The invention discloses a method for quick propagation by means of hemp stem tip
tissue culture, and belongs to the technical field of
plant artificial cultivation. The method includes seed disinfection,
germination culture, regeneration culture and rooting culture.
Hormone-containing MS (Murashige and Skoog) culture media for the regeneration culture comprise
sucrose with the concentration of 25-30 g / L and
agar with the concentration of 7-8 g / L, the pH (potential of
hydrogen) is 5.7-5.9, the culture temperatures are 23-25 DEG C, the illumination intensity is 1800-2300
lux, and the regeneration culture is carried out under 16h-illumination and 8h-dark conditions on a daily basis for 20-30 days.
Hormone-containing MS culture media or
hormone-containing 1 / 2 MS culture media for the rooting culture comprise
sucrose with the concentration of 30 g / L and
agar with the concentration of 8 g / L, the pH is 5.8, the culture temperatures are 23-25 DEG C, the illumination intensity is 2300
lux, andthe rooting culture is carried out under 16h-illumiantion and 8h-dark conditions on a daily basis for 20 days. The method has the advantages that regenerated plants can be quickly propagated by meansof stem tip
tissue culture, and the method is short in experimental period.