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All Journal Cropsaver : Journal of Plant Protection Jurnal Online Mahasiswa (JOM) Bidang Pertanian JURNAL AGROTEKNOLOGI Sagu Jurnal Ilmu-Ilmu Kehutanan
Agus Sutikno
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Decision Sciences, Operations Research & Management Environmental Science Industrial & Manufacturing Engineering

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IDENTIFIKASI LALAT BUAH (Bactrocera spp.) PADA TANAMAN BUAH DI BEBERAPA KABUPATEN PROVINSI RIAU M. Fahmi A Siregar; Agus Sutikno
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 2 (2015): Wisuda Oktober 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

The research objective is to identify the type of fruit flies that attack fruit plan in some regencies in Riau. Fruits used in this research are: mango, orange, chili, guava, brown, leatherback and jackfruit. The research was conducted in laboratory of Agricultural Quarantine Class I Pekanbaru. This type of research is an exploratory description that describes data was collected in the field by using the method of trap. Once the fruit fly was trapping in trap, then it is collected and finally identified for further identification. The results showed that from the identification, there are six types of fruit flies that attack fruits are Bactrocera carambolae, Bactrocera papayae, Bactrocera umbrosa, Bactrocera cucurbitae, Bactrocera albistrigata dan Bactrocera tau.   Keywords: Fruit flies, regency, fruit.
UJI BEBERAPA KONSENTRASI TEPUNG BIJI PINANG (Areca catechu L.) TERHADAP MORTALITAS LARVA PENGGEREK TONGKOL JAGUNG MANIS (Helicoverpa armigera Hubner) Arohma Yuli Murtika Dewi; Desita Salbiah; Agus Sutikno
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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The using synthetic chemical insecticide to continue and not prudently can be to come negative effect. So, to needed alternative controlling technic like as insecticide botanic. Insecticide botanic such as betel nut seed powder. Research aims to found a concentration of betel nut seed powder (Areca catechu L) wich is appropriate to killed sweet corn cob borer (Helicoverpa armigera Hubner). This research was conducted in the Laboratory of Plant Pests Agricultural Faculty University of Riau using a completely randomized design (CRD) with 5 treatments and 4 replications. The treatment will be used is the concentration of betel nut powder 0 g / l water, 30 g / l water, 40 g / l  water, 50 g / l water, 60 g / l water. The result showed concentration betel nut seed powder 50 g / l water is able to kill the larvae of   H. armigera is much as 90%. Key Words : betel nut seed  (Areca catechu L), sweet corn cob borer (Helicoverpa armigera Hubner), insecticide
Uji Beberapa Konsentrasi Cendawan Entomopatogen Beauveria bassiana Vuill Lokal dan Cordyceps militaris (L:Fr) Lokal Terhadap Hama Ulat Api Setothosea asigna Van Eecke pada Tanaman Kelapa Sawit Nurjayanti Nurjayanti; Desita Salbiah; Agus Sutikno
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Setothosea asigna is a major pest that requires attention to oil palm plantations. One effort to do pest control  S. asigna is to use entomopathogenic fungi. The entomopathogenic fungi have the prospect to be developed because it is safe for the environment and available in nature. The objectives of this research were to obtain a better concentration of entomopathogenic fungi local B. bassiana and local C. militaris to control nettle caterpillar S. asigna at oil palm plantations. The experiment arranged in Complete Randomized Design. Research carried out experiments of  7 treatment with 4 replication so that obtainable 28 unit trial. The treatments were without entomopathogenic fungi 0 g/l of water, B. bassiana 25 g/l of water, B. bassiana 50 g/l of water, B. bassiana 75 g/l of water, C. militaris 25 g/l of water, C. militaris 50 g/l of water, C. militaris 75 g/l of water. The results showed that entomopathogenic fungi local C. militaris is better used to control nettle caterpillar pests S. asigna compared with entomopathogenic fungi local B. bassiana. Concentration of  local C. militaris 25 g/l of water with conidia density 58.5 x 107 kon/ml is capable of causing a early death nettle caterpillar S. asigna 24 hours after application, lethal time 50 is 94.50 hours after application and 82.50% total mortality. Keyword: Nettle caterpillar Setothosea asigna van Eecke, entomopathogenic fungi local, Beauveria bassiana Vuill and Cordyceps militaris (L:Fr).
UJI DOSIS TEPUNG BUAH SIRIH HUTAN (Piper aduncum L.) TERHADAP MORTALITAS HAMA Sitophilus oryzae L. PADA BERAS DI PENYIMPANAN Benny Salvino Andrianto; Rusli Rustam; Agus Sutikno
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 3, No 1 (2016): Wisuda Februari 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Research aims to obtain dose of spiked pepper fruit flour (Piper aduncum L.) better of mortality pests  imago S. oryzae on the rice. Research conducted at the laboratory of Plant Pests, Faculty of Agriculture, University of Riau from May to June 2015. The Research was conducted experimentally by using completely randomized design (CRD), which consists of 5 treatments, where each treatments was repeated 4 times to obtain 20 units experiment. The treatment used in the research are (0 g/ 100 g, 2 g/ 100 g, 4 g/ 100 g, 6 g/ 100 g, 8 g/ 100 g of rice). Data obtained analyzed statistically using analysis of variance followed by least significant difference (LSD) at 5%. Dose applications of spiked pepper fruit flour at doses     6 g/ 100 g rice better of  imago S. oryzae with lethal time50 24,5 hour and mortality by 97,5% inhibit the growth of the population, shrinkage weight of rice, and lethal dose 95 by 4,5%.   Keywoards: Dose, insecticide, Piper aduncum L., Sitophilus oryzae, rice. 
PENGARUH PEMBERIAN SLUDGE PABRIK KELAPA SAWIT TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (ElaeisguineensisJacq.) DI PEMBIBITAN UTAMA Rakhmad Kurniawan; Agus Sutikno; Sukemi Indra Saputra
Jurnal Online Mahasiswa (JOM) Bidang Pertanian Vol 2, No 1 (2015): Wisuda February 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Pertanian

