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Foliar application of polyamines improve some morphological and physiological characteristics of rose

Fereshteh Yousefi
Fereshteh Yousefi
, 
Zohreh Jabbarzadeh
Zohreh Jabbarzadeh
, 
Jafar Amiri
Jafar Amiri
, 
MirHassan Rasouli-Sadaghiani
MirHassan Rasouli-Sadaghiani
 und 
Ali Shaygan
Ali Shaygan
   | 18. Mai 2021
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Article Category: Original Article
Online veröffentlicht: 18. Mai 2021
Seitenbereich: 147 - 156
Eingereicht: 06. Juli 2020
Akzeptiert: 03. Jan. 2021
DOI: https://doi.org/10.2478/fhort-2021-0012
Schlüsselwörter
© 2021 Fereshteh Yousefi et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Figure 1

The effect of polyamine concentration on stem fresh weight of rose ‘Herbert Stevens’. Values followed by the same letter(s) do not differ significantly at p = 0.01.
The effect of polyamine concentration on stem fresh weight of rose ‘Herbert Stevens’. Values followed by the same letter(s) do not differ significantly at p = 0.01.

Figure 2

The effect of polyamine concentration on stem dry weight of rose ‘Herbert Stevens’. Values followed by the same letter(s) do not differ significantly at p = 0.01.
The effect of polyamine concentration on stem dry weight of rose ‘Herbert Stevens’. Values followed by the same letter(s) do not differ significantly at p = 0.01.

Figure 3

The effect of polyamine type on leaf thickness of rose ‘Herbert Stevens’. Values followed by the same letter(s) do not differ significantly at p = 0.05.
The effect of polyamine type on leaf thickness of rose ‘Herbert Stevens’. Values followed by the same letter(s) do not differ significantly at p = 0.05.

Figure 4

The effect of polyamine concentration on soluble sugar of rose ‘Herbert Stevens’. Values followed by the same letter(s) do not differ significantly at p = 0.01.
The effect of polyamine concentration on soluble sugar of rose ‘Herbert Stevens’. Values followed by the same letter(s) do not differ significantly at p = 0.01.

Figure 5

The effect of polyamine concentration on anthocyanin of rose ‘Herbert Stevens’. Values followed by the same letter(s) do not differ significantly at p = 0.05.
The effect of polyamine concentration on anthocyanin of rose ‘Herbert Stevens’. Values followed by the same letter(s) do not differ significantly at p = 0.05.

Figure 6

The interactive effect of type and concentration of polyamine on total phenol of rose ‘Herbert Stevens’. Values followed by the same letter(s) do not differ significantly at p = 0.01.
The interactive effect of type and concentration of polyamine on total phenol of rose ‘Herbert Stevens’. Values followed by the same letter(s) do not differ significantly at p = 0.01.

Figure 7

The interactive effect of type and concentration of polyamine on antioxidant capacity of rose ‘Herbert Stevens’. Values followed by the same letter(s) do not differ significantly at p = 0.01.
The interactive effect of type and concentration of polyamine on antioxidant capacity of rose ‘Herbert Stevens’. Values followed by the same letter(s) do not differ significantly at p = 0.01.

The effect of putrescine (Put), spermidine (Spd) and spermine (Spm) on some characteristics of rose ‘Herbert Stevens’.

Treatment Leaves dry weight (g) Leaves fresh weight (g) Leaf area (mm2) Number of leaves/plant Number of shoots/plant Plant height (cm)
Control 0.18 ± 0.03 c 0.44 ± 0.07 cd 2,604 ± 174.45 bc 19.60 ± 0.58 ab 4.30 ± 1.53 b 7.60 ± 1.16 bc
Put 1 mM 0.31 ± 0.03 a 0.71 ± 0.04 a 3,371 ± 235.56 a 22.60 ± 3.06 a 6.30 ± 1.53 a 16.60 ± 3.21 a
Put 2 mM 0.30 ± 0.03 a 0.72 ± 0.06 a 3,624 ± 395.18 a 14.60 ± 1.53 bc 3.60 ± 1.15 b 13.00 ± 4.36 ab
Put 4 mM 0.28 ± 0.05 ab 0.64 ± 0.09 ab 3,686 ± 339.37 a 18.30 ± 1.53 abc 4.30 ± 0.58 b 11.60 ± 1.53 abc
Spd 1 mM 0.15 ± 0.03 c 0.39 ± 0.06 d 2,285 ± 304.91 c 18.00 ± 2.65 abc 4.30 ± 0.58 b 10.00 ± 1.73 bc
Spd 2 mM 0.22 ± 0.02 bc 0.55 ± 0.08 bc 3,275 ± 322.75 ab 14.30 ± 2.52 c 3.60 ± 1.53 b 6.30 ± 1.53 c
Spd 4 mM 0.16 ± 0.012 c 0.42 ± 0.07 cd 2,649 ± 330.73 bc 22.00 ± 1.00 a 4.60 ± 1.53 b 9.00 ± 2.00 bc
Spm 1 mM 0.18 ± 0.04 c 0.45 ± 0.09 cd 2,357 ± 270.19 c 16.60 ± 2.08 bc 3.60 ± 1.15 b 7.60 ± 1.53 bc
Spm 2 mM 0.23 ± 0.04 abc 0.56 ± 0.11 bc 3,380 ± 76.81 a 15.00 ± 3.46 bc 3.60 ± 0.58 b 12.00 ± 2.00 ab
Spm 4 mM 0.22 ± 0.03 bc 0.55 ± 0.06 bc 3,435 ± 329.13 a 6.60 ± 2.08 d 3.60 ± 1.15 b 9.30 ± 1.53 bc
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