Korelasi dan Analisis Jalur Karakter Perkecambahan dan Karakter Agronomis yang Berkontribusi terhadap Hasil Padi (Oryza sativa L.) di Bawah Cekaman Masam
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Proses perkecambahan padi merupakan langkah awal penting penentu perkembangan tanama dan dapat dipengaruhi oleh faktor lingkungan, seperti cekaman kemasaman. Sebagian besar lahan pertanian di Indonesia memiliki nilai pH yang rendah. Oleh karena itu penelitian ini dialakukan untuk mengetahui hubungan antara karakter morfologis perkecambahan padi pada fase perkecambahan pada kondisi cekaman masam terhadap hasil panen pada lahan sawah. Penelitian ini dilaksanakan pada bulan Oktober 2022. Percobaan perkecambahan dilasanakan di Laboratorium Pemuliaan Tanaman yang berada di Fakultas Pertanian, Universitas Brawijaya, sedangkan penanaman di lahan dilaksanakan di lahan percobaan milik Universitas Brawijaya, yang terletak di Kelurahan Jatimulyo, Kecamatan Lowokwaru, Kota Malang. Media perkecambahan dipersiapkan dalam kondisi pH masam. Simulasi kondisi hujan asam atau simulated acid rain (SAR) disiapkan dengan menggunakan larutan buffer asam sulfur H2SO4. Variabel yang diamati meliputi analisis korelasi genotipik, fenotipik dan analisis jalur dilakukan menggunakan software OPSTAT. Hasil penelitan ini menunjukan bahwa karakter perkecambahan bobot kering tunas pada kondisi masam memiliki nilai korelasi genotipik dan fenotipik dan pengaruh langsung yang tinggi terhadap hasil. Karakter umur panen dan umur berbunga menunjukan nilai koefisien korelasi dan pengaruh langsung yang negatif terhadap hasil panen.
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Referensi
Augustina U. A., Iwunor O. P., and Ijeoma O.R. (2013). Heritability and Character Correlation Among Some Rice Genotypes for Yield and Yield Components. J. Plant Breed. Genet. 01(02), 73-84.
Berek, A.K. (2019). The Potential of Biochar as an Acid Soil Amendment to Support Indonesian Food and Energy Security -A Review. Pertanika J. Trop. Agric. Sci. 42(2), 745-759.
Chaipanich, V., Roberts, D., Yenchon, S., Te-chato, S., & Divakaran, M. (2020). In vitro seed germination and plantlet regeneration of Vanilla siamensis: An endemic species in Thailand. ScienceAsia. 46, 315. 10.2306/scienceasia1513-1874.2020.040.
Damara, H. L., Santika, I. W., & Waluyo B. (2020). Keragaman dan Korelasi Karakteristik Fisik Biji dengan Perkecambahan dan Karakter Hasil pada Kacang Ercis (Pisum sativum L.). Plantropica: Journal of Agricultural Science. 5(1), 74-84.
Datta, A., Ullah, H., & Ferdous, Z. (2017). Water Management in Rice. In Rice Production Worldwide (pp. 255–277). Springer International Publishing. https://doi.org/10.1007/978-3-319-47516-5_11
Feng, Z. . (2000). Impacts and control strategies of acid rain deposition on terrestrial ecosystems in China. Engineering Science in China, 2, 5–11.
Guneri O. I., Goktas A. and Kayali U. (2017). Path analysis and determining the distribution of indirect effects via simulation, Journal of Applied Statistics, 44(7), 1181-1210, DOI: 10.1080/02664763.2016.1201793
Kabir, A. H., Begum, M. C., Haque, A., Amin, R., Swaraz, A. M., Haider, S. A., Paul, N. K., & Hossain, M. M. (2016). Genetic variation in Fe toxicity tolerance is associated with the regulation of translocation and chelation of iron along with antioxidant defence in shoots of rice. Functional Plant Biology, 43(11), 1070. https://doi.org/10.1071/FP16068
Koyama, H., Toda, T., & Hara, T. (2001). Brief exposure to lowpH stress causes irreversible damage to the growing root in Arabidopsis thaliana: pectin–Ca interaction may play an important role in proton rhizotoxicity. Journal of Experimental Botany, 52(355), 361–368. https://doi.org/10.1093/jexbot/52.355.361
Liu, T.T., Wu P., Wang L. H., & Zhou Q. (2011). Response of Soybean Seed Germination to Cadmium and Acid Rain. Biol. Trace Elem. Res. 144(1–3), 1186–1196. doi: 10.1007/s12011-011-9053-6.
