Question: asking about varities , fertilizer dose and seed treatment of tomato , cabbage and knol khol
Answer: recommended varieties for tomato : pusa ruby , arka abha and arka alok
for cabbage: golden acre, pride of india
for knol khol early maturity: white vienna
& late variety: purple vienna
seed treatment: treat the seed before sowing with captan or mancozeb @ 3gm/kg of seed and keep for 1 hour
apply malathion or furadon @ 250gm/10square meter against inscts and pest 
fertilizer dose of tomato  are urea @ 22kg, ssp@ 50kg and mop @ 13kg per bigha
for cabbage: urea @35kg , ssp @50kg and mop @13kg per bigha of land 
knol khol are urea @21kg, ssp @ 50kg and mop @13kg per bigha of land