TY  - JOUR
AU  - Ruml, Mirjana
AU  - Korać, Nada
AU  - Vujadinović, Mirjam
AU  - Vuković, Ana
AU  - Ivanišević, Dragoslav
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4116
AB  - The historical temperature (1981-2007) and phenological (1986-2011) data were analysed for the region of Sremski Karlovci, one of the oldest grapevine growing areas in Europe, with the aim of detecting trends of changes in the data, evaluating the sensitivity of grapevine phenology to temperature and revealing diversity among cultivars in their response to observed changes in temperature. The onset dates of four major phenological stages (budburst, flowering, veraison and harvest), along with the corresponding growth intervals between them, were examined for 20 wine grape cultivars. A number of climatically important parameters for viticulture were calculated for the calendar year, growing season and different grapevine growth periods. Significant increases were detected in average and heat-related extreme temperature indices. The greatest rate of change in temperature variables across the growing season was observed during the period from the beginning of flowering to the beginning of veraison and the smallest during the ripening period. Linear trends indicated that all phenological stages, except budburst, have advanced significantly. Averaged across all cultivars, detected trends were -0.4, -0.7 and -0.6 days/year for the beginning of flowering, the beginning of veraison and harvest date, respectively. Observed warming and change in the timing of phenological events did not significantly affect the duration of the growth intervals, which can be explained by significant inter-correlation between the phenological stages' onset. Ripening was occurring under warmer conditions due to earlier flowering and veraison, rather than because of considerably higher temperatures preceding harvest or shortening of the ripening period. Most of the variation in phenology timing (74-90%) can be explained by a linear relationship between the onset date of phenological stage and temperature, with mean and maximum temperatures being more important than minimum temperatures. According to the current results, a 1 degrees C increase in the most influential temperature variable during the most relevant periods for the onset of phenological stages led to an advancement in the beginning of budburst, the beginning of flowering, the beginning of veraison and harvest by 3.6, 3.1, 5.2 and 7.4 days, respectively, on average for all cultivars. Among the cultivars studied, Pinot Noir displayed the greatest phenology advancement in response to increased temperature.
PB  - Cambridge Univ Press, New York
T2  - Journal of Agricultural Science
T1  - Response of grapevine phenology to recent temperature change and variability in the wine-producing area of Sremski Karlovci, Serbia
EP  - 206
IS  - 2
SP  - 186
VL  - 154
DO  - 10.1017/S0021859615000453
ER  - 

@article{
author = "Ruml, Mirjana and Korać, Nada and Vujadinović, Mirjam and Vuković, Ana and Ivanišević, Dragoslav",
year = "2016",
abstract = "The historical temperature (1981-2007) and phenological (1986-2011) data were analysed for the region of Sremski Karlovci, one of the oldest grapevine growing areas in Europe, with the aim of detecting trends of changes in the data, evaluating the sensitivity of grapevine phenology to temperature and revealing diversity among cultivars in their response to observed changes in temperature. The onset dates of four major phenological stages (budburst, flowering, veraison and harvest), along with the corresponding growth intervals between them, were examined for 20 wine grape cultivars. A number of climatically important parameters for viticulture were calculated for the calendar year, growing season and different grapevine growth periods. Significant increases were detected in average and heat-related extreme temperature indices. The greatest rate of change in temperature variables across the growing season was observed during the period from the beginning of flowering to the beginning of veraison and the smallest during the ripening period. Linear trends indicated that all phenological stages, except budburst, have advanced significantly. Averaged across all cultivars, detected trends were -0.4, -0.7 and -0.6 days/year for the beginning of flowering, the beginning of veraison and harvest date, respectively. Observed warming and change in the timing of phenological events did not significantly affect the duration of the growth intervals, which can be explained by significant inter-correlation between the phenological stages' onset. Ripening was occurring under warmer conditions due to earlier flowering and veraison, rather than because of considerably higher temperatures preceding harvest or shortening of the ripening period. Most of the variation in phenology timing (74-90%) can be explained by a linear relationship between the onset date of phenological stage and temperature, with mean and maximum temperatures being more important than minimum temperatures. According to the current results, a 1 degrees C increase in the most influential temperature variable during the most relevant periods for the onset of phenological stages led to an advancement in the beginning of budburst, the beginning of flowering, the beginning of veraison and harvest by 3.6, 3.1, 5.2 and 7.4 days, respectively, on average for all cultivars. Among the cultivars studied, Pinot Noir displayed the greatest phenology advancement in response to increased temperature.",
publisher = "Cambridge Univ Press, New York",
journal = "Journal of Agricultural Science",
title = "Response of grapevine phenology to recent temperature change and variability in the wine-producing area of Sremski Karlovci, Serbia",
pages = "206-186",
number = "2",
volume = "154",
doi = "10.1017/S0021859615000453"
}

