TY  - JOUR
AU  - Nikolić, Dragan
AU  - Milatović, Dragan
AU  - Radović, Aleksandar
AU  - Trajković, Jugoslav
PY  - 2020
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/5374
AB  - Morphology and ultrastructure of pollen grains were studied in 13 Oblacinska sour cherry clones in three years using scanning electron microscopy (SEM). All studied clones had isopolar, radially symmetric and tricolpate pollen grains. Length and width of pollen grains varied in a range of 50.03-55.97 mu m and 25.16-28.37 mu m respectively. Pollen shape in all the studied clones was identified as prolate. The smallest colpus length was found in the clone 8 (43.73 mu m), and the highest in the clone 3 (49.16 mu m). The highest colpus and mesocolpium width had the clone 3 (1.73 mu m; 14.87 mu m) and the lowest had the clone 7 (1.46 mu m; 13.78 mu m). All studied clones had striate exine ornamentation. Number of ridges per 100 mu m(2) of the exine surface was the highest in the clone 11 (16.7) and lowest in the clone 2 (14.1). Ridge and furrow width ranged from 0.46 to 0.61 mu m and from 0.45 to 0.59 mu m, respectively. The clones have been classified into three clusters based on all studied properties. Pollen grains examination by SEM indicated that several morphological parameters (pollen size and exine characteristics) can be used to distinguish Oblacinska sour cherry clones.
PB  - Društvo genetičara Srbije, Beograd
T2  - Genetika
T1  - Distinguishing oblacinska sour cherry clones (prunus cerasus l.) By pollen morphology
EP  - 198
IS  - 1
SP  - 187
VL  - 52
DO  - 10.2298/GENSR2001187N
ER  - 

@article{
author = "Nikolić, Dragan and Milatović, Dragan and Radović, Aleksandar and Trajković, Jugoslav",
year = "2020",
abstract = "Morphology and ultrastructure of pollen grains were studied in 13 Oblacinska sour cherry clones in three years using scanning electron microscopy (SEM). All studied clones had isopolar, radially symmetric and tricolpate pollen grains. Length and width of pollen grains varied in a range of 50.03-55.97 mu m and 25.16-28.37 mu m respectively. Pollen shape in all the studied clones was identified as prolate. The smallest colpus length was found in the clone 8 (43.73 mu m), and the highest in the clone 3 (49.16 mu m). The highest colpus and mesocolpium width had the clone 3 (1.73 mu m; 14.87 mu m) and the lowest had the clone 7 (1.46 mu m; 13.78 mu m). All studied clones had striate exine ornamentation. Number of ridges per 100 mu m(2) of the exine surface was the highest in the clone 11 (16.7) and lowest in the clone 2 (14.1). Ridge and furrow width ranged from 0.46 to 0.61 mu m and from 0.45 to 0.59 mu m, respectively. The clones have been classified into three clusters based on all studied properties. Pollen grains examination by SEM indicated that several morphological parameters (pollen size and exine characteristics) can be used to distinguish Oblacinska sour cherry clones.",
publisher = "Društvo genetičara Srbije, Beograd",
journal = "Genetika",
title = "Distinguishing oblacinska sour cherry clones (prunus cerasus l.) By pollen morphology",
pages = "198-187",
number = "1",
volume = "52",
doi = "10.2298/GENSR2001187N"
}

Nikolić, D., Milatović, D., Radović, A.,& Trajković, J.. (2020). Distinguishing oblacinska sour cherry clones (prunus cerasus l.) By pollen morphology. in Genetika
Društvo genetičara Srbije, Beograd., 52(1), 187-198.
https://doi.org/10.2298/GENSR2001187N

Nikolić D, Milatović D, Radović A, Trajković J. Distinguishing oblacinska sour cherry clones (prunus cerasus l.) By pollen morphology. in Genetika. 2020;52(1):187-198.
doi:10.2298/GENSR2001187N .

Nikolić, Dragan, Milatović, Dragan, Radović, Aleksandar, Trajković, Jugoslav, "Distinguishing oblacinska sour cherry clones (prunus cerasus l.) By pollen morphology" in Genetika, 52, no. 1 (2020):187-198,
https://doi.org/10.2298/GENSR2001187N . .

