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Jurnal Agrotek Lestari

jagrotek
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Published by Universitas Teuku Umar

ISSN : 24774790 EISSN : 27218945 DOI : https://doi.org/10.35308

Core Subject : Agriculture,

Agriculture, Biological Sciences & Forestry

Jurnal Agrotek Lestari (JAL) merupakan media publikasi ilmiah yang membahas isu aktual di bidang agroteknologi mengenai permasalahan yang berkaitan dengan Ilmu Agronomi dan Produksi Tanaman, Ilmu Tanah, dan Proteksi Tanaman. Jurnal Agrotek Lestari terbit dua kali dalam setahun, yaitu pada bulan April dan Oktober mulai tahun 2015.

Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Agronomi dan Ilmu Tanaman

Articles 155 Documents

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PENGARUH FREKUENSI APLIKASI NPK YARAMILA DAN JARAK TANAM TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TERUNG (Solanum Melongena. L) Khairunna Khairunna
Jurnal Agrotek Lestari Vol 3, No 2 (2017): Oktober
Publisher : Universitas Teuku Umar

This study aims to determine the effect of NPK Yaramila application frequency and plant spacing on the growth and yield of eggplant (Solanum Melongena L) and the real or not the interaction between the two factors. The experimental design used in this study was Randomized Block Design (RAK) 3 x 3 factorial pattern with 3 replications, there were 2 Factors studied were: first factor of NPK Yaramila (F) fertilization frequency with 3 levels ie 1, 2 and 3 times giving. The second factor of plant spacing (J) consists of 3 levels, namely: 60 x 60 cm, 60 x 70 cm, and 60 x 80 cm. Observation parameters observed were plant height, stem diameter, number of fruit crop, fruit weight, and fruit diameter. This research was conducted at Experimental Garden of Agriculture Faculty of Malikul Saleh Lhokseumawe University from May to July 2016. The results showed that the frequency of fertilization NPK yaramila significantly affect the plant height aged 15, 30 and 45 HST, stem diameter aged 15 and 30 HST, the number of fruit sample size, fruit weight, fruit diameter but no significant effect on stem diameter of age 45 HST. Planting rate has significant effect on plant height of 45 HST, stem diameter of 30 HST, number of sample crop, fruit weight, fruit diameter but no significant effect against plant height aged 15 and 30 HST, stem diameter aged 15 and 45 HST. The influence of interaction on eggplant diameter Keywords: Frequency of Fertilizer, Planting Distance, Eggplant

KEANEKARAGAMAN HAMA PADA TANAMAN MELON (Cucumis melo L.) Sumeinika Fitria Lizmah; Resti Yusniar Gea
Jurnal Agrotek Lestari Vol 4, No 1 (2018): April
Publisher : Universitas Teuku Umar

The production of melon was decline due to decreased production area and also pest and disease offence. The pest attacks occur in the vegetative and generative phase, but the most damaging and detrimental are in generative phase. This study aims to determine the diversity of insects on melon plants. The study was conducted in September 2018 in experimental gardens and laboratory of Agriculture Faculty, Teuku Umar University. The results of the study obtained the abundance of insects in melon plants amounted to 374 individu, which consists of 38 spesies. Insects are found to have different character, there are as pest, parasitoid, and predator. The fruit flies (Tephritidae) is the dominant of pest that attack melon in generative phase. Diversity of Shannon-Wienner indeks shows 0.820, that mean the diversity in melon plant in generative phase was lowly. Key word: diversity, fruit flies, insects, melon

PENGARUH BAHAN PENGEKSTRAK DAN TINGKAT KADAR AIR TERHADAP VIABILITAS DAN VIGOR BENIH KAKAO (Theobroma cacao L.) Suldahna Suldahna; Hasanuddin Hasanuddin; Erida Nurahmi
Jurnal Agrotek Lestari Vol 4, No 1 (2018): April
Publisher : Universitas Teuku Umar

This research is intended to determine the effect of extracting materials and appropriate levels of water content on cocoa seeds, and whether or not there are any differences between the viability and the vigor of cocoa beans. The research was conducted at the Laboratory of Seed Science and Technology of the Faculty of Agriculture of Syiah Kuala University. The experimental design used was Completely Randomized Design of 3 x 3 factorial pattern with 3 x replications, so there were 9 treatment combinations and 27 experimental units. The factors studied were extracts consisting of 3 levels, namely: husk ash, sawdust and whiting and three levels of air three levels, namely: 30%, 25%, and 15%. Measurable benchmarks include Growing Potential (PT), Growing Power (DB), Vigor Index (IV), Growth Rate (KCT), Growth Unity (KST), Time Required to Achieve 50% of Total Relative Germination (T50) and Normal Dry Sprout Weight (BKKN). The results of this study showed that extracting foods are very strong on the viability and strength of the cocoa seeds, which is balanced by the growth potential benchmarks (PT), power growth (DB), growth rate (KCT), growing lavency (KST), the time required to achieve 50% germination total (T50), vigor index (IV) and normal germination weight (BKKN). Meanwhile, fertility rate grew (KST), time needed to reach 50% total relative germination (T50), spirit index (IV) and normal dried germination (BKKN). The results of this study can be concluded that there is a very real interaction between the treatment of extracting materials with cocoa beans content levels. The interaction between sawdust and 30% moisture content is the best combination. Reproduction extracting materials to the effectiveness of increasing viability and vigor of cocoa seeds. The best extraction material is found in the sawdust extracting material. The degree of air hardness to the strength of increased viability and strength of cocoa seed. The best levels of cocoa seed air are found at 30%. Keywords: cocoa, extract, seed

