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Kusumiyati, Kusumiyati, Trihamni, Hafiftin, Hamdani, Jajang. (1403). Manipulating Growth, Yield, and Quality of Tomato Fruit (Solanum lycopersicum L.): Influences of Gibberellin and Paclobutrazol. , 12(1), 239-252. doi: 10.22059/ijhst.2024.372246.771
Kusumiyati Kusumiyati; Hafiftin Trihamni; Jajang Sauman Hamdani. "Manipulating Growth, Yield, and Quality of Tomato Fruit (Solanum lycopersicum L.): Influences of Gibberellin and Paclobutrazol". , 12, 1, 1403, 239-252. doi: 10.22059/ijhst.2024.372246.771
Kusumiyati, Kusumiyati, Trihamni, Hafiftin, Hamdani, Jajang. (1403). 'Manipulating Growth, Yield, and Quality of Tomato Fruit (Solanum lycopersicum L.): Influences of Gibberellin and Paclobutrazol', , 12(1), pp. 239-252. doi: 10.22059/ijhst.2024.372246.771
Kusumiyati, Kusumiyati, Trihamni, Hafiftin, Hamdani, Jajang. Manipulating Growth, Yield, and Quality of Tomato Fruit (Solanum lycopersicum L.): Influences of Gibberellin and Paclobutrazol. , 1403; 12(1): 239-252. doi: 10.22059/ijhst.2024.372246.771

Manipulating Growth, Yield, and Quality of Tomato Fruit (Solanum lycopersicum L.): Influences of Gibberellin and Paclobutrazol

International Journal of Horticultural Science and Technology
دوره 12، شماره 1، فروردین 2025، صفحه 239-252    اصل مقاله (386.52 K)
نوع مقاله: Research paper
شناسه دیجیتال (DOI): 10.22059/ijhst.2024.372246.771
نویسندگان
Kusumiyati Kusumiyati* ؛ Hafiftin Trihamni؛ Jajang Sauman Hamdani
Department of Agronomy, Faculty of Agriculture, Universitas Padjadjaran, Sumedang, Indonesia
چکیده
The decline in tomato productivity is often attributed to climate change, as it disrupts the flowering and fruit formation processes. Gibberellin (GA3) and paclobutrazol (PBZ) function to stimulate flowering in plants. This research aimed to analyze the influences of GA3 and PBZ on the growth, yield, and quality of Tymoti F1 tomato fruits. The experiment was conducted from June to September 2022. A randomized complete block design (RCBD) was used consisting of the control (0 ppm), GA3 (50 ppm, 100 ppm, and 150 ppm), and PBZ (50 ppm, 100 ppm, and 150 ppm) treatments. The results showed that GA3 at 100 ppm increased plant height, number of flowers and fruits, fruit weight, Hue° value, and vitamin C content. The GA3 treatment at 150 ppm enhanced lycopene, β-carotene, and total carotenoid content. Paclobutrazol at 50 ppm improved the peel color (L* and b*). PBZ at 100 ppm increased the fruit diameter, and at 150 ppm increased the leaf chlorophyll index, flowering age, fruit set, soluble solids content (SSC), fructose, glucose, and total sweetness index (TSI) in the fruits.
کلیدواژه‌ها
Concentration؛ Flowering؛ Fruit set؛ GA3؛ Growth regulator
آمار
تعداد مشاهده مقاله: 147
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