Browsing by Author "Sutikno, Agus"
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Item Daya Pemangsaan Cecopet (Euborellia annulata fabricus) (Dermaptera: Annisolabididae) Lokal Terhadap Larva Kumbang Janur Kelapa (Brontispa longissima gestro) (Coleoptera: Chrysomelidae) Di Laboratorium(2013-06-25) M. Alhadad; Salbiah, Desita; Sutikno, AgusOne of the problems is that there is increased production of coconut pests attack crops (OPT) coconut leaf beetle (Brontispa longissima Gestro). Alternative control is environmentally friendly with the use of natural enemies. Some of the potential natural enemies that can be used are predators cecopet (Euborellia annulata Fabricus) locally. The purpose of this study was to determine the ability of the imago cecopet prey (E. annulata Fabricus) on local coconut leaf beetle larvae (B. longissima Gestro). This research was conducted at the Laboratory of Plant Pest Faculty of Agriculture, University of Riau from September to November 2012. This research used Completely Randomized Design (CRD) with 5 treatments and 4 replications that is one female, one male, two females, two males, and a couple (male and female). The treatment is the treatment most prey 2 tail female imago capable of coconut leaf beetle larvae prey (B. longissima Gestro) that is 85% more, compared to other treatments that imago pair of male and female 75%, male imago treatment 2 tails 70%, treatment 1 tail female imago 63.75%, and treatment 1 tail male imago 60%. Most predation occurs in the first hour for the treatment of female imago 2 heads, 1 tail imago females and 1 male imago tail. In treatment 2 tails and a pair of male imago imago males and females, most predation occurs in the second hour.Item Kembali Ke Pertanian Dalam Penanggulangan Kemiskinan Di Riau (Upaya Mengembalikan Kemandirian Masyarakat Pedesaan)(2013-04-23) Sutikno, Agus; Rifai, AhmadK2I diminta Fokus ke Pertanian, begitu judul berita yang menarik pada Riau Pos Kamis 26 Juli 2007, halaman 24. Adalah salah seorang anggota DPR RI asal pemilihan Riau Azwar Ches Putra mengemukakan hal tersebut. Suatu hal yang sangat tepat jika pemikiran tersebut dapat dirumuskan dalam implementasi pembangunan Riau ke depan. Komitmen tersebut sudah dicetuskan melalui penetapan Rencana Strategis Provinsi Riau 2004-2008, yang mengarahkan kembali pembangunan Riau ke pertanian. Banyak hal yang menjadi pertimbangan dalam mengembalikan prioritas pembangunan Riau kembali ke pertanian. Salah satunya adalah tidak tepat menjadikan sektor industri sebagai leading sector pasca lepasnya Batam dari bahagian Provinsi Riau setelah terbentuknya Provinsi Kepulauan Riau. Secara nasional revitalisasi sektor pertanian juga menjadi satu poin penting dalam arah pembangunan nasional. Paling utama adalah karena potensi pertanian yang dimiliki Riau menjadi modal dasar pembangunan ekonomi daerah. Cukup banyak alasan menjadikan sektor pertanian sebagai sektor utama dalam pembangunan Riau. Indikator ekonomi makro Riau menunjukkan bahwa peranan sektor pertanian semakin penting, yang ditunjukkan oleh kinerja sektor pertanian dengan perkembangan yang semakin baik, dengan pertumbuhan sebesar 6,37% pada periode 2000-2004, dan memberikan kontribusi yang semakin meningkat terhadap total PDRB Riau, yaitu dari 14,01% pada tahun 2000 menjadi sebesar 16,59% tahun 2004. Peran penting sektor pertanian dalam pembangunan ekonomi Riau juga ditunjukkan oleh banyaknya penduduk yang bekerja di sektor pertanian, yaitu sebanyak 996.371 orang (47,72%) penduduk Riau yang berusia 10 tahun ke atas (BPS, 2005). Sejalan dengan tahapan-tahapan perkembangan ekonomi maka kegiatan jasa-jasa dan usaha berbasis pertanian (agribisnis) semakin meningkat. Artinya penduduk yang menyandarkan kehidupannya pada sektor pertanian juga semakin banyak.Item PEMBERIAN BEBERAPA KONSENTRASI KITOSAN UNTUK MENGENDALIKAN HAMA RAYAP Coptotermes curvignathus Holmgren (Isoptera : Rhinotermitidae)(2013-01-26) Yulis, Raima; Salbiah, Desita; Sutikno, AgusTermite attack on palm oil plantation is one of the major problem and difficult control, because termite live on the ground soil. Alternative control can be used using shrimp shell, is the name with chitosan. Research has been conducted at Plant Pest Laboratory, Faculty of Agriculture, University of Riau from October until December 