Mustikarini, E. D., Prayoga, G. I., Santi, R., Khodijah, S., & Lestari, T. (2021). Tolerance of F6 Red Rice Lines against Iron (Fe) Stress. Jurnal Lahan Suboptimal: Journal of Suboptimal Lands, 10(1), 64–77. https://doi.org/10.36706/JLSO.10.1.2021.511
Oladosu Y., Rafii M. Y., Magaji U.,1 Abdullah N., Miah G., Chukwu S. C., Hussin G., Ramli A., & and Isiaka Kareem. Genotypic and Phenotypic Relationship among Yield Components in Rice under Tropical Conditions. BioMed Research International. 2018, 1-10
Onyia V. N., Chukwudi U. P., Ezea A. C., Atugwu A. I. & Ene C. O. (2019). Correlation and path coefficient analyses of yield and yield components of eggplant (Solanum melongena) in a coarse-textured Ultisol. Information Processing in Agriculture. 7, 173 - 181.
Prihatin, J., Corebima, A. D., Ariffin, & Gofur, A. (2015). The Effect of Exposure of Mulberry to Acid Rain on the Defects Cocoon of Bombyxmori L. Procedia Environmental Sciences, 23, 186–191. https://doi.org/10.1016/j.proenv.2015.01.029
Sagane, S.G., Nagmote S. R., Gaikwad P. R., & Jadhao R. G. (2018). Effect of Acid Rain on Seed Germination. Int. j. curr. eng. sci. res. 5(5), 120-123.
Sary D N., Badriyah L., Sihombing R. D., Syauqy T. A., Mustikarini E. D., Prayoga G. I., Santi R., & Waluyo B. (2022). Estimation of Heritability and Association Analysis of Agronomic Traits Contributing to Yield on Upland Rice (Oryza sativa L.). Plant Breed. Biotech. 10, 232-243
Sheoran O. P., Tonk D. S., Kaushik L. S., Hasija R. C., & Pannu R. S. (1998). Statistical software package for agricultural research workers. Recent advances in information theory, statistics & computer applications by DS Hooda & RC Hasija. Department of Mathematics Statistics, CCS HAU, Hisar 139-143.
Sreesaenga, J., Kongchiua P., & Nakasathien S. (2021). Preliminary responses of some Thai rice cultivars to simulated acid rain stress during seed germination. Sci. Asia 47, 303-311.
Usman M. G., Rafii M. Y., Martini M.Y, Oladosu Y., & Kashiani P. (2017). Genotypic character relationship and phenotypic path coefficient analysis in chili pepper genotypes grown under tropical condition. Journal of the Science of Food and Agriculture, 97(4), 1164–1171
Ward, J. T., Lahner, B., Yakubova, E., Salt, D. E., & Raghothama, K. G. (2008). The Effect of Iron on the Primary Root Elongation of Arabidopsis during Phosphate Deficiency . Plant Physiology, 147(3), 1181–1191. https://doi.org/10.1104/pp.108.118562
Wijayanto, T., Susanti, Y., Rahni, N. M., Tufaila, M., & Rembon, F. S. (2021). Seedling-stage screening method for tolerance of upland rice genotypes to low pH stress. IOP Conference Series: Earth and Environmental Science, 782(3), 032030. https://doi.org/10.1088/1755-1315/782/3/032030
Wright S. (1986). Genetic and biometric foundation, Vol. 1, TheUniversity of Chicago Press, Chicago.
Yamuangmorn, S., Rinsinjoy, R., Lordkaew, S., Dell, B., & Prom-u-thai, C. (2020). Responses of Grain Yield and Nutrient Content to Combined Zinc and Nitrogen Fertilizer in Upland and Wetland Rice Varieties Grown in Waterlogged and Well-Drained Condition. Journal of Soil Science and Plant Nutrition, 20(4), 2112–2122. https://doi.org/10.1007/s42729-02000279-x
Yokosho, K., Yamaji, N., & Ma, J. F. (2011). An Al-inducible MATE gene is involved in external detoxification of Al in rice. The Plant Journal, 68(6), 1061–1069. https://doi.org/10.1111/j.1365-313X.2011.04757.x
Zhang, Y.-K., Zhu, D.-F., Zhang, Y.-P., Chen, H.-Z., Xiang, J., & Lin, X.-Q. (2015). Low pH-Induced Changes of Antioxidant Enzyme and ATPase Activities in the Roots of Rice (Oryza sativa L.) Seedlings. PLOS ONE, 10(2), e0116971. https://doi.org/10.1371/journal.pone.0116971
Zhang K, Khan Z., Liu J., Luo T., Zhu K., Hu L., Bi J., & Luo L. (2022). Germination and Growth Performance of Water-Saving and Drought-Resistant Rice Enhanced by Seed Treatment with Wood Vinegar and Biochar under Dry Direct-Seeded System. Agronomy. 12(5), 1223. https://doi.org/10.3390/agronomy12051223