Results 111 to 120 of about 46,965 (233)
Armed conflict, pollution, and health risks: A risk evaluation of three sources of environmental exposure associated with the conflict in Colombia [PDF]
Méndez F, Zapata-Rivera AM.
europepmc +1 more source
Resistencia a herbicidas en malezas asociadas con arroz [PDF]
Resistance to herbicides in weeds associated with rice The factors determining the evolution of resistance to herbicides in weeds are analyzed as well as the criteria used to detect this evolution and the mechanisms of resistance to herbicides in weeds ...
Fischer, Albert, Valverde, Bernal E.
core
Činitelji učinka zemljišnih (pre-emergence) herbicida
Zemljišni herbicidi nakon primjene izloženi su procesima gubitaka ili prijenosa (adsorpcija, apsorpcija, spiranje, ispiranje i isparavanje) i procesima razgradnje (mikrobiološka, fotokemijska i kemijska). Koji će od tih procesa u okolišu prevladavati ovisi o fizikalno-kemijskim svojstvima herbicida i uvjetima u okolišu (sastav tla, učestalost i ...
Pintar, Ana, Barić, Klara
openaire +3 more sources
Fenologia da trapoeraba como indicador para tolerância ao herbicida glyphosate
The importance of the phenological development of weeds has been frequently ignored when analyzing plant-herbicide tolerance or resistance, what may result on divergences between theoretical research and practical data application.
A. Dias +2 more
semanticscholar +1 more source
Rottboellia cochinchinensis es una maleza de gran importancia y su control químico se basa principalmente en el uso del herbicida nicosulfuron; sin embargo, se ha observado una disminución del efecto del herbicida en el control de la maleza, la cual ha ...
Arnaldo Gámez +2 more
doaj
Transgenic soybean, resistant to glyphosate, is the most dominant transgenic crop grown commercially in the world. Research works on herbicide and insecticide mixtures and their effects on microorganisms are rarely reported.
J.L. Pereira +5 more
doaj +1 more source
Seasonal distribution of multiclass pesticide residues in the surface waters of northwest Croatia. [PDF]
Fingler S +5 more
europepmc +1 more source
FOTOKATALITIČKA OKSIDACIJA TRAGOVA HERBICIDA U ZRAKU
Hlapivi organski spojevi (eng. Volatile Organic Compounds, dalje: VOC) i aerosoli postali su jedni od glavnih onečišćivala zraka, u zatvorenim i otvorenim prostorima. Izvor VOC- eva u zraku je i česta upotreba herbicida i pesticida općenito zbog visoke hlapivosti takvih organskih molekula, dok se dio pesticida veže na krute čestice i prenosi se zrakom ...
Radetić, Elizabeta +3 more
openaire +3 more sources
Desenvolvimento de nanocápsulas de poli-ε-caprolactona contendo o herbicida atrazina
In this study, polymeric nanocapsules of PCL containing the herbicide atrazine were prepared. In order to optimize the preparation conditions, a 23 factorial design was performed using different formulations of nanocapsules, which investigated the ...
P. I. M. Souza +3 more
semanticscholar +1 more source
Objetivou-se, no presente trabalho, avaliar a movimentação ascendente e descendente do imazapyr no perfil de três solos tropicais. Utilizaram-se colunas de PVC, formadas pela junção de seis anéis de 5 cm, perfazendo altura total de 30 cm, as quais foram ...
L.E. Firmino +4 more
doaj +1 more source

