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Kota palu,
Sulawesi tengah
INDONESIA
AGROTEKBIS
Published by Universitas Tadulako
ISSN : 23883011     EISSN : -     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Arjuna Subject : -
Articles 18 Documents
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Search results for , issue "Vol 5, No 2 (2017)" : 18 Documents clear
PENGARUH UMUR BIAKAN CENDAWAN Aspergillus sp. ISOLAT LOKAL PALOLO TERHADAP MORTALITAS Helopeltis spp. (HEMIPTERA : MIRIDAE) Pasaru, Remalia Bulo; Panggeso, Johanis; Khasanah, Nur
AGROTEKBIS Vol 5, No 2 (2017)
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Abstract

This research aims to determine the effect of the amount of spores in the age difference cultured fungus Aspergillus sp. local isolates palolo on mortality Helopeltis spp. This research    used experimental methods of design are collated in a completely randomized design (CRD), which is testing the amount spores in each respective age culture 3, 5, 7, and 9 days, and the dose of spores in each age culture from isolates local palolo Aspergillus sp. on the death of test insects Helopeltis spp. The research was carried on in the Laboratory of Plant Pests and Diseases, Faculty of Agriculture, University of Tadulako, from May 2015 to July 2015. The results showed that in treatment P4 (age cultures of 9 days) the amount spores is more that 8.748 x 106sel and has effective power better in a deadly test insects Helopeltis spp. compared with the treatment of breeding age 3 days, 5 days, and 7 days. Key Words: Aspergillus sp., Cocoa (Theobromae cacao), Helopeltis spp.
KARAKTERISASI MORFOLOGI DAN ANATOMI AKSESI MANGGA DODOR (Mangifera sp.) DI KECAMATAN SINDUE KABUPATEN DONGGALA Kabir, Kasran; Adelina, Enny; Maemunah, Maemunah
AGROTEKBIS Vol 5, No 2 (2017)
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Mango (Mangifera indica), is a fruit that comes from India, it has many varieties. Mangoes are generally marketed in the form of fresh, both for domestic and export purposes.       The objectives of this study were to assess the accession mango dodor in Lembah Palu through characterization of morphological and anatomical Toaya and Lero Village Donggala District.      The research method using accessibility method by observing plant morphology character was continued with characterization of diversity using cluster analysis using systat software 0.8.         The results showed that there were several different accessions in each village in Sindue subdistrict based on morphological and anatomical characteristics.The different accessions in Toaya Village   at a distance of 0.6 were obtained TF11, TF9, TF14. Lero village have different accessions, namely LR6, LR14, and LR13 and in Sindue sub-districts TF9, LR6, and LR15. Keywords: Anatomy, Mango, morphology.
ANALISIS PEMASARAN USAHATANI TOMAT DI DESA NUPABOMBA KECAMATAN TANANTOVEA KABUPATEN DONGGALA Sucita, Reski; Tangkesalu, Dance; Lamusa, Arifuddin
AGROTEKBIS Vol 5, No 2 (2017)
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The aim of this research is to know the shape of tomato marketing channel, the amount of margin in each marketing channel, the price part received by the farmer in each marketing channel and the marketing efficiency of tomatoes in each marketing channel. The analysis showed that the marketing margin tomatoes were obtained for the 1 channel IDR 1,000 / Kg and channel 2 which is IDR 1,500 / Kg. The part of the price received by farmers in the channel 1 is 60.00%, and the second channel at 70.00%. Thus, the greatest part of the price received by farmers is on channel 2. Tomato marketing channels in Nupabomba village consists of two channels, namely: 1) Farmers → Trader Gatherer → Trader Retailer → Consumer, 2) Farmers → Traders Retailer → Consumer. In the first channel, part of the price received by farmers amounted to 60.00% efficiency value was 40.00%. On channel 2, section prices received by farmers amounted to 70.00% of the value of efficiency is 30.00%, resulting in more efficient marketing channel is the channel 2. Keywords: Efficiency, marketing, margin,tomato.
PERTUMBUHAN DAN HASIL TANAMAN TOMAT (Lycopersicum esculentum Mill.) PADA PEMBERIAN BERBAGAI JENIS MULSA Fadel, Fadel; Yusuf, Ramal; Syakur, Abd.
AGROTEKBIS Vol 5, No 2 (2017)
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This research was conducted in Bulupountu Dusun Jaya, District Sigi Biromaru, Sigi in June to October 2015. This study was conducted to compare the effect of various mulch types (organic and inorganic) on the growth and yield of tomato (Lycopersicum esculentum Mill). This study uses a randomized block design consisted of five treatments, A0 = without mulch, A1= black plastic mulch, A2=silver plastic mulch, A3 = johar leaf mulch, A4 = rice straw mulch. Each treatment was repeated five times so that there are 25 experimental units. Mulching can increase growth and yield of tomato plants. Type silver plastic mulch provides the best growth and yield of tomato plants, especially on fruit weight parameters. Key Words: Growth, Mulch, tomato plants.
