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INDONESIA
Jurnal Floratek
Published by Universitas Syiah Kuala
ISSN : 19072686     EISSN : 25979108     DOI : -
Core Subject : Education,
Education
Jurnal Floratek terbit dua kali dalam setahun, edisi April dan Oktober. Berisi gagasan konseptual dan hasil penelitian original yang relevan dengan bidang Pertanian dan Biologi di Indonesia.
Arjuna Subject : -
Articles 187 Documents
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EFISIENSI PEMUPUKAN NPK DENGAN APLIKASI FUNGI MIKORIZA ARBUSKULAR (FMA) TERHADAP P-TERSEDIA, SERAPAN P DAN PERTUMBUHAN BIBIT LADA LOKAL ACEH PADA MEDIA TANAH INCEPTISOLS nurmasyitah nurmasyitah; Khairuna Khairuna
Jurnal Floratek Vol 12, No 2 (2017): Oktober 2017
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

This research is aimed to analyze the efficiency of NPK fertilization by application of Arbuscular  Mycorrhiza Fungi (AMF) to p-available, uptake p and growth of local  pepper seeds in Aceh on soil media inceptisols. The research was conducted Agriculture Experimental Garden, Malikussaleh University. Implementation of the research was also conducted at Agroecotechnology Laboratory, Faculty of Agriculture,  Malikussaleh University and Laboratory Center for Assessment Agricultural Technology  (BPTP) Aceh. The study was conducted from January to December 2017. The study design was arranged in a Randomized Block Design with three replications. The first factor is dose of FMA with dose levels 0, 12,5; 25; and 37.5 g / plant. The second factor is NPK fertilizer with dose levels 0, 10, 20, and 30 g / plant. The observed variables included AMF infections in plant roots,  analysis of soil chemical properties (pH H2O, and P-available); P-uptake, and plant growth (dry weight of the roots and dry weight of the canopy). The observed data were analyzed by using F test. The average comparison of treatments were analyzed by BNT test at 0.05 level. The results showed that the dose of AMF had no effect on soil pH value, P uptake and dry weight of canopy.  The research revealed  that the best NPK fertilizer dose was 10 g polybag-1 which increases the nutrient uptake of P and the dry weight of the canopy.  The higher the doses of NPK fertilizer we used, it lowered the growth of the plant. We found that the best interaction happened in combination between the dose FMA 37.5 g polybag-1 with the dose of NPK 10 g polybag-1  The combination can increase the AMF infection, P-available and dry weight of roots. The higher the dose of AMF, the lower the need for NPK fertilizer. The use of AMF was efficient in the use of NPK fertilizer on local pepper cuttings in Aceh in soil media inceptisols in Reuleut.
PENGARUH JENIS PUPUK TERHADAP PERTUMBUHAN DAN HASIL BEBERAPA VARIETAS JAGUNG MANIS Syafruddin Syafruddin; Nurhayati Nurhayati; Ratna Wati
Jurnal Floratek Vol 7, No 1 (2012)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

