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Utik Tri Wulan Cahya
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Economics, Econometrics & Finance Immunology & microbiology

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Optimasi Jarak Tanam dan Waktu Pengendalian Gulma terhadap Pertumbuhan dan Hasil Tanaman Cabai Rawit (Capsicum frutescens L.) pada Musim Penghujan: Optimization of Planting Spacing and Weed Control Timing for the Growth and Yield of Bird's Eye Chili (Capsicum frutescens L.) During the Rainy Season Aulia, Nova; Widowati; Utik Tri Wulan Cahya
DINAMIKA PERTANIAN Vol. 42 No. 2 (2026): Jurnal Dinamika Pertanian Agustus 2026
Publisher : UIR Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25299/dp.2026.vol42(2).29269

Abstract

Background: Chili pepper (Capsicum frutescens L.) productivity often declines in the rainy season due to weed growth and suboptimal planting distance. Objective: This study determined the effect of planting distance and weed control timing, and their interaction, on chili pepper growth in the rainy season. Methods: A Factorial Randomized Block Design was used with two factors: planting distance (25 x 50 cm; 50 x 50 cm) and weed control timing (uncontrolled; critical phase; vegetative-critical-generative phase; 20-day intervals), giving 8 combinations replicated four times. Data were analyzed by ANOVA (5%), followed by the BNT test. Results: The interaction was significant only for plant height, with K2M2 (50 x 50 cm, vegetative-critical-generative weed control) producing the tallest plants (138.25 cm). For other parameters, only main effects were significant: wider spacing and vegetative-critical-generative weed control each independently increased leaf, branch, and flower number, while fruit number and weight were unaffected. Conclusion: Planting spacing of 50 × 50 cm combined with vegetative-critical-generative weed control provided the best growth response of bird's eye chili
Co-Authors Aulia, Nova WIDOWATI