Claim Missing Document
Check
Articles

SIMTOMATOLOGI DAN WAKTU KEMATIAN RAYAP Macrotermes gilvus Hagen (ISOPTERA: FAMILI TERMITIDAE) SETELAHINFEKSI CENDAWAN Metarhizium brunneum Petch Muhammad Sayuthi; Teguh Santoso; Idham Sakti Harahap; Utomo Kastosuwondo
BERITA BIOLOGI Vol 10, No 6 (2011)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v10i6.1941

Abstract

The potential of entomopathogenic fungus Metarhizium brunneum Petch as biocontrol agent to termite Macrotermes gilvus Hagen has been tested in the laboratory.The purpose of this research is to study the symptomatology and lethal time of the termite M. gilvus fungus after infection by M. brunneum. The density of conidia at 1.21xlO6/mL showed as effective concentration in causing M. gilvus mortality, when compared to 1.08><106conidia/mL, and control. The infection stage of M. brunneum on the host until the death of its host occurred on day 2,and the sporulation of M. brunneum on the surface of the host integument occur on day 4. The entire surface of M. gilvus was covered by the mycelium and conidia of M. brunneum on day 7. Lethal time 50% of termite population of M. gilvus (LT50) was achieved in 5 days(5.14), and LT95 achieved on day 10 (10.03).
Analysis of Contact System for Organic and Inorganic Pesticide Residues on Cayenne Pepper (Capsicum annuum) A. Rumaisha Ramli; Rita Hayati; Muhammad Sayuthi
Budapest International Research in Exact Sciences (BirEx) Journal Vol 2, No 4 (2020): Budapest International Research in Exact Sciences, October
Publisher : Budapest International Research and Critics University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33258/birex.v2i4.1267

Abstract

The aim of this study is to find out Contact System for Organic and Inorganic Pesticide Residues on Cayenne Pepper. This study used the Factorial Completely Randomized Design (CRD) method with 2 treatment factors. The results of the research on cayenne pepper resulted from the interaction of 0.5 ml / l water (K1) of inorganic pesticides with various levels of organic pesticides having a capsaicin level range between 0.078% to 0.080%. Where the lowest percentage of capsaicin levels was obtained at the interaction with Organic Pesticides at the level of 0 ml / l water (P0) which was significantly different from the interaction of Organic Pesticides at the level of 200 ml / l water (P1). The percentage of capsaicin levels is better obtained at the interaction with organic pesticides at the level of 200 ml / l water (P1) which is significantly different from the interaction of Organic Pesticides at the level of 0 ml / l water (P1) and at the level of 600 ml / l water (P3).
Distribusi Hama Tanaman Padi (Oryza sativa L.) pada Fase Vegetatif dan Generatif di Provinsi Aceh Muhammad Sayuthi; A. Hanan; Muklis Muklis; Purwana Satriyo
Jurnal Agroecotania : Publikasi Nasional Ilmu Budidaya Pertanian Vol. 3 No. 1 (2020): Jurnal Agroecotania: Publikasi Nasional Ilmu Budidaya Pertanian
Publisher : Jambi University, Fakultas Pertanian, Program Studi Agroekoteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

adi sebagai salah satu pangan utama yang mengalami banyak hambatan dalam melakukan budidaya. Salah satunya adalah serangan serangga hama. Penelitian ini bertujuan untuk memepelajari aktivitas serangga hama yang merusak tanaman padi hingga menghambat pertumbuhan dan perkembangannya.Peningkatan produksi padi di Kecamatan Indrapuri Kabupaten Aceh Besar terus diupayakan. Kegiatan penelitian ini dilakukan sejak bulan Aprilhingga Juni 2019, dengan mengadopsi Metode observasi untuk mendeteksi keberadaan jenis hama dengan menggunakan peralatan penyapuan berupa net pada lokasi petakan padi sawah. Koleksi hama dari golongan serangga dilakukan dengan meidentifikasinya yang mengacu pada kunci identifikasi serangga. Hasil pengamatan menunjukkan bahwa ditemukan jenis hama dari golongan serangga dan non serangga yang merusak baik pada fase vetetatif maupun generatif hingga menghambat pertumbuhan dan perkembangannya yang berdampak negatf terhadap produksi.
Virulence of conidia Beauveria bassiana (Bals.) as a bioinsecticide against Crocidolomia pavonana (F.) (Lepidoptera: Pyralidae) on broccoli plants MUHAMMAD SAYUTHI; ALFIAN RUSYDI; HASNAH HASNAH; NAILA EVI AZAHRA
Jurnal Natural Volume 22 Number 1, February 2022
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1061.69 KB) | DOI: 10.24815/jn.v22i1.22628

