TechnoRep - Faculty of Technology and Metallurgy Repository
University of Belgrade - Faculty of Technology and Metallurgy
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   TechnoRep
  • Inovacioni centar
  • Radovi istraživača (Inovacioni centar) / Researchers’ publications (Innovation Centre)
  • View Item
  •   TechnoRep
  • Inovacioni centar
  • Radovi istraživača (Inovacioni centar) / Researchers’ publications (Innovation Centre)
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Ovule senescence and unusual pollen tube growth in the ovary of sweet cherry as affected by pistilar genotype and temperature

Thumbnail
2018
bitstream_9852.pdf (935.8Kb)
Authors
Radičević, Sanja
Cerović, Radosav
Đorđević, Milena
Article (Published version)
Metadata
Show full item record
Abstract
The study of ovule senescence in the ovaries of four sweet cherry cultivars ('Karina, 'Kordia, 'Regina and 'Summit) in the environmental conditions of West Serbia was carried out. Monitoring of ovaries was performed using the fluorescence microscopy method, on emasculated and pollinated flowers (cross-pollination variant), non-emasculated open-pollinated flowers (open pollination variant), and emasculated unpollinated flowers (unpollinated variant). In cross- and open pollination variants, the rate of unusual pollen tube growth in the ovary, fertilization percentage and fruit set were determined. The tendency in the appearance of fluorescence, as an indicator of ovule senescence, showed strong genotypic dependence. it was the most and the least pronounced in the ovaries of 'Kordia' and 'Regina', respectively, in all the flower categories. Investigation of unusual pollen tube growth, fertilization percentage and fruit set, considered from the aspect of ovule senescence and cultivars' be...haviour as female (pollinated), pointed to their specific relations and complex dependence on the air temperature before and during the flowering. Flower emasculation and pollination also influenced ovule senescence, and this impact was unequal by genotypes, i.e. those having better ovule vitality in general, had also better ovule vitality in the conditions of emasculation, and pollination absence. The results imply different adaptation of cultivars to higher temperatures before and during the flowering, pointing to the further investigation related to the good adaptability of genotypes to air temperatures in reproductive sense, which is a basic indicator of good adaptability in general.

Keywords:
Prunus avium / pistils / emasculation / pollination / fertilization percentage / fruit set
Source:
Spanish Journal of Agricultural Research, 2018, 16, 4
Publisher:
  • Spanish Natl Inst Agricultural & Food Research & Technolo, Madrid
Funding / projects:
  • Development and preservation of genetic potential of temperate zone fruits (RS-31064)

