Vitrovariation et régénération par embryogenèse somatique à partir

BA
SE Biotechnol. Agron. Soc. Environ.
Triticum
aestivum
Triticum aestivum
Triticum aestivumin vitro, 
Triticum aestivum
Triticum aestivum               
Triticum aestivumin vitro 

 Biotechnol. Agron. Soc. Environ.  
Triticum
aestivum        
×    
Embryo
of wheat (longitudinal fragmentation)
Embryo
of wheat (transverse fragmentation)
Méristème apical
Axe de la fragmentation
Scutellum en arrière plan
Face embryonnaire
Méristème racinaire
Méristème apical
Axe de la fragmentation
Scutellum en arrière plan
Face embryonnaire
Méristème racinaire

Triticum aestivumBasic medium and culture media use for the formation of
the somatic embryos starting from various explants of wheat zygotic embryos ( L.).
nicotinic acid
Ear of wheat
at development stage 10.5 of the Feekes scale
Schematic representation to obtain seedlings by somatic
embryogenesis

 Biotechnol. Agron. Soc. Environ.  
   Measured characters of the control plants
(seedlings in pots).
For each character,
the values are averages derived from a count of 20 tubes
All characters are
measured and compared at the same developmental stage of the
plant by taking as reference stage 10.5 of the Feekes scale.

Results obtained after longitudinal fragmentation
Legend: see table 2.
Results obtained after transverse fragmentation
Legend: see table 2.
Results of measurements in calli yielding, somatic embryos and regeneration at a borax concentration of 1 g.l-1
For each character, the values are
averages derived from a count of 30 tubes
All characters are measured and compared at the same developmental
stage of the plant by taking as reference stage 10.5 of the Feekes scale. quantity of calli  % 
percentage of somatic embryos  percentage of regenerated plants.