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Prikaz rezultata 21-27 od 27
Optimal timing of fungicide applications for the control of Podosphaera leucotricha, the causal agent of peach rusty spot in Serbia / Optimalni rokovi primene fungicida za suzbijanje Podosphaera leucotricha, prouzrokovača rđaste mrežavosti plodova breskve u Srbiji
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2011)
Peach rusty spot has regularly occurred in Serbia in recent years, causing significant economic losses in the production of late maturing cultivars (Summerset, Suncrest, Fayette and O'Henry). Concerns regarding the etiology ...
Identification of glyphosate resistance in Lolium rigidum Gaudin / Testiranje rezistentnosti Lolium rigidum Gaudin na glifosat
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2011)
Glyphosate resistance was found in Lolium rigidum Gaudin (Rigid ryegrass, LOLRI) in South Africa. Suspected glyphosate-resistant L. rigidum populations were collected and grown under greenhouse conditions. The plants were ...
Effect of meteorological conditions on the production of NS soya bean seed / Uticaj meteoroloških uslova na proizvodnju semena NS sorti soje
(Naučno društvo agrarnih ekonomista Balkana, Beograd, Institut za ekonomiku poljoprivrede, Beograd i Akademija ekonomskih nauka, Bukurešt, 2011)
The perspective of our society cannot be imagined without the quality production and marketing of seeds in the country and abroad. On average, seed soya bean was annually planted on area of 7,151.8 ha in the period 2002-2007. ...
Is low efficacy of fungicides always a consequence of fungicide resistance development in pathogen populations? / Da li je niska efikasnost fungicida uvek posledica razvoja rezistentnosti u populacijama patogena?
(Institut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd, 2011)
Efficacy of four fungicides with different modes of action (vinclozolin, pyrimethanil, benomyl and fenhexamid) in control of B. cinerea in raspberry, was investigated in the paper. The trials were conducted at two localities ...
Effects of applied herbicides on crop productivity and on weed infestation in different growth stages of sunflower (Helianthus annuus L.)
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2011)
The level of weed infestation directly affects the intensity of competitive relationship between sunflower crops and weeds. The greatest damage is caused by annual, broad-leaf and invasive weeds, such as Ambrosia artemisiifolia ...
Welfare assessment for dairy cows in loose stalls / Procena dobrobiti krava u slobodnom sistemu držanja
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2011)
In this paper, welfare assessment using the methodology of the Welfare quality ® assessment protocol for cattle (2009) was performed for dairy cows maintained in the loose system of rearing on three dairy farms. This ...
Red blood count in dairy cows in periparturient period and in early lactation / Crvena krvna slika u mlečnih krava tokom peripartalnog i ranog laktacionog perioda
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2011)
The paper presents results of red blood count studies in dairy cows in the periparturient period and early lactation, when cows are in a state of extreme stress due to intensive endocrine and metabolic changes. Investigations ...