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All Journal HAYATI Journal of Biosciences Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Buletin Agrohorti Jurnal Ilmu Pertanian Indonesia Jurnal Fitopatologi Indonesia Jurnal Hortikultura Indonesia (JHI) Jurnal Silvikultur Tropika (JST) Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) Bioplante Bumi Lestari Agrikultura Microbiology Indonesia BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Keteknikan Pertanian Jurnal Penelitian Hutan Tanaman Agrovigor: Jurnal Agroekoteknologi Indonesian Journal of Agricultural Science Jurnal Hortikultura Jurnal AgroBiogen Jurnal Penelitian Tanaman Industri Pelita Perkebunan AGRIVITA, Journal of Agricultural Science Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Perlindungan Tanaman Indonesia BERITA BIOLOGI Jurnal Penelitian Karet JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Penelitian Pertanian Tanaman Pangan Jurnal Penelitian Kelapa Sawit AGROSAINSTEK: Jurnal Ilmu dan Teknologi Pertanian Jurnal Hexagro Agro Bali: Agricultural Journal Abdi: Jurnal Pengabdian dan Pemberdayaan Masyarakat Jurnal Bioindustri Jurnal Penelitian Tanaman Industri (Littri) Jurnal Tanah dan Iklim Biofarm : Jurnal Ilmiah Pertanian Jurnal Risalah Kebijakan Pertanian dan Lingkungan Jurnal Penyuluhan Pertanian Proceedings Series on Physical & Formal Sciences Jurnal Pusat Inovasi Masyarakat PERTANIAN TROPIK Sewagati Policy Brief Pertanian, Kelautan, dan Biosains Tropika Journal of Bioindustry Biodiversitas Journal of Biological Diversity
Suryo Wiyono
Departemen Proteksi Tanaman, Fakultas Pertanian Insitut Pertanian Bogor Jl. Kamper, Kampus IPB Dramaga, Bogor 16680
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Implementasi Program Agripreneurship IKA Faperta melalui Budidaya Okra Merah di Sadifa Farm Kabupaten Bogor Sherly Eka Maulidiya; Suryo Wiyono; Octen Suhadi; Rina Mardiana; Winda Hidayatul Khairina; Khasanah Puspitaningtyas; Fadillah Abdul Fatah; Ayu Aulya Nurmala; Zahra Nurul Hidayah
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 2 (2024): Agrokreatif Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.10.2.145-155

Abstract

Agripreneurship activities initiated by the Faculty of Agriculture Alumni Family Association (IKA Faperta), together with the Faculty of Agriculture, IPB University, are an effort to create young, independent agripreneurs with sustainable businesses. This activity is a forum for increasing student capacity through assistance in the agricultural business sector from upstream to downstream. IKA Faperta plays a role in assisting active students of the Faculty of Agriculture. In implementing this program, the parties involved were five active students from the Faculty of Agriculture as interns, 1 IPB alums as project managers, six as mentors, and 2 IPB lecturers. The method of implementing activities is carried out through four main stages: socialization, provision, field projects, and field trips. The demonstration plot was made at Sadifa Farm, Bogor Regency, with a land area of 10 x 15 m and a plant population of 250 red okra plants. Evaluation of changes in knowledge during participant debriefing is carried out through pre-test and post-test. Based on the IKA Faperta Agripreneurship activity results, this activity can encourage students to form a business unit based on agricultural products. It can increase experience and expertise in carrying out on-farm cultivation. Product marketing activities are also carried out by implementing two sales strategies: direct selling and digital marketing platforms. Product absorption is also optimized through collaboration with strategic partners, namely Agribusiness and Technology Park (ATP), a center for agricultural product innovation and a link to a broader market.
POWDER FORMULATION OF ANTAGONISTS YEASTS, Cryptococcus albidus AND Cryptococcus terreus AS BIOFUNGICIDES Suryo Wiyono
BIOTROPIA Vol. 20 No. 1 (2013): BIOTROPIA Vol. 20 No. 1 June 2013
Publisher : SEAMEO BIOTROP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11598/btb.2013.20.1.264