A research was conducted at Experimental Farm of Faculty of Agriculture, Syiah Kuala University in February – Mei 2011. The objectives of the research were to determine effect of kind of fertilizer on growth  and yield of  several  sweet corn varieties and also to know interaction between both factors mentioned.  The experiment was performed using a randomized complete block design (RCBD),  3 x 3 with 3 replications. There were two factors studied, namely kinds of fertilizer, consisting of 3 levels: organic fertilizer, NPK and liquid organic fertilizer NASA. The second factor was varieties consisting of 3 levels: Bonanza, Manise, and Jago F1.  The results showed that kinds of fertilizer exerted highly significant effects on diameter of bottom stem at age 45 day after planting (DAP), number of leaves at 45 DAP, leaf length at age 30 and 45 DAP and exerted a significant effect on ear length without cornhusk. The highest growth and yield of sweet corn was found in NPK fertilizer treatment.  Varieties of sweet corn exerted highly significant effects on plant height age 15 DAP, diameter  of bottom stem  at age 30 and 45 DAP, number of leaf at age 15 DAP, leaf width at age 15, 30, and 45 DAP and exerted significant effects on ear length without  cornhusk, ear diameter  without  cornhusk, ear weight per bed with border plant, ear weight per bed without border plant,  ear weight with cornhusk and plant height at age 30 and 40 DAP, diameter of bottom stem at age 15 DAP, number of leaf at age 45 DAP, leaf length at age 15 and 45 DAP. The highest of growth and yield was found at Variety Bonanza.  Additionally, there was no interaction between kinsd of fertilizer and several varieties of sweet corn on growth and yield of all variables observed. 
PREFERENSI TIKUS (Rattus argentiventer) TERHADAP JENIS UMPAN PADA TANAMAN PADI SAWAH Alfian Rusdy
Jurnal Floratek Vol 3, No 1 (2008)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Preference of Rat (Rattus argentiventer) to Kinds of Baits on Rice Crop Alfian Rusdy dan Irvandra Fatmal Jurusan HPT Fakultas Pertanian Unsyiah Kuala Banda Aceh ABSTRACT The purpose of this research was to identify preference of rats to several kinds of foods. This research was conducted at rice field at Aneuk Glee Village, sub district of Indrapuri, district of Aceh Besar. This research used Randomized Block Design non factorial, consisting of 6 treatments. They were unhulled paddy, rice, split rice, corn, split corn and corn powder. The treatment was repeated 4 times. The variables observed were percentage of damage plant, trapped rats, and ratio of male rat to female rat.  The result of this research showed that preference of the rat was significantly affected by kinds of food. Among the treatments, unhulled paddy was the most preferred.  However, at percentage of damage plant, the rats preferred rice to other baits.  The ratio of rats trapped was high at male rats. This proved that male rats in addition to getting the food were looking for their pairs, because female rats stayed more in the pit for feeding activity.     
KARAKTERISASI KUALITAS BUAH EMPAT GENOTIP PEPAYA (Carica papaya L.) KOLEKSI BALAI PENELITIAN TANAMAN BUAH TROPIKA Dewi Fatria; Noflindawati Noflindawati
Jurnal Floratek Vol 9, No 1 (2014): April 2014
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

The research was conducted at Post Harvest Laboratory of Indonesian Tropical Fruit Research Institute (ITFRI) from March to May 2010. The design used was a randomized complete block design with 4 replicates. Papaya genotypes tested were  BT-01, BT-02, BT-03, and BT-04. The results showed that papaya genotypes of  BT-01, BT-02, BT-03, and BT-04 were not significantly different each other on physical fruit characters i.e. fruit length, fruit width, fruit weight, and stem length.  However, the thinnest fruit flesh was found at BT-3 genotype and the thicknest flesh was at BT-2 genotype. The lowest fruit cavity was found at genotype BT-1 and the highest was at the BT-2.  The lowest hardness of fruit skin and flesh  was found at genotype BT-4 and the highest hardness of skin was at BT-3,  while the highest hardness of flesh was at BT-1 and BT-2.  Chemical quality of total dissolved solid, vitamin C, acid content, and water content was not significantly different among the four genotypes BT-1, BT-2, BT-3, and BT 4.  
PENGUJIAN MODEL SIMULASI VIGOR KEKUATAN TUMBUH BENIH KEDELAI (Glycine max (L) Merril) PADA KONDISI LAHAN STRES OKSIGEN Syamsuddin Syamsuddin; Syafruddin Syafruddin; Hasanuddin Hasanuddin
Jurnal Floratek Vol 6, No 1 (2011)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

