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Journal : Biospecies

Pengaruh Kepadatan Populasi Sitophilus oryzae (L.) terhadap Pertumbuhan Populasi dan Kerusakan Beras Hendrival HENDRIVAL; Lilis MELINDA
Biospecies Vol. 10 No. 1 (2017): Januari 2017
Publisher : Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (691.473 KB) | DOI: 10.22437/biospecies.v10i1.3484

Abstract

The research aims to study the effect population density of S. oryzae against population growth and damage of rice. The population density of S. oryzae is 5, 10, 15, and 20 pairs of adult per 250 g rice. The results showed that population density S. oryzae affects pest population growth of S. oryzae, characteristics loses weight of rice, percentage powder of rice, and changes content moisture of rice. The population density S. oryzae as many as 20 pairs of adult per 250 g of rice can increase populations pest S. oryzae, characteristics loses weight of rice, percentage powder of rice, and content moisture of rice. The relationship between population density S. oryzae with a growing population, percentage loses weight, percentage rice hollow, percentage powder of rice, and changes content moisture of rice increased linearly. There is a positive correlation between population density S. oryzae with population growth S. oryzae (r = 0.997**; P < 0.01), the percentage loses weight (r = 0.987*; P < 0.05), the percentage of rice perforated (r = 0.998**; P < 0.01), the percentage powder of rice (r = 0.997**; P < 0.01), and changes content moisture of rice (r = 0.964**; P < 0.01)Keywords: Sitophilus oryzae, population density, population growth, damage rice
Co-Authors Abdul Azis Abdul Khalid Adnan Adnan Agustina Maulida Ahmadika, Hafizh Mulia Alfiatun Nisa ALI NURMANSYAH Ami Safriyanur Anggra Wismawati Annisa, Muhtia Aryani, Dewi Sartika Aryani, Dewi Sartika Aula Afzal Aulia Afzal Baidhawi Baidhawi Batubara, Fazriani Chodirun Chodirun Cut Nura&#039;ala Putri Cut Rahmi Damayanti, Elok Dea Rumambi Sinaga Dedi Saputra Dewi Safitri, Triana Dewi Sartika Aryani Dewi Sartika Aryani Dhea Afriani Dwi Asti Purnama Dwi Nanda Aulia Situmorang Elviana Elviana, Elviana Elvira Sari Dewi Fahdra Putri Romadani Faisal Faisal Hafifah Hafifah Hafifah Hafifah, Hafifah Halimuddin Halimuddin Hamzah Fanshury Nasution Hamzah Fansury Nasution Hijri Juliansyah Idawati Idawati Irham Irham Jariah Abu Bakar Jauharlina Jauharlina Julianti Khaidir Khaidir Khusrizal Khusrizal Latifah Latifah Latifah Latifah Latifah Latifah Latifah Latifah Latifah, Latifah Lilis MELINDA Lukman Hakim Maisura Maisura Margono Margono Maryati . Mentari Setia Ningsih Mentari Setia Ningsih Mihram . . Millenia Dzikra Az Zahra Mirzawati, Mirzawati Muhammad Kamal Muhammad Muaz Munauwar Muhammad Muaz Munawwar Muhammad Nazaruddin Muhammad Yusuf Nurdin Mustikarani, Asri Nafsiah Nafsiah Nasrianti . Nasruddin Nasrul ZA Nazimah Novita Pramahsari Putri Novita Pramahsari Putri Nurdin, Muhammad Yusuf Nurmasyitah Nurmasyitah Orina Orina Pramahsari Putri, Novita PURNAMA HIDAYAT Putra, Rengga Laksamana Putri, Novita Pramahsari Putri, Novita Pramahsari Rafli, Muhammad Rahmaniah Rahmaniah Rahmaniah Rd. Selvy Handayani Rega Hayu Rengga Laksamana Putra Ricky Ridwan Rangkuti Rika Khairunnisa Rika Muetia Safrizal Safrizal Saputri, Nanda Siti Fanda Rini Suwaranita Sitompul Syahrani Khairani Marpaung Syamimi, Nur Kholilah Tengku Dhean Usnawiyah Usnawiyah, Usnawiyah Wahida Rizki Alnovi Yusnellis Yusnellis Yusra Yusra Zulkarnain Zulkarnain Zurrahmi Wirda Zurrahmi Wirda Zurrahmi Wirda