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All Journal JPTK: Jurnal Pendidikan Teknologi dan Kejuruan EKSAKTA: Journal of Sciences and Data Analysis Jurnal Lahan Suboptimal Jurnal Pengembangan Energi Nuklir Pharmaciana: Jurnal Kefarmasian Jurnal Karya Pendidikan Matematika Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan BERITA BIOLOGI at-tamkin: Jurnal Pengabdian kepada Masyarakat Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Seminar Nasional Lahan Suboptimal Jurnal Riset Kesehatan Poltekkes Depkes Bandung Majalah Ilmiah Warta Dharmawangsa JURNAL EDUKASI NONFORMAL Maspul Journal of Community Empowerment Reswara: Jurnal Pengabdian Kepada Masyarakat Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences Jurnal Ilmiah Wahana Pendidikan Berkala Ilmiah Pendidikan Jurnal Ilmiah Sistem Informasi dan Ilmu Komputer Jurnal Ilmu Sosial, Pendidikan Dan Humaniora SEUNEUBOK LADA: Jurnal ilmu-ilmu Sejarah, Sosial, Budaya dan Kependidikan E-JRM Ocean Engineering: Jurnal Ilmu Teknik dan Teknologi Maritim JURNAL ARENA OLAHRAGA SILAMPARI Maeswara: Jurnal Riset Ilmu Manajemen dan Kewirausahaan Jurnal Pengabdian Masyarakat Nian Tana JURNAL MITRA MANAJEMEN Jurnal Intelek Dan Cendikiawan Nusantara Jurnal Transformasi Bisnis Digital Kalao’s Maritime Journal Jurnal Padamu Negeri Konstitusi: Jurnal Hukum, Administrasi Publik, dan Ilmu Komunikasi Kesejahteraan Bersama : Jurnal Pengabdian dan Keberlanjutan Masyarakat Communicative : Jurnal Komunikasi dan Penyiaran Islam Jurnal Cendekia Ilmiah Jurnal Hukum, Administrasi Publik dan Negara Edumaspul: Jurnal Pendidikan Unimuda Sport Journal : Jurnal Pendidikan Jasmani
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Journal : jurnal lahan suboptimal

 1 
Produksi spora Bacillus thuringiensis pada media limbah dengan penambahan tepung cangkang keong mas dan toksisitasnya terhadap Spodoptera litura Fabr. (Lepidoptera:Noctuidae) Yulia Pujiastuti; Triyansyah Triyansyah; Harman Hamidson; Effendy Effendy; Suparman Suparman
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 6 No. 2 (2017): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (434.667 KB) | DOI: 10.33230/JLSO.6.2.2017.294

Abstract

Pujiastuti et al, 2017. Production of Bacillus thuringiensis Spores in Agricultural Waste with Addition of Golden Snail Shell Powder and its Toxicity Against Spodoptera litura Fabr. (Lepidoptera: Noctuidae). JLSO 6(2):150-157.Armyworm or Spodoptera litura is an important pest on the cultivation of plants. Controlling by using biological agents such as Bacillus thuringiensis is an alternative to the use of chemical insecticides which cause a negative impact on insects and environment. B. thuringiensis-based bio insecticide can be reproduced by using agricultural waste with the addition of golden snail shell flour. The study was aimed to investigate the production of B. thuringiensis spores on agricultural waste media and the addition of golden snail shell flour and its toxicity to armyworm, as well. The research design was a completely randomized design with 10 treatments and 3 replications. Treatment were the media of agricultural waste: 50 mL coconut water, 50 mL of tofu liquid waste, 50 mL of rice wash water and mixture of three media (v/v/v, 1:1:1) with the addition of golden shell flour as much as 5 g and mineral salt of CaCl2, MgSO4, K2HPO4, KH2PO4. The results showed the production of bacterial spores ranged from 8.90x107 spores/mL to 9.51x107 spores/mL with the highest production in the mixed treatment of the three waste media (coconut water, tofu waste and rice laundry water). In this treatment the level of toxicity was 40% in larvae of armyworm. The weight of leaf feed consumed by armyworm at various treatments was ranged from 36.33 to 46.67 g/10 larvae. The addition of mashed shell flour to growth media of B. thuringiensis did not increase the number of spores.
Efikasi Bioinsektisida Beauveria bassiana (Bals.) Vuill Terhadap Gryllus bimaculatus De Geer (Orthoptera: Gryllidae) Pada Padi Ratun Soleha Soleha; Siti Herlinda; Suparman Suparman
Jurnal Lahan Suboptimal : Journal of Suboptimal Lands Vol. 5 No. 2 (2016): JLSO
Publisher : Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (534.404 KB) | DOI: 10.33230/JLSO.5.2.2016.324

