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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 9 Documents
 1 
Search results for , issue "Vol 4, No 1 (2009): Vol 4 No 1, 2009" : 9 Documents clear
EFEKTIVITAS EKSTRAK NIMBA DALAM PENGENDALIAN ULAT GRAYAK (Spodoptera litura F.) PADA TANAMAN SELADA Alfian Rusdy
Jurnal Floratek Vol 4, No 1 (2009): Vol 4 No 1, 2009
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Effectiveness of Neem Extract in Controlling Armyworm (Spodoptera Litura F.) in  Lettuce Alfian Rusdy Fakultas Pertanian Unsyiah, Darussalam Banda Aceh ABSTRACT  Research objectives were to evaluate effectiveness of seed and leaf neem extracts at various concentrations in controlling armyworm in lettuce. Experimental design used was factorial completely randomized design, consisting of eight combinations of treatment with three replications. Factors examined were firstly neem extract of seed and leaf and secondly concentration of the neem extracts, which consists of four levels for each of the 5%, 10%, 15% and 20%.  Variables observed were mortality, percentage of pupa, percentage of imago, and intensity of damaged plants.   Results showed that use of seed and leaf extracts of neem plant can control armyworm (Spodoptera litura F.) in lettuce plants. Seed extract was more toxic than leaf extract of neem. The most effective concentration was 20 cc/100 ml solution (20%), followed by 15 cc (15%), 10 cc (10%), and 5 cc (5%).  
KONFIRMASI TEKNIK PENGAMBILAN SAMPEL UNTUK SELEKSI LAJU DAN MASA PENGISIAN BIJI TANAMAN JAGUNG Teuku Mahmud
Jurnal Floratek Vol 4, No 1 (2009): Vol 4 No 1, 2009
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Confirmation of Sampling Technique for Selection of Rate and Filling Periode Duration in Corn Teuku Mahmud      Fakultas Pertanian Unsyiah, Darussalam Banda Aceh ABSTRACT Kernels of the original (C0) plus fifth cycle (C5) of a maize (Zea mays L.) synthetic, divergently selected for long and short effective filling period (EFP) or high and low dry matter accumulation rate (DMAR), were evaluated by two different sampling procedures. The objectives were to evaluate single plant vs. multiple plant measurement procedure for EFP and DMAR, plus changes the selection traits, physiological and morphological characteristics, and plant yield. The two sampling techniques and all data analysis procedures resulted in a similar ranks of kernel size, DMAR, and EFP. The best estimate of maximum kernel size was at black layer maturity. The nonlinear procedure estimated EFP better than did other procedures. Compared to C0, DMAR was increased 31.5% and reduced 36% for the C5 high and low DMAR subpopulations, respectively. The kernel size of high and low DMAR in C5 differed by 105.4%. Long EFP selections tended to decreased DMAR. Compared to C0, EFP was increased 11.3% and reduced 8.8% for the C5 long and short EFP subpopulations, respectively. The EFP differences between long and short EFP selections was 22.1%. Duration differences occured almost exclusively in the late lag phase. Yield of the long EFP and high DMAR selections were equal to C0 but significantly greatert than short EFP and low DMAR selections. Yield was positively correlated with kernel size, DMAR, and EFP. Kernel size was correlated with DMAR and yield. From this experiment one might infer that selection for long EFP and high DMAR should increase  yield.  
PENGARUH CEKAMAN AIR PADA DUA JENIS TANAH TERHADAP PERTUMBUHAN DAN HASIL KEDELAI ( Glycine max (L.) MERRIL) Nurhayati Nurhayati
Jurnal Floratek Vol 4, No 1 (2009): Vol 4 No 1, 2009
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Effect of Water Stress at Two Types of Soil on Growth and Yield of Soybean  (Glycine max (L.) MERRIL) Nurhayati Fakultas Pertanian Unsyiah, Darussalam Banda Aceh ABSTRACT  This study was aimed at determining effect of water stress maintained at 100, 80, 60, and 40% of field capacity in ordo Entisol and Ultisol on growth and yield of soybean. Experimental design used was a completely randomized design, 4 x 2 with three replicates. Results showed that water stress significantly affected all components of growth and yield of soybean, as well as amount of cumulative water need of soybean at plant ages of 8 - 95 days. Soil type also significantly affected all components of growth and yield of soybean, as well as amount of cumulative water need of soybean, except root length.  The best growth and yield of soybean was found at ordo Entisol. There was a highly significant interaction of all components of soybean growths and yields, except plant height at the age of 15 and 30 days after planting.  Soybean was still capable of producing high yield at the range of water stress 60% - 80% of field capacity in ordo Entisol, whereas in ordo Ultisol at the same circumstance, the soybean was not capable of maintaining the yield. 
