Practical Breeding of Red-fleshed Apple: Cultivar Combination for Efficient Red-fleshed Progeny Production
Practical Breeding of Red-fleshed Apple: Cultivar Combination for Efficient Red-fleshed Progeny Production
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DOI：
10.21273/hortsci.46.8.1098
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发表时间：
2011-08
期刊：
影响因子：
1.9
通讯作者：
Hitomi Umemura;K. Shiratake;S. Matsumoto;T. Maejima;H. Komatsu
中科院分区：
文献类型：
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作者：
Hitomi Umemura;K. Shiratake;S. Matsumoto;T. Maejima;H. Komatsu
额外的索引词。苹果，红色果肉，S3-RNase等位基因，S11-RNase等位基因对“Jonathan”·“Pink Pearl”的红肉苹果新品种JPP 35后代的果肉颜色和S基因型进行了再调查，结果表明，“信浓甜”（S1 S7）·“JPP 35”（S3 S7）和“奥林”（S2 S7）·“JPP 35”（S3 S7）的后代分别有100%和96%的后代含有S3-RNase等位基因，利用这一紧密连锁关系，结合S3-RNase等位基因等自交亲和性和杂交亲和性相关等位基因，筛选出适合于生产各种红肉苹果的品种组合。我们还确定了一个未知的S-RNase等位基因在'粉红珍珠' S11和确定其部分基因组序列，包括一个完整的内含子与其已知的S3-RNase等位基因。
Additional index words. Malus ·domestica, red flesh color, S3-RNase allele, S11-RNase allele Abstract. We re-investigated the flesh color and S-genotypes of progenies of red-fleshed apple cultivar JPP35, which was produced by 'Jonathan' · 'Pink Pearl', and clarified that 100% and 96% of progenies from 'Shinano Sweet' (S1S7) · 'JPP35' (S3S7) and 'Orin' (S2S7) · 'JPP35' (S3S7) containing S3-RNase allele, respectively, showed the red flesh trait.Usingthis tightlinkage betweenredflesh traitandself- and cross-compatibility relating allele such as S3-RNase allele, we showed suitable cultivar combinations for efficient production of various red-fleshed apples. We also identified an unknown S-RNase allele in 'Pink Pearl' as S11 and determined its partial genomic sequence, including a complete intron with its known S3-RNase allele.