cultivation of Stevia rebaudiana (Bert.)
Stevia is a subtropical crop which requires a warm climate with a minimum frost prevailing conditions. Stevia can be grown in the area where the annual average temperature lies between 30 to 35-degree Celsius with an average annual rainfall of 14o cms. The day temperature should not be exceeded over 48-degree Celsius and night temperature should not befall below 4 degrees celsius.
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