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All Journal Agroland : Jurnal Ilmu-Ilmu Pertanian AGROTEKBIS AGROLAND: The Agricultural Sciences Journal
Alam Anshary
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Agriculture, Biological Sciences & Forestry

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INVENTARISASI ARTHROPODA PADA PERMUKAAN TANAH DI PERTANAMAN CABAI (Capsicum annum L.) Latoantja, Ardiansah S.; B, Hasriyanti; Anshary, Alam
AGROTEKBIS Vol 1, No 5 (2013)
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Abstract

Suatu penelitian yang bertujuan untuk menginventarisasi Arthropoda yang berada pada ekosistem pertanaman Cabai (Capsicum annum L.) di Desa Lolu Kecamatan Biromaru Kabupaten Sigi telah berlangsung sejakbulan Februari sampai dengan April 2012.  Penelitian ini dilakukan pada tiga hamparan  pertanaman cabai yang berbeda umur (yakni : 20, 40, dan 70 hari setelah tanam, hst).  Pengambilan sampel menggunakan teknik  alat perangkap sumuran Pitt fall trap dan piring umpan yang diulang sebanyak 3 kali. Hasil penelitian menunjukan bahwa pada setiap periode pengamatan jumlah individu Arthoropoda berbeda berdasarkan umur tanaman.  Jumlah individu Arthropoda pada pengamatan ketiga lebih banyak di bandingkan denganpada pengamatan pertama dan kedua. Tinggi rendahnya populasi Arthropoda tersebut berkesesuaian dengan fase tumbuh tanaman yang menyediakan sumber makanan bagi pertumbuhan dan perkembangan Arthropoda.
DAYA TARIK JENIS ATRAKTAN DAN WARNA PERANGKAP YANG BERBEDA TERHADAP LALAT BUAH (DIPTERA:TEPHRITIDAE) PADA TANAMAN MANGGA (Mangifera indica) DI DESA SOULOVE Marikun, Miswanto; Anshary, Alam; Saleh, Shahabuddin
AGROTEKBIS Vol 2, No 5 (2014)
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Abstract

Tujuan dari penelitian ini adalah untuk mengevaluasi daya tarik perangkap atraktan dan warna yang berbeda untuk lalat buah (Diptera: Tephritidae) pada tanaman mangga. Penelitian ini dilakukan di desa Soulove, Kecamatan Sigi Biromaru Kabupaten Sigi, dengan menggunakan rancangan acak kelompok (RAK) dengan pola faktorial. Penelitian ini menggunakan rancangan faktorial yang terdiri dari dua faktor yaitu (Faktor 1) jenis atraktan (ekstrak daun Melaleuca bracteata, E1, Vitex trifolia E2, dan air E0). Faktor 2 perangkap warna (transparan W1, dan kuning W2) dengan 3 ulangan untuk setiap perlakuan. Hasil penelitian menunjukan empat spesies lalat buah yaitu Bactrocera dorsalis, B.albistrigatus, B. cucurbitae, dan B.umbrosus. Setiap jenis atraktan memiliki daya tarik terhadap  lalat buah di semua pengamatan secara signifikan. Ekstrak tanaman yang paling efektif mengendalikan lalat buah adalah M.bracteata dan V. trifolia dan  dapat memerangkap rata-rata 69 lalat buah /perangkap/5 hari. Perangkap kuning (W2) dan perangkap transparan (W1) berbeda signifikan hanya pada 45 HST. Perangkap warna yang memiliki daya tarik efektif mengendalikan lalat buah adalah perangkap berwarna kuning, karena dapat menangkap banyak lalat buah, yaitu 24 lalat buah /perangkap/5 hari.
ADOPSI PETANI TERHADAP PELAKSANAAN KONSEP PENGENDALIAN HAMA TERPADU TANAMAN BAWANG MERAH (Allium cepa var. aggregatum L.) DI DESA SOLOVE KABUPATEN SIGI Salingkat, Satrio Wibowo; Anshary, Alam; Shahabuddin, Shahabuddin
AGROTEKBIS Vol 5, No 2 (2017)
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This study aimed to assess the differences in the level of farmers adoption of Integrated Pest Management component between farmers Alumni Field School Integrated Pest Management (SLPHT) and the farmers who have’nt followed the SLPHT onion crop. The research method used in the form of a random survey by interviewing respondents directly to the with to the  question that has been presented in the questionnaire. Sample of respondents farmers by 40 people consisting of 20 farmers SLPHT and 20 farmer non-SLPHT. The results showed that the rate of adoption of  SLPHT farmers are higher than non-SLPHT farmers with an average value is 14,30 (SLPHT) to 10,25 (Non SLPHT) and there is a significant relationship pbetween the factors that influence the rate of adoption by farmers adoption SLPHT of the components of IPM relative gain factor (6.73), compatibility (6.99), complexity (10, 65), triabilitas ( 15.38), observability (14.17) and the decision of innovation (9.37). Key Words : Adoption, farmers, Integrated Pest Management, Onion.
IDENTIFIKASI CENDAWAN ENTOMOPATOGEN DAN MORTALITAS SERANGGA UMPAN PADA BEBERAPA LAPISAN TANAH DARI PERKEBUNAN KAKAO (Theobroma cacao L.) Yuliana, Yuliana; Anshary, Alam; Yunus, Mohammad
AGROTEKBIS Vol 7, No 1 (2019)
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Abstract

