Improving the Predictive Value of Phytochrome Photoequilibrium: Consideration of Spectral Distortion Within a Leaf.
far-red
morphology
photobiology
photostationary state
phytochrome
phytochrome photoequilibrium
Journal
Frontiers in plant science
ISSN: 1664-462X
Titre abrégé: Front Plant Sci
Pays: Switzerland
ID NLM: 101568200
Informations de publication
Date de publication:
2021
2021
Historique:
received:
20
08
2020
accepted:
28
04
2021
entrez:
10
6
2021
pubmed:
11
6
2021
medline:
11
6
2021
Statut:
epublish
Résumé
The ratio of active phytochrome (Pfr) to total phytochrome (Pr + Pfr), called phytochrome photo-equilibrium (PPE; also called phytochrome photostationary state, PSS) has been used to explain shade avoidance responses in both natural and controlled environments. PPE is commonly estimated using measurements of the spectral photon distribution (SPD) above the canopy and photoconversion coefficients. This approach has effectively predicted morphological responses when only red and far-red (FR) photon fluxes have varied, but controlled environment research often utilizes unique ratios of wavelengths so a more rigorous evaluation of the predictive ability of PPE on morphology is warranted. Estimations of PPE have rarely incorporated the optical effects of spectral distortion within a leaf caused by pigment absorbance and photon scattering. We studied stem elongation rate in the model plant cucumber under diverse spectral backgrounds over a range of one to 45% FR (total photon flux density, 400-750 nm, of 400 μmol m
Identifiants
pubmed: 34108976
doi: 10.3389/fpls.2021.596943
pmc: PMC8181145
doi:
Types de publication
Journal Article
Langues
eng
Pagination
596943Informations de copyright
Copyright © 2021 Kusuma and Bugbee.
Déclaration de conflit d'intérêts
The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
Références
Planta. 1979 Jan;145(3):253-8
pubmed: 24317731
J Biol Chem. 2007 Mar 30;282(13):9383-9391
pubmed: 17237227
Annu Rev Plant Biol. 2006;57:837-58
pubmed: 16669784
Plant Cell Environ. 2020 May;43(5):1259-1272
pubmed: 31990071
Curr Biol. 2016 Dec 19;26(24):3320-3326
pubmed: 27889265
J Plant Physiol. 1992;139:339-42
pubmed: 11537086
Plant Cell Environ. 2011 Dec;34(12):2047-59
pubmed: 21819411
Plant Cell. 2003 Sep;15(9):1981-9
pubmed: 12953105
Photochem Photobiol. 2001 Feb;73(2):208-12
pubmed: 11272736
J Plant Physiol. 2007 Nov;164(11):1395-409
pubmed: 17905474
Nature. 2007 Mar 8;446(7132):199-202
pubmed: 17344852
Planta. 1978 Jan;142(2):187-93
pubmed: 24408101
Appl Opt. 1983 May 1;22(9):1402
pubmed: 18195976
Plant Cell Environ. 2014 Nov;37(11):2508-20
pubmed: 24635697
Proc Natl Acad Sci U S A. 1952 Aug;38(8):662-6
pubmed: 16589159
Planta. 1987 Oct;172(2):219-29
pubmed: 24225874
Nat Plants. 2015 Jul 06;1:15090
pubmed: 27250256
Planta. 1995;196(1):23-9
pubmed: 7767236
PLoS One. 2016 Oct 5;11(10):e0163121
pubmed: 27706176
Plant Physiol. 2010 Sep;154(1):401-9
pubmed: 20668058
Plant Cell. 1993 Jul;5(7):757-68
pubmed: 8364355
Plant Physiol. 1986 Dec;82(4):956-61
pubmed: 16665173
Biochemistry. 1997 Jan 7;36(1):103-11
pubmed: 8993323
New Phytol. 2014 Jun;202(4):1126-1141
pubmed: 24571056
PLoS One. 2010 May 19;5(5):e10721
pubmed: 20502669
Planta. 1978 Jan;138(1):25-8
pubmed: 24413936
Photochem Photobiol. 2001 Feb;73(2):199-207
pubmed: 11272735
Front Plant Sci. 2016 Jun 28;7:888
pubmed: 27446119
Plant Cell. 1997 Aug;9(8):1317-26
pubmed: 9286109
Nat Commun. 2019 Nov 19;10(1):5219
pubmed: 31745087
Plant Physiol. 2002 Sep;130(1):442-56
pubmed: 12226523
Plant Cell. 2005 Jul;17(7):1941-52
pubmed: 15965119
Planta. 1988 Nov;176(2):277-82
pubmed: 24220784
Plant J. 1995 Mar;7(3):413-27
pubmed: 7757114
Plant Physiol. 1999 Mar;119(3):909-15
pubmed: 10069829
Plant Physiol. 1987 Sep;85(1):212-6
pubmed: 16665660
Plant Cell Physiol. 2002 Oct;43(10):1171-81
pubmed: 12407197
Methods Mol Biol. 2019;2026:121-133
pubmed: 31317407
Planta. 1988 Aug;175(2):214-20
pubmed: 24221715
J Plant Physiol. 2017 Feb;209:115-122
pubmed: 28039776
Physiol Plant. 2019 Sep;167(1):21-33
pubmed: 30203475
Plant Cell. 1993 Aug;5(8):953-961
pubmed: 12271092
Front Plant Sci. 2016 Feb 29;7:236
pubmed: 26973679
Plant Physiol. 2014 Jun 2;165(3):1285-1301
pubmed: 24891610
J Exp Bot. 2010;61(1):11-24
pubmed: 19815685
FEBS Lett. 2000 Mar 24;470(2):107-12
pubmed: 10734217
Planta. 1974 Mar;117(1):57-66
pubmed: 24458299
Annu Rev Plant Biol. 2013;64:377-402
pubmed: 23506333
Plant Cell. 2016 Nov;28(11):2770-2785
pubmed: 27758895
Plant Cell. 1998 Sep;10(9):1479-87
pubmed: 9724694
Plant Cell Environ. 2019 Feb;42(2):606-617
pubmed: 30216475
J Biol Chem. 2007 May 18;282(20):14916-22
pubmed: 17355959