2011. The objective is to find the effect of some concentrations of shrimp shell to control termite. The research carried out by using completely randomize design with four treatments and five replications. The treatments were shrimp shell concentrations powder without chitosan (control), 3 g/500ml CH3COOH, 5g/500ml CH3COOH and 7 g / 500ml CH3COOH. The results of this research show that the concentration of chitosan powder 3 g / 500ml CH3COOH is better a concentration, because at this concentration is able to kill termites Coptotermes curvignathus 84%, and the of concentration of chitosan powder 7 g / 500ml CH3COOH can cause total mortality of 100%.Item Penggunaan Beberapa Perangkap Dengan Ketinggian Berbeda Untuk Mengendalikan Lalat Buah (Diptera: tephritidae) Pada Tanaman Cabai Merah (Capsicum annum L)(2013-04-17) Purnama, Edi; Salbiah, Desita; Sutikno, AgusFruit flies are a major pest in chili, the need for environmentally friendly control techniques are highly desirable, especially effective and efficient, and easy to get one farmer is using restraint techniques petrogenol Steiner traps and pitfalls glumon to the level of a distinct yellow. The study aimed to determine the ability of the two types of traps with different heights in controlling fruit fly pests in cropping red chili (Capsicum annum L). This research has been carried out by using randomized block design (RBD) with 6 treatments and 4 groups, in order to obtain 24 units of the experiment. The treatments were performed in this experiment are: yellow traps glumon with a height of 100 cm, yellow traps glumon with a height of 150 cm, yellow traps glumon with a height of 200 cm, Steiner traps petrogenol with a height of 100 cm, Steiner traps petrogenol with a height of 150 cm and Steiner traps petrogenol with a height of 200 cm. Data were analyzed statistically by analysis of the range and tested further by Duncan's New Multiple Range Test (DNMRT) at the level of 5%. The parameters measured were, identification of trapped fruit flies, the number of fruit flies trapped, the number of male fruit flies trapped, the number of fruit flies trapped females and sex ratio of fruit flies. The results showed a yellow trap glumon with a height of 100 cm is more effective fruit fly trap with average percentage ranged from 498.25 to 531.5 tails for 8 weeks observed.Item Penggunaan Ekstrak Daun Paitan (Tithonia diversifolia Grey) untuk Mengendalikan Hama Kutu Daun (Aphis gossypii Glover) padaTanaman Cabai (Capsicum annum L.) “The Use Of Marigold Leaf Extract (Tithonia diversifolia Grey) for Controlling The Aphids (Aphis gossypii Glover) On Red Pepper Plants (Capsicum annum L.)”(2013-07-17) Hendra, Wawan; Salbiah, Desita; Sutikno, AgusRed pepper (Capsicum annuum L.) is an important commodities which have high economic value in Indonesia. Aphis glossypii is a major pest of pepper plants which cause the production loss between 6%-25% and reached more than 90% as a virus vector. Using marygold leaf extract as an insecticide expected to reduce the risk of crop losses by A. gossypii. This study aims to find and obtained the better concentration of Tithonia diversifolia leaf extract to controling A. gossypii on red pepper plants. The Research conducted experimentally using a completely randomized design (CRD) with 6 treatments (T. diversifolia leaf extract concentration) and 4 replications. The data were statistically analyzed using variance analysis and tested further with LSD (Least Significant Difference) at the 5% level. The results showed that concentration 4 g/l water ofT. diversifolia leaf extract is effective to controlling A. gossypii with a mortality about 91.67%, the initial death time 2.25 hours and LT50 about 20.25 hours.Item Penggunaan Ekstrak Daun Pepaya (Carica papaya l.) Untuk mengendalikan Hama Kutu Daun (Aphis gossypii Glover) Pada Tanaman Cabai (Capsicum annum l.)