Results 101 to 110 of about 1,442 (190)

Metabolism in anoxic permeable sediments is dominated by eukaryotic dark fermentation [PDF]

open access: yes, 2016
Permeable sediments are common across continental shelves and are critical contributors to marine biogeochemical cycling. Organic matter in permeable sediments is dominated by microalgae, which as eukaryotes have different anaerobic metabolic pathways to
Beardall, John   +7 more
core   +3 more sources

Evaluación de formulaciones de liberación controlada del herbicida flufenacet

open access: yes, 2015
El objetivo del presente trabajo fue comprobar la efectividad de las formulaciones de liberación controlada (FLCs) del herbicida Flufenacet (FLF) previamente elaboradas. Para ello se usaron las formulaciones FLF/ET15 y FLF/B048 que contenían 7,98% y 17,7% de ingrediente activo (i.a.) respectivamente.
Gómez-Pantoja Cabezas, María Eulalia   +4 more
openaire   +3 more sources

A Quantitative Structure Activity Relationship for acute oral toxicity of pesticides on rats: Validation, Domain of Application and Prediction

open access: yes, 2016
International audienceQuantitative Structure Activity Relationship (QSAR) models are expected to play an important role in the risk assessment of chemicals on humans and the environment. In this study, we developed a validated QSAR model to predict acute
Amrane, Abdeltif   +5 more
core   +3 more sources

The role of glutathione transferases in herbicide detoxification - a genome-wide study on flufenacet resistant black-grass [PDF]

open access: yes
In Europa ist die Resistenz des Ackerfuchsschwanzes (Alopecurus myosuroides Huds.) gegen Nachauflaufherbizide bereits weit verbreitet. Darüber hinaus entwickelt sich eine Resistenz gegen Vorauflaufherbizide wie die Herbizide der Gruppe 15, darunter ...
Parcharidou, Evlampia
core   +1 more source

Performance of Pinoxaden on the Control of Diclofop-Resistant Italian Ryegrass (Lolium perenne L. ssp. multiflorum) in Winter Wheat

open access: yesAgriculture, 2018
Resistance to herbicides in Italian ryegrass (Lolium perenne L. ssp. multiflorum (Lam.) Husnot) is an economically important herbicide-resistance issue in world agriculture.
Taghi Bararpour   +4 more
doaj   +1 more source

Aryloxy Amide Herbicide: Flufenacet [PDF]

open access: yesProceedings of the 2016 6th International Conference on Applied Science, Engineering and Technology, 2016
Chun-hai Zhao, Ning-bo Huo
openaire   +1 more source

RIMPhil: a bioeconomic model for integrated weed management of annual barnyardgrass (Echinochloa crus-galli) in Philippine rice farming systems [PDF]

open access: yes
This paper describes a complex, dynamic simulation model that has been developed for the analysis of integrated weed management programmes for the control of annual barnyardgrass (Echinochloa crus-galli) in rice farming systems in the Philippines.
Beltran, Jesusa C.   +3 more
core   +1 more source

Effects of weeds on yield and determination of economic thresholds for site-specific weed control using sensor technology [PDF]

open access: yes, 2014
Weeds can cause high yield losses. Knowledge about the weeds occurring, their distribution within fields and their effects on the crop yield is important to achieve effective weed control.
Keller, Martina
core  

Auswirkungen einer Behandlung mit Chitosan sowie der Wasser- und Nährstoffversorgung auf den Ertrag und den Befall mit Phytophthora infestans von Kartoffeln (Solanum tuberosum L.) [PDF]

open access: yes, 2011
Im Rahmen eines integrierten Konzepts zur Regulierung der Kraut- und Knollenfäule (Phytophthora infestans) gewinnt der Einsatz von Pflanzenstärkungsmitteln nicht nur im ökologischen Kartoffelbau an Bedeutung.
Almohamad, Waed   +2 more
core  

A field monitoring study to explore the European honey bee exposure to pesticide residues in orchards

open access: yesSpanish Journal of Agricultural Research
Aim of study: The European honey bee (Apis mellifera L.) is threatened due to diverse pressures, including the habitat fragmentation, the pests or diseases which affect them and the misuse of plant protection products (PPPs). This work aimed to evaluate
Míriam Gurpegui   +5 more
doaj   +1 more source

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