Question: asking about varieties and fertilizer dose of mustard
Answer:  varieties like tm-2 (105-115 days) ,tm-4 (105-115 days),barun (110-120 days),pm-26 (110-120 days), pm -27 (105-115 days).recommended fertilizer dose urea 12 kg ,ssp 30 kg ,mop- 3 kg per bigha. in addition to organic manure @ 1.5 ton 
seed treatment with metalaxyl 35 @ 6 grams per kg.