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Abstract
[PHENOTYPIC VARIABILITY AND MORPHOLOGICAL SIMILARITY OF JOB’S TEARS (Coix lacryma-jobi L.) IN LIMA PULUH KOTA REGENCY]. Job’s tears (Coix lacryma-jobi L) Has been long known as alternatif food crop and spread over the West Sumatera Province. This study aims to determine the similarity of job’s tears based on morphological characters. This research was conducted in eight sub districts in Lima Puluh Kota regency. The accessions were observed on the basis of purposive sampling method. Data were collected for 29 morphological characteristics and subjected to the similarity analysis and cluster analysis using NtSys Ver 2.02i. From the analysis of similarity, job’s tears has a similarity coefficient ranging from 0.07 to 0.63 and shows a distant level of similarity to job’s tears even though they are located close to each other, so that the level of similarity of 74 accessions varies and spreads irregularly.
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References
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References
Astuti, S.R.(2004). Eksplorasi Plasma Nutfah Tanaman pangan di Provinsi Kalimantan Barat. Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumberdaya Genetika Pertanian, Bogor.
Cahyarini, R.D., Yunus, A., Purwanto, E. (2004). Identifikasi keragaman genetik beberapa varietas lokal kedelai di Jawa berdasarkan analisis Isozim. Agrosains, 6(2), 79-83.
Daradjat, A.A., Noch, M. & Danakusuma, M.T. (1991). Diversitas genetik pada beberapa sifat kuantitatif tanaman Terigu (Triticum aestivium L.). Zuriat, 2(1), 21-25.
Fauza, H. (2009). Identifikasi Karakteristik Gambir (Uncaria spp.) di Sumatera Barat dan Analisis RAPD. Disertasi. Fakultas Pertanian Universitas Padjadjaran, Bandung.
Fauza, H. (2015). Studi awal penampilan fenotipik plasma nutfah jengkol (Pithecollobium jiringa) di Padang, Sumatera Barat. Pros. Seminar Nasional Masyarakat BIODIV INDON., 1(1), 23-30, Maret 2015.
Karuniawan, A., Wicaksono, H.N., Ustari, D., Setiawati, T. & Supriatun, T. (2017). Identifikasi keragaman genetik plasma nutfah ubi kayu liar (Manihot glaziovii muell) berdasarkan karakter morfo-agronomi. Kultivasi, 16(3), 435-443. DOI: https://10.24198/kltv.v16i3. 14038.
Lee, M. (1998). DNA Markers for Detecting Genetic Realtionship among Germplasm Revealed for Establishing Heterotic Groups. Presented at The Maize Training Course, CIMMYT, Texcoco, Mexico, August 25, 1998.
Lesta, Mustikarini, E. D., Prayoga, G.I. (2018). Keragaman plasma nutfah pisang (Musa sp) di Pulau Bangka berdasarkan karakter morfologi. Agrosainstek, 2(1), 22-30.
Lestari, J. (2014). Kajian tentang Kadar Katekin Tanaman Gambir (Uncaria gambir Roxb.) Ditinjau dari Aspek Ketinggian Tempat dan Genetik. Skripsi. Fakultas Pertanian. Universitas Andalas, Padang.
Prohati, (2016). Keanekaragaman Hayati Tumbuhan. http://www.proseanet.org. 19 Januari 2016.
Swasti, E. (2007). Pengantar Pemuliaan Tanaman. Fakultas Pertanian, Universitas Andalas, Padang.