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THE ROLE OF MYCORRIZATION IN THE DEVELOPMENT OF BLASTING DISEASE (Pyricularia oryzae), GROWTH AND PRODUCTION OF SEVERAL VARIETIES OF GOGO RICE: PERAN MIKORIZA TERHADAP PERKEMBANGAN PENYAKIT BLAS (Pyricularia oryzae), PERTUMBUHAN DAN PRODUKSI BEBERAPA VARIETAS PADI GOGO Rimbun, Epriani
Agrifarm : Jurnal Ilmu Pertanian Vol 13 No 2 (2024): Agrifarm
Publisher : Universitas Widya Gama Mahakam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24903/ajip.v13i2.3241

Abstract

ABSTRACT This study aims to evaluate the role of mycorrhiza in the development of blast disease, growth and production of gogo rice. The research was carried out at the Dry Land Experimental Garden and at the Forestry Laboratory, Faculty of Agriculture, Halu Oleo University. The research method used a Split Plot Design (RPT) in the form of a Randomized Block Design (RAK) consisting of two factors. The first factor is the main mycorrhizal plot which consists of two levels, namely M0 and M1. The second factor as a subplot is a variety consisting of four levels, namely V1: Situ Patenggang, V2: Situ Bagendit, V3: Besu and V4: Nggalaru, each treatment was repeated 3 times so that there were 24 treatment units. Each treatment unit consisted of 50 plants per plot. Variables observed included blast disease development, growth, production and percentage of root infection. The results of the research showed that there was an interaction effect of mycorrhizal inoculation and variety on the development of blast disease, growth and production had a very significant effect on plant height. Variety has a very significant effect on disease severity. The highest disease severity was obtained from the Situ Bagendit variety, 97.35%. Mycorrhiza has a positive effect on production. Mycorrhizal infection in the roots of upland rice plants can be seen in the percentage of root infections in gogo rice plants. The average percentage of infection of the Situ Patenggang variety is 0.56% with the highest percentage. The percentage of mycorrhizal infection on the roots of upland rice plants indicates that the mycorrhiza used is compatible with gogo rice plants. Keywords— Mycorrhiza, Pyricularia Oryzae, Gogo Rice
Pemanfaatan Pestisida Nabati dalam Pengendalian Hama Kakao Berbasis Ramah Lingkungan di Desa Bahomoleo Sandra Agustina, Nadine; Rimbun, Epriani; Hidayat, Rahmat; Iskandar
CITAKARYA Jurnal Pengabdian Masyarakat Vol. 3 No. 04 (2025): Nopember - Januari
Publisher : CITAKARYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63922/citakarya.v2i04.2629

Abstract

Kegiatan pengabdian ini bertujuan untuk meningkatkan kemampuan petani dalam memproduksi dan mengaplikasikan pestisida nabati sebagai alternatif pengendalian hama kakao yang ramah lingkungan. Metode yang digunakan meliputi penyuluhan, pelatihan teknis pembuatan pestisida nabati berbahan daun sirsak dan serai, demonstrasi plot, serta pendampingan evaluatif. Hasil kegiatan menunjukkan bahwa petani mampu memproduksi pestisida nabati secara mandiri dengan efektivitas tinggi dalam menekan serangan Penggerek Buah Kakao (PBK) dan penyakit Vascular Streak Dieback (VSD). Selain itu, kegiatan ini meningkatkan pemahaman petani terhadap pentingnya pertanian berkelanjutan dan mengurangi ketergantungan terhadap pestisida kimia. Temuan ini menunjukkan bahwa pestisida nabati merupakan teknologi tepat guna yang dapat diterapkan secara berkelanjutan dalam sistem usahatani kakao.