The research objectives were to study relationships between soybean seed vigor in laboratory and seed growth in field.  The research was carried out in Laboratory Seed Science and Technology and Seed Experimental Farm of Agriculture Faculty, University of Syiah Kuala, Darussalam Banda Aceh. Experimental design used was a completely randomized design (CRD) 2x5 with 3 replications in the laboratory and a split plot design with 3 replications in the field. The factors examined were soybean varieties and oxygen. The varieties were consisted of Pandermau S-37, Local of Bireuen, Wilis, Orba, local of Tasikmalaya. The oxygen was consisted of 2 levels, i.e. oxygen stress and normal oxygen. Variables observed in the laboratory were seedling growth rate and dry weight of normal seedling, while in the field were soybean growth rate and dry weight of plant.  Results showed that growth of the five varieties on the field of oxygen stress can be simulated through examination in laboratory. Of the two variables observed, seedling growth rate was more sensitive for the purpose. On the other hand, dry weight of seedling was less precise for simulating that condition. 
Pengaruh ekstrak buah cabe jawa (Piper retrofractum Vahl.) terhadap perkembangan dan mortalitas kepik hijau Hasnah Hasnah; Alfian Rusdy
Jurnal Floratek Vol 10, No 2 (2015): Oktober 2015
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

The Effects of Piper retrofractum Vahl Fruit Extract On The Growth and Mortality of Green Stink BugsABSTRACT. The effects of Piper retrofractum Vahl. fruit extract on the growth and mortality of green stink bugs. Green stink bug is an important pest that attack bean pods of legumes plants since the flowering phase until the harvesting phase, resulting in a decrease in the quality and quantity of harvest. The objective of this study concentration of the fruit extract in controlling green stink bugs. Completely randomized factorial design is used in this study with eight treatment combinations consisting of two stages of green stink bug growth ( nymph and imago) and four P. retrofractum fruit extract concentration level of 3%, 6%, 9% and 12%. The research results showed that the extract of P. retrofractum is the potential to control the green stink bugs, where the concentration of 9% lead the green stink bugs, mortality reached 81.65% after 3 days after aplication (DAA). Mortality of imago and nymph, each reaches 73.35% and 83.32% at 4 DAA. Average time of green stink bugs’ mortality at a concentration of 12%, is each 2.65 days for nymph and 2.69 days for imago. In the other hand, feedeng inhibition of green stink bugs at concentration of 12% reaches 48.61 percent.
SIFAT KIMIA DAN EVALUASI SENSORI BUBUK KOPI ARABIKA Rita Hayati; Ainun Marliah; Farnia Rosita
Jurnal Floratek Vol 7, No 1 (2012)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Study of chemical characteristics and sensory evaluation of e Arabica coffee pawder (Coffea arabica L.) has been performed. The results showed that chemical characteristics significantly differed among varieties tested.  Variety Gayo 1 had water content 13.39%, the highest water content compared to Variety P88 and Variety Bergendal. Varieties Gayo 1 had fat content 5.66% and was significantly different from other two varieties. Caffeine levels were significantly different among varieties; Varieties P88  0.95%, Varieties Gayo 1 0.99%, Varieties Bergendal 1.09% but all varieties had met a standard caffeine content of coffee ground. Sensory evaluation using a quantitative descriptive analysis showed that coffee powder of Variety Gayo 1 was received by panelists on attributes of flavor, taste, and overall acceptance, while coffee powder of Variety Bergendal had a low value of the attributes tested.
PENGARUH LAMA PENYIMPANAN INANG PADA SUHU RENDAH TERHADAP PREFERENSI SERTA KESESUAIAN INANG BAGI Trichogrammatoidea armigera NAGARAJA Husni Husni; Alfian Rusdy; Pudjianto Pudjianto; Zulfanazli Zulfanazli
Jurnal Floratek Vol 5, No 2 (2010)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

