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Journal : Cropsaver : Journal of Plant Protection

Level Attacks of Slender Rice Bug (Leptocorisa oratorius) in Tanah Miring District, Merauke Regency Papua Sembiring, Jefri; Sarijan, Abdullah; Katmok, Bonefasius; Mendes, Johanna
CROPSAVER Vol 5, No 2 (2022)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/cropsaver.v5i2.42454

Abstract

The slender rice bug (Leptocorisa oratorius) is an important pest in Merauke Regency because it can cause a decrease in rice production. Rice plants that are attacked by this pest will produce rice with poor quality, because the color becomes black spots and can calcify. This study aims to determine the level of attack and population density of L. oratorius in the Tanah Miring Merauke District, Papua Province. The method used in this research was purposive sampling. Determination of sampling locations by selecting a paddy field with a minimum size of 1250 m2 on one rice field per variety, then determining 9 sampling points. Sampling of the slender rice bug used an insect net with a diameter of 40 cm which was carried out in 1 double swing at each point measuring 1 x 1 m. The results showed that the average intensity of damage caused by stink bugs in Tanah Miring District was 13.78%. The highest average population density was in Waninggap Miraf village with 46.6 individuals, Yasamulya village, Isanombias village with 44.33 individuals, Yabamaru village with 38.66 individuals, Bersehati village with 38.33 and the lowest was Amunkay village with 30 individuals. While the population average in each observation was highest in the second observation or 55 HST of 46.4 individuals followed by the first observation or 45 HST of 37.4 individuals and the last observation or 65 HST of  29.8 individuals. The most preferred type of variety by the stink bug was Impari 32 (19.76%). Monitoring the development of the slender rice bug population is necessary to prevent the possibility of a population explosion so that it can be controlled earlier.
Co-Authors A Anwar A Prasetia Abdul Rizal Abdul Rizal, Abdul Ade Kurniawan Adrianus Adrianus Adrianus Adrianus Amad Arifin Amelia A Limbongan Amelia Agustina Limbongan, Amelia Agustina Andre Prasetya Andri Prasetia Andri Prasetia Andri Prasetia Andri Prasetia Anwar Anwar Anwar Anwar Anwar Barus, Rizki Alkhairi Beatus Tambaip Bodem, Martha Estofia Caecilia Henny Setya Wati Dandi Saleky Dantje Tarore Diana S Susanti Diana Sri Susanti Djaja, Ling Irba Doga, Ikius Ekowati, N. Yuni Ekowati, Nurhening Yuni Endrawati, Tri Fachrizal, Rizal Facrizal, Riza Febri Nur Pramudya, Febri Nur Frans Hengki Fredy Fredy Ginting, Nina Maksimiliana Hariani Fitrianti Heru Nugroho Homo, Benediktus Imam Suntoro Irba Djaja Irba Djaja, Irba Iriana, Putri J Panga, Nurhaya joana mendes Johana Anike Mendes Johana Anike Mendes, Johana Anike Jusuf Manueke Katmok, Bonefasius Khairi Barus, Rizki Al Korey, Yuliana Kusuma, Rangga Kusumah, Rangga La Malesi Ling Irba Djaja Lulu Febriani Bapaimu Malesi, Wa Ode Asriyanti Wida Mani Yusuf Maria Rizki Rismayanti Maria Tenlima Mariana L Resubun Mariana Lusia Mariana Lusia Resubun Maya S Rupang Maya Sari Rupang Mendes, J. Anike Mendes, Joanna Anike Mendes, Johana Mendes, Johana A Mendes, Johanna Merly, Sendy Lely Musdalifah, Nurul N Y Ekowati Nina Maksimiliana Ginting Nina Maksimiliana Ginting Nongtit, Nikodemus Nurhaya J Panga Nurhaya J Panga Nurhaya Panga Nurhening Yuni Ekowati NY Ekowati Ofre, Oktovianus oktovina gebze oktovina gebze Otovina Gebze Pangaribuan, Rosa Delima Paskalis ighom Passali, Daud A Pongkendek, Jesi Jecsen Prasetia, Andri Prisca Rosumbre Prisca Rosumbre Pulung Riyanto Purwanto, Aldi Putri Iriana R Kusumah R Kusumah Rachmawati Hasid Rangga Kusuma Rangga Kusumah Rangga Kusumah Rante, Novianti Resubun, Mariana Resubun, Mariana Lusia Riez Kifli Kolewora Rismayanti, Maria Rizki Riza Facrizal Roni Wandikbo rosa delima pangaribuan Rosa Pangaribuan Rosmala Widijastuti Rosmala Widijastuti, Rosmala Rupang, Maya Sari Saleky, Dandi Sarawan, Devida Sarijan, Abdullah - Sulle, V. Yanti Suriani, Wa Ode Susanti, Diana S. Syaiful Nugraha Timba, Yohanes Onaltus TRESJIA CORINA RAKIAN Wandikbo, Roni Yopi Tamelan