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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA)
Maxi Lengkong
Sam Ratulangi University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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Application of MAT Using Methyl Eugenol and Cue-Lure to Control Bactrocera spp. in Vegetable Centers of North Sulawesi Maxi Lengkong; Caroulus S. Ranten; Daisy S. Kandowangko
Jurnal Penelitian Pendidikan IPA Vol 11 No 7 (2025): July
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i7.10882

Abstract

Fruit fly Bactrocera spp is one of the limiting factors in vegetable crop production. The male annihilation tehnique control method can control fruit fly populations by using sex pheromones namely Methyl eugenol and Cue-lure which are able to attract male fruit flies. The purpose of the study was to identify the types of fruit flies that attack vegetable crops, analyze the behavior of the captured population and the differences in the types of fruit flies against the use of methyl eugenol and Cue-lure. The research method is by placing traps containing methyl eugenol and cue-lure at a number of points according to the location so that it can support the representation of fruit fly distribution areas in vegetable crop centers.  Observations will be carried out for 6 observations with an interval of 2 weeks. The results showed that the identification of fruit fly species caught using cue-lure a mounted to six species and methyl eugenol there were 11 species The population of fruit flies caught in the four locations of vegetable crop centers using methyl eugenol was higher in the total number of 4719 individuals with a range of 1042-1270 individuals compared to the cue-lure attractant catch of 2973 individuals with a range of 701-743 individuals.
OvipositionPreference of the Crop Moth Crocidolomia Pavonana Zeller in Several Host Plants of the Brassicacea Family in Tomohon City Sherlij Dumalang; Maxi Lengkong
Jurnal Penelitian Pendidikan IPA Vol 12 No 2 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i2.14512

Abstract

The phenomena and problems associated with various control strategies require solutions and answers to ensure control techniques through a deep understanding of the phenotypic appearance and behavior of target pests. The objectives of this study were: (1) to determine the oviposition preference patterns of female Crocidolomia pavonana Zell. on several types of vegetable plants from the Brassicaceae family, (2) to analyze the differences in the number of eggs laid by C. pavonana on each host plant tested, including determining the most preferred plant for oviposition. The study was conducted in a laboratory using a Latin Square Design (LSD), with 3 treatments and 3 replicates. The sample consisted of 15 pairs of adult insects (moths),placed in the cage. Each cage contain 5 pairs of moths in the same age and three types of host plants; mustard greens, mostar, and Chinese cabbage, with 5 pairs of imagoes placed in each cage. The results showed that   oviposition preferences of C. pavonana influenced by the type of host plant, with mustard and cabbage tending to be preferred over Chinese cabbage. There were differences in the average number of eggs laid by female C. pavonana, namely on mustard greens (33.2 eggs), mostar (45.2 eggs), and Chinese cabbage (38.2 eggs).
Co-Authors Caroulus S. Ranten Daisy S. Kandowangko Sherlij Dumalang