Leaf anatomy of micro-tomato phytochrome-mutants and chloroplast ultra-structure

被引：5
作者：
de Melo, Hyrandir Cabral [1 ]
de Castro, Evaristo Mauro [2 ]
Alves, Eduardo [3 ]
Perina, Fabiano Jose [3 ]
机构：
[1] Univ Fed Goias, ICB, BR-74001970 Goiania, Go, Brazil
[2] Univ Fed Lavras UFLA, Dept Biol DBI, Lavras, MG, Brazil
[3] Univ Fed Lavras UFLA, Dept Fitopatol DFP, Lavras, MG, Brazil
来源：
CIENCIA E AGROTECNOLOGIA | 2011年 / 35卷 / 01期
关键词：
Photomorphogenesis; tomato; PHYSIOLOGICAL CHARACTERIZATION; YELLOW-GREEN-2; MUTANTS; LEAVES; DEFICIENT; AUREA; PHOTORECEPTORS; SEEDLINGS; PETIOLE;
D O I：
10.1590/S1413-70542011000100001
中图分类号：
S [农业科学];
学科分类号：
09 ;
摘要：
Phytochrome-mutant plants have been used for phytochrome action characterization among all photoreceptors, in events of photomorphogenesis. Studies relating the phytochrome action on structural aspects, which are fundamental to the comprehension of plant development, are rare. The objective of this work was to analyze chloroplast ultra structure and leaf anatomical characteristics of micro-tomatos (Solanum lycopersicum L. cv. Micro-Tom) phytochrome-mutants aurea (sub express phytochrome), hp1 and atroviolacea (both super express phytochrome events-mediated) in plants in the flowering stage. The results show that phytochromes are responsible for the expression of many characteristics of leaf epidermis, mesophyll and chloroplast ultra-structure.
引用
收藏
页码：11 / 18
页数：8
相关论文
共 36 条
[1]  
Alves E, 2004, INTRO MICROSCOPIA EL
[2]  
[Anonymous], 1997, Manual basico de metodos em morfologia vegetal
[3]   PROTEIN SYNTHESIS + TURN-OVER IN CULTURED PLANT TISSUE - SOURCES OF CARBON FOR SYNTHESIS + FATE OF PROTEIN BREAKDOWN PRODUCTS [J].
BIDWELL, RGS ;
STEWARD, FC ;
BARR, RA .
NATURE, 1964, 203 (494) :367-&
[4]   Photoreceptors in plant photomorphogenesis to date. Five phytochromes, two cryptochromes, one phototropin, and one superchrome [J].
Briggs, WR ;
Olney, MA .
PLANT PHYSIOLOGY, 2001, 125 (01) :85-88
[5]  
Castro Evaristo Mauro de, 2005, Hortic. Bras., V23, P846, DOI 10.1590/S0102-05362005000300031
[6]   Light signal transduction in higher plants [J].
Chen, M ;
Chory, J ;
Fankhauser, C .
ANNUAL REVIEW OF GENETICS, 2004, 38 :87-117
[7]  
Cutter E.G., 1986, ANATOMIA VEGETAL 1
[8]   Physiological characteristics of micro-tomato (Lycopersicon esculentum P. Miller) phytochrome-mutants [J].
de Melo, Hyrandir Cabral ;
de Castro, Evaristo Mauro ;
Soares, Angela Maria ;
de Oliveira, Cynthia ;
Ramos, Silvio Junio .
CIENCIA E AGROTECNOLOGIA, 2009, 33 (05) :1213-1219
[9]   Light induces peroxisome proliferation in Arabidopsis seedlings through the photoreceptor phytochrome A, the transcription factor HY5HOMOLOG, and the peroxisomal protein PEROXIN11b [J].
Desai, Mintu ;
Hu, Jianping .
PLANT PHYSIOLOGY, 2008, 146 (03) :1117-1127
[10]   LIGHT ACCLIMATION IN LEAVES OF THE JUVENILE AND ADULT LIFE PHASES OF IVY (HEDERA-HELIX) [J].
HOFLACHER, H ;
BAUER, H .
PHYSIOLOGIA PLANTARUM, 1982, 56 (02) :177-182
1234