Article Per Year (5 Year)
p-Index From 2021 - 2026
9.15
P-Index
This Author published in this journals
All Journal Jurnal Entropi Sainstek Jurnal Pelita Pendidikan Bioedukasi: Jurnal Pendidikan Biologi Pro-Life Jurnal Pendidikan Biologi Jurnal Biodjati Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Jurnal Biolokus: Jurnal Penelitian Pendidikan Biologi dan Biologi Jambura Edu Biosfer Journal Jambura Journal of Chemistry Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Pembelajaran dan Biologi Nukleus Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar Jurnal Biogenerasi Journal of Tropical Ethnobiology Spizaetus: Jurnal Biologi dan Pendidikan Biologi Jurnal Sibermas (Sinergi Pemberdayaan Masyarakat) Jurnal Promotif Preventif Bioscientist : Jurnal Ilmiah Biologi BIOMA : Jurnal Biologi dan Pembelajarannya BIOVALENTIA: Biological Research Journal Jurnal Pendidikan dan Ilmu Sosial Jurnal Pengabdian Masyarakat Teknologi Pertanian JURNAL BIOLOGI PAPUA Journal of Tropical Mycorrhiza Jurnal Abdimas Terapan Jambura Medical and Health Science Journal Jurnal Pendidikan Teknologi Pertanian Jurnal Biologi Al-Hayat: Natural Sciences, Health & Environment Journal Biodik: Jurnal Ilmiah Pendidikan Biologi Hidroponik: Jurnal Ilmu Pertanian dan Teknologi dalam Ilmu Tanaman Tumbuhan : Publikasi Ilmu Sosiologi Pertanian dan Ilmu Kehutanan Pentagon: Jurnal Matematika dan Ilmu Pengetahuan Alam Science: Indonesian Journal of Science Jurnal Pendidikan Kimia, Fisika dan Biologi Bioma : Jurnal Biologi dan Pembelajaran Biologi Inventa: Journal of Science, Technology, and Innovation Indonesian Journal of Global Health Research
Jusna Ahmad
Jurusan Biologi, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Universitas Negeri Gorontalo
Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics Public Health Social Sciences Other

Published : 73 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 73 Documents
Search

 4   5   6   7   8 
Antagonisme Trichoderma sp. terhadap Colletotrichum capsici: Uji In Vitro sebagai Strategi Pengendalian Hayati Penyakit Antraknosa pada Cabai Rawit Triska Wahyuni Dawit; Ani M. Hasan; Jusna Ahmad; Yuliana Retnowati; Febriyanti Febriyanti
Journal of Science, Technology, and Innovation Vol 1 No 2 (2025): December: Inventa: Journal of Science, Technology, and Innovation
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/dvr6m616

Abstract

Anthracnose disease is a plant disease caused by the fungus Colletotrichum capsici, the disease is one of the problems in the cultivation of cayenne pepper (Capsicum frutescens). This study aims to test the antagonistic ability of Trichoderma sp. against the fungus Colletotrichum capsici and observe the morphological changes in Colletotrichum capsici colonies exposed to Trichoderma sp in vitro on cayenne pepper plants Capsicum frutescens. The test method was carried out using the dual culture method to determine the percentage of inhibition by studying the interaction between Trichoderma sp. and Colletotrichum capsici colonies on Potato Dextrose Agar culture media. The results showed that Trichoderma sp. fungi can compete for space and resources against Colletotrichum capsici fungi macroscopically by controlling space and resources, and microscopically by producing antibiotics (antimicrobials) that can inhibit the growth of Colletotrichum capsici. The urgency of this research is the need for safe and environmentally friendly disease control efforts. One method that has been widely developed is by utilizing biological agents, such as Trichoderma sp. which is able to inhibit the growth of the pathogen Colletotrichum capsici.
Induksi Kalus dari Antera Pisang Goroho (Musa acuminata L.) dengan Menggunakan 2,4-D dan BAP Risna A. Onu; Jusna Ahmad; Febriyanti Febriyanti; Novri Youla Kandowangko; Devi Bunga Pagalla; Indriati Husain
Journal of Science, Technology, and Innovation Vol 1 No 2 (2025): December: Inventa: Journal of Science, Technology, and Innovation
Publisher : CV SCRIPTA INTELEKTUAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.65310/8t6ph238

Abstract

Callus induction is a critical stage in anther culture for supporting the propagation and genetic improvement of local banana cultivars. This study evaluated the effect of different combinations of 2,4-dichlorophenoxyacetic acid (2,4-D) and 6-benzylaminopurine (BAP) on callus induction from goroho banana (Musa acuminata L.) anthers. Observations were conducted for 30 days after induction, focusing on callus emergence time and morphological characteristics, including color and texture. The results demonstrated distinct responses among treatments. The combination of 1.5 ml 2,4-D and 1.5 ml BAP produced the fastest callus initiation with an average of 13.17 days after induction and generated friable callus with a pale yellow coloration, indicating high cellular activity. Lower growth regulator concentrations delayed callus formation, while higher concentrations promoted color changes associated with early tissue differentiation. No callus formation was observed in the absence of exogenous growth regulators. These findings highlight the importance of balanced auxin and cytokinin concentrations in regulating anther-derived callus induction and provide a physiological basis for further development of goroho banana anther culture systems.
Hubungan Fenetik Pisang (Musa Spp) berdasarkan Karakter Morfologi di Wilayah Provinsi Gorontalo Elsi Gogou; Novri Youla Kandowangko; Febriyanti; Jusna Ahmad; Aisyah Ahmad
Spizaetus: Jurnal Biologi dan Pendidikan Biologi Vol 6 No 2 (2025): Spizaetus: Jurnal Biologi dan Pendidikan Biologi
Publisher : Program Studi Pendidikan Biologi, FKIP, Universitas Nusa Nipa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55241/spibio.v6i2.566

