. ▁He ▁served ▁in ▁the ▁Department ▁of ▁Agricult ure ▁of ▁T amil ▁N adu ▁for ▁one ▁de cade ▁and ▁almost ▁ 2 8 ▁years ▁in ▁Indian ▁Council ▁of ▁Agricult ural ▁Research ▁( IC AR ). ▁ ▁He ▁has ▁released ▁as ▁many ▁as ▁ 6 ▁vari eties ▁from ▁G . ▁H irs ut um , ▁two ▁from ▁G . ▁Bar bad ense ▁and ▁three ▁hy br ids ▁during ▁his ▁ten ure ▁in ▁IC AR ▁Service . ▁All ▁of ▁them ▁are ▁prominent ▁and ▁accepted ▁by ▁the ▁far mers ▁as ▁well ▁as ▁the ▁text ile ▁mill s ▁at ▁T amil ▁N adu ▁and ▁elsewhere . ▁ ▁He ▁completed ▁B . ▁Sc .( Ag ri .) ▁and ▁M . ▁Sc . ▁( Ag ri .) ▁in ▁plant ▁bre eding ▁and ▁gen et ics ▁from ▁T amil ▁N adu ▁Agricult ural ▁University , ▁Co imb atore . ▁He ▁is ▁also ▁the ▁Research ▁Director ▁- ▁Cot ton ▁ ▁of ▁R asi ▁Se eds ▁P vt . ▁Ltd . ▁ ▁Fam ous ▁vari eties ▁ ▁Su vin ▁cot ton ▁Su vin ▁is ▁the ▁Jew el ▁in ▁the ▁Indian ▁cot ton ▁crown . ▁The ▁king ▁of ▁cot ton ▁and ▁India ' s ▁pride . ▁“ Su vin ” ▁variety ▁was ▁released ▁in ▁ 1 9 7 9 ▁by ▁cross ▁bre eding ▁Su j ath a ▁( Ind ian ▁cot ton ▁variety ) ▁with ▁St . ▁Vincent ▁( Se a - Is land ▁cot ton ▁variety ). ▁Su vin ▁is ▁the ▁fin est ▁cot ton ▁being ▁produced ▁in ▁India ▁and ▁has ▁no