Application of PGPR Bamboo Roots and Mimosa Roots to Decrease Intensity of Aphis gosypii Attacks on Chili Plants (Capsicum annum L.)
Keywords:
Bamboo roots, Liquid waste, Mimosa roots, PGPR
Abstract
Plant growth promoting rhizobacter (PGPR) contains Rhizobacter which can fix free nitrogen found in nature, the nitrogen is converted into ammonia which is then distributed to plants. The aim of this research was to determine the effect of administering pgpr from two different bioactivator sources on the intensity of aphid attacks on chili plants. The experimental design used was a Completely Randomized Design (CRD) which consisted of two factors, namely the PGPR concentration of bamboo roots and mimosa roots, namely 0%, 25%, 50%, 75% and 100%. Each treatment was repeated 3 times with each experimental unit consisting of 4 curly chili plants of the Thunder 99 variety. Applications were carried out once a week during the vegetative period. Observations began at 1 WAP and once a week with the observation variables being the type of aphids and the intensity of aphid attacks on each plant during the vegetative period. The results obtained by administering PGPR bamboo roots and putrimalu roots were less effective because they were unable to suppress the intensity of aphid attacks on chili plants. Intensity of aphid attacks not different than control. The level of intensity of aphid attacks is directly proportional to the aphid population. PGPR that can relatively reduce the intensity of aphid attacks is bamboo root treatment with a concentration of 75%. A better PGPR bioactivator comes from bamboo roots rather than mimosa roots.
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References
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Flint, M. 2013. Aphids. Integrated Pest Management for Home Gardeners and Landscapes Proffesionals, 1-7.
Ichwan, B., Novita, T., Eliyanti, E., & Masita, E. 2021. Aplikasi Berbagai Jenis Plant Growth Promoting Rhizobacteria (PGPR) dalam Meningkatkan Pertumbuhan dan Hasil Cabai Merah. Jurnal Media Pertanian, 6(1), 1-7. doi:https://doi.org/10. 33087/jagro.v6i1.111
Irfan, A., Aziz, M. A., & Jamin, F. S. 2022. Pengaruh Beberapa PGPR (Plant Growth Promoting Rhizobacteria) terhadap Pertumbuhan dan Produksi Cabai Rawit (Capsicum frutescens L.). Jurnal Lahan Pertanian Tropis, 17-21.
Maharani, Y. H. 2021. Kutudaun pada pertanaman pertanian dan gulma di Jawa Barat. Deskripsi, Morfologi, dan Identifikasi. Bogor: IPB Press.
Mahr, S. 2018. Aphids, https://mastergardener.extension.wisc.edu/files/2018/ 10/aphids.pdf. Retrieved from The Wisconsin Master Gardener.
Patje, A. v., Van de Pepperl, L. J., & Aanen, D. K. 2021. Evolution: Ant trail pheromones promote ant-aphid mutualisms. Current Biology Dispatches, 31, RI437-RI439. doi:http://doi.org/10.1016/ j.cub.2021.09.046
Pratiwi, F., & Marlina, M. 2017. Pengaruh Pemberian Plant Growth Promoting Rhizobacter (PGPR) dari Akar Bambu terhadap Perumbuhan dan Hasil Bawang Merah (Alium ascalonicum L.). Jurnal Agrotropika Hayati, 4(2).
Rukmowati, R., & Estiyanti, S. 2009. Pemupukan Fosfat untuk meningkatkan Produksi dan Ketahanan Tanaman Kedelai Terhadap Aphis sp. (S. P. bebas, Ed.) Prosiding Seminar Nasional Perlindungan Tanaman, 63-70.
Senthilraja, G., Anand, T., Kennedy, J., Raguchander, T., & Samiyappan, R. 2013. Plant Growth Promoting Rhizobacteria (PGPR) and Entomophatogenic Fungus Bioformulation ENhance The Expression of Defense Enzymes and Pathogenesis-Related Protein in Gorundnut Plant Against Leafminer Insect and Collar Rot Pathogen. Physiological and Mollecular Plant Pathology, 82, 10-19.
Throckmorton, P. S. 2021. Aphids. K-State Research and Extentation, 1-2.
Tuhuteru, S., Sulistyaningsih, E., & Wibowo, A. 2019. Aplikasi Plant Growth Promoting Rhizobacteria dalam Meningkatkan Produktivitas Bawang Merah di Lahan Pasir Pantai. J. Agron. Indonesia, 47(1), 5360. doi:https://dx.doi.org/10. 24831/jai.v4/il.22271
Published
2024-10-11
How to Cite
Safitri, B., Febria, D., Yeni, Y., & Prajaka, N. (2024). Application of PGPR Bamboo Roots and Mimosa Roots to Decrease Intensity of Aphis gosypii Attacks on Chili Plants (Capsicum annum L.). Savana Cendana, 9(3), 83-87. https://doi.org/https://doi.org/10.32938/sc.v9i3.2387
Section
Original research article
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