(2013-01-10) Nechiyana; Sutikno, Agus; Salbiah, DesitaRed pepper (Capsicum annum L.) is an important commodity and have high economic value in Indonesia. Problems are often encountered in the cultivation of pepper plants are pests. Aphis gossypii aphids are the main pests that attack the leaves in pepper. Efforts to control pest aphid Aphis gossypii still use synthetic pesticides. Carica papaya is one plant that can be used as a pesticide plant, because papain papaya leaves contain compounds that kill pests aphids Aphis gossypii. Conducted using completely randomized design (CRD), with six treatments and five replications, in order to obtain thirty units of the experiment. Each experimental unit consisted of thirty head of pest aphid Aphis gossypii to the fourth instar. The treatment used is no papaya extract (control), the concentration of papaya leaf extract 20 g / l of water, 40 g / l of water, 60 g / l of water, 80 g / l of water and 100 g / l of water. The data obtained were statistically analyzed by analysis of variance and LSD test further with the level 5%. Parameters measured were early death (hours), lethal time 50 (hours), daily mortality (%), total mortality (%), lethal concentration (%), changes in behavior and morphology, as well as temperature and humidity. The results showed that papaya leaf extract is able to control pest aphid Aphis gossypii from all treatments were observed. The concentration of papaya leaf extract 20 g / l of water was capable of causing mortality of aphids Aphis gossypii by 91.99% in the 50% lethal.Item Uji Beberapa Konsentrasi Ekstrak Akar Tuba (Derris elliptica Benth) untuk Mengendalikan Hama Kutu Daun (Aphis craccivora Koch) pada Tanaman Kacang Panjang (Vigna sinensis L.)(2014-02-01) Rahadiyan, Aristya; Salbiah, Desita; Sutikno, AgusAphis craccivora is a major pest of bean plants that cause a loss of production of between 65.87% and reached more than 90% as a viral vector. Using the tuba root extract as an insecticide is expected to reduce the risk of crop loss by Aphis craccivora. This research aimed to obtain the appropriate concentration of tuba root extract (Derris elliptica Benth) to control Aphis craccivora on long bean. Research conducted experiments using a completely randomized design (CRD) with 6 treatments and 4 replications. Data were statistically analyzed using analysis of variance and further tested by (Duncan’s New Multiple Range Test) DNMRT at a rate of 5%. The results showed that the concentration of 2.5 g/l of water extract of tuba root effective for controlling Aphis craccivora with amortality rate of about 92.50%, while mortality beginning approximately 1.25 hours and 11.25 hours LT50.Item Uji Beberapa Konsentrasi Tepung Akar Tuba (Derris elliptica Benth) Terhadap Mortalitas Kutu Daun Aphis glycines Matsumura (Homoptera : Aphididae) pada Tanaman Kedelai(2013-07-27) Sistomo, Didit Yeri; Laoh,J. Hennie; Sutikno, AgusThis study aims to find and obtained the exact concentration of tuba root powder to control Aphis glycines on soybean (Glycines max L. Merrill). The research conducted experimentally using Completely Randomized Design (CRD) with 6 treatments (T0 = 0%; T1 = 0,2%; T2 = 0,4%; T3 = 0,6%; T4 : 0,8% dan T5 = 1%) and 4 replications. The data has been analyzed using variance and further using Duncan's New Multiple Range Test at the 5% level. The results showed that 0.6% tuba root powder is effective to control aphids A. glycines because it is able to kill A glycines up to 91.66%. Based on probit test using POLO program, lethal concentration 50% (LC50) A. glycines is 0.14% or 0-0.2% and lethal concentration 95% (LC95) A. glycines is 0.69% or 0.6-0.8%.Item Uji Beberapa Konsentrasi Tepung Bunga Cengkeh (Syzigium aromaticum (L.) Merr. and Perry) Terhadap Mortalitas Hama Callosobruchus maculatus F. pada Kacang Hijau di Penyimpanan(2013-07-27) Aisyahesti; Salbiah, Desita; Sutikno, AgusThis study aims to find and obtained the best concentration of clove powder (Syzigium aromaticum (L.) Merr. And Perry) to controlling Calosobruchus maculatus F. in the mung bean storage. The research conducted experimentally using a completely randomized design (CRD) with five treatments clove powder concentration and four replications. The data has been statistically analyzed using variance analysis and further using Least Significant Difference test (LSD) at the 5% level. The results showed that concentration of clove powder 3 g / 50 g mung bean is effective to control C. maculatus with the initial death time is 4 hours, the total mortality 92.50%, and the weight losses of mung bean only 0.01 %. The use higher concentration of clove powder could reducing the number of eggs and larvae that produced by C. maculatus. On the Concentration of 3 g /50 g mung bean, the number of eggs and larvae produced is 193.75 grains and 12.5 larvae. whereas on the concentration of 0.75 g/50 g mung bean, the number of eggs and larvae produced is 806.25 grains and 81.25 larvaeItem Uji Beberapa Minyak Atsiri Sebagai Atraktan Lalat Buah Pada Tanaman Cabai Merah (Capsicum Annum L.)