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Abstract

The objective of the research was to determine the influence of granting sludge plant oil palm to the growth of oil palm seeds and find the best treatment  for oil palm growth in main nursery. Research was carried out in land of Plant Laboratory – Agriculture Faculty University of Riau, Bina Widya Campus, Simpang Baru District KM 12.5 Pekanbaru, started from January 2014 to April 2014. This research arranged experimentaly using Completely Randomized Design (CRD),consist by 6 treatments and each treatment was repeated 4 times then obtained 24 experimental units. Each experimental unit consist of two plant seed so that the over all number of harvested seeds is 48. The treatment given was giving oil palm mill sludge, comprising: without giving sludge, sludge 500 g/​​polybag, sludge 1000 g/polybag, sludge 1500 g/polybag, sludge 2000 g/polybag and sludge 2500 g/polybag. The parameters measured were the increase of seeds height, increase amount of leaf midrib, increase of diameter hump, dry weight and root crown ratio. The statistical analysis used was tested using analysis of variance and Duncan's multiple test further at level of 5%. The results showed that giving oil palm mill sludge significant effect on seedling height increment parameter, the increase in diameter hump, seedling dry weight and the ratio of the root crown. However,no significant difference in the number of leaves on the parameters. In addition, this study showed that giving oil palm mill sludge in the treatment of 2000 g/polybag tend to give the better effecton the growth of oil palm seeds.   Keywords: Sludge, oil palm, main nursery
UJI BEBERAPA DOSIS TEPUNG BIJI LADA HITAM (Piper nigrum L.) UNTUK MENGENDALIKAN HAMA Callosobruchus chinensis L. PADA BIJI KACANG HIJAU DI PENYIMPANAN ROSMANTO ROSMANTO; AGUS SUTIKNO; DESITA SALBIAH
Jurnal Sagu Vol 15, No 2 (2016)
Publisher : Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (86.979 KB) | DOI: 10.31258/sagu.v15i2.5221