Abstract

Banana (Musa spp) is a tropical fruit plant that has many benefits and important roles for the community. This study aims to provide information on the morphological characteristics of bananas in the Gorontalo Province and their phenetic relationships. This study uses a descriptive method to describe the diversity of morphological characters of bananas (Musa spp) with data collection using a survey study method (exploration) which is carried out by tracing or exploring the location of the Gorontalo Province, purposive sampling (Purposive Stratified Sampling) by seeing and observing directly the morphological characters of bananas (Musa spp). Data analysis using the Unweighted Pair Group with Mean of Arithmetic (UPGMA) method with the Gower Genelar Similarity Coeffiicient formula in the MVSP (Multi-Variate Statistical Package) v.3.1 computer program. The results of the study showed that there were 4 types of bananas found in the Gorontalo Province which showed unique morphological variations, namely Kepok Bananas have the characteristic of quite large leaf morphology, Abati Bananas have a unique yellowish color, Green Butota Bananas have morphological characteristics with very thick fruit and Wild Bananas have characteristics with a large number of stones. Based on the results of the clustering, 2 main groups were formed which separated at a cosiness of 0.643 (64.3%) found between Abati Bananas, Green Butota, and Wild Bananas, while Kepok Bananas showed a very distant relationship with a cosiness value of 0.482 (48.2%). The results of this study have the potential to support the preservation of local varieties and support the sustainable genetics management through the identification of varieties that are tolerant to salinity and drought.
Co-Authors Abubakar S. Katili Abubakar Sidik Kaili Abubakar Sidik Katili Abubakar Sidik Katili Adam Suduri Adilah Nidaulhasanah Adju, Fitria Y.Hs. Ahaya, Cindi Ahmad, Aisyah Aisyah Ahmad Aisyah Ahmad Akbar, Muh Nur Al-Hamid, Nurjihan Nissa Amir, Fadila Amir Amu, Verawaty Andi Pratiwi Angry Pratama Solihin Ani M. Hasan Ani M. Hasan Anis Safitri Anita Sabara Aryati Abdul Budy Santoso Butungale, Said Chairunnisa J Lamangantjo Chairunnisah J Lamangantjo Chairunnsah J. Lamangantjo Charunnisah J. Lamangantjo Dahniar Dahniar Devi Bunga Pagalla Devi Bunga Pagalla Devi Bunga Pagalla Dewi Wahyuni K. Baderan Djafar, Fitri Yani Djuna Lamondo Elsi Gogou Elya Nusantari Evita Moni Damayanti Fadlia Dunggio Farah Alfia Fitri Fatmariani Abdul Wahab Febriyanti Febriyanti Febriyanti Febriyanti Febriyanti Febriyanti Febriyanti Febriyanti febriyanti febriyanti Febriyanti, Febriyanti Feyske Youke Lumuru Fitria H.Ys. Adju Frida Maryati Yusuf Gogou, Elsi Gonibala, Alfikry H. Husain , Ilyas Hayati Ningsih Gubali Hayatiningsih Gubali Hayatiningsih Gubali Herinda Mardin Herlina Jusuf Hilimi, Delvita Septianingsi Ibrahim, Nurain Ilyas Husain Ilyas Husain Indriati Husain Intan Permatasari Irhamna Inaku Ishak Isa Isima , Lindawaty Kadita P. Latif Kandowangko, Novri Youla Kirsten Caroline Donsi ladoma, wafiq aziza m. Laksmyn Kadir Lamangantjo, Chairunnisa J. Lilan Dama Lindawaty Isima Lindawaty Isima M, Maesarah Magfirahtul Jannah Mamu , Hartono D Margaretha Solang Marini Susanti Hamidun Masra Latjompoh Masrid Pikoli Mega Anastasya Diska Mokoginta Mega Rosalita Ekaputri Koni Menanti, Menanti Mestin Abdullah Miftahul F. Adudu Miftahul Fikriyah Adudu Moh G. H. Sahada Moh. Gifari Hi Sahada Mohamad Ikbal Riski Danial Muhamad Iksan Muhammad Isra Mustamin Ibrahim Mustaqimah, Nur Najmah Najmah Nazwa S. Lamante Netty Ino Ischak Nina Tanjung Api Novi Safitri Lamangida Novri Youla Kandowangko Novri Youla Kandowangko Nurain Ain Djafar Nurain Djafar Nurdin, St. Surya Indah Nurma Rosalia Nurul Fajryani Usman Pagala, Devi Bunga Pakaya, Melisa Patta Sija Podungge, Sandra Ramlah Ramlah Restiyani Widia Putri Rika Eyato Risna A. Onu Rulan U. Mustapa Salihun, Agil Saliko, Abdul Mazid Sari, Wahyuningsih Ratna Sela Restia Tangahu Septia Yusuf Sidik Katili , Abubakar Sija, Patta Sintia S. Ahmad Sri Anggriyanti Putri Bohoka Sri Manovita Pateda Sukrin Ismail Syam S. Kumaji Tri Nugroho, Bagus Triska Wahyuni Dawit Uno, Wirnangsi Din. Vivien Novarina Kasim Walangadi, Farhana Rahmatia Widya Rahmawaty Saman Winda Jakaria Winda Minarti Jusuf Winda Minarti Jusuf Wirnangsi D. Uno Wirnangsi D. Uno Wirnangsih D. Uno Yasin, Indri Afriyani Yuliana Retnowati Yuniyarti Hulu Zuliyanto Zakaria