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Using scanning electron microscopy to characterise plum (prunus domestica l.) Genotypes

Authorized Users Only
2020
Authors
Đorđević, Milena
Cerović, Radosav
Nikolić, Dragan
Radičević, Sanja
Glišić, Ivana
Milošević, Nebojša
Article (Published version)
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Abstract
Pollen grain micromorphological characterisation of four plum (Prunus domestica L.) genotypes from two different breeding programmes (Fruit Research Institute, Serbia, and Hohenheim, Germany) was performed using scanning electron microscopy (SEM). The studied characteristics were pollen size and shape, colpus length, mesocolpium width as well as exine characteristics. All genotypes had tricolpate pollen grains and striate exine ornamentation, with more parallel longitudinal ridges. The most significant differences among the analysed genotypes concerned the length of the pollen grain and exine sculpturing. The genotypes Pozna Plava', Presenta' and 'Caanska najbolja' had the largest pollen grains ( gt 57 mu m), whereas `Hanita' showed a smaller pollen size, below 54 mu m. Pozna Plava' had perprolate pollen in the equatorial view (LAW ratio 2.06), while the other three genotypes had prolate shaped pollen. By analysing the pollen morphological characteristics of the plum varieties in this... paper, primarily the shape, size, length of colpi and, most importantly, the sculpture of the exine, each variety showed a specificity which can be used together with other morphological characteristics for description and characterisation.

Keywords:
European plum / pollen grains / morphology / exine characteristics / sculpture / SEM
Source:
Comptes Rendus de l Academie Bulgare Des Sciences, 2020, 73, 10, 1390-1397
Publisher:
  • Publ House Bulgarian Acad Sci, Sofia
Funding / projects:
  • Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200215 (Fruit Research Institute, Čačak) (RS-200215)

DOI: 10.7546/CRABS.2020.10.08

ISSN: 1310-1331

WoS: 000590888300008

[ Google Scholar ]
URI
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4447
Collections
  • Radovi istraživača (Inovacioni centar) / Researchers’ publications (Innovation Centre)
Institution/Community
Inovacioni centar
TY  - JOUR
AU  - Đorđević, Milena
AU  - Cerović, Radosav
AU  - Nikolić, Dragan
AU  - Radičević, Sanja
AU  - Glišić, Ivana
AU  - Milošević, Nebojša
PY  - 2020
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4447
AB  - Pollen grain micromorphological characterisation of four plum (Prunus domestica L.) genotypes from two different breeding programmes (Fruit Research Institute, Serbia, and Hohenheim, Germany) was performed using scanning electron microscopy (SEM). The studied characteristics were pollen size and shape, colpus length, mesocolpium width as well as exine characteristics. All genotypes had tricolpate pollen grains and striate exine ornamentation, with more parallel longitudinal ridges. The most significant differences among the analysed genotypes concerned the length of the pollen grain and exine sculpturing. The genotypes Pozna Plava', Presenta' and 'Caanska najbolja' had the largest pollen grains ( gt  57 mu m), whereas `Hanita' showed a smaller pollen size, below 54 mu m. Pozna Plava' had perprolate pollen in the equatorial view (LAW ratio 2.06), while the other three genotypes had prolate shaped pollen. By analysing the pollen morphological characteristics of the plum varieties in this paper, primarily the shape, size, length of colpi and, most importantly, the sculpture of the exine, each variety showed a specificity which can be used together with other morphological characteristics for description and characterisation.
PB  - Publ House Bulgarian Acad Sci, Sofia
T2  - Comptes Rendus de l Academie Bulgare Des Sciences
T1  - Using scanning electron microscopy to characterise plum (prunus domestica l.) Genotypes
EP  - 1397
IS  - 10
SP  - 1390
VL  - 73
DO  - 10.7546/CRABS.2020.10.08
UR  - conv_6258
ER  - 
@article{
author = "Đorđević, Milena and Cerović, Radosav and Nikolić, Dragan and Radičević, Sanja and Glišić, Ivana and Milošević, Nebojša",
year = "2020",
abstract = "Pollen grain micromorphological characterisation of four plum (Prunus domestica L.) genotypes from two different breeding programmes (Fruit Research Institute, Serbia, and Hohenheim, Germany) was performed using scanning electron microscopy (SEM). The studied characteristics were pollen size and shape, colpus length, mesocolpium width as well as exine characteristics. All genotypes had tricolpate pollen grains and striate exine ornamentation, with more parallel longitudinal ridges. The most significant differences among the analysed genotypes concerned the length of the pollen grain and exine sculpturing. The genotypes Pozna Plava', Presenta' and 'Caanska najbolja' had the largest pollen grains ( gt  57 mu m), whereas `Hanita' showed a smaller pollen size, below 54 mu m. Pozna Plava' had perprolate pollen in the equatorial view (LAW ratio 2.06), while the other three genotypes had prolate shaped pollen. By analysing the pollen morphological characteristics of the plum varieties in this paper, primarily the shape, size, length of colpi and, most importantly, the sculpture of the exine, each variety showed a specificity which can be used together with other morphological characteristics for description and characterisation.",
publisher = "Publ House Bulgarian Acad Sci, Sofia",
journal = "Comptes Rendus de l Academie Bulgare Des Sciences",
title = "Using scanning electron microscopy to characterise plum (prunus domestica l.) Genotypes",
pages = "1397-1390",
number = "10",
volume = "73",
doi = "10.7546/CRABS.2020.10.08",
url = "conv_6258"
}
Đorđević, M., Cerović, R., Nikolić, D., Radičević, S., Glišić, I.,& Milošević, N.. (2020). Using scanning electron microscopy to characterise plum (prunus domestica l.) Genotypes. in Comptes Rendus de l Academie Bulgare Des Sciences
Publ House Bulgarian Acad Sci, Sofia., 73(10), 1390-1397.
https://doi.org/10.7546/CRABS.2020.10.08
conv_6258
Đorđević M, Cerović R, Nikolić D, Radičević S, Glišić I, Milošević N. Using scanning electron microscopy to characterise plum (prunus domestica l.) Genotypes. in Comptes Rendus de l Academie Bulgare Des Sciences. 2020;73(10):1390-1397.
doi:10.7546/CRABS.2020.10.08
conv_6258 .
Đorđević, Milena, Cerović, Radosav, Nikolić, Dragan, Radičević, Sanja, Glišić, Ivana, Milošević, Nebojša, "Using scanning electron microscopy to characterise plum (prunus domestica l.) Genotypes" in Comptes Rendus de l Academie Bulgare Des Sciences, 73, no. 10 (2020):1390-1397,
https://doi.org/10.7546/CRABS.2020.10.08 .,
conv_6258 .

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