Abstract

The research has following objectives: 1) to investigate compatibility of yeasts antagonist  C. albidus and C. terreus, 2) to obtain suitable carrier  in powder formulation for those two yeasts,  3) to get appropriate formulation additives for those yeasts,  and 4) to obtain optimum powder formulation consisting yeasts, carrier materials and additives.  Compatibility of C. albidus and  C. terreus  was tested through bio-assay  against Lasiodiplodia theobromae on detached banana fruit  and Alternaria solani on detached tomato leaves.  Compatibility was indicated by no reduction of antagonistic activity.  Benomyl-resistant mutant of C. albidus  and cycloheximide-resistant mutant of  C. terreus were mixed with sterilized tapioca, talc and kaolin  to get initial yeasts density of  8.5 log cfu/g and water content of 15%,  then  packed by plastic bag and stored under room temperature. Survival of formulated yeasts was assessed monthly by plating on PDA medium containing 150 ppm cycloheximide for C. terreus, and 150 ppm benomyl for C. albidus.  Yeasts population was expressed in log cfu/g materials.  To determine effect of carrier materials on antagonistic activity, bio-assay of formulated yeasts against pathogens was conducted after 3 months storage. Tested additives i.e. CaCl2, pure chitin and crab shell powder were added into suspension of C. albidus and C. terreus to get concentration of 1.25%,  0.5 %  and 0. 1% (w/v). Sterilized aquadest and yeasts without additives was used as control. Then  the treatments was examined the antagonistic activity through  bio-asaay  on detached banana fruits and tomato leaves. Appropriate additive(s) was determined by its ability to increase antagonistic activity of yeasts. Storability and antagonistic activity of  C. albidus dan C. terreus  in the mixture of best carrier and additive were examined.  C. terreus  was compatible to C. albidus. The best carrier materials supporting highest survival of C. terreus was tapioca and talc, those supported survival for four months storage.  Talc was best carrier material for C. albidus formulation by maintaining its survival for five months storage. Additives which able to increase antagonistic activity of C. terreus were CaCl2  0.1 % , pure chitin  0.1 %  and crab shell powder  0.5%.  Additives providing best increase of antagonistic activity of C. albidus were CaCl2 0.5%, pure chitin  1.25 %  and crab shell 1.25%.  Supplementation of chitin and crab shell, both at the rate of 1.25% into talc-base powder formulation  increased  survival of both yeasts at one months storage, however no significant effect subsequently.Key words: formulation, yeasts antagonists, Cryptococcus terreus, Cryptococcus albidus,  carrier agent, talc, tapioca, kaolin, CaCl2, chitin, crab shell powder
Leaf endophytic fungi of chili (Capsicum annuum) and their role in the protection against Aphis gossypii (Homoptera: Aphididae) HENY HERNAWATI; SURYO WIYONO; SUGENG SANTOSO
Biodiversitas Journal of Biological Diversity Vol. 12 No. 4 (2011)
Publisher : Society for Indonesian Biodiversity

