PENGARUH APLIKASI BIOINSEKTISIDA UMBI GADUNG (Dioscorea hispida Dennst) TERHADAP KEANEKARAGAMAN ARTHROPODA PADA TANAMAN PADI (Oryza Sativa L.)

Safitri, Nur Afni (2023) PENGARUH APLIKASI BIOINSEKTISIDA UMBI GADUNG (Dioscorea hispida Dennst) TERHADAP KEANEKARAGAMAN ARTHROPODA PADA TANAMAN PADI (Oryza Sativa L.). Undergraduate thesis, Politeknik Negeri Jember.

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Abstract

Keanekaragaman arthropoda dapat mempengaruhi dalam kualitas dan kuantitas produk tanaman budidaya. Insektisida nabati menjadi salah satu alternatif untuk pengendalian hama. Bioinsektisida umbi gadung merupakan salah satu biopestisida yang ramah lingkungan. Penelitian ini bertujuan untuk mengkaji keanekaragaman arthropoda, indeks shannon–wiener, indeks dominansi, kesamaan jenis sorensen, dan berat gabah kering sawah per rumpun padi. Penelitian ini dilakukan pada bulan Agustus – November 2022 di desa Balung Lor, kecamatan Balung, kabupaten Jember. Metode penelitian ini membandingkan pengaruh bioinsektisida umbi gadung dan insektisida sintetis berbahan aktif fipronil terhadap beberapa parameter penelitian menggunakan analisis non parametrik. Hasil penelitian ini pada bioinsektisida umbi gadung menunjukkan bahwa total 24 spesies. Sedangkan pada perlakuan sintetis fipronil dengan total 21 spesies. Indeks diversitas bioinsektisida umbi gadung 2,17 dan insektisida sintetis berbahan aktif fipronil 1,88 artinya masuk dalam kategori sedang. Indeks dominansi bioinsektisida umbi gadung 0,01 dan insektisida sintetis berbahan aktif fipronil 0,02 artinya tidak ada spesies yang mendominasi. Kesamaan jenis sorensen bioinsektisida umbi gadung dan insektisida sintetis berbahan aktif fipronil 93% artinya serupa. Serta untuk berat gabah kering sawah bioinsektisida umbi gadung 37,07 gram dan insektisida sintetis berbahan aktif fipronil 34,52 gram. Arthropod diversity can affect the quality and quantity of cultivated plant products. Botanical insecticides are an alternative for pest control. Gadung tuber bioinsecticide is one of the environmentally friendly biopesticides. This study aims to examine the diversity of arthropods,shannon–wiener index, dominance index, sorensen species similarity, and paddy dry grain weight per rice clump. This research was conducted in August - November 2022 in Balung Lor village, Balung sub-district, Jember district. This research method compared the effect of gadung tuber bioinsecticide and synthetic insecticide with the active ingredient fipronil on several research parameters using non-parametric analysis. The results of this study on gadung tuber bioinsecticides showed that a total of 24 species. While in fipronil synthetic treatment with a total of 21 species. The gadung tuber bioinsecticide diversity index was 2.17 and the synthetic insecticide with the active ingredient fipronil was 1.88, meaning it was in the medium category. The domination index of gadung tuber bioinsecticide is 0.01 and the synthetic insecticide with the active ingredient fipronil is 0.02 meaning that no species dominates. The similarity of the type of gadung tuber bioinsecticide sorensen and synthetic insecticide with active ingredient fipronil 93% means similar. As well as for the weight of dry paddy rice paddy yam tuber bioinsecticide 37.07 grams and synthetic insecticide with the active ingredient fipronil 34.52 grams.

Item Type: Thesis (Undergraduate)
Contributors:
ContributionContributorsNIDN/NIDK
Thesis advisorSyarief, MochammadNIDN0005075906
Uncontrolled Keywords: arthropoda, fipronil, bioinsektisida umbi gadung, indeks shannon-wiener, indeks dominansi, kesamaan sorensen.
Subjects: 140 - Rumpun Ilmu Tanaman > 150 - Ilmu Pertanian dan Perkebunan > 153 - Ilmu Hama dan Penyakit Tanaman
Divisions: Jurusan Produksi Pertanian > Prodi D4 Teknik Produksi Tanaman Pangan > Tugas Akhir
Depositing User: Nur Afni Safitri
Date Deposited: 28 Jul 2023 11:00
Last Modified: 28 Jul 2023 11:10
URI: https://sipora.polije.ac.id/id/eprint/26515

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