Noer Rahmi Ardiarini, Noer Rahmi
Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Brawijaya

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Journal : AGRIVITA, Journal of Agricultural Science

Selection Strategy of Drought Tolerance of Red Rice Mutant Lines Eries D. Mustikarini; Noer Rahmi Ardiarini; Nur Basuki; Kuswanto Kuswanto
AGRIVITA, Journal of Agricultural Science Vol 39, No 1 (2017): FEBRUARY
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v39i1.648

Abstract

Most of Indonesian red rice is not grown in dry land. New varieties could be breeded through mutation breeding. This research objective was to evaluate the selection strategy of drought tolerant on red rice. The study was conducted on ultisol soil in Bangka Belitung Province, Indonesia, in February 2012-February 2015. It consisted of three activities, selection M5, evaluation of selected M5 and evaluation of drought critical period on selected M6. Mutant of M5 was selected and evaluated with polyethylene glycol (PEG) -0.5 MPa and less of soil moisture. Selected M6 was evaluated to observe a critical period of drought stress. Evaluation with PEG produces five superior mutants that more vigor than the elders. Selection on low humidity shows that M5-GR150-1-9 produces higher filled grain and weight filled grain than other mutants and elders. The selected red rice line M5-GR150-1-9-13, has a better tolerance towards drought than its control. It could be obtained such mutant lines which have a high yield, early maturing and drought tolerant from the result of six generations gamma irradiation mutant selection.
Co-Authors Abdurrakhman Abdurrakhman Afrianingsih, Siti Ainnurasjid, Ainnurasjid Andrian Samosir Andy Soegianto Aniek Herwati Ariffin, Ariffin Arifin Noor Sugiharto Arisandi, Finsa Dwi Bambang Heliyanto Basuki, Nur Budi Waluyo Damanhuri Damanhuri Damanhuri Damanhuri Danniary Ismail Faronny Darmawan Saptadi Descha Giatri Cahyaningrum Dewi Liesnoor Setyowati Dewi, Martina Sari Djumali Djumali Eries D. Mustikarini Fajriani, Sisca Nur Farida, Dwi Ghina Finsa Dwi Arisandi Firmansyah, Fendy Bayu Fitriana, Riza Anissatul Gumilang, Gusti Angger Harahap, Gabe Pangihutan Herlina, Della Indah, Ayu Nurlaila Intan Widia Santika Izmi Yulianah Jaenun, M. Kurniawan, Puput Kuswanto Kuswanto Kuswanto, Kuswanto Laras Sukma, Dyah Ayu Lita Soetopo Maharani Mega Candra Kartika Meilia, Anggita Adha Mochammad Roviq Muhamad Firdaus Nabila, Ardan Rizki Nadira Genta Ganeswara Novitry Wahyu Siptyansyah Gani Nugraha, Aldita Adin Nur Basuki Nur Safa’ah Octriviana, Riskyhanti Orlimao, Sanu Dwi Permatasari, Santi Prabawati, Dian Prajaka, Nanang Wahyu Pratama, Harun Prihasto Setyanto Puput Kurniawan Purita, Shela Yaka Putri Warastuti, Intan Dwi Putri, Galuh Rahma Prandiny Putro, Moh Yusup Ridho Respatijarti Respatijarti Rufaidah, Ranny Safa’ah, Nur Saptadi, Darmawan Sari, Della Novita Setyanto, Prihasto Siti Fatimah Sri Lestari Purnamaningsih Sujoko, Anang Sumeru Azhari Susanto, Untung Wahidatun, Wahidatun Wahyuningtyas, Diah Widi Astuti Winawanti, Nanik Indah Dwi Yulistyarini, Titut Zulfaidah Penata Gama