Article Per Year (5 Year)
p-Index From 2020 - 2025
5.11
P-Index
This Author published in this journals
All Journal Cropsaver : Journal of Plant Protection Journal of Nonformal Education al-Afkar, Journal For Islamic Studies JURNAL PENGABDIAN KEPADA MASYARAKAT Lectura : Jurnal Pendidikan Jurnal Dedikasi Pendidikan Symmetry: Pasundan Journal of Research in Mathematics Learning and Education KOLOKIUM: Jurnal Pendidikan Luar Sekolah Madani : Indonesian Journal of Civil Society Jurnal Wahana Pendidikan Jurnal Manajemen Pendidikan dan Ilmu Sosial (JMPIS) International Journal of Educational Research and Social Sciences (IJERSC) Journal of Science and Education (JSE) Dikmas: Jurnal Pendidikan Masyarakat dan Pengabdian J-KIP (Jurnal Keguruan dan Ilmu Pendidikan) Prosiding Konferensi Nasional PKM-CSR Jurnal Ilmu Pendidikan (ILPEN) Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Media Nusantara Gunung Djati Conference Series JIPM: Jurnal Indragiri Penelitian Multidisiplin Jurnal Konseling Pendidikan Islam Eduprof
Okke Rosmala Dewi
Universitas Islam Nusantara
Religion Agriculture, Biological Sciences & Forestry Arts 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 Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

Published : 43 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Cropsaver : Journal of Plant Protection

 1 
The Effect of Chitosan in Suppressing the Development of the Sheath Blight Disease (Rhizoctonia solani Khun) on Rice (Oryza sativa L.) Okke Rosmala Dewi; Muhamad Tandi M; Umi kulsum
CROPSAVER Vol 3, No 1 (2020)
Publisher : Departemen Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (388.538 KB) | DOI: 10.24198/cropsaver.v3i1.25535

Abstract

Rhizoctonia solani is a fungal disease in rice plants that can cause damage to rice plants and reduce yield by 50% -80%. This disease is difficult to control because it can survive in the soil for 2 years and spread easily. Efforts to control R. solani by using synthetic pesticides can couse negative impacts such as resistance, resurgence in plant pests. Therefore, alternative controls that are environmentally friendly and effective on target are needed. One of them is controling by using chitosan (extrct of shrimp shell waste) as a producer of antibiotics and amine (-NH2) functional groups. The purpose of this study is to obtain an effective concentration that can control and inhibit the development of Rhizoctonia solani both in vitro and in the field. The study was conducted in July 2018 - March 2019 at the Central Plant Pest Organisms Jatisari. The experiment used was a Randomized Block Design method with 8 treatments of chitosan concentration and 3 replications with a total of 24 plots. The results showed that powder of chitosan was able to supprese the growth of R solani colony and reduce diseases intensity of R. solani. The best in vitro treatment to suprpress growth of R. solani that was the concentration of 1.5%. This treatment inhibit mycelium growth by 77.37 % and sclerotia by 81.13 % while in the field experiment, it can inhibit the intensity of R. solani attacks by 9.67%.
Co-Authors Abdul Rahmat Ade Tutty Rokhayari Rosa Adhari Maulana Agung Afifi, Ruhana Agoes Dariyo Agus Mulyanto Agus Mulyanto Agus Nurkholiq Agus Salim Chamidi Ahmad Khori Ahmad Khori Aida, Depon Nurul Asep Deni Normansyah Asep Yuliana Asmawati Asmawati Azhari, Asan Cucu Amirah Dewinda Bunga Widdian Dian Hidayati Endang Komara Erry Mustariani Fidya Arie Pratama Fuad Aljihad Hanafiah Hasbullah Lau Henny Suharyati Ibrahim Danuwikarsa Ibrahim Danuwikarsa Ibrahim Danuwikarsa, Maraden Panggabean Ida Adviany Iim Wasliman Iriantara, Yosal Irvan Kristivan Isep Budiman Ismail Hasim Janaenah Khusnainy .M, Novi Kurniawan, Saepul Kurniawati Kurniawati Lia Yulisma, Lia Lilis Irmawatie Maesaroh Marsha Angelina US Masyudi Millah Kamilah Muslimat Muhamad Akasah Muhamad Tandi M Mujiyatna Mulyati, Deuis Nana Ismelani Neneng Nurul Khaerani Nine Wahyuni Maulani Nurhidayah Nurhidayah Otisia Arinindyah Panji Pranadikusumah Parid Abdul Hadi Anshari Prihatining Tyas Puji Rahayu R.A. Rosmalinda Aryaningrat Raden Yulyul Yuliana Hastuti Rhani Sri Ervina Riani Juniarti Risa Rosyadah Rita Sulastini Rivatul Mahmudah Rizky Juliansyah Rohmat Rohmat Rosa, Ade Tuty Rokhayati Rostini, Deti Rubi Robana Sandi Sopandi Saripah Saripah, Saripah Setiawan, Rachmat Siti Honiah Mujiati Siti Nur Siti Rohmah Susanti Sri Tubillah Noor Sriyanti, Ika Sukirno Sukirno sukri Sukri, sukri Sulaeman, Pian Supriatna Sulatini, Rita Suparman, Ade Tika Purwati Tika Purwati Tita Kartika Dewi Umi kulsum Utami, Mulatsih Sri Wahidin, Didin Wahyu Satya Gumelar Widyatmike Gede Mulawarman Yuswara, Iyus Zulmaida Daud