Yields of Two-line Flax Hybrids and Effects by the Male Sterility Plant Ratio

The yields of the several two-line hybrids and traits between normal plant and male sterility plant of F_1 generation of hybrid flax were investigated.The results showed that the two-line flax hybrid had significantly higher seed yield.Differences of boll number per plant,seed number per boll and seed weight per plant between normal plant and male sterility plant of F_1 generation were highly significant,yield of sterility plant was lower, which result showed that the male sterility plant of hybrid have a negative effect on the seed yield.