hello student 

no you cannot get admission in IVRI through NEET. In IVRI admission for M.V.Sc is done on the basis of all india competetive examination conducted by educational division, indian council of agricultural research in new delhi. all the students seeking for admisiion in M.V.Sc should appear in written examination. however last date of application in 2019 was April 10th nad exam was conducted on May 9th of 2019. you missed your chance for this option but don't be disheartened there are various other career option availale for you in biology stream. do consult for further help. 

thankyou. goodluck.