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Приказ резултата 31-40 од 55
Nectar production in species of the genus Galanthus L. (Amaryllidaceae) from Serbia / Nektarska produkcija vrsta roda Galanthus L. (Amaryllidaceae) sa područja Srbije
(Univerzitet u Beogradu - Šumarski fakultet, Beograd, 2014)
As a contribution to the study of the melliferous flora of Serbia, nectar production in two species of the genus Galanthus L. (G. nivalis L., and G. elwesii Hook.) was investigated. The intensity of nectar secretion was ...
Cacopsylla picta (costalis Flor, 1861) (Förster, 1848) (Homoptera, Psyllidae) a new jumping plant louse species on apples in Serbia / Cacopsylla picta (costalis Flor, 1861) (Förster, 1848) (Homoptera, Psyllidae) nova vrsta lisne buve na jabuci u Srbiji
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2007)
Until recently only one jumping plant louse species Cacopsylla mali Schm. has been described on apples in domestic literature. Over the past few years investigations of Psylloidea on apples in Serbia have proved incidences ...
Importance and research status of scale insects (Homoptera, Coccoidea) in Serbia / Značaj i istraženost štitastih vaši (Homoptera, Coccoidea) u Srbiji
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2008)
Scale insects are dangerous pests on fruit trees, forest and ornamental plants. Feeding on the aerial parts of the plant they cause growth delay, fruit lack, branch and trunk dessication. Faunistics of this group of insects ...
Formation of Fe rhodochrosite in a natural hydrothermal system from the aspect of thermodynamics / Termodinamičko razmatranje obrazovanja Fe rodohrozita u prirodnom hidrotemalnom sistemu
(Geozavod, Beograd, 2003)
The conditions of origin and stability in a natural hydrothermal system have been modeled thermodynamically on the basis of the chemical composition of rhodochrosite "rosettes" and reniform rhodochrosite from Stari Trg-Trepča. ...
Contribution to the knowledge of Leucopomyia silesiaca (Egger, 1862), predator species of scale insects from Coccidae family, in Serbia / Prilog poznavanju vrste Leucopomyla silesiaca (Egger, 1862), predatora štitastih vaši iz familije Coccidae u Srbiji
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2016)
Leucopomyia silesiaca (Egger, 1862) is a small, greyish-black fly from Chamaemyiidae (Diptera) family. The larvae of this species prey on the eggs in the ovisac of scale insects from the Coccidae, Pseudococcidae, Eriococcidae ...
Janus compressus F. and Tetrops praeusta L.: Little known fruit pests in Serbia / Janus compressus F. i Tetrops praeusta L. - malo poznate štetočine voćaka u Srbiji
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2012)
In recent years, in more localities in Serbia, on apple and pear plantations, drying of primary shoots has been registered. Agents of this drying are two harmful insect species insufficiently known in Serbia, pear shoot ...
Consumers' Opinion about Effects of Rearing Conditions and Stress on Fish Meat Quality / Mišljenje potrošača o uticaju uslova gajenja i stresa na kvalitet ribljeg mesa
(6. International Conference “Water & Fish” Faculty of Agriculture, Belgrade-Zemun, Serbia, June, 12, 2013)
Dobrobit farmskih životinja predstavlja veoma aktuelnu temu u svetu, čemu je doprinelo inteziviranje proizvodnje i uočavanje povezanosti između uslova gajenja i pojave zdravstvenih, reproduktivnih i drugih problema. ...
Aphids (Aphididae, Hemiptera) in seed potato / Biljne vaši (Aphididae, Hemiptera) u semenskom krompiru
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2015)
Aphids (Aphididae, Hemiptera) are efficient vectors of plant viruses and a significant problem in potato growing. Production of healthy seed potato is possible if the number of aphids is reduced, as well as their ability ...
Revitalization of credit cooperatives in Serbia / Revitalizacija štedno- kreditnih zadruga u Srbiji
(Udruženje banaka Srbije, Beograd, 2018)
Savings and credit cooperatives are one of the earliest type of cooperatives, present since the time of the first organizations of this type in the world. Even today, they are an inevitable segment of the cooperative sector ...
Spotted alfalfa aphid, Therioaphis trifolii (Monell) (Hemiptera: Aphididae): Pest on alfalfa in Serbia / Tačkasta lucerkina vaš, Therioaphis trifolii (Monell) (Hemiptera: Aphididae) - štetočina lucerke u Srbiji
(Univerzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad, 2017)
Spotted alfalfa aphid Therioaphis trifolii (Monell) (Hemiptera, Aphididae) is one of the most important alfalfa pest on the world. Also, it is the most abundant alfalfa aphid in Serbia. This aphid cause damage to alfalfa ...