Vol. 11, Issue 9 (2022)

Author(s):
Anushree Pramanik, Sonali Kar, Ritu R Saxena and Abhinav Sao

Abstract:
The present investigation was undertaken to assess the hybridity of F1 plants derived from the crossing of TCDM-1 X IR64 (Cross 1), CG Dev bhog X Tetep (Cross 2). In these set of crosses TCDM-1 and CG Dev bhog are two well-known popular blast susceptible varieties with good grain and aromatic quality. IR64 and Tetep are also two well-known blast resistant variety used as check in most of the blast screening experiments. Six microsatellite markers were used for confirming the hybridity of selected F1 plants from each set of crosses. Polymorphism survey was conducted between the parents of the all the two crosses revealed that three of them were polymorphic. The screening of F1s with polymorphic markers showed heterozygous result, thereby confirming hybridity in all the F1s confirming the hybridity.