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Yield Trial of Doubled-Haploid Rice Lines with Multiple Abiotic Stress Tolerance Yuana, Hayu Widi; Purwoko, Bambang Sapta; Suwarno, Willy Bayuardi; Dewi, Iswari Saraswati; Gunarsih, Cucu
Caraka Tani: Journal of Sustainable Agriculture Vol 40, No 3 (2025): July
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/carakatani.v40i3.94856

Abstract

Rice production is facing a decline due to climate change and land conversion. The development of high-yielding and multi-tolerant abiotic stress rice varieties (such as drought, salinity, and flooding) is needed for adaptation to a changing climate. This research aimed to identify potential doubled-haploid (DH) rice lines with good agronomic performance and high yield through index selection. The study was conducted in the rainy season of 2024, and used a randomized complete block design with a single genotype factor and three replications. The genetic material evaluated consisted of 56 DH rice lines and 5 check varieties, i.e., Inpari 18, Inpari 30, Inpari 34, Inpari 35, and Ciherang. Observation was conducted on plant height (PH), number of vegetative tillers (NVT), number of productive tillers (NPT), days to 50% flowering (DF), days to harvesting (DTH), number of filled grains (NFG), total grains per panicle (TG), panicle length (PL), and productivity. The results showed high heritability in all observed variables, indicating that the variables could be used as selection criteria. The weighted index selection involving PH, NPT, DTH, and productivity resulted in 30 DH rice lines with good agronomic traits such as medium PH, medium NPT, medium maturity, and productivity above the check varieties. Those selected DH lines can be evaluated further in more diverse environments to study the effects of genotype, environment, and G×E interactions.
Co-Authors , Krisantini , Supartopo , Suwarno Abdul Qadir Adlan Adriwan Siregar, Heri Agus Purwito AHMAD JUNAEDI Ajitama, Trio Fanny Akbar, Miftahur Rizqi Alfian Helmi Amalia Nurul Huda AMIN NUR Amin Nur Amy Estiati Anas Dinurrohman Susila Andayani, Nining Anggara, Heru Anggita Duhita Anindyajati Anggraeny, Bunga Anshori, Muhammad Fuad Aprilianti, Devi Kurnia Aris Hairmansis Awang Maharijaya Ayub Darmanto Azis Boing Sitanggang Azrai, dan Muhammad Badrieh, Haian Amin Baharuddin Baharuddin Bambang Sapta Purwoko Bambang Suprihatno Bayu Pramono Wibowo Budi Indra Setiawan Butarbutar, Lidya Kristina Sari Chusnah, Uswatun Chusnul Arif Constantin, Mondjeli Cucu Gunarsih Cucu Gunarsih da Cunha, Rojino Danu Kuncoro Deden Derajat Matra Desi Anugra Safitri Dewi Sukma Dewi, dan Iswari Saraswati Diah Setiowati, Retno Dian Rakhmad Diny Dinarti Dwi Arizna Arofah Efendi, Darda Efendy, Roy Ekasari Putri, Nurwanita Endang Gunawan Eny Widajati Fadhilah Sitepu, Annisa Fadhli, Nur Farid, Muh Fidya Novita Firmansyah, Muh Hajrial Aswidinnoor HAJRIAL ASWIDINNOOR Hishar Mirsam I Made Legawa I Putu Adi Saputra, I Putu Indrastuti A. Rumanti Indrastuti Apri Rumanti Iskandar Lubis Iswari Saraswati Dewi Iswari Saraswati Dewi Jayaningsih, Elvita Dwi Juharni Jundi Aiman Abdullah Kusuma, I Gede Artha Surya Kuswandi Kuswandi Lianda Dewi Sartika Lopes Hornai, Ermelinda Maria Maharijaya, dan Awang Matsuda, Hiroshi Maya Melati Mohammad Syafii Muhamad Askari Muhamad Syukur Muhammad Azrai, Muhammad Muhammad Jauhar Firdaus Muhammad Roiyan Romadhon Munandar, Arief Munif Ghulamahdi Nafisah Nailatul Karomah Natasya Nafila Ni Made Armini Wiendi Nindita, Anggi Novianti, Fira Nugroho, Rizki Anjal Puji Nugroho, Rizki Bagus Nugroho, Syarul Nurul Khumaida Pahlevi, M Reza Priyanto, Slamet Bambang Purwoko, Bambang Sapta Purwoko Purwoko, Bambang Sapto Rahmah, Syifaur Ramadaniarto Rizqullah Ramadhan, Fitrah Ramadhani, Nabilah Zulfah Reswari, Helvi Ardana Ridwani, Sobir Rika Miftakhul Jannah Rina Hapsari Wening, Rina Hapsari Rizqullah, Ramadaniarto Rokhana Faizah rudiyanto Rusianto Saenal, Nirwanti Safitri, dan Heni Salengke, Salengke Sani, Mutiyara Sari, Dewi Citra Sari, Siti Hapita Satyanto Krido Saptomo Sherly Rahayu Sintho Wahyuning Ardie Siti Nurhidayah Siti Yuriyah Slamet Susanto Sobir Sobir Sobir Sri Ratnawati Sri Wahjuni Sri Wening Sri Wening, Sri Wening Sugiyanta, dan Suriani Suriani Surjono Hadi Sutjahjo Susila, Anas Dinnurohman Suwarno, Punjung Medaraji Syah, Uswah Trywulan Syaifullah Rahim Syawaluddin, Dwi Dana Syilvia Nosya Pratama Tamura, Koremasa THAMRIN, SULAEHA TRI HASTINI Trias Sitaresmi Trikoesoemaningtyas Tsugama, Daisuke Tutik Kuswinanti Umi Salamah Untung Susanto Wage Ratna Rohaeni Wida W. Khumaero Widodo Widodo Wijaya, Aldi Kamal Winarso D. Widodo Wira Hadianto Wospakrik, Andrean Heskiel Yuana, Hayu Widi Yudiansyah Yudiansyah Yudiwanti Wahyu E. Kusumo Yuli Irvana Dewi Yuli Rahmadi, Hernawan YUNUS MUSA Z, Bunyamin Zakiah, Rizqi Alifahasni