tailieunhanh - Inheritance of gene conferring resistance to rust (Melampsora lini) disease of linseed (Linum usitatissimum L.) in North West Himalayas

The genetics of resistance against rust disease caused by Melamspora lini in linseed or flax was studied in F1, F2, BC1 and BC2 generations of a susceptible variety T-397, crossed with a resistant variety Surbhi. On the basis of the segregating ratio obtained in F2 and backcross generations of the cross, T-397 × Surbhi ., (3:1) in F2 and (1:1) in BC1 revealed that single dominant gene is responsible for resistance against rust in these linseed genotypes under study. | Inheritance of gene conferring resistance to rust (Melampsora lini) disease of linseed (Linum usitatissimum L.) in North West Himalayas

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