Much attention will be lavished on caste and community voting intentions in these state polls, very little on boring stuff like agriculture. Yet in MP, Chhattisgarh, Rajasthan and Telangana, farmers are key election influencers.The farm factor, at the base level, comes from the share of population that works in agriculture - 72.4% in MP, 70% in Chhattisgarh, 62% in Rajasthan and 60% in Telangana....