The application of various anatomical techniques for studying the hydraulic network in tomato fruit pedicels
Само за регистроване кориснике
2010
Аутори
Rančić, DraganaPekić-Quarrie, Sofija
Radošević, Radenko
Terzić, Maja
Pećinar, Ilinka
Stikić, Radmila
Jansen, Steven
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The abscission zone in fruit pedicels plays an important role in affecting not only water uptake in the developing fruit, but also in the transport of chemical signals from root to shoot. In order to characterize the hydraulic network of tomato fruit pedicels, we applied various techniques, including light, fluorescence microscopy, electron microscopy, maceration, tissue clearing, and X-ray computed tomography. Because of significant changes in xylem anatomy, the abscission zone in tomato fruit pedicels is illustrated to show a clear reduction in hydraulic conductance. Based on anatomical measurements, the theoretical axial xylem conductance was calculated via the Hagen-Poiseuille law, suggesting that the hydraulic resistance of the abscission zone increases at least two orders of magnitude compared to the pedicel zone near the stem. The advantages and shortcomings of the microscope techniques applied are discussed.
Кључне речи:
Electron microscopy / Fluorescence and light microscopy / Maceration / X-ray computed tomography / Abscission zone / XylemИзвор:
Protoplasma, 2010, 246, 1-4, 25-31Издавач:
- Springer Wien, Wien
DOI: 10.1007/s00709-010-0115-y
ISSN: 0033-183X
PubMed: 20165892
WoS: 000282319200004
Scopus: 2-s2.0-77957275155
Институција/група
Poljoprivredni fakultetTY - CONF AU - Rančić, Dragana AU - Pekić-Quarrie, Sofija AU - Radošević, Radenko AU - Terzić, Maja AU - Pećinar, Ilinka AU - Stikić, Radmila AU - Jansen, Steven PY - 2010 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/2359 AB - The abscission zone in fruit pedicels plays an important role in affecting not only water uptake in the developing fruit, but also in the transport of chemical signals from root to shoot. In order to characterize the hydraulic network of tomato fruit pedicels, we applied various techniques, including light, fluorescence microscopy, electron microscopy, maceration, tissue clearing, and X-ray computed tomography. Because of significant changes in xylem anatomy, the abscission zone in tomato fruit pedicels is illustrated to show a clear reduction in hydraulic conductance. Based on anatomical measurements, the theoretical axial xylem conductance was calculated via the Hagen-Poiseuille law, suggesting that the hydraulic resistance of the abscission zone increases at least two orders of magnitude compared to the pedicel zone near the stem. The advantages and shortcomings of the microscope techniques applied are discussed. PB - Springer Wien, Wien C3 - Protoplasma T1 - The application of various anatomical techniques for studying the hydraulic network in tomato fruit pedicels EP - 31 IS - 1-4 SP - 25 VL - 246 DO - 10.1007/s00709-010-0115-y ER -
@conference{ author = "Rančić, Dragana and Pekić-Quarrie, Sofija and Radošević, Radenko and Terzić, Maja and Pećinar, Ilinka and Stikić, Radmila and Jansen, Steven", year = "2010", abstract = "The abscission zone in fruit pedicels plays an important role in affecting not only water uptake in the developing fruit, but also in the transport of chemical signals from root to shoot. In order to characterize the hydraulic network of tomato fruit pedicels, we applied various techniques, including light, fluorescence microscopy, electron microscopy, maceration, tissue clearing, and X-ray computed tomography. Because of significant changes in xylem anatomy, the abscission zone in tomato fruit pedicels is illustrated to show a clear reduction in hydraulic conductance. Based on anatomical measurements, the theoretical axial xylem conductance was calculated via the Hagen-Poiseuille law, suggesting that the hydraulic resistance of the abscission zone increases at least two orders of magnitude compared to the pedicel zone near the stem. The advantages and shortcomings of the microscope techniques applied are discussed.", publisher = "Springer Wien, Wien", journal = "Protoplasma", title = "The application of various anatomical techniques for studying the hydraulic network in tomato fruit pedicels", pages = "31-25", number = "1-4", volume = "246", doi = "10.1007/s00709-010-0115-y" }
Rančić, D., Pekić-Quarrie, S., Radošević, R., Terzić, M., Pećinar, I., Stikić, R.,& Jansen, S.. (2010). The application of various anatomical techniques for studying the hydraulic network in tomato fruit pedicels. in Protoplasma Springer Wien, Wien., 246(1-4), 25-31. https://doi.org/10.1007/s00709-010-0115-y
Rančić D, Pekić-Quarrie S, Radošević R, Terzić M, Pećinar I, Stikić R, Jansen S. The application of various anatomical techniques for studying the hydraulic network in tomato fruit pedicels. in Protoplasma. 2010;246(1-4):25-31. doi:10.1007/s00709-010-0115-y .
Rančić, Dragana, Pekić-Quarrie, Sofija, Radošević, Radenko, Terzić, Maja, Pećinar, Ilinka, Stikić, Radmila, Jansen, Steven, "The application of various anatomical techniques for studying the hydraulic network in tomato fruit pedicels" in Protoplasma, 246, no. 1-4 (2010):25-31, https://doi.org/10.1007/s00709-010-0115-y . .