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Приказ резултата 51-55 од 55
Sensitivity of Monilinia laxa (Ader. & Ruhl.) to fungicides having different modes of action / Osetljivost Monilinia laxa (Ader. & Ruhl.) na fungicide različitog mehanizma delovanja
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2006)
Sensitivity of five M. laxa isolates from mumified plum fruits to benomyl, iprodione, trifloxystrobin, tebuconazole and pyrimethanil was tested. Mycellia growth inhibition on growth medium was monitored and susceptibility ...
Anti-sporulation effect of fungicides on P. leucotricha (Ell. And ev.) Salm. / Antisporulaciono delovanje fungicida na Podosphaera leucotricha (Ell.and Ev) Salm.
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2006)
The aim was to study the effect of pyrazophos, dinocap, sulphur and fenarimol on the sporulation of fi leucotricha on white shoots of apple. Three treatments were employed (tight cluster, rose bud and 20% open flowering ...
Aphid resistance to insecticides / Rezistentnost lisnih vašiju na insekticide
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2006)
According to numerous records worldwide aphids encompassing a group of insects have until now developed resistance to a considerable number of chemicals. Resistant aphid populations have not been proved in our country so ...
Presence and distribution of tobacco viruses in Serbia / Prisustvo i rasprostranjenost virusa duvana u Srbiji
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2006)
Infection with a large number of plant viruses could imperil tobacco yield and quality. Tobacco is a natural host for more than 20 viruses, among which the most important and economically harmful are tobacco mosaic virus ...
Psyllopsis fraxinicola Förster (Homoptera: Psyllidae): A new ash tree pest in Serbia / Psyllopsis fraxinicola Förster (Homoptera: Psyllidae) - nova štetočina jasena u Srbiji
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2007)
During investigation of jumping plant lice in Serbia, the presence of Psyllopsis fraxinicola was registered on different ash tree species (F. excelsior L., F. angustifolia Vahl.) in a few localities. Psyllopsis fraxinicola ...