EKSPLORASI TANAMAN UBI JALAR (Ipomoea batatas L. Lam) DI KECAMATAN SANGA DESA KABUPATEN MUSI BANYUASIN PROVINSI SUMATERA SELATAN

RIZKI, ANITA (2026) EKSPLORASI TANAMAN UBI JALAR (Ipomoea batatas L. Lam) DI KECAMATAN SANGA DESA KABUPATEN MUSI BANYUASIN PROVINSI SUMATERA SELATAN. S-1 thesis, 021008 Universitas Tridinanti.

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Abstract

ABstrak ANITA RIZKI. “Eksplorasi Tanaman Ubi Jalar (Ipomoea batatas L. Lam) di Kecamatan Sanga Desa Kabupaten Musi Banyuasin Provinsi Sumatera Selatan” (Dibimbing oleh Dr.agr. Ir. Faridatul Mukminah, M.Sc. agr. dan Dr. Ir. Ruarita Ramadhalina Kawaty, M.P.) Penelitian ini bertujuan untuk mengenali karakteristik morfologi tanaman ubi jalar (Ipomoea batatas L. Lam) di Kecamatan Sanga Desa Kabupaten Musi Banyuasin Provinsi Sumatera Selatan serta mendeskripsikan perbedaan karakter morfologi diantara berbagai varietas ubi jalar yang ditemukan di lokasi penelitian. Penelitian dilaksanakan di Kecamatan Sanga Desa Kabupaten Musi Banyuasin Provinsi Sumatera Selatan, dilaksanakan dari tanggal 13 Juni 2026 sampai dengan 25 Juni 2026. Penelitian ini menggunakan metode Purposive Sampling, pengambilan sampel mengunakan metode Snowball Sampling. Pengamatan dilakukan terhadap karakter morfologi batang (bentuk, warna batang atau sulur), daun (bentuk, ukuran, warna) dan ubi (bentuk, warna kulit dan warna daging) pada 3 (tiga) tanaman sampel dari setiap varietas di 8 (delapan) desa, Kecamatan Sanga Desa, Kabupaten Musi Banyuasin, Provinsi Sumatera Selatan. Berdasarkan hasil eksplorasi tanaman ubi jalar (Ipomoea batatas L. Lam) di Kecamatan Sanga Desa Kabupaten Musi Banyuasin Provinsi Sumatera Selatan terdapat 11 aksesi ubi jalar yang berhasil dikoleksi, yaitu Beta 1; Antin 1; Mentega; Marga Agung; Ubi Cilembu; Ubi Jalar Jingga; Sawentar; Ubi Ungu; Ubi Madu; Beta 3 dan Ubi Talang Jawa. Setiap aksesi memiliki karakter morfologi yang beragam, baik pada bentuk batang atau sulur (Silindris dan persegi memanjang menjalar) dan warna batang atau sulur (hijau keunguan, hijau dan ungu), bentuk daun (cordate, triangular, lobed), ukuran daun rata-rata (panjang daun 6 cm sampai 10 cm dan lebar daun 6 cm sampai 11 cm) dan warna daun (hijau dengan pinggiran ungu dan hijau), maupun bentuk ubi (ellipse), warna kulit ubi (ungu kemerahan, putih, merah, ungu tua, krem atau kuning dan jingga) dan warna daging ubi (jingga, ungu dengan warna sekunder putih, kuning, ungu tua dan krem). Kata Kunci: Eksplorasi, ubi jalar, karakteristik, morfologi ANITA RIZKI. “Exploration of Sweet Potato (Ipomoea batatas L. Lam) Plants in Sanga Desa District, Musi Banyuasin Regency, South Sumatra Province” (Supervised by Dr.agr. Ir. Faridatul Mukminah, M.Sc. agr. and Dr. Ir. Ruarita Ramadhalina Kawaty, M.P.) This study aimed to identify the morphological characteristics of sweet potato (Ipomoea batatas L. Lam) plants in Sanga Desa District, Musi Banyuasin Regency, South Sumatra Province and to describe the differences in morphological characteristics among various sweet potato varieties found at the field study. The research was conducted in Sanga Desa District, Musi Banyuasin Regency, South Sumatra Province, from June 13th to June 25th 2026. This study used a purposive sampling method, while sample collection was conducted using the snowball sampling method. Observations were carried out on the morphological characteristics of stems (stem or vine shape and color), leaves (shape, size and color) and tubers (shape, skin color and flesh color) of three sample plants from each variety found in eight villages in Sanga Desa District, Musi Banyuasin Regency, South Sumatra Province. Based on the exploration results, 11 sweet potato accessions were successfully collected in Sanga Desa District, Musi Banyuasin Regency, South Sumatra Province, namely Beta 1; Antin 1; Mentega; Marga Agung; Cilembu; Jingga Sweet Potato; Sawentar; Purple Sweet Potato; Madu Sweet Potato; Beta 3 and Talang Jawa Sweet Potato. Each accession exhibited diverse morphological characteristics, including stem or vine shape (cylindrical and elongated square-shaped, prostrate) and stem or vine color (greenish-purple, green and purple); leaf shape (cordate, triangular and lobed); average leaf size (6–10 cm in length and 6–11 cm in width) and leaf color (green with purple margins and green). The tubers were predominantly elliptical in shape, with skin colors ranging from reddish-purple, white, red, dark purple, cream or yellow, to orange, while the flesh colors included orange, purple with white secondary coloration, yellow, dark purple and cream. Keywords: exploration, sweet potato, characteristics, morphology

Item Type: Thesis (S-1)
Subjects: S Agriculture > S Agriculture (General)
Divisions: Fakultas Pertanian > S1 Argoteknologi
Depositing User: Ny ANITA RIZKI
Date Deposited: 22 Oct 2026 03:02
Last Modified: 22 Oct 2026 03:02
URI: http://repository.univ-tridinanti.ac.id/id/eprint/11628

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