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Journal : Jurnal Ilmu Pertanian Indonesia

Genetic Diversity and DNA Barcoding Construction of Tropical Soybean Advanced Lines Based on SSR Markers Wibisono, Kunto; Dyah, Rosliana Purwaning; Utari, Ratna; Suparjo, Suparjo; Umar, Umar; Rijzaani, Habib; Hakim, Lukman; Suhendar, Ace; Purwanto, Oky Dwi; Satyawan, Dani; Witjaksono, Witjaksono; Mastur, Mastur; Lestari, Puji; Tasma, I Made
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 2 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.2.293

Abstract

Soybean cultivation in tropical regions, such as Indonesia, is often constrained by photoperiod sensitivity, resulting in low yield. Using long juvenile traits in short photoperiod tropical areas resulted in lines with late flowering time and high yield. Genetic diversity analysis of soybean lines using molecular markers is a critical step for breeding high-yielding soybean lines. This study aimed to analyze genetic diversity and construct DNA barcodes for 44 tropical soybean superior lines based on 17 SSR markers. Genetic materials used were the high-yielding F5 soybean lines developed for their adaptation to short day-length of low latitude tropical regions. SSR markers used were those that distributed well across the soybean genome and proven their usefulness for soybean genetic diversity analyses. Results showed that the SSR demonstrated distinctive polymorphism among the 44 lines. A total of 377 alleles were detected with an average of 22.8 alleles per SSR locus. Polymorphism information content (PIC) values varied from 0.77 to 0.96 with an average of 0.90. Phylogenetic analysis showed that the 44 soybean genotypes were divided into 2 main clusters. Five markers, i.e., satt009, satt646, satt147, satt431, and satt191, with a polymorphism information content value of ≥0.94, were found to be informative and suitable for DNA barcode construction. Each of the 44 lines was assigned with specific barcodes. The barcodes constructed from this study should be useful for DNA fingerprinting as well as protection purposes of the specific superior soybean lines analyzed in this study. Keywords: DNA fingerprint, molecular markers, photoperiod, plant breeding, soybean
Co-Authors AA Sudharmawan, AA Adrie Satrio Agus Purwito Agus Salim Ainur Rohimah Alkahfi, Muhammad Indra Anwar, Muhamad Ali Apriani Putri Arsita Dewi, Ery Azmy, M. Noor Bahari, Anggri Septa Bambang Sugiantoro Bunyamin Maftuh Dani Satyawan Dewi Sukma DWI N. SUSILOWATI Dyah, Rosliana Purwaning Dzulfikar, Dzulfikar Eka Fitriani Eko Binti Lestari, Eko Binti Encep Syarief Nurdin, Encep Syarief Fadhil Ahla Firdaus Fajar Setianingrum , Rahmawati Feri irawan Fitrotus S, Dewi Gufron, Moh HABIB RIJZAANI Hafidz, Putra Hamsi Mansur Hapsah, Hapsah I Made Tasma Indramawan, Anik Intan Rahana Irwansya, Irwansya Khairiyah, Dhea KRISTIANTO NUGROHO, KRISTIANTO KUNTO WIBISONO Kurniawan, Yuniar Denny Latief, Jenny Linda Apriliani, Linda Lukman Hakim Magfiroh, Binti Latifatul Mamik Setyowati, Mamik MARIA BINTANG Mia Kosmiatin Mohamad Athar Monry Fraick Nicky Gillian Ratumbuysang Mubarok, Iqbal Muhammad Farhan Nana Supriyana Nik Haryanti Nugrah Rekto Prabowo Nugraha, Risma Nur Fuad Nurmalasari, Yunita Prasetya, Adita Dwi PUJI LESTARI Purwanto, Oky Dwi Puspitojati, Endah Putri, Isnah Faradiba Qomario Rahma, Leily Vidya Rahmawati, Rahmawati Raudah Raudah REFLINUR REFLINUR Rosyidah Arafat, Rosyidah samiyono Sativa, Risya Oriza Siti Nurlaela Sofwan Manaf Soim, Soim Sudiarto Sudiarto Suhendar, Ace Sukmawati Sukmawati Suparjo Suparman Suparman Supiyana, Nana Susanti Sufyadi Tohawi, Agus TRI JOKO SANTOSO Umar Umar Utama, Agus Hadi Utari, Ratna Utis Sutisna Utomo, Achmad Fauza Setyo Warso Warso, Warso Witjaksono Witjaksono Yuli Dianto, Alfin Zaudah Cyly Arrum Dalu