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All Journal JURNAL ILMU PERTANIAN JURNAL GALUNG TROPIKA JURNAL PERTANIAN PRESISI (JOURNAL OF PRECISION AGRICULTURE) Agropolitan Gorontalo Journal of Forestry Research Journal Of Agritech Science (JASc) Perbal : Jurnal Pertanian Berkelanjutan International Journal of Industrial Engineering and Engineering Management Perbal: Jurnal Pertanian Berkelanjutan Agrotech Journal
Darmawan, M
Universitas Ichsan Gorontalo
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Immunology & microbiology Industrial & Manufacturing Engineering Other

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Persebaran Hama Kutu Putih Singkong (Phenacoccus manihoti Matile-Fererro) Berbasis Sistem Informasi Geografis di Provinsi Gorontalo: Distribution of Cassava Pink Mealybug (Phenacoccus manihoti Matile-Fererro) Based on Geographic Information System in Gorontalo Province Evie Adriani; Alang Alang; M. Darmawan
Perbal: Jurnal Pertanian Berkelanjutan Vol. 10 No. 1 (2022): Jurnal Pertanian Berkelanjutan
Publisher : Fakultas Pertanian Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (766.196 KB) | DOI: 10.30605/perbal.v10i1.1500

Abstract

Penelitian ini bertujuan untuk mendapatkan data penyebaran populasi hama kutu putih Phenacoccus manihoti pada pertanaman singkong di Provinsi Gorontalo serta membuat Aplikasi penyebaran dari hama tersebut. Metode yang digunakan adalah metode deskriptif eksploratif dengan teknik observasi lapangan dan pembuatan aplikasi. Penelitian dilakukan pada Tahun 2021 di beberapa wilayah penghasil singkong terbesar di Provinsi Gorontalo meliputi Kabupaten Bone Bolango, Kabupaten Gorontalo dan Kota Gorontalo. Berdasarkan hasil penelitian, didapatkan data penyebaran hama kutu putih singkong Phenacoccus manihoti di Provinsi Gorontalo dan nilai intensitas serangan tertinggi pada Limboto Barat, Kabupaten Gorontalo senilai 60%. Ditampilkan pada sebuah aplikasi untuk mengetahui keberadaan hama. Selain itu dibuat dalam pemetaan agar mampu memudahkan penyuluh dalam melakukan tindakan pengendalian hama untuk membantu petani. The aims of this research getting data of spread population P. manihoti on cassava land in Gorontalo province and then make application the spread of pest. Methods used is exploratory descriptive methods with techniques of observation field and makin the application. The research was done 2021 in several area cassava largest producer in Gorontalo Province (Bone Bolango District, Gorontalo District and Gorontalo City). Based on the results, get the data on spread of pink cassava mealybug P. manihoti in Gorontalo Province and the higest attack intensity value was in West Limboto, Gorontalo District approx. 60%. Displayed on an application to find out the presence of pests. In addition, it is made in the mapping to be able to make it easier for extension workers to carry out pest control actions to help farmers.
ANALYSIS OF LEGOWO ROW PLANTING SYSTEM AND SYSTEM OF RICE INTENSIFICATION (SRI) OF PADDY FIELD (ORYZA SATIVA L.) TOWARD GROWTH AND PRODUCTION M. Darmawan
Agrotech Journal Vol 1, No 1 (2016): Agrotech Journal (ATJ)
Publisher : Universitas Sembilanbelas November Kolaka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31327/atj.v1i1.202

Abstract

Rice is the main commodity crops in the province of Gorontalo, in addition to maize and pulses. One alternative technology to increase productivity is through application of Legowo cropping system that is engineered way of planting the tiles so that there is a spacious room extends to one direction between two rows of rice plants, while the other way seemed more tightly. In rice cultivation with system of transplanting, planting distance is one factor of production that is very important because it determines the productivity achieved. This research is expected to be a reference for farmers, especially in the province of Gorontalo to carry rice cultivation so as to increase the production of rice plants. The design of the study is a Randomized Complete Block Design by comparing between systems that are often used by farmers, namely row planting system tiles (S0), the system of row planting Legowo (2: 1) (S1), system of row planting Legowo (4: 1 ) (S2), planting system SRI (S3). The parameters of observations made were plant height, number of tillers, production (kg/plot), and observations of soil samplesman. The results showed treatment plant system of tiles provide number of tiller and height of plants that are best compared with other treatments. The best results for a number of productive tillers, the average production of grain/plot, grain weight of 1000 grain was in the treatment plant system Legowo row 2: 1.
Co-Authors Alang Alang Ary Muhammad Astanti, R.D. Deni Andrian Erse Drawana Pertiwi Evie Adriani Gong, D.C. I Made Sudiarta Ikrar Taruna Syah Irmawati Irmawati Irmawati Irmawati M. Riadi Muhammad Iqbal Jafar Pratama, Y.N.A. R, Asmuliani Rahmina Tahir Ria Megasari Rinaldi Sjahril The Jin Ai Yakop S. Laginda