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13057/biodiv/d120401

Abstract

Hernawati H, Wiyono S, Santoso S (2011) Leaf endophytic fungi of chili (Capsicum annuum) and their role in the protection against Aphis gossypii (Homoptera: Aphididae). Biodiversitas 12: 187-191. The objectives of the research were to study the diversity of leaf endophytic fungi of chili, and investigate its potency in protecting host plants against Aphis gossypii Glov. Endophytic fungi were isolated from chili leaves with two categories: aphid infested plants and aphid-free plants, collected from farmer’s field in Bogor, West Java. Abundance of each fungal species from leave samples was determined by calculating frequency of isolation. The isolated fungi were tested on population growth of A. gossypii. The fungal isolates showed suppressing effect in population growth test, was further tested on biology attributes i.e. life cycle, fecundity and body length. Five species of leaf endophytic fungi of chili were found i.e.Aspergillus flavus, Nigrospora sp., Coniothyrium sp., and SH1 (sterile hypha 1), SH2 (sterile hypha 2). Even though the number of endophytic fungi species in aphid-free and aphid-infested plant was same, the abundance of each species was different. Nigrospora sp., sterile hyphae 1 and sterile hyphae 2 was more abundant in aphid-free plants, but there was no difference in dominance of Aspergillus flavus and Coniothyrium sp. Nigrospora sp., SH1 and SH2 treatment reduced significantly fecundity of A. gossypii. Only SH2 treatment significantly prolonged life cycle and suppress body length, therefore the fungus had the strongest suppressing effect on populationgrowth among fungi tested. The abundance and dominance of endophytic fungal species has relation with the infestation of A. gossypii in the field.
Co-Authors . Haryanto . Rifka . Widodo . Widodo . Widodo Abdjad Asih Nawangsih ABDUL MUNIF Abdul Munif Adi Setyo Purnomo Agus Purwito Ahmad Fauzi Ridwan AHMAD JUNAEDI Ahmad Junaedy Ahmad Sutopo ALI NURMANSYAH Ali Wafa Aloysius Rusae Amrullah, Rizki Abi Anas Dinurrohman Susila Andika Septiana Suryaningsih Andriani, Desta Angelica Nabilla Ahdy Anisa Nurkasanah Anjar Kartika Antonius Suwanto ARI SUSILOWATI Arif Ravi Wibowo Aris Tri Wahyudi Asniah Asniah Astuti Kurnianingsih Atit Kanti Atit Kanti Awang Maharijaya Ayu Aulya Nurmala Ayu Rahayu Baskoro Sugeng Wibowo Bayu Aji Krisandi Bonjok Istiaji Burhanudin Burhanudin Cahyani, Gesa Nur DADANG DADANG DAMAYANTI BUCHORI Daniel Happy Putra Darni Rambu D. Siala Dedi Fardiaz Dewa Gede Wiryangga Selangga Dewa Gede Wiryangga Selangga DEWI SARTIAMI Dewi Sukma Dhany Nukhaizal Azkiya DWI ANDREAS SANTOSA Dwi Astuti DWI SUGIPRIHATINI Dyah Harianti Purnomo Efi Toding Tondok Eka Maulidiya, Sherly Eka Wijayanti Elis Nina Herliyana ENDANG MURNIATI Eryna Elfasari Rangkuti Evan P. Ramdan Fadillah Abdul Fatah Fadillah, Arvin Muhammad Fakhrusy Zakariyya Fany Juliarti Panjaitan Fariyanti, Anna Fazad, M. Haikhal Febbiyanti, Tri Rapani Firman Hidayat Fitri Kemala Sandra Fitriansyah, Muhammad Ramdhani Giyanto Giyanto Giyanto Giyanto