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Приказ резултата 31-40 од 143
The impact of thermal regime on picking dates of plum trees in serbia / Uticaj toplotnog režima na vreme berbe šljive sorte požegača u Srbiji
(Savez poljoprivrednih inženjera i tehničara, Beograd, 2002)
The impact of thermal regime on picking dates of plum trees is examined in this study. Spatial distribution of harvesting time in Serbia is obtaineded using phenological observations from 40 stations. Thermal regime is ...
The application of the modern methods for the orchard estimation / Primena savremenih metoda pri proceni vrednosti voćnih zasada
(Naučno voćarsko društvo Srbije, Čačak, 2002)
In terms of the function, utilization and expenditures during the production the plantings are the major source of the production. The chief characteristics significant for the evaluation of the means covered are as follows: ...
Anatomical alterations of Galium mollugo L. leaves caused by eriophyoid mite Aculus anthobius (nal.) / Anatomske promene listova Galium mollugo L. prouzrokovane eriofidom Aculus anthobius (nal.)
(Entomološko društvo Srbije, Beograd i Univerzitet u Beogradu - Biološki fakultet, 2002)
Anatomical alterations of leaves of weed plant Galium mollugo L. (Rubiaceae) caused by eriophyoid mite Aculus anthobius (Nal) are described and quantified. Symptoms can be considered as leaf rolling (galls). Anatomical ...
Agribiological characteristics of new table varieties of very early ripening periods / Agrobiološke karakteristike novih stonih sorti veoma ranog perioda sazrevanja
(Institut PKB Agroekonomik, Padinska skela, 2002)
Grapevine growing of table varieties in Serbia is very interesting, specially in Grocka vineyard area. Agro ecological conditions of this vineyard area obtained regular and high results and satisfactory grape quality of ...
Weed vegetation in small grain crops of lowland and mountainous areas of Central Serbia and its syntaxonomic status / Korovska vegetacija strnih žita nizijskog i planinskog područja centralne Srbije i njen sintaksonomski status
(Herbološko društvo Srbije, 2002)
Lowland and mountainous areas of central Serbia differ in many aspects primarily regarding climatic, edaphic and chorographic characteristics which is common to other regions as well. Such condition strongly affects the ...
Organization structure of plant protection information system / Organizaciona struktura informacionog sistema u zaštiti bilja
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2002)
In this paper, organization structure of plant protection information system as an extremely important element of business management in market economy was discussed. State-administrative and regional management levels as ...
The effect of new herbicides on the grain yield of inbred lines of maize
(Fresenius Environmental Bulletin, 2002)
In these experiments, the reaction of 24 inbred lines of maize to the new herbicides Equip (formasulfuron), Callisto (mesotrione) and a combination of Motivel (nicosulfuron) with Banvel 480 S (dicamba) was investigated. ...
Fauna of Ephemeroptera in the running waters of west Serbia / Fauna tekućih voda zapadne Srbije
(Srpsko biološko društvo, Beograd, i dr., 2002)
During the period 1988 - 1996 the Ephemeroptera diversity in West Serbia was studied. These investigations included 124 springs, considerable number of spring regions, as well as rivers: the Sušica, Djetinja, Skrapež ...
Dinamika odstrela i vrednost izlova nekih vrsta divljači u Srbiji
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2002)
In this paper are analyzed trends of number and value of hunting of wild boar, roe deer and hare in period from 1980-2000. On that basis are proposed measures for increase value of hunting of cited games species.
Antioxidant activities of the constituents of Picris echoides / Sastav i antioksidativna aktivnost Picris echoides
(Srpsko hemijsko društvo, Beograd, 2002)
Some flavonoids with antioxidant properties from the aerial parts of the plant species Picris echoides (family Asteraceae) were identified. Upon chromatography, the ethyl acetate extract afforded flavonoids, such as flavone ...