Abstract
The study was conducted on a polyembryonic mango, Harumanis which contains more than one embryos including one zygotic andsingle or more number of nucellar one. In this paper, we used microsatellite markers to identify whether the seedlings of Harumanis were zygotic or nucellar. A total of 95 progenies of Harumanis were evaluated using 13 polymorphic microsatellite markers. The genetic profiling revealed that a total of 14 Harumanis progenies were zygotic or open pollinated seedling as their genetic profile was different with Harumanis at least at one loci. Nevertheless, 76 Harumanis progenies were true to type or nucellar seedlings as their genetic profile was similar to Harumanis. The remaining five progenies could not be identified with the call rates of the genotypic data. Identifying true to type or nucellar seedling is useful for nursery growers to determine the true to type Harumanis progenies from the seed. Meanwhile, the open pollinated seedling or zygotic seedlings are preferred by breeders as they are considered as a new variety which increases the mango genetic variability.
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