Bt Cotton Evaluation Report

Abstract

In the first year trial, 19 Bt cotton hybrids were evaluated, of which 11 were BG I entries and eight were BG II entries. There were three checks. The BG I entries were Namcot 402 Bt (Namdhari Seeds), ACH 155-1 Bt (Ajeet Seeds), IT 905 Bt (Pro Agro Seeds), BCHH 6317 Bt (Bio seeds ), Sigma Bt (Vibha seeds), Ankur 2226 Bt (Ankur seeds), NCEH 9 Bt (Nath Seeds), NCS 918 Bt (Nuziveedu seeds), GK 206 Bt (Ganga Kaveri Seeds), PCH 917 Bt (Prabhat seeds) and JKCH 1945 Bt (JK Seeds). The BG II entries were RCH 134 BG II (Rasi seeds), NCS145 BG II (Nuziveedu seeds), KDCHH 441 BG II (Krishidhan seeds), Ankur Jassi BG II (Ankur seeds), Tulasi 9 BG II (Tulasi seeds) and BCHH 6488-2 BG II (Bio Seeds). RCH 134 Bt was the Bt check hybrid. The Non Bt check hybrids were CSHH 198 (Shresth) and LHH 144.