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KEBERADAAN NEMATODA ENTOMOPATOGEN (NEP) PADA PERTANAMAN HORTIKULTURA DI LAHAN GAMBUT DENGAN FREKUENSI APLIKASI PESTISIDA YANG BERBEDA Sari, Kurnia; Hendarti, Indri; Ramadhan, Tris Haris
Jurnal Sains Pertanian Equator Vol. 8 No. 3 (2019)
Publisher : Fakultas Pertanian Universitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/jspe.v8i3.34349

Abstract

Kurnia Sari (1) Indri Hendarti (2) Tris Haris Ramadhan (2)(1)students of Agriculture Faculty(2)Lectures of Agriculture Faculty, Tanjungpura University Pontianak Email: kurnia_sari94@yahoo.com ABSTRACT Entomopathogenic nematodes are types of biological agents that live on the ground. The population can decrease exposure to chemicals in the form of pesticides that are too frequent. This study aims to determine the population density of EPN on peat land used for horticultural agriculture with the intensity of application of low, medium, and high pesticides (PI). The design of this study uses a Completely Randomized Design (CRD) with 3 preparations, and 15 replications, so that 45 samples will be obtained. Research parameters regarding bait insect mortality, population of NEP / ml, collection of NEP morphology, biochemical collection of bacterial symbionts, and soil analysis. The results showed that the highest PI was 51.7%, the lowest NEP density was 551 JI / ml and the lowest NEP diversity was only Steinernema carpocapsae. While on medium PI land and low PI land. mortality larvae reached 80.67 % and 78.7 %, and populations of 1.112 JI /ml and 752 JI / ml. The highest diversity was found in the medium PI land with two types of NEP, namely Steinernema carpocapsae and Heterorhabditis bacteriophora. While the abundance of the population of Steinernema carpocapsae is on low PI land. Keywords: NEP, Pesticide Intensity (PI), mortality, population.
Co-Authors A E, Yon Abdi, Taufik Achiriah Adang Bachtiar Ahmad Rofi Suryahadikusumah Alghifari, Muhammad Dzaki Alimun, Fadhlya Hidayattul Amirah, Fitria Angeline, Maharani Eria Angi, Ivana Sofia Ardhita, Anggun Agia Athiyah, Athiyah Aulia, Davina Ayuddin Azzahra, Fatma Bianca, Gabriela Budi Hidayat Dwisari, Gustiane Adriani Eka Putri Eka, Shella Cahya Elaza, Fajar Rhenzy Elieser Eriawati Eriawati Fadhila, Dian Farianti, Yuli Gunawan Ali, Gunawan Hery Suliantoro Hudori, Mahfuz Ika Parma Dewi Indah Listiana Indah Nurmayasari Indri Hendarti Istiqoma, Vella Auliya James Thimoty Jamil, Khoirul Januar Eko Aryansah Julaiha, Julaiha Kautsar, Muhamad Al-Kautsar Al- Khairunnisa Khairunnisa Lina Rahmawati Mangunsong, Emmy Ridhawaty Mardiana, Anis Marlen, Sendy Megraini, Amila Mukhlisa, Mazda Novi Mutiara, Nafisa Nadjib, Mardiati Naser, Muhammad Nikman Nofelita, Mira Nugrahani, Annisa Dewita Nurlia Zahara Nurwahyuni, Atik Ollivia, Jogita Prastuti Soewondo Purnawan Adi Wicaksono Purnawan Junadi Putri Rahmadani, Putri Putri, Az-zahra Atika Qulsum, Meily Arovi Rachmaningsih, Firda Safitri Rahma, Filza Mulya Ramadani, Okta Rohmatun , Nikmah Salsabila, Atira Balqis Salsabila, Isna Mutiara Samsul Kamal Sari, Eva Kurnia Sayekti, Sekar Arum Handarbeni Sjaaf, Amal Chalik Soepratikno, Serly Silviyanti Srikanti, Nurul Ayu Suci Rahma Putri Sundjaya, Tonny Syska Purnama Sari, Syska Purnama Taufiq, KM Timeida, Milya Tria Fatmala, Cici Triana, Yeni TRIS HARIS RAMADHAN Ul 'Izzah, Nida Valliant, Renaldy Wahyuningsih, Helmi Warsan, Warsan Yuhaswita, Yuhaswita Yunita Yunita Yusron Abda'u Ansya Zata Ismah ZURAIDAH ZURAIDAH