Ruml, M., Korać, N., Vujadinović, M., Vuković, A.,& Ivanišević, D.. (2016). Response of grapevine phenology to recent temperature change and variability in the wine-producing area of Sremski Karlovci, Serbia. in Journal of Agricultural Science
Cambridge Univ Press, New York., 154(2), 186-206.
https://doi.org/10.1017/S0021859615000453

Ruml M, Korać N, Vujadinović M, Vuković A, Ivanišević D. Response of grapevine phenology to recent temperature change and variability in the wine-producing area of Sremski Karlovci, Serbia. in Journal of Agricultural Science. 2016;154(2):186-206.
doi:10.1017/S0021859615000453 .

Ruml, Mirjana, Korać, Nada, Vujadinović, Mirjam, Vuković, Ana, Ivanišević, Dragoslav, "Response of grapevine phenology to recent temperature change and variability in the wine-producing area of Sremski Karlovci, Serbia" in Journal of Agricultural Science, 154, no. 2 (2016):186-206,
https://doi.org/10.1017/S0021859615000453 . .

TY  - JOUR
AU  - Rakonjac, Vera
AU  - Korać, Nada
AU  - Todić, Slavica
AU  - Medić, Mira
AU  - Bešlić, Zoran
AU  - Kuljančić, Ivan
AU  - Ivanišević, Dragoslav
AU  - Popov, M.
PY  - 2014
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3440
AB  - The objective of this study was to evaluate diversity and relationships among grapevine cultivars from the Serbian gene bank in Sremski Karlovci, and to identify the most useful variables for discrimination. A total of 54 grapevine cultivars have been studied. During the period 2000-2005, twelve quantitative and qualitative characteristics were evaluated using OIV categories to each trait. Characterization was done using multivariate statistical analyses: cluster and principal component analysis (PCA), Based on cluster analysis cultivars divided into three major groups and the clustering pattern was related to the classical eco-geographical grouping: occidentalis, pontica and orientalis. Beside geographic origin clustering position of cultivars throughout the dendrogram was related to main uses. The major part (70.1%) of the total variation presented was explained by four principal components. PC1 is highly correlated with the bunch and berry size and PC2 with the density of prostrate hairs of young shoot tip and the density of prostrate hairs between veins on the lower side of mature leaf. The overall arrangement of cultivars suggests considerable phenotypical (and presumably genetic) variability in studied germplasm collection. Furthermore, obtained results may be useful for further utilization of available genetic resources in gene bank managers, growing and breeding.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Genetic diversity of a Serbian grapevine germplasm collection based on morphoagronomic characteristics
EP  - 730
IS  - 3
SP  - 719
VL  - 46
DO  - 10.2298/GENSR1403719R
ER  - 