Cocoa (Theobroma cacao L.) is a plant with high economic value, but in its cultivation technique, is inseparable from pest attack, one of which is cacao fruit borer (Conopomorphacramerella). In an effort to control it, can take advantage of soilborne entomopatogenic fungi found in several layers of soil on cocoa plantations.The aims of this study were to determine the type of entomopathogenic fungi and its effect on bait insects (Chrysalis of C. cramerella). The research took place from August 2017 to completion. Sampling was done at Cocoa Plantation then tested further in Laboratory of Plant and Disease, Agricultur Faculty of Tadulako University.This study used Randomized Complete Design (RCD) method consisting of 3 treatments, namely: Soil on horizon O (L1), horizon A (L2), and horizon E (L3) resectively. Isolation of the fungus was done by using bait insects (Chrysalis of C. cramerella) obtained from the field. Identification of fungi was done macroscopically and microscopically. There are 4 genera of entomopathogenic fungi that can be identified which are Aspergillus, Beauveria, Verticillium and Fusarium.The results showed that the percentage of mortality of test-infected fungi in the horizon O was 20 (100%), A horizon was 20 (100%), and E horizon was 15 (60%).
DAYA TARIK JENIS ATRAKTAN DAN WARNA PERANGKAP YANG BERBEDA TERHADAP LALAT BUAH (DIPTERA:TEPHRITIDAE) PADA TANAMAN MANGGA (Mangifera indica) DI DESA SOULOVE Marikun, Miswanto; Anshary, Alam; Saleh, Shahabuddin
AGROTEKBIS Vol 2, No 5 (2014)
Publisher : AGROTEKBIS