            The purpose of this study was to investigate effect of storage period length under low temperature on host preference and host suitability for egg parasitoid, Trichogrammatoidea armigera.  In this study, Corcyra cephalonica eggs were used as the alternative host.  The result showed that the storage of host eggs under low temperature for 1.5 to 3 hours was able to delay host egg hatching until the day 5, however, for normal host eggs the hatching time was started at day 4.  This method did not exert a negative effect on host preference and host suitability for parasitoid T. armigera.  The rate of parasitism on the stored hosts was more than 90%, and it was not significantly different from the normal host.  T. armigera progeny (offspring) emerged from the stored host was also very high (more than 100%).  The result also showed that the percentage of T. armigera female progeny emerged from stored hosts higher than the normal host.  The female progeny emerged from normal host was 51%, while from hosts stored under low temperature for 1.5, 2.0, 2.5 and 3 hours were 69,49%, 66,03%, 66,16% and 71,10%, respectively.  The results indicated that the stored host eggs under low temperature (1– 4 oC) for 1,5 – 3,0 hours did not kill the host embryo, but only delay the hatching times.  Therefore, the availability of a sufficient number of fresh hosts could be maintained in the laboratory, so that the efficiency of mass rearing program of T. armigera parasitoid could be increased. 
Penampilan fenotipik, parameter genetik karakter hasil dan komponen hasil tanaman melon (Cucumis melo) Zulfikri Zulfikri; Erita Hayati; M. Nasir
Jurnal Floratek Vol 10, No 2 (2015): Oktober 2015
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Phenotypic Appearance, Genetic Parameters for Yield Character and Yield Component of Melon (Cucumis melo)ABSTRACT. This study aims to identify the magnitude of predictive value in population genetic parameters melon genotypes . The design used in this study is a randomized block design pattern of non- factorial with 3 replications consisting of 6 treatments genotype extent that Sky Rocket , Action , Amanta , Glamour , Red Aroma , and Apollo , thus there are 18 experimentals. Observed were fruit length , fruit diameter , the largest fruit weight, the smallest fruit weight , fruit weight, and fresh fruit weight / hectare . The results showed that the genotype Glamour shows the best result of the appearance of the character fruit diameter , the smallest fruit weight , fruit weight, and fruit weight / hectare with a potential yield reached 7.25 tons / ha . Predictive value of genetic parameters of yield and yield component characters of melon plants showed that the coefficient of genetic diversity ( KKG ) criteria classified into low , whereas in the broad sense heritability classified into high criteria . Character crop yield and yield components of melon also showed predictive value of genetic correlations ranging from correlation is not real , very real to real . The character of the fruit weight is positive and highly significant correlation with the characters : ( 1 ) the largest fruit weight with r = 0.829 ** and ( 2 ) the weight of fresh fruit per acre with a value of r = 1.00 ** . 
PEMANFAATAN BAKTERI ANTAGONIS SEBAGAI AGEN BIOKONTROL PENYAKIT LAYU (Fusarium oxysporum f.sp. cubense) PADA TANAMAN PISANG Susanna Susanna
Jurnal Floratek Vol 2, No 2 (2006)
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

The Use of Antagonistic Bacterial as Biocontrol Agents to Wilt Disease (Fusarium oxysporum f.sp.cubense) on Banana Susanna Jurusan Hama dan Penyakit Tumbuhan Fakultas Pertanian Universitas Syiah Kuala Banda Aceh ABSTRACT             Fusarium wilt or panama disease caused by Fusarium oxysporum f.sp. cubense is on of the important disease on banana. Recently there is no such effective methode for controlling the disease. The use of fungicide to control the disease can make new races of the fungal pathogen is very virulent.  The use of biocontrol agent such as Pseudomonas fluorescens and Bacillus subtilis is alternative methode to control fusarium wilt.  The aim of this experiment was to find out the most effective antagonist bacterial to control fusarium wilt on banana.  The study was carried out in Mycology Laboratory of IPB and green house and Phytopathology Laboratory of Balitbio, Bogor from January to October 2001.  Six treatments in this experiment were arranged in randomized complete design with 3 replications.  The result showed that Pseudomonas fluorescens and Bacillus subtilis were reducing Panama disease fusarium wilt on banana. Both antagonistic bacterials were effective to control fusarium wilt.  

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