Abstract

Soleha, et al. Efficacy of Bioinsecticide from Beauveria bassiana (Bals.) Vuill on  Gryllus bimaculatus De Geer (Orthoptera: Gryllidae) on Ratooning Rice in Fresh Swamps. JLSO 5(2):189-197. The use of chemical insecticide to control pest of crop often causes the bad impact on nontarget organisms. B. bassiana is an entomopathogenic fungi has depeloved to control pest of crop as chemical insecticide alternative. This study aimed to measure mortality and damages rate by crickets to rice of the applications of bioinsecticide containing B. bassiana. The Method of this study used Random Block Designs with 5 treatments and 4 replications. The treatments applications were 1 L.ha-1, 2 L.ha-1, 3 L.ha-1, commercial B. bassiana as recommended, and 0 L.ha-1 as control. The applications bioinsecticide containing B. bassiana was significant to nymph of crickets mortality. Mortality of nymph of the applications of B. bassiana was significant with nontreatment (0 L.ha-1). The highest mortality was found in the Bb 3 L .ha-1 about 52,50% and the lowest mortality on 0 L.ha-1. The shortest LT50  was occurred in Bb 3 L.ha-1 about 7,00 days, while the longest LT50 occurred in Bb 0 L.ha-1 about 50,47 – 64,80 days. The highest damages was found in Bb 0 L.ha-1 about 11,55% - 34,14% and the lowest damages was found in Bb 3 L.ha-1 about 5,94 % - 19,82%. Application bioinsecticide containing B. bassiana is significant to crickets mortality and will make an important contribution to the biological control for insect pests. 
Co-Authors abd rizky fauzy r Abdul Taram Ahmad Musyahid Ahmad Zaki Aja Avriana Said Ali Hanafiah Nasution Amanda Kania Diandini Amiruddin Saleh Anastasia Abubakar Andi saharuddin Anggi Widia Anggi Widia Khairunisa Anita Ardiyanti Ardiansa Ardiansa Arif Efendi A.S. Aris Sunarya Arsi Arsi Arum Setiawan Asep Suhendar Ayunda Gustiani Putri Badjuri Badjuri Bintang Siti Fadilah Brenda Syahirah Budiharto Budiharto Chairil Anwar Chumidach Roini Dadang Rosmana Dife Nur Tiara Dimas Deworo Puruhito Diniatik Dody Safnul Effendy Effendy Eka Fransiska Elfita Elfita Eny Dwi Lestariningsih Erise Anggraini Fadhil Yazid Fatmawati Fatmawati Garcia Iktia Gracia Zephaniah Hadi, Moh. Solikul Hamdan Alawi hanifa zakiah muslimah Harman Hamidson Harmini, Harmini Hasan Hamid Hasan, Muh hasbi hasbi Herman Sugianto Hustna Dara Sarra I.G.P. Wigena Ibnu Amar Ibrahim Ibrahim Ichwannudin Ichwannudin Ichwanuddin Ichwanuddin Ika Ismurdiyahwati Imanuel Rivaldo Ira Dwi Rachmani Irma Handayani Judiono Judiono Kalvin Albert Parinding Kasni Astutik Khalila Zahra Maharani Khodijah Khodijah KHOIRUL ANWAR Ksatriyo Pinandito Kusbianto Kusbianto Laendatu Paembonan Leonard Dharmawan Lilis Lilis Limatahu, Iqbal M. A. Firmansyah M. Heru Dwiyanto M. Yogi Riyantama Isjoni Maharani Azzahra Marieska Verawaty Meriah Kita Deliana N Meriah Kita Deliani N Mimma Gustianingtyas Mira Mutiyani Mochamad Nasrullah Monica Alesia Muzakir Nabhila Manisya Nanik Tri Purwaningsih Netti Aryani Niar Niar Niku Saputra Novrian Novrian Nur ‘Azah Nuraeni Dwi Dharmawati Nuryanti Nuryanti Priska Natasya Priyo Susilo Putiryani S Putriyani S Rahmadani Rahmadani Rais Firlando Ratu Chiandita Razman Razak Rici Tri Harpin Rici Tri Harpin Pranata Rinaldy Febrian Panggabean Robin Berlin Sahputra Halawa Rois Arifin Ruhamah Ruhamah Rully Nur Septiana Embisa Saidang Saidang Saini Salwa Putri Awalina Sarwani Sarwani Shella Apriyani Br Surbakti SITI HERLINDA Siti Zubaidah Sofi Siti Selviyanti Soleha Soleha Sri Kadarwati Sri Kamariyah Subowo Subowo Sukri Sukri Sutisna Riyanto Suwandi Suwandi Suwardi Suwardi Tantra Sakre Thezha El Hutapea Tri Rusti Marlina Triyansyah Triyansyah Triyono Triyono Wahyuningsih Wahyuningsih YULIA PUJIASTUTI Yunus Busa