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Sobari, Enceng, Wicaksana, Noladhi, Suwali, Nursuhud, Hindersah, Reginawanti, Nakayama, Masakazu, Endo, Kenji, Matsumoto, Yukinori, Yasunaga, Iwasaki, Mubarok, Syariful. (1405). Effect of Day Length on Growth, Flowering, and Yield of Three Strawberry Varieties in a Tropical Climate. , 13(3), 575-592. doi: 10.22059/ijhst.2025.390923.1033
Enceng Sobari; Noladhi Wicaksana; Nursuhud Suwali; Reginawanti Hindersah; Masakazu Nakayama; Kenji Endo; Yukinori Matsumoto; Iwasaki Yasunaga; Syariful Mubarok. "Effect of Day Length on Growth, Flowering, and Yield of Three Strawberry Varieties in a Tropical Climate". , 13, 3, 1405, 575-592. doi: 10.22059/ijhst.2025.390923.1033
Sobari, Enceng, Wicaksana, Noladhi, Suwali, Nursuhud, Hindersah, Reginawanti, Nakayama, Masakazu, Endo, Kenji, Matsumoto, Yukinori, Yasunaga, Iwasaki, Mubarok, Syariful. (1405). 'Effect of Day Length on Growth, Flowering, and Yield of Three Strawberry Varieties in a Tropical Climate', , 13(3), pp. 575-592. doi: 10.22059/ijhst.2025.390923.1033
Sobari, Enceng, Wicaksana, Noladhi, Suwali, Nursuhud, Hindersah, Reginawanti, Nakayama, Masakazu, Endo, Kenji, Matsumoto, Yukinori, Yasunaga, Iwasaki, Mubarok, Syariful. Effect of Day Length on Growth, Flowering, and Yield of Three Strawberry Varieties in a Tropical Climate. , 1405; 13(3): 575-592. doi: 10.22059/ijhst.2025.390923.1033

Effect of Day Length on Growth, Flowering, and Yield of Three Strawberry Varieties in a Tropical Climate

International Journal of Horticultural Science and Technology
دوره 13، شماره 3، مهر 2026، صفحه 575-592    اصل مقاله (736.65 K)
نوع مقاله: Research paper
شناسه دیجیتال (DOI): 10.22059/ijhst.2025.390923.1033
نویسندگان
Enceng Sobari1؛ Noladhi Wicaksana2؛ Nursuhud Suwali3؛ Reginawanti Hindersah3؛ Masakazu Nakayama4؛ Kenji Endo5؛ Yukinori Matsumoto5؛ Iwasaki Yasunaga6؛ Syariful Mubarok* 2
11Doctoral Program of Agricultural Science, Faculty of Agriculture, Universitas Padjadjaran. Jl. Raya Bandung-Sumedang, Km. 21 Jatinangor, Sumedang 45363, West Java, Indonesia
2Department of Agronomy, Faculty of Agriculture, Universitas Padjadjaran
3Department of Agronomy, Faculty of Agriculture, Universitas Padjadjaran, Sumedang 45363, West Java, Indonesia
4Japan International Research Center for Agricultural Sciences (JIRCAS), Okinawa, Japan
5Japan Premium Vegetable (JPV), Okinawa, Japan
6Agricultural Department, Meiji University, Kurokawa 2060-1, Aso-ku, Kawasaki 101-0062, Japan
چکیده
Light plays a vital role in plant growth and development, significantly affecting both the quality and quantity of strawberry fruit production. This study investigates the effects of day length on the growth, flowering traits, and yield of selected three Japanese Strawberry cultivars (‘Haruhi’, ‘KS75’, and ‘Sakura’). The findings revealed significant interactions between LED lighting and cultivar type in terms of crown height and crown diameter increased by 0.21 cm and 0.30 cm, respectively, under LED lighting. Compared to conventional (non-LED) lighting, LED exposure also resulted in reduced leaf temperature and plant height, by 1.37 °C and 2.58 cm, respectively. In ‘Sakura’, the number of flowers per plant and per bunch increased by 11.75 and 5.87, respectively. Furthermore, the cultivar ‘KS75’ exhibited significantly earlier flowering, by approximately 27 days, under LED treatment compared to non-LED conditions. While fruit yield characteristics did not show significant interactions between cultivars and lighting, independent statistical analysis indicated that ‘KS75’ produced the highest total yield (256.54 g), average fruit weight (9.88 g), fruit diameter (26 mm), and fruit dry weight (14.50 g). On the other hand, ‘Sakura’ had the highest number of fruits per plant, averaging 11.52 g per plant per month. These variations are attributed to the inherent genetic differences among cultivars. In conclusion, the application of LED lighting under a 12-hour day length in tropical conditions significantly influences specific growth and flowering traits in strawberry plants. ‘Sakura’ responded most favorably in terms of floral characteristics, whereas ‘KS75’ demonstrated superior performance in generative yield traits.
کلیدواژه‌ها
Cultivar؛ Day length؛ Flowering؛ Growth and yield responses؛ Lighting؛ Strawberries in a tropical region
آمار
تعداد مشاهده مقاله: 49
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