PENGARUH PEMBERIAN PUPUK KOMPOS DAN UREA TERHADAP PERTUMBUHAN BIBIT PINANG (Areca catechu L.) Iwan Wahyudi; Muhammad Hatta
Jurnal Floratek Vol 4, No 1 (2009): Vol 4 No 1, 2009
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Effect of Compost and Urea on Seedling Growth of Betel Palm (Areca catechu L.) Iwan Wahyudi dan Muhammad Hatta Fakultas Pertanian Unsyiah, Darussalam Banda Aceh ABSTRACT This study was aimed at finding an appropriate dosage of compost and urea for seedling growth of betel palm. In addition, this study was also to determine whether the provision of compost can increase effectiveness of urea fertilizer for seedling growth of betel palm. Results of research showed that compost significantly affected seedling growth of betel palm. The best dosage of compost for the seedling growth was 1.5 kg per seedling. Urea fertilizer also significantly affected seedling growth of betel palm. The best dosage of urea for the seedling growth was 1.5 g per seedling. There were no significant interactions in most variables of seedling growth observed.  
VIABILITAS BENIH NANGKA (Artocarpus heterophyllus Lmk.) PADA PELBAGAI STADIA KEMASAKAN DAN LETAK BIJI Ainun Marliah
Jurnal Floratek Vol 4, No 1 (2009): Vol 4 No 1, 2009
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Seed Viability of Jackfruit in Relation to Fruit Ripening Stadiums and Seed Position  Ainun Marliah*, Said Imran, dan AlkausarFakultas Pertanian, Universitas Syiah kuala, Darusalam Banda Aceh ABSTRACT           The aim of this research was to evaluate effect of fruit ripening stadiums, seed position inside the fruit, and interaction between them, on jack fruit seed viability.  Units of research arranged according to completely randomized design (CRD) with 3 replicates.  The factor of fruit ripening stadiums consisted of 3 levels: before, in and after physiological maturity, and also the factor of seed position inside the fruit consisted of 3 levels: both ends and at the middle of the fruit.  Observations conducted to the potency to germinate, Germination capacity, rate of germination and uniformity of germination.   The results showed that germination capacity, rate of germination and uniformity of germination were highly significant affected and potency to germinate was significantly effected by fruit ripening stadiums.  The highest jackfruit seed viability was found from physiological matury stadium.  Germination capacity and rate of germination also highly significantly affected by seeds position inside the fruit, but not significant on the potency to germinate and uniformity of germination.  The highest jack fruit seeds vibility come from the middle of the fruit.  There was a very significant of both factors on seed rate of germination, significant interaction on germination capacity, and not significant to other parameters.  
PERBANDINGAN SUSUNAN DAN KANDUNGAN ASAM LEMAK KELAPA MUDA DAN KELAPA TUA (Cocos nucifera L.) DENGAN METODE GAS KROMATOGRAFI Rita Hayati
Jurnal Floratek Vol 4, No 1 (2009): Vol 4 No 1, 2009
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Comparation of Composition and Content of Fatty Acid in Young Coconut and Mature Coconut (Cocos Nucifera L.) with Chromatografi Method Rita Hayati Fakultas Pertanian Unsyiah, Darussalam Banda Aceh ABSTRACT Objectives of this research was to evaluate the differences in composition and contents of fatty acid between the young and mature coconut and to provide information for health aspects.  Results showed that  content of  lauric acid and myristic acid of young coconut were lower than those of mature coconut.  Medium Chain Glycerides (MCT) C8 of young coconut was also lower than that of mature coconut.  Coconut oil rate of mature and young coconut at this study was 131,80 %. 
