Question: asking about variety, time of sowing and seed rate of soybean

Answer: recommended him the variety bragg  ,js2, pk ,(alankar) ankur 
sowing time:
may-june: north bank plains zone,upper brahmaputra valley
zone & central brahmaputra valley zone.
mid may-mid june: hills zone
june- april: lower brahmaputra valley zone & barak valley
zone
for branched type soybean varieties (bragg, alnkar, ankur,
silajit, pk 271, and pk 262) the seed rate is 60 kg/ha or 8.5/
bigha