Abstract

Crocidolomia pavonana is an important pest of broccoli plants. Pest control is currently still using chemical pesticides that negatively impact the environment. It is hoped that Beauveria bassiana will become one of the environmentally friendly bioinsecticides. The research aimed to study the virulence level of conidia density of B. bassiana as a bioinsecticide against C. pavonana pests on broccoli plants. This experiment used a completely randomized design consisting of 5 treatments and four replications so that 20 experimental units were obtained. The Basic Plant Protection Laboratory and Plant Pest Science Laboratory Faculty of Agriculture, Syiah Kuala University as the research location, which was carried out from January to September 2021. The parameters observed were larval mortality, pupae formed, imago appeared, an incubation period of B. bassiana conidia, and average time of C. pavonana. The results showed that B. bassiana with conidia density of 108/mL distilled water was effective as a bioinsecticide against C. pavonana. The highest percentage of C. pavonana mortality observed at 6 Days After Application (DAA) occurred at a density of 108 conidia/mL of water (97.50%), and the lowest was at a density of 102 conidia/mL of distilled water (62.50%). The percentage of pupae formed was observed. At 7, DAA was 15% using a density of 102 conidia /mL aquadest. Produce 5%, a density of 104 conidia/mL of distilled water was used. The percentage of imago that appeared with a conidia density of 102/mL of distilled water killed at 14 DAA yielded 15%, and 5% resulted from a density of 104 conidia/mL of distilled water. The fastest incubation occurred at a density of 108 conidia/mL of distilled water with a time of 3.50 days. Death of C. pavonana at 3.03 days required conidia density of B. bassiana 102/mL of distilled water.
Proteksi Database dengan Algoritma Vernam Cipher Murdani; Eferoni Ndururu; Muhammad Sayuthi; Abdul Halim Hasugian
Jurnal Armada Informatika Vol 6 No 2 (2022): Jurnal Armada Informatika : Edisi Desember
Publisher : STMIK Methodist Binjai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36520/jai.v6i2.61

Abstract

Secara umum, sebagian besar pelanggaran keamanan terjadi karena administrasi keamanan yang buruk karena ekspektasi yang tidak realistis terhadap kemampuan alat keamanan membuat pengguna lengah. Satu-satunya cara untuk mencegah insiden tersebut adalah dengan meningkatkan kesadaran keamanan di seluruh kelompok pengguna. Sampai orang mendapatkan pemahaman yang memadai tentang keamanan dan menerima pelatihan dalam tata kelola keamanan, administrasi keamanan yang tepat dapat dilakukan. Banyak perusahaan atau organisasi ragu-ragu untuk mengimplementasikan enkripsi karena keyakinan bahwa memanfaatkan teknologi enkripsi akan memperlambat kinerja sistem. Bahkan untuk perusahaan yang menerapkan enkripsi, mereka percaya bahwa penurunan kinerja hanyalah pertukaran yang diperlukan – harga yang harus dibayar agar data mereka aman. Enkripsi harus diterapkan dengan tepat di ketiga lapisan sistem TI, yaitu lapisan aplikasi, sistem, dan jaringan. Dengan manajemen kunci yang aman, manajemen hak istimewa, dan kontrol akses, enkripsi yang solid dapat dicapai. Penelitian ini mencoba salah satu penanganan database dengan algoritma vernam cipher.
Arthropods in Different Vegetation in Nutmeg Plantation in Aceh Province Muhammad Sayuthi; Hasnah Hasnah
The International Journal of Tropical Veterinary and Biomedical Research Vol 6, No 2 (2021): Vol. 6 (2) November 2021
Publisher : The Faculty of Veterinary Medicine of Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (321.329 KB) | DOI: 10.21157/ijtvbr.v6i2.25196