DOI: 10.5424/sjar/2018164-13094

ISSN: 1695-971X

WoS: 000455269300008

Scopus: 2-s2.0-85060228589
[ Google Scholar ]
7
5
URI
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3906
Collections
  • Radovi istraživača (Inovacioni centar) / Researchers’ publications (Innovation Centre)
Institution/Community
Inovacioni centar
TY  - JOUR
AU  - Radičević, Sanja
AU  - Cerović, Radosav
AU  - Đorđević, Milena
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3906
AB  - The study of ovule senescence in the ovaries of four sweet cherry cultivars ('Karina, 'Kordia, 'Regina and 'Summit) in the environmental conditions of West Serbia was carried out. Monitoring of ovaries was performed using the fluorescence microscopy method, on emasculated and pollinated flowers (cross-pollination variant), non-emasculated open-pollinated flowers (open pollination variant), and emasculated unpollinated flowers (unpollinated variant). In cross- and open pollination variants, the rate of unusual pollen tube growth in the ovary, fertilization percentage and fruit set were determined. The tendency in the appearance of fluorescence, as an indicator of ovule senescence, showed strong genotypic dependence. it was the most and the least pronounced in the ovaries of 'Kordia' and 'Regina', respectively, in all the flower categories. Investigation of unusual pollen tube growth, fertilization percentage and fruit set, considered from the aspect of ovule senescence and cultivars' behaviour as female (pollinated), pointed to their specific relations and complex dependence on the air temperature before and during the flowering. Flower emasculation and pollination also influenced ovule senescence, and this impact was unequal by genotypes, i.e. those having better ovule vitality in general, had also better ovule vitality in the conditions of emasculation, and pollination absence. The results imply different adaptation of cultivars to higher temperatures before and during the flowering, pointing to the further investigation related to the good adaptability of genotypes to air temperatures in reproductive sense, which is a basic indicator of good adaptability in general.
PB  - Spanish Natl Inst Agricultural & Food Research & Technolo, Madrid
T2  - Spanish Journal of Agricultural Research
T1  - Ovule senescence and unusual pollen tube growth in the ovary of sweet cherry as affected by pistilar genotype and temperature
IS  - 4
VL  - 16
DO  - 10.5424/sjar/2018164-13094
ER  - 
@article{
author = "Radičević, Sanja and Cerović, Radosav and Đorđević, Milena",
year = "2018",
abstract = "The study of ovule senescence in the ovaries of four sweet cherry cultivars ('Karina, 'Kordia, 'Regina and 'Summit) in the environmental conditions of West Serbia was carried out. Monitoring of ovaries was performed using the fluorescence microscopy method, on emasculated and pollinated flowers (cross-pollination variant), non-emasculated open-pollinated flowers (open pollination variant), and emasculated unpollinated flowers (unpollinated variant). In cross- and open pollination variants, the rate of unusual pollen tube growth in the ovary, fertilization percentage and fruit set were determined. The tendency in the appearance of fluorescence, as an indicator of ovule senescence, showed strong genotypic dependence. it was the most and the least pronounced in the ovaries of 'Kordia' and 'Regina', respectively, in all the flower categories. Investigation of unusual pollen tube growth, fertilization percentage and fruit set, considered from the aspect of ovule senescence and cultivars' behaviour as female (pollinated), pointed to their specific relations and complex dependence on the air temperature before and during the flowering. Flower emasculation and pollination also influenced ovule senescence, and this impact was unequal by genotypes, i.e. those having better ovule vitality in general, had also better ovule vitality in the conditions of emasculation, and pollination absence. The results imply different adaptation of cultivars to higher temperatures before and during the flowering, pointing to the further investigation related to the good adaptability of genotypes to air temperatures in reproductive sense, which is a basic indicator of good adaptability in general.",
publisher = "Spanish Natl Inst Agricultural & Food Research & Technolo, Madrid",
journal = "Spanish Journal of Agricultural Research",
title = "Ovule senescence and unusual pollen tube growth in the ovary of sweet cherry as affected by pistilar genotype and temperature",
number = "4",
volume = "16",
doi = "10.5424/sjar/2018164-13094"
}
Radičević, S., Cerović, R.,& Đorđević, M.. (2018). Ovule senescence and unusual pollen tube growth in the ovary of sweet cherry as affected by pistilar genotype and temperature. in Spanish Journal of Agricultural Research
Spanish Natl Inst Agricultural & Food Research & Technolo, Madrid., 16(4).
https://doi.org/10.5424/sjar/2018164-13094
Radičević S, Cerović R, Đorđević M. Ovule senescence and unusual pollen tube growth in the ovary of sweet cherry as affected by pistilar genotype and temperature. in Spanish Journal of Agricultural Research. 2018;16(4).
doi:10.5424/sjar/2018164-13094 .
Radičević, Sanja, Cerović, Radosav, Đorđević, Milena, "Ovule senescence and unusual pollen tube growth in the ovary of sweet cherry as affected by pistilar genotype and temperature" in Spanish Journal of Agricultural Research, 16, no. 4 (2018),
https://doi.org/10.5424/sjar/2018164-13094 . .

DSpace software copyright © 2002-2015  DuraSpace
About TechnoRep | Send Feedback

OpenAIRERCUB
 

 

All of DSpaceInstitutions/communitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About TechnoRep | Send Feedback

OpenAIRERCUB