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Приказ резултата 51-55 од 55
Incidence and distribution of leek yellow stripe virus in allium crops in Serbia / Prisustvo i rasprostranjenost virusa žute prugavosti praziluka u usevima različitih vrsta lukova u Srbiji
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2017)
Leek yellow stripe virus (LYSV) is one of the most frequent and important viruses in leek and garlic crops worldwide. In Serbia this virus is found both in leek and garlic, and often at high percentages. During two consecutive ...
Potential occurrence and danger of invasive aphid Acyrthosiphon kondoi Shinji, 1938 (Hemiptera: Aphididae) on alfalfa in Serbia / Potencijalna opasnost od pojave invazivne vaši Acyrthosiphon kondoi Shinji, 1938 (Hemiptera: Aphididae) na lucerki u Srbiji
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2016)
Aphids (Hemiptera: Aphididae) are important pests of alfalfa all over the world. One of the most important ones is a blue alfalfa aphid - Acyrthosiphon kondoi Shinji. Morphology of the species is very similar to a green ...
Neutrality of Serbia and new geopolitical reality / Neutralnost Srbije i nova geopolitička stvarnost
(Ministarstvo odbrane Srbije - Vojnoizdavački zavod, Beograd, 2017)
The paper discusses Serbia's neutrality policy in the current geopolitical relations between the United States and Russia. It also gives an overview of the European practice of neutrality policy and the Yugoslav experience ...
Phenology and suppression of stem weevils (Ceutorhynchus napi gyllenhal and Ceutorhynchus pallidactylus Marsham) in oilseed rape in northern Serbia / Fenologija i suzbijanje stablovnih rilaša (Ceutorhynchus napi gyllenhal i Ceutorhynchus pallidactylus Marsham) u uljanoj repici na severu Srbije
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2018)
Stem weevils (Ceutorhynchus pallidactylus and Ceutorhynchus napi) are significant pests of oilseed rape that farmers regularly suppress by insecticide treatments intended against Brassicogethes aeneus. Recent studies have ...
The influence of drainage canal network on groundwater regime in the catchment / Uticaj kanalske mreže za odvodnjavanje na režim podzemnih voda u slivu
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2009)
Since the area of the southeastern Srem was extremely endangered by excess water, several drainage water systems had to be built. In order to define the efficiency of the drainage systems constructed in the fifties of the ...