(2015-05-18) Salbiah, Desita; Sutikno, Agus; Rangkuti, AriantoFruit flies is major pest on chilli. Controlling this pest can be used of atractan. The experiment to get species of fruit flies and the most fixed oil type both as atractan fruit flies pest at chilli plant (Capsicum annum L.). The experiment was conducted at Laboratory of Plant Pest and experimental garden University of Riau Pekanbaru, from January until April 2013. The experiment used a Randomized Block Design (RBD) with 4 treatments and 6 replications. The treatments are trap with fixed oil four. Atractan are sweet flag (Acorus calamus), sweet basil (Ocidum minimum), celery (Apium gravoelens) and lemongrass scanted (Andropogon nardus). Results of the research showed catch two fruit flies species. That species are B. dorsalis and B. umbrosa. Sweet basil is best atractan. That can catch fruit flies with averagely 26,83 numbers. All fruit flies which gotten are male fruit flies. Female fruit flies at most gotten of lemongrass scanted with averagely 0,33 number. Fixed oil of sweet basil constitutes at longest atractan its active term with averagely 4,66 daysItem Uji Beberapa Minyak Atsiri Sebagai Atraktan Lalat Buah Pada Tanaman Cabai Merah (Capsicum annum L.)(2015-08-04) Salbiah, Desita; Sutikno, Agus; Rangkuti, AriantoFruit flies is major pest on chilli. Controlling this pest can be used of atractan. The experiment to get species of fruit flies and the most fixed oil type both as atractan fruit flies pest at chilli plant (Capsicum annum L.). The experiment was conducted at Laboratory of Plant Pest and experimental garden University of Riau Pekanbaru, from January until April 2013. The experiment used a Randomized Block Design (RBD) with 4 treatments and 6 replications. The treatments are trap with fixed oil four. Atractan are sweet flag (Acorus calamus), sweet basil (Ocidum minimum), celery (Apium gravoelens) and lemongrass scanted (Andropogon nardus). Results of the research showed catch two fruit flies species. That species are B. dorsalis and B. umbrosa. Sweet basil is best atractan. That can catch fruit flies with averagely 26,83 numbers. All fruit flies which gotten are male fruit flies. Female fruit flies at most gotten of lemongrass scanted with averagely 0,33 number. Fixed oil of sweet basil constitutes at longest atractan its active term with averagely 4,66 days.Item Uji Penggunaan Tepung Serai Wangi (Cymbopogon nardusL.) Dalam Mengendalikan Rayap (Coptotermes curvignatus) Pada Skala Laboratorium(2013-02-07) Abidin, M.Zaenal; Salbiah, Desita; Sutikno, AgusTermites (Coptotermes curvignathus H.) is a native species that were abundant in primary forests in Indonesia and Malaysia, especially in the lowlands as well as areas with rain fall spread evenly throughout the year. Climatic and soil conditions as well as thediversity of plant species in Indonesia is very high termite life support, 80% of Indonesia's landis a good habitat for the life of different types of termites. One of the plants has a compound for use as a pesticide plant that citronella (Cymbopogon nardus L.), because this type has the ability to reduce pest population. The purpose of this study was to obtain a concentration of citronella best flourin the control of termites in the laboratory. This research was conducted at the Laboratory of Plant Pest Faculty of Agriculture, University of Riau. Campus Development Widia Panam Pekanbaru In April to June 2012. The study was conducted using Completely Randomized Design (CRD) with 5 treatments and 4 repetitions of. P0 (without flour citronella 0g/100 g sawdust), P1 (concentration of citronella flour 3 g/100 g sawdust), P2 (concentration of citronella flour 6 g/100 g sawdust), P3 (lemongrass powder concentration 9 g/100 g scented sawdust) and P4 (citronella starch concentration 12 g/100 g sawdust). The concentration of citronella flour 6 g/100 g sawdust is the best concentration to control termites in the laboratory with a total of 83,75% Mortaritas.