TY  - GEN
AU  - Vinterhalter, Dragan
AU  - Vinterhalter, Branka
AU  - Miljuš-Đukić, Jovanka D.
AU  - Jovanović, Z.
AU  - Orbović, V.
PY  - 2015
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/1949
AB  - Competence for phototropic (PT) and gravitropic (GT) bending by potato
   plantlets grown in vitro manifests regular daily changes indicating
   possible involvement of circadian regulation. Unilateral stimulation
   with the blue light of plantlets at dawn resulted in moderate PT
   response regarding both attained curvature and long lag phase. The PT
   response was the strongest between 8:00 and 12:00 h. Throughout the
   afternoon and in the evening, bending rate and maximal PT curvature
   declined significantly until 23:00 h. The GT response was fastest and
   strongest for plantlets stimulated early in the morning and late in the
   evening. During the rest of the day, GT competence did not change much
   apart from a minimum at 15:00. In conditions comprising either prolonged
   day or prolonged night, plantlets appeared to maintain rhythmicity of
   competence for PT and GT at least in a short-term. Introduction of dark
   period prior to the tropic stimulation at 11:00 h when both PT and GT
   responses were strong resulted in the opposite effect: PT was depressed
   and GT was enhanced. There was a time threshold of 60 min for the
   duration of dark period so the plants can sense interruption in the
   daylight. Levels of relative expression of a PHOT2 gene indicate
   rhythmic daily changes. PHOT2 gene was present at high levels during
   morning hours and late in the evening. As the mid-day and the afternoon
   hours approached, PHOT2 expression decreased and reached daily minimum
   at 17:00 h. We believe that our data offer strong support for the
   conclusion that there is an involvement of circadian rhythms in control
   of both PT and GT.
T2  - Journal of Plant Growth Regulation
T1  - Erratum to: Daily Changes in the Competence for Photo- and Gravitropic Response by
 Potato Plantlets (vol 33, pg 539, 2014)
IS  - 2
VL  - 34
DO  - 10.1007/s00344-015-9507-8
SP  - 440
EP  - 450
ER  - 

@misc{
author = "Vinterhalter, Dragan and Vinterhalter, Branka and Miljuš-Đukić, Jovanka D. and Jovanović, Z. and Orbović, V.",
year = "2015",
abstract = "Competence for phototropic (PT) and gravitropic (GT) bending by potato
   plantlets grown in vitro manifests regular daily changes indicating
   possible involvement of circadian regulation. Unilateral stimulation
   with the blue light of plantlets at dawn resulted in moderate PT
   response regarding both attained curvature and long lag phase. The PT
   response was the strongest between 8:00 and 12:00 h. Throughout the
   afternoon and in the evening, bending rate and maximal PT curvature
   declined significantly until 23:00 h. The GT response was fastest and
   strongest for plantlets stimulated early in the morning and late in the
   evening. During the rest of the day, GT competence did not change much
   apart from a minimum at 15:00. In conditions comprising either prolonged
   day or prolonged night, plantlets appeared to maintain rhythmicity of
   competence for PT and GT at least in a short-term. Introduction of dark
   period prior to the tropic stimulation at 11:00 h when both PT and GT
   responses were strong resulted in the opposite effect: PT was depressed
   and GT was enhanced. There was a time threshold of 60 min for the
   duration of dark period so the plants can sense interruption in the
   daylight. Levels of relative expression of a PHOT2 gene indicate
   rhythmic daily changes. PHOT2 gene was present at high levels during
   morning hours and late in the evening. As the mid-day and the afternoon
   hours approached, PHOT2 expression decreased and reached daily minimum
   at 17:00 h. We believe that our data offer strong support for the
   conclusion that there is an involvement of circadian rhythms in control
   of both PT and GT.",
journal = "Journal of Plant Growth Regulation",
title = "Erratum to: Daily Changes in the Competence for Photo- and Gravitropic Response by
 Potato Plantlets (vol 33, pg 539, 2014)",
number = "2",
volume = "34",
doi = "10.1007/s00344-015-9507-8",
pages = "440-450"
}

Vinterhalter, D., Vinterhalter, B., Miljuš-Đukić, J. D., Jovanović, Z.,& Orbović, V.. (2015). Erratum to: Daily Changes in the Competence for Photo- and Gravitropic Response by
 Potato Plantlets (vol 33, pg 539, 2014). in Journal of Plant Growth Regulation, 34(2), 440-450.
https://doi.org/10.1007/s00344-015-9507-8

Vinterhalter D, Vinterhalter B, Miljuš-Đukić JD, Jovanović Z, Orbović V. Erratum to: Daily Changes in the Competence for Photo- and Gravitropic Response by
 Potato Plantlets (vol 33, pg 539, 2014). in Journal of Plant Growth Regulation. 2015;34(2):440-450.
doi:10.1007/s00344-015-9507-8 .

Vinterhalter, Dragan, Vinterhalter, Branka, Miljuš-Đukić, Jovanka D., Jovanović, Z., Orbović, V., "Erratum to: Daily Changes in the Competence for Photo- and Gravitropic Response by
 Potato Plantlets (vol 33, pg 539, 2014)" in Journal of Plant Growth Regulation, 34, no. 2 (2015):440-450,
https://doi.org/10.1007/s00344-015-9507-8 . .