PERTUMBUHAN DAN HASIL TANAMAN TERUNG AKIBAT PEMBERIAN PUPUK DAUN GANDASIL D DAN ZAT PENGATUR TUMBUH HARMONIK Jumini Jumini
Jurnal Floratek Vol 4, No 1 (2009): Vol 4 No 1, 2009
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Effect of Gandasil D Fertilizer and Harmonic Growth  Regulator on Growth and Yield of Egg Plant Jumini dan Ainun Marliah Fakultas Pertanian Unsyiah, Darussalam Banda Aceh ABSTRACT The aim of this research was to study effect of Gandasil D fertilizer concentration and Harmonik growth regulator on growth and yield of egg plants. Experimental design used was a factorial 3 x 4 with three replications. The two factors investigated were Gandasil D concentration (0 g/l, 2 g/l and 4 g/l of water), and Harmonik growth regulator concentration (0 cc/l, 1 cc/l, 2 cc/l and 3 cc/l of water).         Results showed that Gandasil D fertilizer concentration significantly affected length of egg plants and its biomass. The best result of Gandasil D fertilizer was at concentration of 2 g/ l of water. Growth regulator agent concentration showed significant effects on plant height of 30 days and 60 days.  The best concentration was  3 cc/ l of water.  There was a correlation between Gandasil D fertilizer concentration and Harmonik growth regulator on diameter and length of egg plant.  
EFEKTIVITAS EKSTRAK BUAH MENGKUDU (Morinda citrifolia L.) TERHADAP MORTALITAS Plutella xylostella L. PADA TANAMAN SAWI Hasnah Hasnah
Jurnal Floratek Vol 4, No 1 (2009): Vol 4 No 1, 2009
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

The Effectiveness of Great Morinda Extract toMortality of Plutella Xylostella L. on Green Mustard  Hasnah dan Nasril Fakultas Pertanian Unsyiah, Darussalam Banda Aceh ABSTRACT One of the pests frequently attacking mustard greens is Plutella xylostella. Resulted damage can be up to 58-100% if control is not immediately done, especially in the dry season. The objective of this research was to obtain a effective concentration of great morinda extracts for controlling P. xylostella on mustard green. This research was conducted in Experimental Farm and Laboratory of Plant Pests and Diseases Department at the Faculty of Agriculture Unsyiah Darussalam Banda Aceh.  The results showed that application of great morinda was effective to control P. xylostella. Mortality of 100% larva was recorded at 3 days after application of  great morinda extract in the concentration of 150ml L-1 solution and this was equivalent to 1 ml L-1  of methrin delta solution, and that the percentage of pupa and imago was 0%. The intensity of damage to plant leaf of mustard greens was only 15.47% in the application of 150 ml L-1 of great morinda. It can be concluded that the concentration of 150ml L-1 solution of great morinda fruit extracts was effective for controlling P. xylostella and that was equivalent to 1 ml L-1  of methrin delta solution. 
KAJIAN CEMPAKA KUNING (Michelia champaca L.) SEBAGAI TUMBUHAN OBAT Zumaidar Zumaidar
Jurnal Floratek Vol 4, No 1 (2009): Vol 4 No 1, 2009
Publisher : Program Studi Agroteknologi, Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Study of Yellow Champaca (Michelia champaca L.) as A Medicinal Plant  Zumaidar Fakultas Matematika dan Ilmu Pengetahuan Alam Unsyiah, Banda Aceh ABSTRACT The aim of the research was to appraise uses of yellow champaca (Michelia champaca L.) as a medicinal plant. This research applied participatory rural appraisal method. The data were sampled from 9 sub districts in Banda Aceh by purposive sampling respondents, i.e. tuha peut (ranking people in community), tabib (traditional healer), bidan gampong (traditional midwife) and the community planting yellow champaca.  The result showed that yellow champaca was used as medicine for 21 diseases. Plant organs most used were flowers and leaves. Most of them were mixed with other plant organs.  

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