Tea growers in Assam have started feeling the pinch of the ongoing protests with partial disruption in production at many gardens and sale of the crop at the Guwahati auction centre being hampered, industry insiders said on Saturday. Transportation of the produce has also been affected due to the ongoing stir, they said. "Though winter months are not the peak season, plucking and manufacturing operations in many gardens across the state have been affected amid widespread protest," North Eastern Tea Association adviser Bidyananda Barkakoty told PTI.