@article{
author = "Rakonjac, Vera and Korać, Nada and Todić, Slavica and Medić, Mira and Bešlić, Zoran and Kuljančić, Ivan and Ivanišević, Dragoslav and Popov, M.",
year = "2014",
abstract = "The objective of this study was to evaluate diversity and relationships among grapevine cultivars from the Serbian gene bank in Sremski Karlovci, and to identify the most useful variables for discrimination. A total of 54 grapevine cultivars have been studied. During the period 2000-2005, twelve quantitative and qualitative characteristics were evaluated using OIV categories to each trait. Characterization was done using multivariate statistical analyses: cluster and principal component analysis (PCA), Based on cluster analysis cultivars divided into three major groups and the clustering pattern was related to the classical eco-geographical grouping: occidentalis, pontica and orientalis. Beside geographic origin clustering position of cultivars throughout the dendrogram was related to main uses. The major part (70.1%) of the total variation presented was explained by four principal components. PC1 is highly correlated with the bunch and berry size and PC2 with the density of prostrate hairs of young shoot tip and the density of prostrate hairs between veins on the lower side of mature leaf. The overall arrangement of cultivars suggests considerable phenotypical (and presumably genetic) variability in studied germplasm collection. Furthermore, obtained results may be useful for further utilization of available genetic resources in gene bank managers, growing and breeding.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Genetic diversity of a Serbian grapevine germplasm collection based on morphoagronomic characteristics",
pages = "730-719",
number = "3",
volume = "46",
doi = "10.2298/GENSR1403719R"
}

Rakonjac, V., Korać, N., Todić, S., Medić, M., Bešlić, Z., Kuljančić, I., Ivanišević, D.,& Popov, M.. (2014). Genetic diversity of a Serbian grapevine germplasm collection based on morphoagronomic characteristics. in Genetika
Društvo genetičara Srbije, Beograd., 46(3), 719-730.
https://doi.org/10.2298/GENSR1403719R

Rakonjac V, Korać N, Todić S, Medić M, Bešlić Z, Kuljančić I, Ivanišević D, Popov M. Genetic diversity of a Serbian grapevine germplasm collection based on morphoagronomic characteristics. in Genetika. 2014;46(3):719-730.
doi:10.2298/GENSR1403719R .

Rakonjac, Vera, Korać, Nada, Todić, Slavica, Medić, Mira, Bešlić, Zoran, Kuljančić, Ivan, Ivanišević, Dragoslav, Popov, M., "Genetic diversity of a Serbian grapevine germplasm collection based on morphoagronomic characteristics" in Genetika, 46, no. 3 (2014):719-730,
https://doi.org/10.2298/GENSR1403719R . .

TY  - JOUR
AU  - Ruml, Mirjana
AU  - Korać, Nada
AU  - Ivanišević, Dragoslav
AU  - Vujadinović, Mirjam
AU  - Vuković, Ana
PY  - 2013
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/3254
AB  - A comprehensive analysis of phenological timing and growth intervals for eight red and thirteen white wine grape cultivars in the region of Sremski Karlovci was performed using a long-term (1986-2011) data set. Four phenological stages of grapevine were examined: beginning of budburst, beginning of flowering, beginning of veraison and harvest. The phenological stages studied exhibited a 30 to 51 day variation between the earliest and latest years for red cultivars and 29 to 49 day variation for white cultivars. The beginning of flowering exhibited the least, while harvest showed the highest inter-annual variation. The difference between red and white cultivars was the greatest for harvest - the mean harvest date averaged over all red cultivars was 24 September and over all white cultivars 14 September. The beginning of flowering to the beginning of veraison interval showed the smallest and budburst to harvest interval the greatest year-toyear variability. The beginning of budburst to harvest period for the cultivars examined averaged 165 days for red and 156 days for white cultivars, with the mean interval range of 58 days for red and 55 days for white cultivars. In addition, it was found that a variability of the onset and duration of phenological phases was greater between years for a single cultivar than among cultivars within individual years, meaning that climatic factors are more important than genetic characteristics of cultivars for phenological timing.
AB  - Urađena je detaljna fenološka analiza na osnovu višegodišnjih podataka za period 1986-2011. godine za osam crvenih i trinaest belih vinskih sorti vinove loze gajenjih na području Sremskih Karlovaca. Ispitivana su četiri fenološka događaja: otvaranje pupoljaka, početak cvetanja, početak šarka i berba. Amplituda između najranijeg i najkasnijeg nastupa proučavanih fenoloških događaja kretala se od 30 do 51 dan za crvene i od 29 do 49 dana za bele sorte. Najmanje variranje između godina pokazao je datum početka cvetanja, a najveće datum berbe. Najveća razlika između crvenih i belih sorti je utvrđena kod datuma berbe - srednji datum berbe bio je 24. septembar za crvene, a 14. septembar za bele sorte. Period od početka cvetanja do početka šarka je ispoljio najmanje, a period od otvaranja pupoljaka do berbe najveće variranje između godina. Prosečno trajanje perioda od otvaranja pupoljaka do berbe je bilo 165 dana za crvene i 156 dana za bele sorte. Po godinama, trajanje ove fenološke faze variralo je u proseku 58 dana za crvene i 55 dana za bele sorte. Takođe je ustanovljeno da na variranje nastupa i trajanja fenoloških faza veći uticaj imaju klimtski faktori nego genetske osobine sorti.
PB  - Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd
T2  - Journal of Agricultural Sciences (Belgrade)
T1  - Analysis of grapevine phenology in the region of Sremski Karlovci
T1  - Analiza fenologije vinove loze u području Sremskih Karlovaca
EP  - 84
IS  - 1
SP  - 73
VL  - 58
DO  - 10.2298/JAS1301073R
ER  - 

