Agronomic Characteristics and Kinship Of 10 High Yielding Inbred Rice Varieties (Oryza Sativa L.) In West Java
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Abstract
Background. The success of rice production is influenced by many factors, one of which is the selection of varieties. Varieties, as a supporting factor in increasing agricultural productivity, will be able to show values according to potential yields with optimal farming management.
Aims. This study aims to examine the differences in agronomic characteristics and kinship of 10 high-yielding inbred rice varieties (Oryza sativa L.) in West Java. The experiment was conducted at the Variety Display Land, Pamekaran Village, Soreang District, Bandung Regency. The experiment was conducted from April to August 2024. The experimental location was situated at an altitude of 700 m above sea level.
Methods. The agronomic characteristic experiment method used a qualitative descriptive approach. In the experimental approach, a Randomized Block Design (RBD) was employed with 10 inbred rice phenotype treatments, repeated three times. The materials used in this experiment were 10 high-yielding inbred rice varieties.
Result. Based on the study's results, similarities were observed in morphological characters among several inbred rice varieties, including those in Group I, Inpari 32 HDB, and Situ Bagendit, with a similarity level of 100%. In Group II, the Mekongga, Inpari 42, Inpari 33, and Inpari 30 varieties, and in Group III, the Ciherang and Padjadjaran Cakrabuana Agritan varieties, achieved a coefficient value of 78%.
Conclusion. The similarity is 0.10 or 100% with a similarity coefficient level of 100% seen from the morphological character data based on the Rice UVOP Table
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References
Akbar, F. M., Asis., and Limzah, S. F. 2022. Relationship of Agronomic Characters of Ciherang and Inpari 32 Rice Varieties in Rainfed Lowland Areas. Agrium Journal. 19(1):29-35.
Aristya, V.A. and Taryono. 2019. Participatory Plant Breeding to Increase the Role of Superior Rice Varieties in Supporting National Food Self-Sufficiency. grinova: Journal of Agriculture Innovation 2(1): 026-035.
A’yun, A.Q. I.G.P.M. Aryana, I.W. Sudika. 2023. Morphological Characteristics of Functional Rice Lines (Oryza sativa L.) Planted on Medium Plains. Journal of Science, Technology & Environment Vol 9 (2): 281-290. 2477-0329, e-ISSN: 2477-0310. DOI https://doi.org/10.29303/jstl.v9i2.407
Central Bureau of Statistics. 2023. Population Number of Interim Projections in West Java Province by Regency/City and Gender (People), 2021-2023. accessed online via https://jabar.bps.go.id/indicator/12/731/1/jumlah-penduduk-hasil-proyeksi-interim-di-provinsi- jawa-barat-menurut-kabupaten-kota-dan-jenis-kelamin.html
Central Bureau of Statistics. 2024. Harvested Area, Production, and Rice Productivity by Province, 2021-2023. accessed online via https://www.bps.go.id /id/statistics-table/2/MTQ5OCMy/luas-panen--produksi--dan-produktiv-padi-menurut-provinsi.html
Agricultural Research and Development Agency. 2003. Rice Plant Characterization and Evaluation System Guide.
Barokah, U., Nugroho, R. J., Huda, M., and Daenuri. 2021. Introduction of new superior varieties of lowland rice based on the application of integrated technology in Seling Village, Karangsambung District, Kebumen Regency. National Service Journal. 2(2):74-84.
Ezward, C., Indrawanis E., Haitami A., and Wahyudi. 2020. Appearance of agronomic characters in 26 inbred rice genotypes in Kuantan Singingi Regency. Agro Science Journal. 5(2).
Halide ESH and AP Paserang. 2020. Genetic diversity, heritability and correlation between potatoes (Solanum tuberosum L.) cultivated in Napu. Biocelebes. 14(1): 94-104.
Hamdani, K. K., and Haryati, Y. 2021. Comparison of yield potential of several superior varieties of lowland rice. Jurnal Agric, 33 (1). 57-66.
Haryati, Y., Nurbaeti, B., Noviana, I. and Ruswandi, A. 2020. Growth and yield of several new superior rice varieties in Majalengka Regency. CR Journal. 6 (2): 65-72.
Juswadi, J., Sumarna, P., and Mulyati, N. S. 2020. Performance of West Java lowland rice productivity and factors that influence it. Paspalum Journal, 8 (2): 122-130.
Nursida., Suliansyah, I., Swasti, E., and Syarif, A. 2024. Seed characterization and kinship of local tidal rice cultivars in Indragiri Hilir Regency. Indragiri Agro Journal, 10 (1), 30-40.
Ritogan AW, MA Chozin, M Syukur, A Maharijaya, and S Sobir. 2018. Short Communication: Genetic variability, heritability, correlation, and path analysis in tomato (Solanum Lycopersicum) under shading conditions. Biodiversity, Journal of Biological Diversity. 19(4): 1527–1531.
Swastika, D. K. S., Agustian, A., Suryana, A., Muslim, C., Sunarsih., and Perdana, R. P. 2020. Historical review of superior variety technology and intensification programs in increasing sustainable rice productivity. Agro-Economic Research Forum. 39(2):103-114.
Ulfa, S.W., A. Marhamah, D. Hardiansyah, P. Rahayu, T.N. Aqmarina. 2023. Identification of Morphological Characteristics of Higher Plants in Different Orders at Campus II UIN North Sumatra. Biosfer, J. Bio. & Pend. Bio. Vol. 8(2): 154-164. ISSN:2549-0486. https://journal unpas ac.id>article>download
UPOV. 2022. International Union For The Protection of New Varieties. UPOV Code(s):Oryza_SAT Oryza sativa L. Guidelines for the Conduct of Tests for Distinctness, Uniformity and Stability. https://www.upov.int>edocs>tgdocs
Widyaningtias, L. A. M., Yudono, P., and Supriyanta. 2020. Identification of Morphological and Agronomic Characters Determining Empty Rice Panicles (Oryza sativa L.). Vegetalika. 9(2):399-413.
Yulina, S., Ezward, C., and Haitami, A. 2021. Characteristics of plant height, harvest age, number of tillers and harvest weight in 14 local rice genotypes. Journal of Agroscience and Technology. 6(1): 15-24.
Yullianida and Hermanasari, R. 2023. Evaluation of the variability of morphological and agronomic characters of rice plants. Pros Sem Nas Masy Biodiv Indonesia. 9(1): 1-19.