questions: asking about contact detail of kvk udalguri 
 answers: varieties- kahikuchi tall, mangala, mahitnagar
spacing- at first the spacing in 1st nursery bed should be 15cm x 15cm. when the plant will attain a height of 30cm transfer it to 2nd nursery bed at spacing 30cm x 30cm. then after 18 months transfer it to the main field at a spacing of 2.75m x 2.75m.
sowing time- june december