India, Jan. 20 -- Technically Mustard Seed market is under fresh selling as market has witnessed gain in open interest by 7. 36% to settled at 11090 while prices down 11 rupees.Now NCDEX Mustard Seed is getting support at 4273 and below same could see a test of 4236 level and resistance is now likely to be seen at 4338 a move above could see prices testing 4366.Mustard Seed on NCDEX settled down 0.25% at 4309 on profit booking after support seen amid delay in harvesting of Kharif season crop along due to untimely rainfall in majority producing states have deferred the sowing operations.There is a drop-in sowing of Mustard seed to 68.12 lakh hectares lower by 0.80 lakh hac. against 68.88 lakh hectares in last year. Mustard seed crushing by m...