Abstract

Nutmeg (Myristica fragrans Hout) is a leading commodity from Aceh Province. The high yield of nutmeg oil and its distinctive aroma makes it in demand by the world market. The production of nutmeg plants is currently decreasing due to the disturbance of nuisance organisms so that nutmeg plants get sick and die. Appropriate agro eco-management of the nutmeg system is thought to overcome these problems. Such as by conserving the diversity of arthropod communities. Information regarding the presence of arthropods in nutmeg cultivation is very limited in South Aceh District. This study investigates the abundance of arthropods in nutmeg cultivation in different vegetation to detect the causes of the decline in nutmeg production in the South Aceh district. Sampling was carried out at 2 locations with different vegetation conditions, using the determining sub-samples. Each location consisted of 200 individual nutmeg plants, and at each location, several 20 individual nutmeg plants were assigned as samples. The results showed that the total collection of arthropod populations at the location I found nine orders, namely Araneae, Coleoptera, Dermaptera, Diptera, Homoptera, Hemiptera, Hymenoptera, Isoptera, and Orthoptera. Location II found 12 orders, namely Araneae, Blattodea, Coleoptera, Dermaptera, Diptera, Embioptera, Homoptera, Hemiptera, Hymenoptera, Isoptera, Orthoptera, and Phasmatodea). The class of insects and arachnids found at these two locations is part of the Phylum Arthropoda.
Composition And Biodiversity Of Insect Species In Wheat Cultivation In Gayo Highland Muhammad Sayuthi; Husni Husni; Lukman Hakim; Hasnah Hasnah; Alfian Rusdy; Tjut Chamzurni; Firdaus Firdaus
The International Journal of Tropical Veterinary and Biomedical Research Vol 3, No 1 (2018): Vol. 3 (1) May 2018
Publisher : The Faculty of Veterinary Medicine of Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (214.451 KB) | DOI: 10.21157/ijtvbr.v3i1.11356

Abstract

The need for wheat in Indonesia continues to increase and reaches 3.9 million tons per year. Around 80% of this requirement are supplied from, Canada, Australia and the United States. Gayo highland that belongs to the territory of Aceh province is potential for wheat plantation in Indonesia. Wheat plantation, however, faces various problems, one of them is pest attack. Various insect species come to wheat plantation and are predicted to get food sources both from vegetative and generative stages. The objectives of this study were to investigate composition and diversity of insect species in wheat plant either in vegetative or generative stages by adopting survey method. The results showed that total insects found in wheat plants were 2,858 individuals covering 13 ordos. Occurrence and diversity of the insects, either in vegetative and generative stages, tend to similar.
The Potential Availability Of Insects In The Vegetative and Generative Phase Of Wheat (Triticum Aestivum L.) In Bener Meriah District, Aceh Province Muhammad Sayuthi; Lukman Hakim; Alfizar Alfizar; Marlina Marlina
The International Journal of Tropical Veterinary and Biomedical Research Vol 5, No 1 (2020): Vol. 5 (1) May 2020
Publisher : The Faculty of Veterinary Medicine of Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (218.065 KB) | DOI: 10.21157/ijtvbr.v5i1.17111

Abstract

Abstract
Effectivity of Entomopathogen of Fungi of Metarhizium brunneum Petch As Biotermitiside for Termite Pest of Coptotermes curvignathus Holmgren on Nutmeg in Aceh Province Muhammad Sayuthi; Teguh Santoso; Iswadi Iswadi
The International Journal of Tropical Veterinary and Biomedical Research Vol 3, No 2 (2018): Vol. 3 (2) November 2018
Publisher : The Faculty of Veterinary Medicine of Syiah Kuala University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (264.279 KB) | DOI: 10.21157/ijtvbr.v3i2.12336

Abstract

Abstract
Ukuran Populasi Koloni dan Daya Jelajah Rayap Coptotermes Curvignathus Holmgren di Pertanaman Pala di Kecamatan Meukek Kabupaten Aceh Selatan Fachrizal Yusmar; Muhammad Sayuthi; Alfian Rusdy
Jurnal Ilmiah Mahasiswa Pertanian Vol 2, No 1 (2017): Februari 2017
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (358.074 KB) | DOI: 10.17969/jimfp.v2i1.2158

