., DAN, H. de A., FERNANDES, C. P. C., MENEZES, C. C. E. de, PROCOPIO, S. de O., SIMON, G. A.   +8 more
core  

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, Andrea S. Vega, Eric Jones, Elba B. de la Fuente   +3 more
wiley   +1 more source

Impact of Plant Population and Weed Control Methods on the Growth, Yield and Economic Potential of Sugarcane (Saccharum officinarum L.) Cultivation [PDF]

Planta Daninha, 2018
: Sugarcane industries are faced with the challenges of reduced cane yield due to inability to ascertain an appropriate sugarcane planting density. Field trials were conducted at Bacita, southern Guinea savanna of Nigeria to examine appropriate planting ...
F.O. TAKIM, M.A. SULEIMAN
doaj   +2 more sources

Recent Trends in the Development of Green Analytical Sample Preparation Methods Using Advanced Materials

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, Amanda Vitória Santos, Francielle Crocetta Turazzi, Lucas Morés, Luciane Effting, Guilherme Mariz de Oliveira Barra   +5 more
wiley   +1 more source

Ecotoxicity Thresholds for Ametryn, Diuron, Hexazinone and Simazine in Fresh and Marine Waters [PDF]

, 2018
Triazine and urea herbicides are two groups of photosystem II inhibiting herbicides frequently detected in surface, ground and marine waters. Yet, there are few water quality guidelines for herbicides. Ecotoxicity thresholds (ETs) for ametryn, hexazinone
A Claver, A Hildebrandt, A Wightwick, D O’Brien, DA Hobbs, EC (European Commission), HJ Klimisch, IK Konstantinou, IK Konstantinou, JL Durda, JW Green, K Schneider, KR Solomon, KV Thomas, L Guzzella, M Gfrerer, M Muschal, M Ågerstrand, Michael St. J. Warne, MSJ Warne, MSJ Warne, Olivia King, P Mercurio, R Smith, RA Dam van, RA Smith, Rachael A. Smith, SM Peterson   +27 more
core   +1 more source

Unveil the molecular recognition mechanisms of triazine haptens and monoclonal antibodies: Establishing ic‐ELISA methods for triazine herbicide analysis in tea

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, A. M. Abd El‐Aty, Peipei Li, Jia Li, Jing Zhao, Xingmei Lei, Song Gao, Yun Zhao, Yongxin She, Fen Jin, Jing Wang, Bruce D. Hammock, Maojun Jin   +12 more
wiley   +1 more source

Effects of agriculture on ground water in a recharge area of Guarany Aquifer in Brazil. [PDF]

, 2015
The region of Ribeirão Preto City located in São Paulo State, southeastern Brazil, is an important and highly mechanized sugar cane producing area. It is also an important recharge area of the Guarany aquifer, which provides water to several cities and ...
BOLONHEZI, D., CERDEIRA, A. L., F. NETO, C., FERRACINI, V. L., GOMES, M. A. F., LANCHOTE, V. L., PESSOA, M. C. P. Y., QUEIROZ, R. H. C., QUEIROZ, S. C. do N. de, SOUZA, M. D. de, SPADOTTO, C. A.   +10 more
core  

Seed bank and control of Rottboellia exaltata using clomazone alone and in combination with other herbicides. [PDF]

, 2015
Objetivou-se, com este trabalho, estudar o banco de sementes e o controle de Rottboellia exaltata L.f. com clomazone, isolado e em associação com outros herbicidas, em áreas de cana-soca com baixa e alta infestação.bitstream/item/131076/1/4466-18529-1-PB-
CORREIA, N. M., GOMES, L. J. P.
core   +1 more source

Effects of glyphosate on antibiotic resistance in soil bacteria and its potential significance: A review

Journal of Environmental Quality, Volume 54, Issue 1, Page 160-180, January/February 2025.
Abstract The evolution and spread of antibiotic resistance are problems with important consequences for bacterial disease treatment. Antibiotic use in animal production and the subsequent export of antibiotic resistance elements in animal manure to soil is a concern.
Bradley L. Bearson, Cameron H. Douglass, Stephen O. Duke, Thomas B. Moorman, Patrick J. Tranel   +4 more
wiley   +1 more source