Abstract
Phylogenetic analysis of mangoes species using the nucleotide sequences of 5.8S rRNA genes aimed to determine the cladistics and evolution of kinship amongst the species of the genus Mangifera to support the conservation and breeding efforts of local endemics of South Kalimantan. The analysis involved 23 nucleotide sequences of the 5.8S rRNA gene obtained from the GeneBank of NCBI which were aligned and trimmed into 655 bp using MEGA X software. The Kimura-2 parameter model and Maximum-Likelihood method used to construct a monophyletic tree of 4 clades. Clade I consists of M. torquenda, M. sumatrana, M. kemanga, M. quadrifida, M. griffithii, M. casturi, M. lalijiwa, M. macrocarpa, M. flava, M. gracilipes, M. pentandra and M. caloneura. Clade II consists of M. foetida, M. cochinchinensis, M. gedebe, M. oblongifolia, M. indica, M. laurina, M. sylvatica, and M. zeylanica. Clade III only consists of M. andamanica. Clade IV consists of M. odorata and M. camptosperma. The closest kinship occurred between M. odorata and M. camptosperma and the farthest kinship was M. camptosperma. M. andamanica has the farthest evolutionary distance with the longest branch.
Highlights
Phylogenetic analysis of mangoes species using the nucleotide sequences of 5.8S rRNA genes aimed to determine the cladistics and evolution of kinship amongst the species of the genus Mangifera to support the conservation and breeding efforts of local endemics of South Kalimantan
5,8S rRNA dari spesies yang termasuk dalam genus Mangifera dan 1 spesies out group dari genus Oryza dipilih untuk analisis disajikan pada Tabel 1
Klad I terdiri dari M. torquenda, M. sumatrana, M. kemanga, M. quadrifida, M. griffithii, M. casturi, M. lalijiwa, M. macrocarpa, M. flava, M. gracilipes, M. pentandra dan M. caloneura
Summary
Phylogenetic analysis of mangoes species using the nucleotide sequences of 5.8S rRNA genes aimed to determine the cladistics and evolution of kinship amongst the species of the genus Mangifera to support the conservation and breeding efforts of local endemics of South Kalimantan. Tindakan pertama untuk menentukan strategi konservasi serta cara budidaya yakni dengan mengetahui hubungan evolusi yang direkonstruksi dari spesies Mangifera. Alternatif lain yang dapat digunakan untuk membuat pohon filogenetik adalah dengan menggunakan data sekunder. Hubungan evolusi antar spesies dapat digambarkan melalui analisis filogenetika menggunakan data molekuler berupa DNA atau protein (Dharmayanti, 2011).
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