总粒数与其它性状相关不显著。 目标性状的重组率以回交后代为高。
The recombination rate of the target traits was higher in backcross generations than in the other segregation generations.
研究结果表明，中八叶乌塌菜各回交后代不育株率和不育度均表现为100%，不育系在回交二代时外部形态接近轮回亲本。
The results had been showed that male sterile lines has 100 percent rate for both the sterile plant and sterile degree in the different backcross generation.
回交、兄妹交及大多数品种测交后代的不育株率约占50%左右。
Most of its leslcross F1S and progenies of its backcrosses and biparental mating segregated statistically 50% sterile plants.
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