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231225s2019 xx |||||o 00| ||eng c |
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|a 10.1016/j.plaphy.2019.02.009
|2 doi
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|a pubmed24n0980.xml
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|a (DE-627)NLM29410173X
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|a (NLM)30784987
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|a (PII)S0981-9428(19)30058-0
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Pazuki, Arman
|e verfasserin
|4 aut
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| 245 |
1 |
0 |
|a Effects of cytokinins, gibberellic acid 3, and gibberellic acid 4/7 on in vitro growth, morphological traits, and content of steviol glycosides in Stevia rebaudiana
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|c 2019
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| 336 |
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|a Text
|b txt
|2 rdacontent
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| 337 |
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 08.03.2019
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2019 Elsevier Masson SAS. All rights reserved.
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|a Steviol glycosides (SGs) and gibberellic acids share a part of their biosynthesis pathways. Despite the widespread studies on the effect of gibberellic acid 3 (GA3), the effect of gibberellic acid 4 and 7 (GA4/7) on Stevia rebaudiana has never been studied. This study aimed at a comparative evaluation of different hormone effects, i.e., 1 mg L-1 GA4/7, 1 mg L-1 GA3, or 0.5 mg L-1 kinetin and 0.5 mg L-1 6-benzylaminopurine (BAP) (KB 0.5), on in vitro propagation, growth, morphological properties, and content of SGs in leaf samples of stevia. In comparison with the control group (hormone-free), the treatments of KB 0.5 or GA3 produced the highest biomasses and largest leaf areas. The three hormonal treatments produced a similar number of leaves, the ratio of fresh to dry weight, and leaf length. GA4/7-treated explants produced the highest ratio of leaf area to leaf length. The effect of GA4/7 on shoot elongation was greater than that of the control or even GA3. While the effect of GA3 on rebaudioside-A (Reb-A) production was similar to that of the control (16.2 and 18.04 mg g-1, respectively), GA4/7 resulted in a lower amount of it (13.31 mg g-1). Except for GA4/7, which induced more stevioside accumulation, the treatments' effects were comparable to that of the control. The ratio of stevioside to Reb-A was the highest for GA4/7 (2.62), followed by GA3 (1.93), and then the two others. Sum of Reb-A and stevioside content was not changed by the use of any of the treatments
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|a Journal Article
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|a Diterpene steviol glycosides
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|a Gibberellin
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4 |
|a Rebaudioside-A
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4 |
|a Stevia rebaudiana
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4 |
|a Stevioside
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| 650 |
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|a Benzyl Compounds
|2 NLM
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| 650 |
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7 |
|a Cytokinins
|2 NLM
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| 650 |
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7 |
|a Diterpenes, Kaurane
|2 NLM
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| 650 |
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7 |
|a Gibberellins
|2 NLM
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| 650 |
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7 |
|a Glucosides
|2 NLM
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| 650 |
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7 |
|a Purines
|2 NLM
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| 650 |
|
7 |
|a stevioside
|2 NLM
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| 650 |
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7 |
|a 0YON5MXJ9P
|2 NLM
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| 650 |
|
7 |
|a rebaudioside A
|2 NLM
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| 650 |
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7 |
|a B3FUD0528F
|2 NLM
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| 650 |
|
7 |
|a gibberellic acid
|2 NLM
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| 650 |
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7 |
|a BU0A7MWB6L
|2 NLM
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| 650 |
|
7 |
|a benzylaminopurine
|2 NLM
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| 650 |
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7 |
|a KXG6A989PS
|2 NLM
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| 650 |
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7 |
|a Kinetin
|2 NLM
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| 650 |
|
7 |
|a P39Y9652YJ
|2 NLM
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| 700 |
1 |
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|a Aflaki, Fatemeh
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yücesan, Buhara
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Gürel, Songül
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Plant physiology and biochemistry : PPB
|d 1991
|g 137(2019) vom: 01. Apr., Seite 154-161
|w (DE-627)NLM098178261
|x 1873-2690
|7 nnns
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| 773 |
1 |
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|g volume:137
|g year:2019
|g day:01
|g month:04
|g pages:154-161
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| 856 |
4 |
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|u http://dx.doi.org/10.1016/j.plaphy.2019.02.009
|3 Volltext
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|d 137
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|h 154-161
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