@article{
author = "Ruml, Mirjana and Korać, Nada and Ivanišević, Dragoslav and Vujadinović, Mirjam and Vuković, Ana",
year = "2013",
abstract = "A comprehensive analysis of phenological timing and growth intervals for eight red and thirteen white wine grape cultivars in the region of Sremski Karlovci was performed using a long-term (1986-2011) data set. Four phenological stages of grapevine were examined: beginning of budburst, beginning of flowering, beginning of veraison and harvest. The phenological stages studied exhibited a 30 to 51 day variation between the earliest and latest years for red cultivars and 29 to 49 day variation for white cultivars. The beginning of flowering exhibited the least, while harvest showed the highest inter-annual variation. The difference between red and white cultivars was the greatest for harvest - the mean harvest date averaged over all red cultivars was 24 September and over all white cultivars 14 September. The beginning of flowering to the beginning of veraison interval showed the smallest and budburst to harvest interval the greatest year-toyear variability. The beginning of budburst to harvest period for the cultivars examined averaged 165 days for red and 156 days for white cultivars, with the mean interval range of 58 days for red and 55 days for white cultivars. In addition, it was found that a variability of the onset and duration of phenological phases was greater between years for a single cultivar than among cultivars within individual years, meaning that climatic factors are more important than genetic characteristics of cultivars for phenological timing., Urađena je detaljna fenološka analiza na osnovu višegodišnjih podataka za period 1986-2011. godine za osam crvenih i trinaest belih vinskih sorti vinove loze gajenjih na području Sremskih Karlovaca. Ispitivana su četiri fenološka događaja: otvaranje pupoljaka, početak cvetanja, početak šarka i berba. Amplituda između najranijeg i najkasnijeg nastupa proučavanih fenoloških događaja kretala se od 30 do 51 dan za crvene i od 29 do 49 dana za bele sorte. Najmanje variranje između godina pokazao je datum početka cvetanja, a najveće datum berbe. Najveća razlika između crvenih i belih sorti je utvrđena kod datuma berbe - srednji datum berbe bio je 24. septembar za crvene, a 14. septembar za bele sorte. Period od početka cvetanja do početka šarka je ispoljio najmanje, a period od otvaranja pupoljaka do berbe najveće variranje između godina. Prosečno trajanje perioda od otvaranja pupoljaka do berbe je bilo 165 dana za crvene i 156 dana za bele sorte. Po godinama, trajanje ove fenološke faze variralo je u proseku 58 dana za crvene i 55 dana za bele sorte. Takođe je ustanovljeno da na variranje nastupa i trajanja fenoloških faza veći uticaj imaju klimtski faktori nego genetske osobine sorti.",
publisher = "Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd",
journal = "Journal of Agricultural Sciences (Belgrade)",
title = "Analysis of grapevine phenology in the region of Sremski Karlovci, Analiza fenologije vinove loze u području Sremskih Karlovaca",
pages = "84-73",
number = "1",
volume = "58",
doi = "10.2298/JAS1301073R"
}