ANALISIS PROFITABILITAS USAHA TAHU PADA INDUSTRI TAHU AFIFAH DI KOTA PALU Kadar, Darma; Antara, Made; Muis, Abdul
AGROTEKBIS Vol 5, No 2 (2017)
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The aim of this research is to know the income and the profitability business value in tofu industry “Afifah” Palu City. This research already implemented started February until March 2016. The determination of respondent was done intentionally (purposive). The number of respondent taken as many as 10 people from 42 labor. Analysis result of income indicates that the average income acquired from tofu industry “Afifah” during two-month Rp 52.606.058,5. Analysis result of profitability showed that the investment and capital issued for excellent gain produced that showed by ROI and ROE value increase from February to March 5,76% for each 7,35% and 10,87%, 16,18%. Key Words: Income, profitability, industry.
ISOLASI DAN IDENTIFIKASI MORFOLOGI SPORA FUNGI MIKORIZA ARBUSKULA PADA DAERAH PERAKARAN BEBERAPA TANAMAN HORTIKULTURA DI LAHAN PERTANIAN DESA SIDERA Samsi, Nur; Pata’dungan, Yosep; Thaha, Abd Rahim
AGROTEKBIS Vol 5, No 2 (2017)
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 The aims of the study were to determine the existence and the number of spores, and         to determine the characteristics of spores morphology of arbuscular mycorrhiza fungi. The study was conducted on July to September 2015. Method used in this study was a descriptive explorative method with the purposive sampling to take a sample of the soil. While the process of this study covering : to get  permission used of location, field collection data, determination point to take soil sample, taking soil sample, analysis of the soil characteristics was done Laboratory, isolation of AMFspores and identification morphology of AMFspores. The results of the research showed thatthe highest spores population found in the onion rhizosfer, that were 344 spores / 10 g soil, while the lowest number of spores found in the tomatoes rhizosfer that were14 spores / 10 g soil. The characteristics of morphology AMFspores found were a round, oval and elips. The colour of spores ranging from the clear, yellow to brown and orange. Key Words : Arbuscular Mycorrhiza Fungi, horticulture, identification, isolation. 
PENGARUH KONSENTRASI SERBUK MAJEMUK BIJI SARIKAYA DAN BIJI SIRSAK TERHADAP MORTALITAS KUMBANG BERAS Sitophilus Oryzae L. (COLEOPTERA : CURCULIONIDAE) DI PENYIMPANAN Lihawa, Zein; Toana, Moh. Hibban
AGROTEKBIS Vol 5, No 2 (2017)
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This research aims to determine the effect of compound seed powder sugar apple and soursop seed against S. oryzae mortality in storage. The study was conducted from January to April 2016 at the Laboratory of Plant Pests and Diseases Departement, Faculty Agriculture, Tadulako University Palu. Materials used seeds soursop (Annonamuricata L.) seeds and sugar apple seeds (Annonasquamosa L.), aquadestand local varieties of rice. The study design using a completely randomized design consisting of 6 treatments with 3 replications level namely P0: Control without giving samples; P1: 1g/200g of rice; P2: 2g/200g of rice; P3: 3g/200g of rice; P4: 4g/200g of rice); P5: 5g/200g of rice. The analysis uses a test of variance and to determine the best treatment to use honest significant difference test ? level of 0.05. The results showed that the compound powder sugar apple seed and seed soursop affect the rice beetles mortality. The most effective concentration causing mortality in rice beetles that is on the treatment of P2 concentration of 2g/200g of rice with a percentage of56.67%.The concentration was significantly different with the treatment of P3, P4, P5 each concentration 3g/200g, 4g/200g, 5g/200g rice with percentage mortality 81.11%, 92.22%, and 100.00% respectively. Key Words: Mortality, seed soursop powder and seed sugar apple powder, Sitophilus oryzae L. 
ANALISIS PEMASARAN SEMANGKA DI DESA MARANATA KECAMATAN SIGI BIROMARU KABUPATEN SIGI Yusnia, Yusnia; Muis, Abdul; Sulaeman, Sulaeman
AGROTEKBIS Vol 5, No 2 (2017)
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This study aims to determine the form of marketing channels, the amount of margin marketing, part of the price received by farmers and commodity marketing efficency of watermelon in the MaranataVillage Subdistrict of Sigi Biromaru Sigi District. The based on the results of research showed that there are two marketing channels in the Maranata Village. Local marketing margin watermelon obtained for the first channel IDR 2,000 and total marketing margin watermelon hammer obtained for the second channel is IDR 1,500. The parts of prices received by farmers in the first line channel 42%. The any part of the price received by farmers in the second channel 57%. The value of marketing efficiency of channel I was 58% and for channel II by 43%.From both the efficiency of the channels I and II of the most efficiency is channel II.                                                                                                Key words: Efficiency, marketing, margin, watermelon

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