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All Journal Jurnal Biosilampari: Jurnal Biologi Journal Agroecotech Indonesia (JAI) Jurnal Ilmiah Mahasiswa Agrokomplek
Yulis Sayang
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Agriculture, Biological Sciences & Forestry Education Environmental Science Social Sciences Other

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KERAGAMAN JENIS LALAT BUAH PADA BEBERAPA TANAMAN BUAH-BUAHAN DI KABUPATEN GOWA SULAWESI SELATAN Yulis Sayang; Vien Sartika Dewi; H. Hamziah
Jurnal Biosilampari : Jurnal Biologi Vol 5 No 1 (2022): Biosilampari
Publisher : LP4MK STKIP PGRI Lubuklinggau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31540/biosilampari.v5i1.1827

Abstract

The aim of the study was to determine the diversity of fruit fly species (Bactrocera spp.) found in fruit trees in the lowlands Bontomarannu and highlands Tinggimoncong of Gowa Regency, South Sulawesi. The research took place for five months, starting from February to July 2020 which was carried out in two stages. The first stage was to fruit attacked by fruit flies and then put them in a plastic jar filled with sterile fine sand. The jar is covered with gauze and left until a cocoon is formed and an adult insect is born. Adult insects were transferred to petri dishes containing cork and had been smeared with honey as food for fruit flies. The population of adult insects was counted and then identified using a microscope. The second stage is setting traps containing attractant Methyl Eugonol for seven days on fruit plants. Observations were made daily on trapped fruit flies. The attractants in the traps were updated daily for subsequent observations for seven days. Fruit flies were brought to the laboratory for identification using a microscope. The identification results showed that there were five species of fruit flies namely B. papajae, B. carambolae, B. umbrosa, B. occipitalis and B. Cucurbitae.
UJI EFEKTIVITAS BEBERAPA EKSTRAK TANAMAN TERHADAP PERTUMBUHAN CENDAWAN PENYEBAB ANTRAKNOSA (Colletotrichum sp.) PADA BUAH PEPAYA: Effectiveness Test Of Several Plant Extracts On The Growth Of Fungi Causing Anthrachnose (Colletotrichum sp.) On Papaya Fruit rahmaniar; Yulis sayang; Suriani
Journal Agroecotech Indonesia (JAI) Vol. 4 No. 2 (2025): Juli
Publisher : Fakultas Pertanian Universitas Islam Makassar

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Abstract

The aim of this study was to evaluate and determine the effectiveness of various plnat extracts in inhibiting the growth of Colletotrichum sp. in vitro. The research was conducted at the Plant Protection Laboratory, Faculty of Agriculture, Islamic University of Makassar. Symptomatic papaya fruits infected by Colletotrichum sp. were collected from Daya Market, Makassar City. The study employed a completely randomized design consisting of a control and four plant extract treatments (betel leaf, papaya leaf, ginger rhizome, and shallot peel), each at a 15% concentration. Observations were carried out by measuring the growth diameter and calculating the inhibition percentage of Colletotrichum sp. colonies. The results showed that all plant extracts were able to inhibit the growth of Colletotrichum sp. in-vitro. Betel leaf extract was the most effective in inhibiting the growth of Colletotrichum sp. with the highest inhibition of 45.22%.
Identifikasi Penyebab Penyakit pada Filosfer Tanaman Vanili di Kelurahan Palampang, Bulukumba Iis Yulia Ningsih; Yulis Sayang; Eka Lestari Ariyanti
Jurnal Ilmiah Mahasiswa Agrokomplek Vol. 5 No. 2 (2026): Jurnal Ilmiah Mahasiswa Agrokomplek
Publisher : Fakultas Pertanian Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jzh8ja34

Abstract

Tanaman vanili (Vanilla planifolia) merupakan komoditas perkebunan bernilai ekonomi tinggi, namun produktivitasnya mengalami penurunan akibat serangan penyakit pada bagian tanaman di atas permukaan tanah (filosfer). Penelitian ini bertujuan untuk mengidentifikasi patogen penyebab penyakit pada filosfer tanaman vanili serta menguji efektivitas biofungisida Glio WP dalam menghambat pertumbuhan patogen secara in vitro. Penelitian diawali dengan eksplorasi lapangan di Kelurahan Palampang, Kabupaten Bulukumba, dilanjutkan dengan isolasi dan identifikasi cendawan patogen di Laboratorium. Identifikasi dilakukan berdasarkan karakteristik makroskopis dan mikroskopis, sedangkan uji antagonis menggunakan Glio WP pada konsentrasi 1%. Hasil penelitian menunjukkan bahwa patogen berasosiasi dengan penyakit filosfer vanili terdiri atas Aspergillus flavus dan Aspergillus niger pada daun, serta Fusarium oxysporum pada batang. Aspergillus flavus dan Aspergillus niger berperan sebagai patogen sekunder pada jaringan daun yang telah terinfeksi Cephaleuros sp., sedangkan Fusarium oxysporum merupakan penyebab utama penyakit busuk batang vanili. Uji antagonis menunjukkan bahwa Glio WP mampu menghambat pertumbuhan Fusarium oxysporum sebesar 66,82% dan Aspergillus flavus sebesar 24,91%-32,41%, namun tidak efektif terhadap Aspergillus niger.
Co-Authors Eka Lestari Ariyanti H. Hamziah Iis Yulia Ningsih Rahmaniar Suriani Vien Sartika Dewi