Ruml, M., Korać, N., Ivanišević, D., Vujadinović, M.,& Vuković, A.. (2013). Analysis of grapevine phenology in the region of Sremski Karlovci. in Journal of Agricultural Sciences (Belgrade)
Univerzitet u Beogradu - Poljoprivredni fakultet, Beograd., 58(1), 73-84.
https://doi.org/10.2298/JAS1301073R

Ruml M, Korać N, Ivanišević D, Vujadinović M, Vuković A. Analysis of grapevine phenology in the region of Sremski Karlovci. in Journal of Agricultural Sciences (Belgrade). 2013;58(1):73-84.
doi:10.2298/JAS1301073R .

Ruml, Mirjana, Korać, Nada, Ivanišević, Dragoslav, Vujadinović, Mirjam, Vuković, Ana, "Analysis of grapevine phenology in the region of Sremski Karlovci" in Journal of Agricultural Sciences (Belgrade), 58, no. 1 (2013):73-84,
https://doi.org/10.2298/JAS1301073R . .

TY  - JOUR
AU  - Kuljančić, Ivan
AU  - Paprić, Djordje
AU  - Korać, Nada
AU  - Todić, Slavica
AU  - Medić, Mira
AU  - Božović, Predrag
AU  - Ivanišević, Dragoslav
PY  - 2009
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1996
AB  - The objective of this study was to assess the effect of bud load and the green foliage they produce on the yield and quality of grapes and wine of the cultivar 'Liza'. Three levels of bud loading, i.e., canopy density, were applied. The first variant of bud loading was 2 bud spurs and a cane with 12 buds, or 11.7 shoots per meter of canopy length. The second variant of bud loading was two canes each with 12 buds, or 20 shoots per meter of canopy length. The third variant of bud loading was two canes each with 17 buds, or 28 shoots per meter of canopy length. Influence of meteorological parameters on these cultivar features was also monitored. Ripening dynamics and grape and wine quality were observed through the test years. Based on long-term investigations and the results of this study, it was concluded that the increased bud load and canopy density, with the applied small plant distances in the row, decreased the (potential) bud fertility, grape yield, and grape and wine quality.
AB  - Cilj ovog istraživanja je bio da se utvrdi uticaj opterećenja okcima i stvorene zelene mase iz njih, na rodnost i kvalitet grožđa i vina kod sorte Liza. Istraživanja su se odvijala od 1996. do 2004. godine, na Oglednom dobru Departmana za voćarstvo, vinogradarstvo, hortikulturu i pejzažnu arhitekturu, Poljoprivrednog fakulteta u Novom Sadu, u Sremskim Karlovcima. Ispitivana je novostvorena sorta liza, nastala u ovom departmanu ukrštanjem sorti kunleanji i burgundac sivi, a priznata 1991. godine. Primenjna su tri nivoa opterećenja okcima tj. tri gustine zelene mase u špaliru. Prvo opterećenje kondir od 2 okca i luk od 12 okaca tj. 11,7 lastara po dužnom metru špalira, drugo dva luka od po 12 okaca tj. 20,0 lastara po dužnom metru špalira i treće opterećenje dva luka po 17 okaca tj. 28,3 lastara po dužnom metru špalira. Pored uticaja gustine zelene mase i opterećenja rodnim okcima na moguću (potencijalnu) i stvarnu rodnost, praćen je i uticaj klimatskih činilaca na ova svojstva sorte. Tokom godina ispitivanja je praćena i brzina (dinamika) sazrevanja i kvalitet grožđa i vina. Na osnovu dugogodišnjeg posmatranja i dobijenih rezultata se može zaključiti, da sa povećanjem opterećenja i gustine zelene mase u špaliru, pri uobičajenim razmacima između čokota u redu, opada moguća (potencijana) i stvarna rodnost, kakvoća (kvalitet) grožđa i vina.
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Savremena poljoprivreda
T1  - Effect of canopy density in the trellis on the yield and quality of grapes and wine of the cultivar 'Liza'
T1  - Uticaj gustine zelene mase u špaliru, na rodnost i kvalitet grožđa i vina sorte Liza
EP  - 114
IS  - 3-4
SP  - 106
VL  - 58
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1996
ER  - 

