questions: asking about some variety of rubber tree suitable for assam condition. 
 answers: suggested about the variety like-rrim 600,rrii 105, gt1, pb 235, rrii 203, rrii 208, rrii 417, rrii 422, rrii 429 and rrii 430
rrii 5, rrii 118, pb 260, pb 310, pb 311, rrim 703, scatc 88/13, scatc 93/114 etc