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Journal : Planta Tropika

NEW PROMISING RICE GENOTYPES OF SP87-1-1-2 AND SP73-3-17 ADAPTIVE TO LOWLAND AND MEDIUM LAND Hasan, Fitri Utami; Sari, Santika; Zubair, Anas; Carsono, Nono
PLANTA TROPIKA: Jurnal Agrosains (Journal of Agro Science) Vol 8, No 1 (2020)
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/pt.2020.110.21-32

Abstract

High yield potential (more than 8 ton ha-1), resistant to pest and disease, adaptive to specific or broad environment and good palatability are among rice traits preferred by farmers and consumers. In order to develop such superior rice, yield testing at different agro-climates for some promising lines bred is necessary. This study aimed to examine selected rice genotypes in two different environments, namely Indramayu (9m asl) and Jatinangor (752m asl) and to obtain environment factors affecting the plant trait variation. The experiment was conducted during dry season with fifteen F5 genotypes, arranged in an augmented design. Based on Least Significant Increase (LSI), genotypes showing better performance than checks were SP87-1-1 on number of productive tillers and total grain weight, SP73-3-1 on panicle length, total grain weight, and weight of 1000 grains. Meanwhile, SP46-4-1 and SP87-4-1 showed better number of filled grains than checks in Indramayu. There was no genotype performing higher number of empty grains than that of the checks. Based on the Principal Component Analysis (PCA), altitude contributed to high variation of plant traits. SP87-1-1 and SP73-3-1 are recommended to be grown in medium and lowland ecosystems because they have high productivity in both environments.
New Promising Rice Genotypes of SP87-1-1-2 and SP73-3-17 Adaptive to Lowland and Medium Land Hasan, Fitri Utami; Sari, Santika; Zubair, Anas; Carsono, Nono
PLANTA TROPIKA: Jurnal Agrosains (Journal of Agro Science) Vol 8, No 1 (2020)
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/pt.2020.110.21-32

Abstract

High yield potential (more than 8 ton ha-1), resistant to pest and disease, adaptive to specific or broad environment and good palatability are among rice traits preferred by farmers and consumers. In order to develop such superior rice, yield testing at different agro-climates for some promising lines bred is necessary. This study aimed to examine selected rice genotypes in two different environments, namely Indramayu (9m asl) and Jatinangor (752m asl) and to obtain environment factors affecting the plant trait variation. The experiment was conducted during dry season with fifteen F5 genotypes, arranged in an augmented design. Based on Least Significant Increase (LSI), genotypes showing better performance than checks were SP87-1-1 on number of productive tillers and total grain weight, SP73-3-1 on panicle length, total grain weight, and weight of 1000 grains. Meanwhile, SP46-4-1 and SP87-4-1 showed better number of filled grains than checks in Indramayu. There was no genotype performing higher number of empty grains than that of the checks. Based on the Principal Component Analysis (PCA), altitude contributed to high variation of plant traits. SP87-1-1 and SP73-3-1 are recommended to be grown in medium and lowland ecosystems because they have high productivity in both environments.
Co-Authors Abd. Rasyid Syamsuri Ade Ismail Adilah Nurul Fitrah Afifah, Zulfa Agung Karuniawan Al Findy Yuhibba Fitriah Amalia Purdianty Amaliah, Lia Anas Anas Anas Anas, Anas Anas Zubair, Anas Anggita Dewi Ani Apriani Anita R. S. Wardani Anita Rachmasari S.W. Arif Solehudin Baehaki S.E. Baehaki S.E. Bambang Sriyadi Bambang Sriyadi, Bambang Betty Natalie Fitriatin Christian Bachem Christian Bachem, Christian Citra Bakti, Citra Danar Dono Dedi Ruswandi Desy Lidiasari Dewi, Atri Prautama Dwi Ariyani Eldikara, Ranggi Ema Komalasari Ema Komalasari, Ema Fachrunnisa, Laras Sitta Fadli Kurnia Farida Damayanti Feliatra Fitri Utami Hasan Fitri Widiantini Gatut Bayuaji Gigih Ibnu Prayoga Hasan, Fitri Utami Hasan, Fitri Utami Hera Hera Heri Syahrian Heri Syahrian, Heri Hersanti - Ibnu Dwi Buwono Ibrahim, Muhammad Yasser Inez Nur Indrayani Irma Mangatur Juniati, Atie Tri Kang, Seung Won kinya toriyama Leni Nurlaeli Irmayanti Lukman, Pradita N. M. Untung Kurnia Mahardhika, Dimas Kembara Mas Dadang Enjat Munajat Maulana, Haris Meddy Rachmadi Mitalo, Oscar W. Muhamad Kadapi Murdaningsih H. Karmana Nenet Susniahti Neni Rostini Neni Rostini Neni Rostini Nita Fitria Noladhi Wicaksana Nuryani Tinumbia, Nuryani Pradita N. Lukman Prayitno Prayitno Puji Syara Anggia Putra, Fitriansyah Rangga Jiwa Wibawa Ranggi Eldikara Reginawanti Hindersah Reisyi Rinola Tambunan Riski Gusri Utami Riski Gusri Utami Riski Gusri Utami Rofiuddin, Muhammad M. A. S Imam Wahyudi Safitri, Adam Santika Sari Santika Sari Santika Sari Santika Sari Santika Sari Santika Sari Santika Sari Santika Sari Santika Sari Santika Sari Sari, Santika Sari, Santika SATRIYAS ILYAS Slamet, Whitea Yasmine Soedarsono Soedarsono Solehudin, Arif Sri Nurlianti Syindy Raffini Nasihin Tomohiko Yoshida Tomohiko Yoshida, Tomohiko Tri Joko Santoso Untung Susanto Untung Susanto Veithzal Rivai Zainal Vitria Puspitasari Rahadi Vitria Puspitasari Rahadi Wendy Wijaya Whitea Yasmine Slamet Wieny H. Rizky Yoana Saragih Yuniar Mulyani Zubair, Anas Zulfa Afifah