@article{
author = "Kuljančić, Ivan and Paprić, Djordje and Korać, Nada and Todić, Slavica and Medić, Mira and Božović, Predrag and Ivanišević, Dragoslav",
year = "2009",
abstract = "The objective of this study was to assess the effect of bud load and the green foliage they produce on the yield and quality of grapes and wine of the cultivar 'Liza'. Three levels of bud loading, i.e., canopy density, were applied. The first variant of bud loading was 2 bud spurs and a cane with 12 buds, or 11.7 shoots per meter of canopy length. The second variant of bud loading was two canes each with 12 buds, or 20 shoots per meter of canopy length. The third variant of bud loading was two canes each with 17 buds, or 28 shoots per meter of canopy length. Influence of meteorological parameters on these cultivar features was also monitored. Ripening dynamics and grape and wine quality were observed through the test years. Based on long-term investigations and the results of this study, it was concluded that the increased bud load and canopy density, with the applied small plant distances in the row, decreased the (potential) bud fertility, grape yield, and grape and wine quality., Cilj ovog istraživanja je bio da se utvrdi uticaj opterećenja okcima i stvorene zelene mase iz njih, na rodnost i kvalitet grožđa i vina kod sorte Liza. Istraživanja su se odvijala od 1996. do 2004. godine, na Oglednom dobru Departmana za voćarstvo, vinogradarstvo, hortikulturu i pejzažnu arhitekturu, Poljoprivrednog fakulteta u Novom Sadu, u Sremskim Karlovcima. Ispitivana je novostvorena sorta liza, nastala u ovom departmanu ukrštanjem sorti kunleanji i burgundac sivi, a priznata 1991. godine. Primenjna su tri nivoa opterećenja okcima tj. tri gustine zelene mase u špaliru. Prvo opterećenje kondir od 2 okca i luk od 12 okaca tj. 11,7 lastara po dužnom metru špalira, drugo dva luka od po 12 okaca tj. 20,0 lastara po dužnom metru špalira i treće opterećenje dva luka po 17 okaca tj. 28,3 lastara po dužnom metru špalira. Pored uticaja gustine zelene mase i opterećenja rodnim okcima na moguću (potencijalnu) i stvarnu rodnost, praćen je i uticaj klimatskih činilaca na ova svojstva sorte. Tokom godina ispitivanja je praćena i brzina (dinamika) sazrevanja i kvalitet grožđa i vina. Na osnovu dugogodišnjeg posmatranja i dobijenih rezultata se može zaključiti, da sa povećanjem opterećenja i gustine zelene mase u špaliru, pri uobičajenim razmacima između čokota u redu, opada moguća (potencijana) i stvarna rodnost, kakvoća (kvalitet) grožđa i vina.",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Savremena poljoprivreda",
title = "Effect of canopy density in the trellis on the yield and quality of grapes and wine of the cultivar 'Liza', Uticaj gustine zelene mase u špaliru, na rodnost i kvalitet grožđa i vina sorte Liza",
pages = "114-106",
number = "3-4",
volume = "58",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1996"
}

Kuljančić, I., Paprić, D., Korać, N., Todić, S., Medić, M., Božović, P.,& Ivanišević, D.. (2009). Effect of canopy density in the trellis on the yield and quality of grapes and wine of the cultivar 'Liza'. in Savremena poljoprivreda
Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad., 58(3-4), 106-114.
https://hdl.handle.net/21.15107/rcub_agrospace_1996

Kuljančić I, Paprić D, Korać N, Todić S, Medić M, Božović P, Ivanišević D. Effect of canopy density in the trellis on the yield and quality of grapes and wine of the cultivar 'Liza'. in Savremena poljoprivreda. 2009;58(3-4):106-114.
https://hdl.handle.net/21.15107/rcub_agrospace_1996 .