Giyanto Giyanto, Giyanto Halimah, Adedila Hanif, Andini HAPPY WIDIASTUTI Hari Priwiratama Harti, Heri Hendrastuti Hidayat, Sri Hendro Nurhadi HENY HERNAWATI Heny Setiyowati Heri Harti Hermanu Triwidodo Hidayat , Sri Hendrastuti I MADE ARTIKA I Made Sudiana I Made Sudiana I Nyoman Sumerta Idris Idris IKA DAMAYANTI Iman, Muhammad Ilham Nur Imaniasita, Vidya Indrapaksi, Tengku Ikhwan Alfajri Iskandar Z. Siregar Islah Hayati Ita Aprilia Ivone Oley Sumarauw Joni Hidayat, Joni Juang Gema Kartika Kartini Budiastuti Ketty Suketi Khairani Khairani Khamidi, Thamrin Khasanah Puspitaningtyas Khoirotul Afifah Kikin H Mutaqin Kristianto Nugroho Kristianto Nugroho Kudang Boro Seminar Kusuma Darma Kusuma Darma Lestari, Mutiara Dwi Lilik Retnowati Lina Herlina Lina Herlina Listihani, Listihani M. Miftahudin Masrukhin Masrukhin Mei Lita Fitriani Meity S Sinaga Meity S. Sinaga Meity S. Sinaga MEITY S. SINAGA, MEITY S. Meity Suradji Sinaga Meity Suradji Sinaga Meity Suradji Sinaga Meity Suradji Sinaga Meity Suradji Sinaga Memen Surahman Mohamad Rahmad Suhartanto Mufidah, Iftin Farekana Muhammad Arief Munady Muhammad Lukman Hakim, Muhammad Lukman Muhammad Miftahudin Napiudin Nazly Aswani Neo Endra Lelana nFN Khaerati Nika Ropiatningsuari Nur Alfi Saryanah Nur Khoiriyah Nurul Khumaida Nurul Khumaida Octaviani, Wulan Nur Octen Suhadi Phor Bho Ayuwati Pratama, Silvia Abdi Pratiwi, Astika Widhi Pratiwi, Tasya Resa Priyo Cahyono Puji Lestari Purnomo, Dyah Hariyanti Purwono Purwono, Purwono Putri, Lystiana Dewi Putro, Herdayanto Sulistyo RAHAYU WIDYASTUTI Ramdan, Evan Purnama Reflinur Reflinur Reflinur Reflinur Remaja Sitepu Rerenstradika T. Terryana Riana Jumawati Rika Estria Gurusinga Rina Mardiana Rizki Abi Amrullah Roedhy Poerwanto Rohmah, Alya Awinatul Roza Yunita Rustam, Rustam Rustiani, Ummu S. Said Abdullah Saiful Akhyar Lubis Saputra, Bubun Afif Hidayat Aziz Sari Nurulita Sarwititi Sarwoprasodjo Satya Nugroho Sherly Eka Maulidiya Silviana Arsyad Sima Elpani Siregar, Amelia Nani Sitti Eha Faihah Sitti Fadhilah Slamet Susanto Sobir Sobir SRI FATMAWATI Sri Hartati Sri Hartati Sri Hartati SRI HENDRASTUTI HIDAYAT Sri Wening Sudarsono Sudirman Yahya Sudirman Yahya Sudirman Yahya Sudradjat SUGENG SANTOSO Surya Rosa Putra, Surya Rosa Suryahadi Suryahadi Susanna Susanna SUSILOWATI1 SUSILOWATI1 Suwarno . Swastiko Priyambodo, Swastiko Tamrin Khamidi Tamrin Khamidi Tamrin Khamidi Tamrin Khamidi Teguh Iman Santoso Teguh Iman Santoso Titiek Siti Yuliani Toding Tondok, Efi Toga Pangihotan Napitupulu TRI ASMIRA DAMAYANTI Tri Rapani Febbiyanti Tri Rapani Febbiyanti, Tri Rapani Trikoesoemaningtyas Ummu S. Rustiani Ummu Salamah Rustiani Utami, Aditya Dyah Vinsen Willi Wardhana Wahyu, Bonny Poernomo Wartono Wartono Wati, Cheppy Wawan Setiawan Weni Wilia Widhayanti, Nur Ari Widodo Widodo Widodo Widodo Widodo Widodo Widodo Widodo Widodo Widya Sari Winarso D. Widodo Winda Hidayatul Khairina Winda Ika Susanti Windah Meilanda Zulmi Yayu Siti Nurhasanah Yohana C Sulistyaningsih Yohana C Sulistyaningsih Yuli Fitriati Yuliawati YULIN LESTARI Yundari, Yundari Yuyun Andriyani Zahra Nurul Hidayah