Study on the multiple traits of chloroplast of triploid Populus tomentosa clones from different hybr

来源 :2007年国际多倍体杂种优势及表观遗传学大会 | 被引量 : 0次 | 上传用户:jpjxn
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  The multiple traits of size,amount,DNA content of chloroplast were analyzed with 7 triploid populus tomentasa clones and 3 diploid populus tomentasa clones from different hybrid parents.This study revealed that the most triploid Populus clones are not marked different from their parents on chloroplast size,while their chloroplast number clearly increase with chromosome doubling.For the more,the triploid populus tomentasa clones from female gamete doubling reach the most significant level.
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