Results 21 to 30 of about 1,467 (176)
Planta Daninha, 2010 From 2003 to 2007, a field study was performed in a vineyard in Chile to investigate diuron and simazine soil behavior and the effect of additional rainfall. Both herbicides were applied once a year at a rate of 2.0 kg ha-1 a.i.
C. Alister, M. Kogan
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New Approaches in Electroanalytical Determination of Triazines-Based Pesticides in Natural Waters
Analytica, 2023 This study describes the preparation and use of a dental amalgam electrode for the voltammetric determination of triazine-based pesticides ametryn, atrazine, and simazine in natural waters, using square wave voltammetry. The experimental and voltammetric
Fernanda C. O. L. Martins +1 more
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Reaction of redroot pigwed (Amaranthus retroflexus L.) plants to simazine
Acta Agrobotanica, 2013 Simazine at the doses of 5 and 10 kg ha-1 a.i. caused a significant increase in the fresh matter and non significant increase in the height of Amaranthus retroflexus L. seedlings when compared with untreated plants.
Janusz Lipecki
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The effect of triazine - and urea - type herbicides on photosynthetic apparatus in cucumber leaves
Acta Societatis Botanicorum Poloniae, 2011 About a half of the herbicides used at present in agnculture inhibit the light reactions in photosynthesis. Triazines and phenylureas shut down the photosynthetic process in susceptible plants by binding to specific sites within the plants photosystem II
Jolanta Jerzykiewicz, Grażyna Kłobus
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Annals of Human Biology, 2023 Background The development of Alzheimer’s disease (AD) is promoted by a combination of genetic and environmental factors. Notably, combined exposure to triazine herbicides atrazine (ATR), simazine (SIM), and propazine (PRO) may promote the development of
Jianan Li +4 more
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Acta Societatis Botanicorum Poloniae, 2014 At concentrations of 25 and 5 µM, simazine inhibited nitrate reductase activity in wheat and cucumber roots, respectively. It also lowered the content of soluble sugars and decreased the activities of NADH malate dehydrogenase and NADP+ glucose-6 ...
Józef Buczek +2 more
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Etude des résidus de simazine dans les vignobles et de leur action sur la vigne
OENO One, 1977 La simazine est généralement retenue dans la couche superficielle du sol. ElIe ne s'accumule pas, car elle est dégradée. ElIe entraîne une modification du nombre et des proportions relatives des micro-organismes du sol.
M. Nikov, B. Koltcheva, D. Atanassova
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The Effects of Simazine and Temperature on Photosynthesis in Rye [PDF]
Plant Physiology, 1970 Temperature during growth had a strong influence on light-saturated rates of photosynthesis and respiration in rye (Secale cereale). Carbon dioxide uptake was depressed at the low temperatures and reached maximal values higher than 30 milligrams of carbon dioxide per square decimeter per hour at the intermediate temperatures.
openaire +2 more sources
Ciência e Agrotecnologia, 2008 A biorremediação é uma tecnologia que utiliza o metabolismo de microrganismos para eliminação ou redução, a níveis aceitáveis, de poluentes presentes no ambiente.
Luciane Maria Colla +4 more
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International Journal of Cancer, EarlyView.ABSTRACT Pediatric cancer is a significant cause of morbidity and mortality in children. The etiologies of pediatric cancer are largely unknown, but environmental pesticide exposures are likely to contribute. Chronic low‐dose exposure to pesticide mixtures through drinking water is a growing concern in agricultural communities.
Grace N. VanDeSteeg +4 more
wiley +1 more source