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本试验研究结果表明，烤烟杂种一代在农艺性状上均表现出杂种优势.正交的杂种一代与双亲平均值相关性较大且显著，反交的杂种一代与双亲平均值相关性小.烤烟品质和经济性状受细胞质遗传影响.
The results of this experiment showed that hybrid generation of flue-cured tobacco showed heterosis in agronomic traits.The orthogonal hybrid generation had significant and significant correlation with the average of parents, and the cross generation of offspring had little correlation with average parents.The quality of flue-cured tobacco And economic traits are affected by cytoplasmic inheritance.