As normal Light used in light reaction of photosynthesis to excite elections of photosystem
No, normal light is not used only light of required wavelength is used with required intensity. It is 2500lux which is mostly used. And light mostly required by plant is red and blue
So fluorescent lamps with blue and red light are preferable
@Zahid Fazal in plant tissue culture we give plant, a controlled environment. That is to say
Light, temperature, moisture to get maximum results.
Depends on the particular plant species to be tissue cultured. Refer to research literature for better insight of it.
Tissue culture requires gradation in light intensity from 1000 to 3000 lux, and some farms require 10,000 lux.
Light intensity affects plant growth and shoot development The level of light intensity in in vitro cultures is lower than in greenhouse cultivation .The optimal light intensity during the multiplication phase is 1,000 lux .
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