Kuljančić, Ivan, Paprić, Djordje, Korać, Nada, Todić, Slavica, Medić, Mira, Božović, Predrag, Ivanišević, Dragoslav, "Effect of canopy density in the trellis on the yield and quality of grapes and wine of the cultivar 'Liza'" in Savremena poljoprivreda, 58, no. 3-4 (2009):106-114,
https://hdl.handle.net/21.15107/rcub_agrospace_1996 .

TY  - JOUR
AU  - Kuljančić, Ivan
AU  - Paprić, Djordje
AU  - Korać, Nada
AU  - Todić, Slavica
AU  - Medić, Mira
AU  - Božović, Predrag
AU  - Ivanišević, Dragoslav
PY  - 2007
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/1591
AB  - The aim of this investigation was to find out the influences of heat and water precipitations on the potential fertility differentiation, which happens with buds necessary for next pruning, from the middle May until the beginning of July. Investigations which started in 1997. are still carrying out at the Experimental Field of the Institute for Fruit Growing, Viticulture, and Horticulture, Faculty of Agriculture, Novi Sad, which lies in the northern part of Fruska Gora vineyard area, in Sremski Karlovci- Serbia. New designed cultivars Sila, Nova Dinka and Riesling Italian clone SK-13 were examined. By counting the inflorescences on the example of 15 grape vines per variant, coefficients of fertility per cultivar were calculated, and their values per years were compared. By analyzing meteorological factors (heat and water) and coefficients of fertility for the examined period, exceptional connection between them was established. In the years when there was a lot of rain in the May and June, and when they were followed by low temperatures in this period, potential fertility or fertility for the next year, was very low. In some cases it was 50 and more % lower then average values. In the years when temperature conditions, and water precipitations in the May and June were good, next year, coefficients of fertility in all buds were high. To reduce negative influence of bad weather in some years, grapegrowers must help to the grape vine by using all measures of agro and especially phitotechnique. .
AB  - Cilj ovog istraživanja je bio da se utvrdi uticaj toplote i padavina na izgradnju moguće rodnosti, koja se u okcima potrebnim za rezidbu, odvija od sredine maja pa do početka jula. Istraživanja koja su počela 1997. su još uvek u toku, na Oglednom Polju Departmana za voćarstvo, vinogradarstvo, hortikulturu i pejzažnu arhitekturu, u Sremskim Karlovcima. Ispitivane su novostvorene sorte sila, nova dinka, grašac beli (ital. rizl.) klon 13, petra i liza. Utvrđivanjem rodnosti na po 15 čokota po varijanti, izračunati su koeficijenti rodnosti, i potom je urađeno njihovo upoređivanje po godinama. Analiziranjem i meteoroloških činilaca i koeficijenata rodnosti u ispitivanom periodu, utvrđena je izuzetna povezanost, ili uslovljenost. U godinama kada je u maju i junu bilo dosta kiše, koje su praćene niskim temperaturama, potencijalna rodnost je bila veoma niska. U pojedinim slučajevima ona je bila 50% i više posto niža nego prosečna. U godinama kada su toplotni uslovi i količina padavina u maju i junu bili povoljni, koeficijenti rodnosti su bili visoki. Da bi se sprečio negativan uticaj lošeg vremena u pojedinim godinama, vinogradari moraju pomoći vinovoj lozi posebnim agro i fitotehničkim merama. .
PB  - Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Savremena poljoprivreda
T1  - Influence of weather conditions, on fertility of grape vine winter buds
T1  - Uticaj vremenskih prilika na rodnost zimskih okaca kod vinove loze
EP  - 297
IS  - 6
SP  - 286
VL  - 56
UR  - https://hdl.handle.net/21.15107/rcub_agrospace_1591
ER  - 

