TY  - JOUR
AU  - Batos, Branislava
AU  - Miljković, Danijela
PY  - 2019
UR  - https://www.tandfonline.com/doi/full/10.1080/00173134.2019.1668053
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3513
AB  - This article studies differences in the vitality (germination rate and pollen tube length) of fresh pollen and pollen stored at −20 °C for 14 years of Serbian spruce (Picea omorika [Pančić] Purkyne). Fresh pollen was sampled from 24 trees from a Serbian spruce seed stand area on the site of Bela zemlja (43° 48′ 32″ N, 19° 44′ 25″ E) in the area of Mount Zlatibor (Serbia) in two successive years. Six nutrition media with different sucrose concentrations (0%, 5%, 10%, 15%, 20% and 25% aqueous solution) were used to assess the vitality of the pollen. Variance analysis shows significant differences among years of pollen sampling, years of cryopreservation, trees, and sucrose treatments for pollen germination for both germination rate and pollen tube length. The results indicate that climate conditions preceding the pollen maturation period had an impact on the pollen quality as well as on the pollen vitality during the years of cryopreservation. Inter-individual variability (differences between trees genetic variability) was very pronounced and enabled selection of pollinator trees that retained their initial vitality during the period of cryopreservation. This periodicity in Serbian spruce full flowering might have significant practical application in the breeding of this important species.
T2  - Grana
T1  - The vitality of the Serbian spruce ( Picea omorika ) pollen during the long-term cryopreservation
DO  - 10.1080/00173134.2019.1668053
ER  - 

@article{
author = "Batos, Branislava and Miljković, Danijela",
year = "2019",
abstract = "This article studies differences in the vitality (germination rate and pollen tube length) of fresh pollen and pollen stored at −20 °C for 14 years of Serbian spruce (Picea omorika [Pančić] Purkyne). Fresh pollen was sampled from 24 trees from a Serbian spruce seed stand area on the site of Bela zemlja (43° 48′ 32″ N, 19° 44′ 25″ E) in the area of Mount Zlatibor (Serbia) in two successive years. Six nutrition media with different sucrose concentrations (0%, 5%, 10%, 15%, 20% and 25% aqueous solution) were used to assess the vitality of the pollen. Variance analysis shows significant differences among years of pollen sampling, years of cryopreservation, trees, and sucrose treatments for pollen germination for both germination rate and pollen tube length. The results indicate that climate conditions preceding the pollen maturation period had an impact on the pollen quality as well as on the pollen vitality during the years of cryopreservation. Inter-individual variability (differences between trees genetic variability) was very pronounced and enabled selection of pollinator trees that retained their initial vitality during the period of cryopreservation. This periodicity in Serbian spruce full flowering might have significant practical application in the breeding of this important species.",
journal = "Grana",
title = "The vitality of the Serbian spruce ( Picea omorika ) pollen during the long-term cryopreservation",
doi = "10.1080/00173134.2019.1668053"
}

Batos, B.,& Miljković, D.. (2019). The vitality of the Serbian spruce ( Picea omorika ) pollen during the long-term cryopreservation. in Grana.
https://doi.org/10.1080/00173134.2019.1668053

Batos B, Miljković D. The vitality of the Serbian spruce ( Picea omorika ) pollen during the long-term cryopreservation. in Grana. 2019;.
doi:10.1080/00173134.2019.1668053 .

Batos, Branislava, Miljković, Danijela, "The vitality of the Serbian spruce ( Picea omorika ) pollen during the long-term cryopreservation" in Grana (2019),
https://doi.org/10.1080/00173134.2019.1668053 . .

TY  - JOUR
AU  - Batos, Branislava
AU  - Vilotić, Dragica
AU  - Orlović, Saša
AU  - Miljković, Danijela
PY  - 2010
PY  - 2010
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/269
AB  - The research involved the examination of inter- and intra-population variation of stomatal traits: stomatal density, stomatal length and width, stomatal pore surface, potential conductance index and stomatal shape coefficient, in Quercus robur L. leaves. The research was conducted in northern Serbia and included five populations ('Ada Ciganlija', 'Bojčinska šuma', 'Subotica', 'Sombor' and 'Vršac'). The stomatal characteristics were examined in fully expanded leaves, from two leaf positions - the sun-exposed and shaded side of the tree. The leaf position in the tree crown, forming a part of the phenotypic variance, was relevant for the stomatal dimension traits. Within populations, the differences between the genotypes (i.e. trees), were relevant for all analyzed traits. On the basis of the analysis of the inter-populational differences, the 'Bojčinska šuma' population had a statistically significantly lower stomatal density in comparison to the other populations.
T2  - Archives of Biological Sciences
T1  - Inter and intra-population variation of leaf stomatal traits of Quercus robur L. in Northern Serbia
IS  - 4
VL  - 62
SP  - 1125
EP  - 1136
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_269
ER  - 

@article{
author = "Batos, Branislava and Vilotić, Dragica and Orlović, Saša and Miljković, Danijela",
year = "2010, 2010",
abstract = "The research involved the examination of inter- and intra-population variation of stomatal traits: stomatal density, stomatal length and width, stomatal pore surface, potential conductance index and stomatal shape coefficient, in Quercus robur L. leaves. The research was conducted in northern Serbia and included five populations ('Ada Ciganlija', 'Bojčinska šuma', 'Subotica', 'Sombor' and 'Vršac'). The stomatal characteristics were examined in fully expanded leaves, from two leaf positions - the sun-exposed and shaded side of the tree. The leaf position in the tree crown, forming a part of the phenotypic variance, was relevant for the stomatal dimension traits. Within populations, the differences between the genotypes (i.e. trees), were relevant for all analyzed traits. On the basis of the analysis of the inter-populational differences, the 'Bojčinska šuma' population had a statistically significantly lower stomatal density in comparison to the other populations.",
journal = "Archives of Biological Sciences",
title = "Inter and intra-population variation of leaf stomatal traits of Quercus robur L. in Northern Serbia",
number = "4",
volume = "62",
pages = "1125-1136",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_269"
}

Batos, B., Vilotić, D., Orlović, S.,& Miljković, D.. (2010). Inter and intra-population variation of leaf stomatal traits of Quercus robur L. in Northern Serbia. in Archives of Biological Sciences, 62(4), 1125-1136.
https://hdl.handle.net/21.15107/rcub_ibiss_269

Batos B, Vilotić D, Orlović S, Miljković D. Inter and intra-population variation of leaf stomatal traits of Quercus robur L. in Northern Serbia. in Archives of Biological Sciences. 2010;62(4):1125-1136.
https://hdl.handle.net/21.15107/rcub_ibiss_269 .

Batos, Branislava, Vilotić, Dragica, Orlović, Saša, Miljković, Danijela, "Inter and intra-population variation of leaf stomatal traits of Quercus robur L. in Northern Serbia" in Archives of Biological Sciences, 62, no. 4 (2010):1125-1136,
https://hdl.handle.net/21.15107/rcub_ibiss_269 .