TY  - JOUR
AU  - Vinterhalter, D.
AU  - Vinterhalter, Branka
AU  - Miljuš-Đukić, Jovanka D.
AU  - Jovanovic, Z.
AU  - Orbovic, V.
PY  - 2014
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/2163
AB  - Competence for phototropic (PT) and gravitropic (GT) bending by potato
   plantlets grown in vitro manifests regular daily changes indicating
   possible involvement of circadian regulation. Unilateral stimulation of
   plantlets with blue light at dawn resulted in moderate PT response
   regarding both attained curvature and long lag phase. The PT response
   was the strongest between 8:00 and 12:00 h. Throughout the afternoon and
   in the evening, bending rate and maximal PT curvature declined
   significantly until 23:00 h. The GT response was fastest and strongest
   for plantlets stimulated early in the morning and late in the evening.
   During the rest of the day, GT competence did not change much apart from
   a minimum at 15:00. In conditions comprising either prolonged day or
   prolonged night, plantlets appeared to maintain rhythmicity of
   competence for PT and GT at least in the short-term. Introduction of a
   dark period prior to the tropic stimulation at 11:00 h when both PT and
   GT responses were strong resulted in the opposite effect: PT was
   depressed, and GT was enhanced. There was a time threshold of 60 min for
   the duration of the dark period so the plants can sense interruption in
   the daylight. Levels of relative expression of a PHOT2 gene indicate
   rhythmic daily changes. The PHOT2 gene was present at high levels during
   morning hours and late in the evening. As the mid-day and the afternoon
   hours approached, PHOT2 expression decreased and reached a daily minimum
   at 17:00 h. We believe that our data offer strong support for the
   conclusion that there is an involvement of circadian rhythms in control
   of both PT and GT.
T2  - Journal of Plant Growth Regulation
T1  - Daily Changes in the Competence for Photo- and Gravitropic Response by
 Potato Plantlets
IS  - 3
VL  - 33
DO  - 10.1007/s00344-013-9403-z
SP  - 539
EP  - 550
ER  - 

@article{
author = "Vinterhalter, D. and Vinterhalter, Branka and Miljuš-Đukić, Jovanka D. and Jovanovic, Z. and Orbovic, V.",
year = "2014",
abstract = "Competence for phototropic (PT) and gravitropic (GT) bending by potato
   plantlets grown in vitro manifests regular daily changes indicating
   possible involvement of circadian regulation. Unilateral stimulation of
   plantlets with blue light at dawn resulted in moderate PT response
   regarding both attained curvature and long lag phase. The PT response
   was the strongest between 8:00 and 12:00 h. Throughout the afternoon and
   in the evening, bending rate and maximal PT curvature declined
   significantly until 23:00 h. The GT response was fastest and strongest
   for plantlets stimulated early in the morning and late in the evening.
   During the rest of the day, GT competence did not change much apart from
   a minimum at 15:00. In conditions comprising either prolonged day or
   prolonged night, plantlets appeared to maintain rhythmicity of
   competence for PT and GT at least in the short-term. Introduction of a
   dark period prior to the tropic stimulation at 11:00 h when both PT and
   GT responses were strong resulted in the opposite effect: PT was
   depressed, and GT was enhanced. There was a time threshold of 60 min for
   the duration of the dark period so the plants can sense interruption in
   the daylight. Levels of relative expression of a PHOT2 gene indicate
   rhythmic daily changes. The PHOT2 gene was present at high levels during
   morning hours and late in the evening. As the mid-day and the afternoon
   hours approached, PHOT2 expression decreased and reached a daily minimum
   at 17:00 h. We believe that our data offer strong support for the
   conclusion that there is an involvement of circadian rhythms in control
   of both PT and GT.",
journal = "Journal of Plant Growth Regulation",
title = "Daily Changes in the Competence for Photo- and Gravitropic Response by
 Potato Plantlets",
number = "3",
volume = "33",
doi = "10.1007/s00344-013-9403-z",
pages = "539-550"
}

Vinterhalter, D., Vinterhalter, B., Miljuš-Đukić, J. D., Jovanovic, Z.,& Orbovic, V.. (2014). Daily Changes in the Competence for Photo- and Gravitropic Response by
 Potato Plantlets. in Journal of Plant Growth Regulation, 33(3), 539-550.
https://doi.org/10.1007/s00344-013-9403-z

Vinterhalter D, Vinterhalter B, Miljuš-Đukić JD, Jovanovic Z, Orbovic V. Daily Changes in the Competence for Photo- and Gravitropic Response by
 Potato Plantlets. in Journal of Plant Growth Regulation. 2014;33(3):539-550.
doi:10.1007/s00344-013-9403-z .

Vinterhalter, D., Vinterhalter, Branka, Miljuš-Đukić, Jovanka D., Jovanovic, Z., Orbovic, V., "Daily Changes in the Competence for Photo- and Gravitropic Response by
 Potato Plantlets" in Journal of Plant Growth Regulation, 33, no. 3 (2014):539-550,
https://doi.org/10.1007/s00344-013-9403-z . .