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      Efektivitas Penggunaan Kinetin dan GA3 Terhadap Peningkatan Produktivitas Cabai Katokkon (Capsicum chinense J.)

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      Date
      2024
      Author
      Azwar, Rani Azkiyah
      Santosa, Edi
      Sjahril, Rinaldi
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      Abstract
      Cabai Katokkon (Capsicum chinense Jasq.) merupakan tanaman hortikultura yang memiliki potensi ekonomi tinggi untuk dikembangkan karena rasanya sangat pedas dan bentuknya unik, akan tetapi pada cabai katokkon menghadapi masalah yaitu luasan panen yang menurun. Peningkatan produksi tetap dapat dicapai meskipun dengan luasan panen yang menurun. Upaya peningkatan produksi yaitu dengan memperbanyak cabang untuk meningkatkan buah melalui pemanfaatan Zat Pengatur Tumbuh (ZPT). Penelitian ini bertujuan mengetahui konsentrasi ZPT terbaik untuk meningkatkan hasil produksi cabai katokkon. Percobaan dilaksanakan pada bulan Oktober 2023 hingga bulan Maret 2024 di Kebun Percobaan Leuwikopo, Departemen Agronomi dan Hortikultura, Fakultas Pertanian, Institut Pertanian Bogor. Penelitian ini menggunakan Rancangan Kelompok Lengkap Teracak (RKLT) dengan 2 faktor. Faktor pertama yaitu Giberelin (0 ppm, 100 ppm, 200 ppm) dan Sitokinin (0 ppm, 100 ppm, 200 ppm) diterapkan dengan semprot daun pada 30 HST (hari setelah tanam), 40 HST, dan 50 HST. Hasil penelitian menunjukkan pemberian ZPT berpengaruh nyata terhadap tinggi, jumlah cabang, dan bobot buah per bedeng dan bobot buah per tanaman. Kinetin 100 ppm memberikan hasil tertinggi pada karakter jumlah cabang primer, jumlah cabang sekunder, dan jumlah cabang tersier. Perlakuan giberelin 200 ppm memberikan hasil tertinggi pada karakter tinggi tanaman. Kombinasi kinetin 200 ppm dan giberelin 200 ppm menghasilkan komponen hasil paling maksimum.
       
      Katokkon Chilli (Capsicum chinense Jacq.) is a horticultural plant with a high economic potential to be developed because of its spicy taste and unique shape. Still, the problem is that the crop area is decreasing. An increase in production remains achievable even with decreasing crop spaces. Effort to increase production are by increasing the number of branches to increase fruit through the use of Plant Growth Regulator (PGR). The research is aimed at finding the best concentration of PGR to increase the yield of katokkon peppers. The trials were conducted from October 2023 to March 2024 at the Leuwikopo Experimental Garden, Department of Agronomy and Horticulture, Faculty of Agriculture, Bogor Agricultural Institute. This study uses a 2 factor Randomized Complete Block Design (RCBD). The first factor, Giberelin (0 ppm, 100 ppm and 200 ppm) and cytokinin (0 pppm, 100ppm, 200ppm) were applied with leaf spray at 30 DAP (day after planting), 40 DAP and 50 DAP. The results of the research showed that PGR administration had a real influence on the height, number of branches, and weight of fruit per crop and fruit weight per plant. The kinetine 100 ppm gives the highest results on the character number of primary branches, number of secondary Branches, and number of tertiary Branch. The 200 ppm giberellin treatment gives the greatest outcomes on the high character of plants.
       
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      http://repository.ipb.ac.id/handle/123456789/158147
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      • UT - Agronomy and Horticulture [7622]

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      Indonesia DSpace Group 
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