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GENETIC DIVERSITY IN TURKISH BANANA (MUSA CAVENDISHII) GENOTYPES WITH DAMD MARKERS

机译:遗传多样性:带有诅咒标记的土耳其香蕉基因型

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摘要

In this study, genetic diversity among 66 banana (Musa cavendishii) genotypes (20 Azman, 15 Grand Nine and 31 Dwarf Cvandish) was tried to be identified with the aid of 7 DAMD markers (URP13R, HVB5, URP2R, URP1F, 62H2, 336H, 4CR). A total of 70 bands were obtained and 63 of them were polymorphic and polymorphism ratio was 90. Genetic similarities varied between 0,72 - 0,97. Genetic similarity dendrogram had 2 main groups. Only Azman 18 was placed in the first group and all the other genotypes were placed in the second group. Present findings revealed significant genetic diversity in banana genotypes and such a diversity could reliably be used in further breeding studies.
机译:本研究尝试借助7个DAMD标记(URP13R、HVB5、URP2R、URP1F、62H2、336H、4CR)鉴定66个香蕉(Musa cavendishii)基因型(20个Azman、15个Grand Nine和31个Dwarf Cvandish)的遗传多样性。共获得70条带,其中63条为多态性,多态性比为90%。遗传相似性在 0,72 - 0,97 之间变化。遗传相似性树状图有 2 个主要组。只有Azman 18被置于第一组,所有其他基因型被置于第二组。目前的研究结果揭示了香蕉基因型中显着的遗传多样性,这种多样性可以可靠地用于进一步的育种研究。

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