Abstract

Callosobruchus chinensis L is pest that attack mung beans in storage. The pest control of C. chinensis L. isusually performed using synthetic insecticides, however unwise usage can cause negative impacts to humansand the agricultural environment, so that the alternative insecticides that are safer and environmentalfriendly was needed, like a pesticide plant such as grains of black pepper (Piper nigrum L.). The research wasconducted at the Laboratory of Plant Pests, Faculty of Agriculture, University of Riau from December toFebruary 2016. The aim of this study was to get a dose of black pepper seed flour (Piper nigrum L.) which waseffective in controlling pests of Callosobruchus chinensis L. on mung beans in storage. The treatments weredoses of black pepper flour (Piper nigrum L.) in 50 g mung beans: 0 g, 0.5 g, 1.0 g, 1.5 g and 2.0 g. Theexperiment was using a completely randomized design (CRD) with 5 treatments and 4 replications. Theresults showed that the black pepper (Piper nigrum L.) flour in controlling Callosobruchus chinensis L. cancause total mortality of 85,0% at a dose of 1.5 g / 50 g mung beans.
UJI EFEKTIVITAS KONSENTRASI EKSTRAK DAUN CENGKEH (Syzygium aromaticum L.) BERPELARUT ORGANIK TERHADAP MORTALITAS ULAT GRAYAK (Spodoptera litura F.) HAMA TANAMAN JAGUNG Agus Sutikno; Rari Anggraini
Jurnal Agroteknologi Vol 13, No 2 (2023): Februari 2023
Publisher : Universitas Islam Negeri Sultan Syarif Kasim Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24014/ja.v13i2.20653

Abstract

Corn (Zea mays L.) is one of the most important food crop in the world after rice and wheat. Yield loss in corn due to armyworm (Spodoptera litura F.) in Indonesia can reach 80%. Clove leaf (Syzygium aromaticum L.) is one of the plants that have the potential as a vegetable insecticide to control pests. This study aims to obtain the concentration of clove leaf extract (S. aromaticum) with ethanol organic solvents. The research was carried out at the Plant Pest Laboratory, Faculty of Agriculture, Riau University from February to April 2022. The study was conducted experimentally using a completely randomized design (CRD) consisting of six treatments with four replications that obtained 24 experimental units. The treatments given were several concentrations of clove leaf extract with ethanol organic solvents, namely 0.0%, 0.2%, 0.4%, 0.6%, 0.8%, and 1.0%. The results showed that the application of clove leaf extract with an organic solvent concentration of 0.8% (8 ml.l-1 water) was the best concentration for total mortality of S. litura based on BNJ test results at 5% level and was able to cause total mortality of 77.50% with an initial time of death of 8 hours after application and lethal time 50 at 21 hours after application, but it has not been said to be effective because it has not reached 80%. A concentration of 1% was an effective concentration for controlling S. litura. because it was able to cause total mortality of 82.50% with an initial time of death 5 hours after application and a lethal time of 50 at 17.50 hours application.
THE POTENTIAL AND DISTRIBUTION OF BIOPESTICIDES PLANTS AROUND RIAU UNIVERSITY CAMPUS Agus Sutikno; Defri Yoza; Vini Volcherina Darlis
Jurnal Ilmu Ilmu Kehutanan Vol. 4 No. 1 (2020)
Publisher : Jurusan Kehutanan Fakultas Pertanian Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jiik.4.1.32-45

Abstract

This study aims to determine the potential of plants as biopesticides found around Riau University campus. The method used consists of vegetation analysis and renaissance methods. The vegetation analysis method was used in the arboretum area of the Riau University while the renaissance survey was carried out on agricultural gardens, shrubs and road shade plants. From the survey results, there were 25 types of botanical pesticide with the highest growth rate at at the seedling and understorey plants.
Co-Authors Alfred Klinton M Anggit Masri Mutsanni Arohma Yuli Murtika Dewi Asmida Ayu Benny Salvino Andrianto Defri Yoza Desita Salbiah Destia Salbiah Eka Putri Agustina Hafiz Fauzana Hapsoh Ilham M Ilham M John Alpiyan Saragih Joni Handoko Juliani Harahap Laksono Trisnantoro M. Fahmi A Siregar Nadia Elly Oktaviani Rakhmad Kurniawan Rari Anggraini ROSMANTO ROSMANTO Rusli Rustam Sri Yoseva Sukemi Indra Saputra Vini Volcherina Darlis Winnugroho Wiratman, Manfaluthy Hakim, Tiara Aninditha, Aru W. Sudoyo, Joedo Prihartono Yulia Ningsih