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Journal : Jurnal Agrotek UMMat

Parameter genetik padi beras merah (Oryza sativa L.) yang ditanam pada lahan kering dengan sistem gogo Kamalia Safitri, Devi; Aryana, I Gusti Putu Muliarta; Sudika, I Wayan
Jurnal Agrotek Ummat Vol 11, No 3 (2024): Jurnal Agrotek Ummat
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jau.v11i3.25041

Abstract

Crossing of F2BC4P19-36 promising line with IPB 3S variety resulted in red rice strains. These strains were selected until obtaining the F5 generation. The research aimed to determine the genetic diversity, heritability values, and genotypic correlation coefficients among quantitative traits for yield of red rice strains in dryland with a continuous cropping system. The study was conducted from May to September 2023 in Tampak Siring Village, Batukliang, Central Lombok Regency, West Nusa Tenggara. It employed a Randomized Complete Block Design (RCBD) with 14 genotypes, replicated three times, totaling 42 treatments. Data analysis was performed using Analysis of Variance (ANOVA) at a 5% significance level. Genetic diversity, assessed broadly, was indicated by traits such as the number of unproductive tillers, number of filled grains, and number of unfilled grains; moderately by traits such as number of productive tillers, total tillers, 100-grain weight, and grain weight per panicle; and narrowly by traits such as plant height, panicle length, flowering duration, and harvesting period. Heritability values were high for yield, moderate for total tillers, number of filled and unfilled grains, 100-grain weight, and flowering duration, and low for traits like plant height, number of productive and unproductive tillers, panicle length, grain weight per panicle, and harvesting period. Genotypic correlation coefficients showed positive associations with yield for traits such as panicle length, grain weight per panicle, and flowering duration, whereas negative correlations were observed with yield for the number of unproductive tillers. Genetic diversity, heritability values, and correlation coefficients serve as determinants for selection criteria
Co-Authors A'yun, Amilia Qurota A. A. Ketut Sudharmawan A. Farid .Hemon A.A. Ketut Sudharmawan AA Sudharmawan, AA Al-Maeda, Bagas Ambarwati, Zaskia Putri Anak Agung Ketut Sudhramawan Andrian, Bela Anjar Pranggawan Azhari Apriana Hidayanti, Anna Arif Rahman Hakim Aris Budianto, Ketut Ngawit dan Nyoman Aulia Adeputri, Amanah Auliya Safitri Awaluddin Hipi2 Ayu, Candra Bagus Adi Rahman Baiq Khalda Aulia Bambang Budi Santoso Budi Budi Dewi Mandalika, Eka Nurminda Dewi, Alia Rizma Diah Miftahul Aini Dwi Ratna Anugrahwati Dwi Ratna Anugrawati Eli Anggraini Fathi, Hidayatul Firman Abadi Saputra Fitriani Fitriani Haeruman Haeruman Hikmah, Lale Melati Komala Hudaibilah, Muhammad I Gusti Made Arya Parwata I Gusti Made Kusnarta I Gusti Putu Muiarta I Gusti Putu Muiarta Aryana I Gusti Putu Muliarta Aryana I Gusti Putu Muliarta Aryana I Ketut Ngawit, I Ketut I Komang Damar Jaya I Komang Damar Jaya I Nyoman Soemeinaboedhy I Nyoman Soemeinaboedhy I WAYAN SUANA I Wayan Sutresna I Wayan Sutresna I Wayan Sutresna I Wayan Sutresna I Wayan Sutresna I Wayan Sutresna I Wayan Sutresna Ika Kusuma Narda Intan Komalasari Istimrah Ratur Rahmah Kamalia Safitri, Devi Ketut Ngawit Kisman Lalu Wirajaswadi Lestari Ujianto Lestari Ujianto Lestari Ujianto Lolita Endang Susilowati M. Lutfi M. Taufik Fauzi M. Taufik Fauzi, M. Taufik Maisopa, Ira Malik Yakop, Uyek Masintan Muh. Ade Izam Wahyudi Muktasam Mulyati Muslim Ashari Ni Wayan Sri Suliartini Ni Wayan Sri Suliartini Nisa Yusnita Pahriani Novita Hidayatun Nufus Nufus, Argianata Eristin Nuraida, Wa Ode Pande Komang Suparyana Pratiwi, Neni Yunia Putri, Adela Herlina Rachman, Gina Juniarti Ridhon Khudairi Sanggabuana, Lalu Juan Wisnawadi Sindy Setiawan, Rifani Nur Siti Raihanun Suci Putri Fetindah Sudhanta, I Made Sudhramawan, Anak Agung Ketut Suliartini, Ni Wayan Sri Sumarjan Suwardji Tanata, Asri Taslim Sjah Tekayadi, Fernandao Kwangtama Uyek Malik Yakop Uyek Malik Yakop Wayan Wangiyana Wideratih, Anggun Angling Yakop, Uyek Malik Zahratu, Rayna Zeamita Widiyanti, Ni Made Nike Zubaidi, Akhmad