@article{
author = "Kuljančić, Ivan and Paprić, Djordje and Korać, Nada and Todić, Slavica and Medić, Mira and Božović, Predrag and Ivanišević, Dragoslav",
year = "2007",
abstract = "The aim of this investigation was to find out the influences of heat and water precipitations on the potential fertility differentiation, which happens with buds necessary for next pruning, from the middle May until the beginning of July. Investigations which started in 1997. are still carrying out at the Experimental Field of the Institute for Fruit Growing, Viticulture, and Horticulture, Faculty of Agriculture, Novi Sad, which lies in the northern part of Fruska Gora vineyard area, in Sremski Karlovci- Serbia. New designed cultivars Sila, Nova Dinka and Riesling Italian clone SK-13 were examined. By counting the inflorescences on the example of 15 grape vines per variant, coefficients of fertility per cultivar were calculated, and their values per years were compared. By analyzing meteorological factors (heat and water) and coefficients of fertility for the examined period, exceptional connection between them was established. In the years when there was a lot of rain in the May and June, and when they were followed by low temperatures in this period, potential fertility or fertility for the next year, was very low. In some cases it was 50 and more % lower then average values. In the years when temperature conditions, and water precipitations in the May and June were good, next year, coefficients of fertility in all buds were high. To reduce negative influence of bad weather in some years, grapegrowers must help to the grape vine by using all measures of agro and especially phitotechnique. ., Cilj ovog istraživanja je bio da se utvrdi uticaj toplote i padavina na izgradnju moguće rodnosti, koja se u okcima potrebnim za rezidbu, odvija od sredine maja pa do početka jula. Istraživanja koja su počela 1997. su još uvek u toku, na Oglednom Polju Departmana za voćarstvo, vinogradarstvo, hortikulturu i pejzažnu arhitekturu, u Sremskim Karlovcima. Ispitivane su novostvorene sorte sila, nova dinka, grašac beli (ital. rizl.) klon 13, petra i liza. Utvrđivanjem rodnosti na po 15 čokota po varijanti, izračunati su koeficijenti rodnosti, i potom je urađeno njihovo upoređivanje po godinama. Analiziranjem i meteoroloških činilaca i koeficijenata rodnosti u ispitivanom periodu, utvrđena je izuzetna povezanost, ili uslovljenost. U godinama kada je u maju i junu bilo dosta kiše, koje su praćene niskim temperaturama, potencijalna rodnost je bila veoma niska. U pojedinim slučajevima ona je bila 50% i više posto niža nego prosečna. U godinama kada su toplotni uslovi i količina padavina u maju i junu bili povoljni, koeficijenti rodnosti su bili visoki. Da bi se sprečio negativan uticaj lošeg vremena u pojedinim godinama, vinogradari moraju pomoći vinovoj lozi posebnim agro i fitotehničkim merama. .",
publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Savremena poljoprivreda",
title = "Influence of weather conditions, on fertility of grape vine winter buds, Uticaj vremenskih prilika na rodnost zimskih okaca kod vinove loze",
pages = "297-286",
number = "6",
volume = "56",
url = "https://hdl.handle.net/21.15107/rcub_agrospace_1591"
}

Kuljančić, I., Paprić, D., Korać, N., Todić, S., Medić, M., Božović, P.,& Ivanišević, D.. (2007). Influence of weather conditions, on fertility of grape vine winter buds. in Savremena poljoprivreda
Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad., 56(6), 286-297.
https://hdl.handle.net/21.15107/rcub_agrospace_1591

Kuljančić I, Paprić D, Korać N, Todić S, Medić M, Božović P, Ivanišević D. Influence of weather conditions, on fertility of grape vine winter buds. in Savremena poljoprivreda. 2007;56(6):286-297.
https://hdl.handle.net/21.15107/rcub_agrospace_1591 .

Kuljančić, Ivan, Paprić, Djordje, Korać, Nada, Todić, Slavica, Medić, Mira, Božović, Predrag, Ivanišević, Dragoslav, "Influence of weather conditions, on fertility of grape vine winter buds" in Savremena poljoprivreda, 56, no. 6 (2007):286-297,
https://hdl.handle.net/21.15107/rcub_agrospace_1591 .