Abstract

Abstrak. Pala (M. fragans) merupakan salah satu komoditas rempah unggulan yang bernilai tinggi, sebagaimana Indonesia menjadi salah satu produsen terbesar di dunia (70 – 75 %). Saat ini dalam membudidayakan tanaman pala, petani mengalami kendala yang salah satunya disebabkan oleh serangan rayap. Penelitian ini bertujuan untuk mengetahui ukuran populasi koloni dan daya jelajah rayap C. curvignathus pada tanaman pala (M. fragans) di kecamatan Meukek dengan menggunakan teknik triple mark recapture. Rayap C. curvignathus dikoleksi dari pertanaman pala (M. fragans) yang ditentukan dalam enam blok (I, II, III, IV, V, VI). Koleksi rayap diwarnai dengan neutral red 0,25% dan nile blue A 0,05% di laboratorium . Hasil pengamatan menunjukan bahwa Total ukuran populasi koloni sebesar 347719.06 individu dari 23 koloni yang tersebar dalam luas areal 7325 m². Rata-rata daya jelajah maksimum Rayap C. curvignathus sejauh 35 m yang diduga pengaruh dari beberapa faktor lingkungan terutama makanan (mengandung selulosa) yang tersedia sangat terbatas.Abstract. Nutmeg (M. Fragans) is one of commodity of superior spices which has high value, as Indonesia became one of the largest manufacturers in the world (70-75%).  Currently in cultivate a nutmeg crop, farmers faced some obstacles and termite attack is one of causes. The purpose of this research is to know the population size of colony and cruising termites C.Curvignathus on nutmeg crop (M. Fragans) in Meukek, South Aceh by using triple mark recapture technique. Termites C. Curvignathus collected from nutmeg crop (M. Fragans) which determined in six block (I, II, III, IV, V, and VI), the termites collection colored with neutral red 0.25% and nile blue A 0.05% in laboratory. The result of observation shows that total of population size of colony is 347.719,06 individual from 23 colonies scattered in the area of 7.325 m2.  The average of cruising termites C.Curnignathus as far as 35 m that suspected influence of some environmental factors especially a food (containing cellulose) very limited available.
Co-Authors A. Hanan A. Rumaisha Ramli A.A. Ketut Agung Cahyawan W Abdul Halim Hasugian Abdul Muzammil Abdul Rahman Adi Setiawan Agus Adria Ahmad Alwi Azhari Ahmad Nayan Alchalil Alchalil Alfath Khoir Nst Alfian Rusdy Alfian Rusdy Alfian Rusdy Alfian Rusdy Alfian Rusdy Alfian Rusdy ALFIAN RUSYDI Alfizar Alfizar Alfizar Alfizar Alfizar Alkhalidi, Muhammad Waly Anna Farisa Aprullah, Muhammad Putra Dedy Darmansyah Dewi Liana dinda arina putri Dwima Nadhila Eferoni Ndururu Fachrizal Yusmar Faisal Faisal Faisal, F Fantashir Awwal Fuqara Firdaus Firdaus Firdaus Firdaus Firdaus Firdaus Halimatussakdiah Halimatussakdiah Hardika Azmi Solin Hardika Azmi Solin Hasnah Hasnah Hasnah Hasnah Hasnah Hasnah HASNAH HASNAH Hasnah Hasnah Hasnah Hasnah Hidayat, Heindrix Husni Husni Husni Husni Husni Husni Idham Sakti Harahap Ikhwan, Irhamna Irvan Subandar Iswadi Iswadi Iswadi Iswadi Julnadi, Salsabilla Kastosuwondo, Utomo Khairun Nisa Laksono Trisnantoro Liston Siringo Ringo Lukman Hakim Marlina Marlina Mega Mahrani Nasution Muhammad Habibi Muhammad Nuzan Rizki Muhammad Rezza Fahlevi Muklis Muklis Munandar Murdani NAILA EVI AZAHRA Novi Safitri Nur Pramayudi Nura Nura Nurmasyitah Nurmasyitah Nurul Islami, Nurul Paijal Paijal Pranata, Tri Agung Purwana Satriyo Putra, M. Iqbal Adhya Rahmansyah Izratul Bait Raida Fuadi Rita Hayati Safrika Salasiah Salasiah Sapdi Sapdi SATRIYAS ILYAS Saudahrul Jannah Sinaga, Willy Musa Pernando Siti Hafsah Supia, Dede Irawan Suryadi Suryadi Syafruddin Syafruddin Syamsuddin Syamsuddin Syarkawi Syarkawi Syukri Syukri Teguh Purnomo, Teguh Teguh Santoso Teguh Santoso Teguh Santoso Teuku Athaillah TJUT CHAMZURNI Utomo Kastosuwondo Yasir Amani Zahratul Mahfuzah Zarnita Zarnita