Results 51 to 60 of about 20,251 (211)

Különböző szisztémikus herbicidek fehér fagyöngy (Viscum album) elleni hatékonyságának, illetve a fagyöngy hiperparazita kórokozójára gyakorolt antifungisztatikus hatásának vizsgálata [PDF]

open access: yes, 2012
There are more than 3000 ha in Hungary infected by European mistletoe (Viscum album L.), which have currently raised. The only way to control this hemiparasite is to cut down the infected branches, while other effective control methods are unknown.
Baltazár, Tivadar   +5 more
core  

Developing novel photocatalytic cementitious permeable pavements for depollution of contaminants and impurities in urban cities [PDF]

open access: yes, 2017
Photocatalyst such as Titanium Dioxide (TiO2) has been recently introduced as a nanoparticle into cementitious permeable pavements. Combining photocatalytic compounds within concrete permeable pavements can aid with depollution of several contaminants ...
Alewu, B.   +4 more
core   +3 more sources

Effects of 2,4 - Dichlorophenoxyacetic Acid on Experimental Animals.

open access: yesExperimental Biology and Medicine, 1946
SummaryParenterally-administered 2,4-D produces temporary myotonia in mice, rats, rabbits and dogs following a single injection. Repeated injections have failed to elicit either a characteristic chronic syndrome or a striking histologic picture; nor have they altered the process of reproduction and development in the dose ranges tested.
openaire   +2 more sources

Direct electrochemical oxidation of a pesticide, 2,4-dichlorophenoxyacetic acid, at the surface of a graphite felt electrode: Biodegradability improvement [PDF]

open access: yes, 2014
International audiencePesticides' biorecalcitrance can be related to the presence of a complex aromatic chains or of specific bonds, such as halogenated bonds, which are the most widespread.
Amrane, Abdeltif   +5 more
core   +3 more sources

Foliar Treatments of 2,4-Dichlorophenoxyacetic Acid for Control of Common Scab in Potato Have Beneficial Effects on Powdery Scab Control

open access: yesThe Scientific World Journal, 2014
Prior studies have shown that applications of the synthetic auxin 2,4-dichlorophenoxyacetic acid (2,4-D) to the foliage of potato plants can reduce common scab.
Hannah Katherine Thompson   +3 more
doaj   +1 more source

Enhanced photocatalytic–biological degradation of 2,4 dichlorophenoxyacetic acid

open access: yesBulletin of Faculty of Pharmacy Cairo University, 2015
2,4-Dichlorophenoxyacetic acid (2,4-D) is the third most commonly used herbicide all over the world. There is a contradicted opinion about its toxicity and its half life in the environment.
Reham Samir   +3 more
doaj   +1 more source

In vitro Culture of Several Rice Cultivars [PDF]

open access: yes, 1989
Tissue culture methods have been established to regenerate certain rice (Oryza sativa L) cultivars, but regeneration of the rice cultivars widely grown in Arkansas has not been reported.
Al-Khayri, Jameel M.   +4 more
core   +2 more sources

Production and Quality in Squash Fruity 'Type Butternut' with Fruiting Induced by Cytokinin and Auxin [PDF]

open access: yesBrazilian Archives of Biology and Technology
The need for a pollinator is a problem for cucurbit producers, as productivity depends on the efficiency of natural or artificial pollination. Growth regulators are gaining more and more importance in inducing fruiting in cucurbits, and can be an ...
Diogenes Damarsio Andrade de Sousa   +7 more
doaj   +1 more source

The natural ways of degradation of pesticides based on 2,4-dichlorophenoxyacetic acid [PDF]

open access: yes, 2016
To increase crop yields by destroying weeds the separate group of pesticides exist, that is called herbicides. Among the herbicides based on chlorphen oxalcanecarboxylic acids products of sodium and ammonium salts, as well as 2,4-dichlorophenoxyacetic ...
Akhramovich, T. I.   +4 more
core  

Urinary biomarkers of exposure to insecticides, herbicides, and one insect repellent among pregnant women in Puerto Rico [PDF]

open access: yes, 2014
Background There are potential adverse health risks to the mother and fetus from exposure to pesticides. Thus, studies of exposure to pesticides among pregnant women are of interest as they will assist with understanding the potential ...
Alshawabkeh, Akram N   +9 more
core   +1 more source

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