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All Journal JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Pertanian Kepulauan
Hasinu, Jeffij V.
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Agriculture, Biological Sciences & Forestry

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MORPHOLOGICAL IDENTIFICATION AND POPULATION OF FRUIT FLY (Bactrocera sp.) (Diptera: Tephritidae) IN CHILI FIELDS, SAVANAJAYA VILLAGE BURU DISTRICT Hasinu, Jeffij V.; Patty, John A.; Tuhumury, Gratiana N. C.
JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Vol. 20 No. 2 (2020): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jhptt.220123-129

Abstract

Morphological identification and population of fruit fly (Bactrocera sp.) (Diptera: Tephritidae) in chili fields, SavanajayaVillage Buru District. Fruit fly (Bactrocera sp.) are pests that damage horticultural crops, one of which is chili and has thepotential to reduce the production quality and quantity. The aim of this research was to identify and obtain populationnumbers of fruit fly species in the chili fields in Savanajaya Village, Buru District. This study used diagonal sampling methodwith fruit fly traps placed randomly at each sub location of sampling, traps were modified Steiner ’s Trap type. Each trap wasconsisted of 1.5 mL of methyl eugenol on cotton ball, the treatment was repeated three times. Observations were at 3, 6, 9 and12 days after application (daa). The identification results showed that the fruit flies species that trapped were Bactroceradorsalis (Hendel) and Bactrocera umbrosus (Fabricius). The highest number of fruit fly was trapped at 6 daa with an averageof 110.67 to 134.03 or 48.51 to 58.73% from total catch, in addition the lowest catch was at 12 daa with an average of 29.67 to64.67 or 12.99 to 28. 34%. The average number of trapped population was 914.62 individuals.
Diversitas dan Kelimpahan Lalat Buah (Bactrocera sp) terhadap Kerusakan Tanaman Tomat (Solanum lycopersicum L.) Hasinu, Jeffij V.; Tuhumury, Gratiana N.C.
JURNAL PERTANIAN KEPULAUAN Vol 9 No 1 (2025): Jurnal Pertanian Kepulauan
Publisher : Fakultas Pertanian, Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/jpk.2025.9.1.34

Abstract

AbstractThis research aims to analyze the diversity of fruit flies (Bactrocera sp.) and their damage to tomato plantings. The research was carried out in Ouw village, East Saparua District, Central Maluku Regency. This research was a quantitative descriptive study carried out using a survey method with ME traps, which were applied directly in the field using Steiner Trap Type II traps. Data analysis includes the Diversity Index, Relative Density, Evenness Index, Dominance Index, and Damage Intensity. According to the study's findings, Bactrocera dorsalis, Bactrocera umbrosa, and Bactrocera cucurbitae were the fruit fly species that were discovered in tomato plantings. The Diversity Index (H') value is 0.7253, which indicates a low level of diversity; the highest Abundance Index (KR) is B. dorsalis with a value of 62.4633%; the Evenness Index (E) is 0.6602 in the even category; and the Dominance Index (D) is 0.4365 in the medium dominance category with a Damage Intensity of 9.76 percent, which is classified as light criteria.
Co-Authors Patty, John Alfred Tuhumury, Gratiana N. C. Tuhumury, Gratiana N.C.