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Abstract

Tujuan dari penelitian ini adalah untuk mengevaluasi daya tarik perangkap atraktan dan warna yang berbeda untuk lalat buah (Diptera: Tephritidae) pada tanaman mangga. Penelitian ini dilakukan di desa Soulove, Kecamatan Sigi Biromaru Kabupaten Sigi, dengan menggunakan rancangan acak kelompok (RAK) dengan pola faktorial. Penelitian ini menggunakan rancangan faktorial yang terdiri dari dua faktor yaitu (Faktor 1) jenis atraktan (ekstrak daun Melaleuca bracteata, E1, Vitex trifolia E2, dan air E0). Faktor 2 perangkap warna (transparan W1, dan kuning W2) dengan 3 ulangan untuk setiap perlakuan. Hasil penelitian menunjukan empat spesies lalat buah yaitu Bactrocera dorsalis, B.albistrigatus, B. cucurbitae, dan B.umbrosus. Setiap jenis atraktan memiliki daya tarik terhadap  lalat buah di semua pengamatan secara signifikan. Ekstrak tanaman yang paling efektif mengendalikan lalat buah adalah M.bracteata dan V. trifolia dan  dapat memerangkap rata-rata 69 lalat buah /perangkap/5 hari. Perangkap kuning (W2) dan perangkap transparan (W1) berbeda signifikan hanya pada 45 HST. Perangkap warna yang memiliki daya tarik efektif mengendalikan lalat buah adalah perangkap berwarna kuning, karena dapat menangkap banyak lalat buah, yaitu 24 lalat buah /perangkap/5 hari.
PENGARUH KONSENTRASI EKSTRAK KASAR DAUN PAITAN (Tithonia diversifolia)TERHADAP KEPADATAN POPULASI, INTENSITAS SERANGAN Spodoptera exigua Hubner (LEPIDOPTERA : NOCTUIDAE) DAN PRODUKSI BAWANG MERAH Megawati, Megawati; Anshary, Alam; Lakani, Irwan
AGROTEKBIS Vol 7, No 3 (2019)
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Abstract

Effective control and friendly to the environment for example the utilization of natural pesticide that is a paitan leaf (Tithonia diversifolia).One of often found pestin red onion plant is Spodoptera exigua Hubner.The aims of this research were to determine the concentration of rough extract of paitan leaves(Tithonia diversifolia) which is best in controlling Spodoptera exigua Hubner pests. This research took place in Oloboju village, Sigi regency, central Sulawesi province and the implementation from May toJuly 2017. Research method using randomized block design (RBD), with 6 treatment that is 0g/1 liter air (without treatment), 2.5 g/1 liter water, 5 g/1 liter water, 7.5 g/1 liter water, 10 g/1 liter water, and 12.5 g/1 liter water and repeated 3 times. The results showed that the amount of population density, intensity of S. exigua attack, and the highest onion production is found in plants without treatmentand the lowest at 12.5 g /1 liter water treatment.T. diversifolia extract was able to control S. exigua larvae which showed a decrease in attack caused by S. exigua larvae with increasing treatment concentration.
IDENTIFIKASI PREDATOR DAN PARASITOID PADA TANAMAN CABAI (Capsicum annum) Garusu, Muh. Indra; Anshary, Alam; Wahid, Abdul
AGROTEKBIS Vol 7, No 2 (2019)
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This study aimed to determine the function of predators and parasitoids found in the of research site of chili cultivation in Sidera Village, Biromaru Sub-District, Sigi District. The predator and the parasitoid identification were done at the Laboratory of Plant Pest and Disease Tadulako University. This research was conducted in May-July 2016. A preliminary survey was conducted in the field in order to determine the area of samples for observation points followed by collecting the insect samples as material for analysis in the laboratory.  The samples were caught using traps and sweep net, and the samples were then kept in a jar containing alcohol.  There are nine species of predatory insects i.e. Mantis religeosa, Harmonia Axyridis, Coccinella septempunctata, Cycloneda munda, Liriothermis, Orthermis ferruginea, Libellula, Oxyopes sertatus and and Selonopsis sp. and one species parasitoid Aphidius aquilus.
KEMAMPUAN MEMANGSA DOLICHODERUS THORACICUS SMITH (HYMENOPTERA : FORMICIDAE) PADA BERBAGAI STADIUM PERKEMBANGAN SERANGGA PENGGEREK BUAH KAKAO, CONOPOMORPHA CRAMERELLA (SNELLEN) Edy Edy; Alam Anshary; Moh. Yunus
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15, No 2 (2008)
Publisher : Universitas Tadulako