TY  - JOUR
AU  - Radović, Aleksandar
AU  - Nikolić, Dragan
AU  - Milatović, Dragan
AU  - Djurović, Dejan
AU  - Trajković, Jugoslav
PY  - 2016
UR  - http://aspace.agrif.bg.ac.rs/handle/123456789/4177
AB  - Morphological characterization of pollen grains is very important in the identification of individual species and cultivars of fruit trees, including quince. As material for these studies, the pollen of eight quince cultivars, Leskovacka, Vranjska, Morava, Pazardzijska, Hemus, Asenica, Portugal, and Triumph was used. During the 3-year study period (2010-2012), using scanning electron microscopy (SEM), the following characteristics were investigated: the size and shape of pollen grains (length, width, and length-to-width ratio), colpus length, colpus width, mesocolpium width, and characteristics of exine pattern [number of ridges per area (100 mu m(2)) at the equatorial region of exine, ridge width, and furrow width]. The tested quince cultivars differed significantly in terms of morphological characteristics of pollen. The exceptions were colpus and mesocolpium width, as well as the ridge and furrow width on the exine, which showed no statistically significant difference. Pollen grains of quince are characterized by great length (over 53 mu m). The shape of pollen grains varied from prolate (Leskovacka, Vranjska, Morava, Hemus, Asenica, and Triumph) to perprolate (Pazardzijska and Portugal). The exine pattern of all cultivars was striate with longitudinal ridges, which were more parallel in cultivars Vranjska, Hemus, Portugal, and Triumph and less parallel in cultivars Leskovacka, Morava, Pazardzijska, and Asenica. Three groups of similar cultivars are separated on the basis of hierarchical cluster analysis results. Some pollen morphological characteristics, such as the size and shape of pollen grains and colpus length, can be used in the identification of quince cultivars.
PB  - Tubitak Scientific & Technical Research Council Turkey, Ankara
T2  - Turkish Journal of Agriculture and Forestry
T1  - Investigation of pollen morphological characteristics in some quince (Cydonia oblonga Mill.) cultivars
EP  - 449
IS  - 3
SP  - 441
VL  - 40
DO  - 10.3906/tar-1511-76
ER  - 

@article{
author = "Radović, Aleksandar and Nikolić, Dragan and Milatović, Dragan and Djurović, Dejan and Trajković, Jugoslav",
year = "2016",
abstract = "Morphological characterization of pollen grains is very important in the identification of individual species and cultivars of fruit trees, including quince. As material for these studies, the pollen of eight quince cultivars, Leskovacka, Vranjska, Morava, Pazardzijska, Hemus, Asenica, Portugal, and Triumph was used. During the 3-year study period (2010-2012), using scanning electron microscopy (SEM), the following characteristics were investigated: the size and shape of pollen grains (length, width, and length-to-width ratio), colpus length, colpus width, mesocolpium width, and characteristics of exine pattern [number of ridges per area (100 mu m(2)) at the equatorial region of exine, ridge width, and furrow width]. The tested quince cultivars differed significantly in terms of morphological characteristics of pollen. The exceptions were colpus and mesocolpium width, as well as the ridge and furrow width on the exine, which showed no statistically significant difference. Pollen grains of quince are characterized by great length (over 53 mu m). The shape of pollen grains varied from prolate (Leskovacka, Vranjska, Morava, Hemus, Asenica, and Triumph) to perprolate (Pazardzijska and Portugal). The exine pattern of all cultivars was striate with longitudinal ridges, which were more parallel in cultivars Vranjska, Hemus, Portugal, and Triumph and less parallel in cultivars Leskovacka, Morava, Pazardzijska, and Asenica. Three groups of similar cultivars are separated on the basis of hierarchical cluster analysis results. Some pollen morphological characteristics, such as the size and shape of pollen grains and colpus length, can be used in the identification of quince cultivars.",
publisher = "Tubitak Scientific & Technical Research Council Turkey, Ankara",
journal = "Turkish Journal of Agriculture and Forestry",
title = "Investigation of pollen morphological characteristics in some quince (Cydonia oblonga Mill.) cultivars",
pages = "449-441",
number = "3",
volume = "40",
doi = "10.3906/tar-1511-76"
}

Radović, A., Nikolić, D., Milatović, D., Djurović, D.,& Trajković, J.. (2016). Investigation of pollen morphological characteristics in some quince (Cydonia oblonga Mill.) cultivars. in Turkish Journal of Agriculture and Forestry
Tubitak Scientific & Technical Research Council Turkey, Ankara., 40(3), 441-449.
https://doi.org/10.3906/tar-1511-76

Radović A, Nikolić D, Milatović D, Djurović D, Trajković J. Investigation of pollen morphological characteristics in some quince (Cydonia oblonga Mill.) cultivars. in Turkish Journal of Agriculture and Forestry. 2016;40(3):441-449.
doi:10.3906/tar-1511-76 .

Radović, Aleksandar, Nikolić, Dragan, Milatović, Dragan, Djurović, Dejan, Trajković, Jugoslav, "Investigation of pollen morphological characteristics in some quince (Cydonia oblonga Mill.) cultivars" in Turkish Journal of Agriculture and Forestry, 40, no. 3 (2016):441-449,
https://doi.org/10.3906/tar-1511-76 . .