Components of the phenotypic variability of morpho-anatomical characteristics of wheat flag leaf

Leaf blade area, blade thickness (on vein and between veins), thickness of mesophyll, cell size (height, width) of the photosynthetic tissue, and size (height, width) of vascular bundles were examinated in thirty wheat genotypes of different geographical origin. Significant differences among genotyp...

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Published inCereal research communications Vol. 24; no. 4
Main Authors Ivezic, J, Merkulov, L. (Institute of Biology, Novi Sad (Yugoslavia)), Kraljevic-Balic, M. (Faculty of Agriculture, Novi Sad (Yugoslavia))
Format Journal Article
LanguageEnglish
Published 1996
Subjects
ANALISIS DE TEJIDOS
ANALYSE DE TISSUS
CELLS
CELLULE
CELULAS
FAISCEAU VASCULAIRE
FEUILLE
GENETIC VARIATION
GENOTIPOS
GENOTYPE
GENOTYPES
HACES VASCULARES
HEREDABILIDAD
HERITABILITE
HERITABILITY
HOJAS
LEAVES
TISSUE ANALYSIS
TRITICUM AESTIVUM
VARIACION GENETICA
VARIATION GENETIQUE
VASCULAR BUNDLES
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Summary:Leaf blade area, blade thickness (on vein and between veins), thickness of mesophyll, cell size (height, width) of the photosynthetic tissue, and size (height, width) of vascular bundles were examinated in thirty wheat genotypes of different geographical origin. Significant differences among genotype were obtained in all the means characteristics under consideration. Calculated values of the variance components (sigma2g, sigma2e, sigma2f), variation coefficient, and heritability show the importance of the genetic variance in blade area and height of cells of the photosynthetic tissue while the role of the ecological variance is more evident in the expression of other traits
Bibliography:1997000453
F30
ISSN:0133-3720
1788-9170