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Abstract

This  research  aim  to  know  the  ability  imago  D.  thoracicus  to  prey  C.  cramerella  at  various  growth  stadium.          This research in executing at April, 2007 up to August, 2007 in  Pest Laboratory and Entomological Faculty Of Agriculture of University  Tadulako.  Research  designed  in  Complete  Random  Device  (RAL),  consisted  of  by  four  treatment  and  three replication.  As  for  treatment  is  gift  prey  the  :  P1  (  egg  C.  cramerella),  P2  (final  larva  instars  C.  cramerella),  P3  (Pupa               C. cramerella), P4 (egg mixture, larva, pupa C. cramerella). Result of research indicate that the ability prey D. thoracicus to prey  C.  cramerella  larva  stadium  is  highest  comparing  treatment  of  egg  and  pupa,  same  thing  became  of  by  the  mixture treatment (egg, larva, pupa). Along of amount which is prey by D. thoracicus highest at larva treatment that is 2.33 - 8.33 so that big possibility of larva stadium is appropriate prey for D. thoracicus.
Aplikasi Verticillium Lecaniizim. Isolat Palolo terhadap Kutu Putih (Bemisia Tabaci Genn.) (Hemiptera:Aleyrodidae) Pada Tanaman Tomat Nurdahlia Nurdahlia; Alam Anshary; Hasriyanty Hasriyanty
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 25, No 2 (2018)
Publisher : Universitas Tadulako

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Abstract

One of the common insects that attack tomato plant is whitefly (Bemisiatabaci Genn.). One of those classified as entomopatogen is Verticillium lecanii. The purpose of this study was to determine the effect of V. lecaniispore density on B. tabaci mortality in tomato plants. The study was conducted from January to April 2017 and located in a screening house belonging to the Department of Plant Pest and Disease and Plant Pest and Disease Laboratory, Faculty of Agriculture, Tadulako University. This study used a randomized block design consisting of five treatments including control with three replications so that there are 15 experimental units. The spore density ofV. lecanii consisted of five levels i.e. control (without treatment, p0), 10-3 Spores ml-1 (p1), 10-6 Spores ml-1 (p2),10-9 Spores ml-1(p3) and 10-12 Spores ml-1 (p4). Based on the results of the study, 10-3Spores ml-1 was the spore density that caused the highest mortality of B. tabaci with the mortality of 96.67% within eight days after the application, so the use of V. lecanii was quite effective as a bioinsecticide in controlling imago B. tabaci.
RESEARCH DEVELOPMENT OF PROCESSING COCOA BEANS Alam Anshary
AGROLAND: The Agricultural Sciences Journal Vol 2, No 1 (2015)
Publisher : Tadulako University

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Abstract

The purpose of this study is to get a fresh way of processing cocoa beans or cocoa beans are not fermented into (1) dry cocoa bean  with traits such as fermented, (2) powder-paste dry beans with traits such as fermented, through the removal of the pulp and seed coat cocoa, as well as pH and temperature control as well as certain long. Stages of the study consisted of : stages of treatment research 1 Introduction the determination of the cocoa beans before incubation, 2. Determination of treatment introduction to cocoa beans before incubation and incubation media solution pH determination, 3. Determination of treatment introduction to cocoa beans before incubation and incubation media concentration, 4. Incubation process conditions and incubation media concentration. The results showed that the fermentation cocoa with formic acid buffer immersion obtained results with the highest nitrogen index and the highest acidity at a concentration of 48 to 175 mM in incubation buffer using formic acid, are the best conditions for dry cocoa beans. The results of the color index during incubation at 12, 24, 36 and 48 hours of incubation media with 175 mM concentration 0.9440; 0.9952; 1.0961, and 1.1623. So the application of the cocoa beans using Formic acid as a medium 175 mm marinade for non pulp cocoa beans for 36 to 48 hours. Fermented cocoa with acid immersion liquor acetate gives the expected product form acceptable to the consumer. The use of acetate acid is a material that is very cheap and easily available in the market. Key Words : Cacao, cocoa bean, fermentation, processing.
Co-Authors Abd. Rasyid Syamsuri Ardiansah S. Latoantja Edy Edy Flora Pasaru Garusu, Muh. Indra Hasriyanti B Hasriyanty Hasriyanty IRWAN LAKANI Megawati - Miswanto Marikun Moh. Yunus Mohammad Yunus, Mohammad Nurdahlia Nurdahlia Salingkat, Satrio Wibowo Shahabuddin Saleh Yuliana Yuliana