PENGARUH PEMBERIAN PUPUK HAYATI CAIR ULTRA GEN DAN PUPUK MAJEMUK NPK MAHKOTA (12-12-17-2) TERHADAP PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI MAIN NURSERY Rian Jura Arrazi; Agam Ihsan Hereri; Erida Nurahmi
Jurnal Agrotek Lestari Vol 4, No 2 (2018): Oktober
Publisher : Universitas Teuku Umar

This study aims to determine the effect of the concentration of ultra gene liquid biofertilizers and crowns compound NPK and to find out whether there is any interaction between the both of it on the growth of oil palm seedlings.This research was carried out at the main nursery land of Nusantara I Plantation Limited Company (PTPN I) Kebun Baru, Langsa City, Aceh Province from June to September 2017. This study used factorial randomized block design with 16 treatments repeated 3 times. This study consisted of two factors, namely the dose of ultra gene liquid biofertilizer 0.100, 200 and 300 ml and the dose of crowns compound NPK fertilizer 0,5,10 and 15 g. The results showed that the dose of Ultra Gen liquid biofertilizer significantly affected the stem diameter, leaf number and leaf area in almost all MSP and significantly affected the leaf area of 6 MSP. The dose of Ultra Gen liquid biofertilizer treatment has a very significant effect on the growth of oil palm seedlings, which is indicated by the parameters of the increase in stem diameter, number of leaves and leaf area, and only a significant effect on leaf area 6 weeks after observation. The dose of 200 ml of the Ultra Gen factor shows better growth than other doses. There is a real interaction on seedling growth as indicated by the parameters of the number of seedlings. The highest number of seed leaves was shown by the treatment of 100 ml / polybag ultra gen with NPK 5g/polybag (U1N1), and 200 ml / polybag with no NPK fertilization (U2N0), although not significantly different from the U0N0 and U3N3 treatment combinations, but significantly different with the combination of other treatments. Keywords: crowns NPK, oil palm seeds, ultra gene liquid biofertilizers

VIABILITAS DAN VIGOR BENIH AKIBAT DETERIORASI Jasmi Jasmi
Jurnal Agrotek Lestari Vol 3, No 1 (2017): April
Publisher : Universitas Teuku Umar

This study aims to study the decline of seeds using a saturated salt solution and to regulate the moisture of the storage space. This research was conducted by Plant Science Laboratory, Gadjah Mada University. Materials and tools used in this research are soybean seed, NaBr salt, NaCl and aquades. Tools used include tub germination, measuring cups, pumpkin glasses, petridis and gauze. Trial using 3x3 Factorial Design compiled in Completely Randomized Design with 4 replications. Factor I is a water content consisting of 2 levels, namely: a) Water content of seeds 9%, b) Water content of 13% seed. Factor II is a relative humidity (RH) of storage space comprising 2 levels: a) Saturated NaBr salt solution (80%), b) Saturated NaCl salt solution (40-50%). Observations observed were seed sprouts once per week seeds expressed in percent, seedling growth (seed height, fresh weight of seedlings, dry weight of seed, stem diameter and number of leaves). The results showed that the percentage of seedlings or seedlings in the 80% and 45% moisture content of the soilmoisture content of 9% with two weeks of storage duration, while the humidity 80% and 45% with the water content of 13% The lowest in two weeks storage time. However, with four weeks storage showed reduced seed viability at both 80% and 45% moisture and 13% and 9% water content. The result of the analysis showed that the height of the seedlings, the number of leaves, the fresh weight and the dry weight on the control significantly influenced all treatment based on the t-test.Keywords: Detioration, long save, seed viability, soybean

KEANEKARAGAMAN HAMA DAN MUSUH ALAMI PADA TANAMAN PALA (Myristica fragrans HOUTT.) DI ACEH SELATAN Sumeinika Fitria Lizmah; Agustinur Agustinur
Jurnal Agrotek Lestari Vol 4, No 2 (2018): Oktober
Publisher : Universitas Teuku Umar

The diversity of insects, both pests and natural enemies in each place differently is influenced by environmental factors and technical culture of cultivation. This study aims to determine the diversity of pests and natural enemies in nutmeg plants in South Aceh. Insect sampling was carried out at nutmeg plantations in South Aceh, followed by identification in the Faculty of Agriculture laboratory, Teuku Umar University. Methods of data collection using purposive sampling, using light traps, pit fall traps, yellow traps. The Parameters of this study are number of individuals, families, and insect diversity obtained. The results showed that the abundance of pests and natural enemies in Meukek was higher compared to Samadua. The Shannon-Wiener index shows a variety of pests in Meukek high (H'=3.029) and moderate in Samadua (H'=2,788). While the diversity of natural enemies in both Meukek and Samadua is relatively low, namely H'= 1.230 and H' = 1.049. Planting patterns and crop management affect the abundance and diversity of both pests and natural enemies in both locations. Plantations in Meukek tend to be heterogeneous which are planted with a variety of plantation crops (polyculture) while nutmeg plants in the same two are relatively homogeneous (monoculture of nutmeg). Keywords: diversity, pests, parasitoids, predators, nutmeg

BIOLOGI Moduza procris CRAMER (LEPIDOPTERA: NYMPHALIDAE) PADA JABON MERAH (Anthocephalus macrophyllus) Martini Wali; Noor Farikhah Haneda; Nina Maryana
Jurnal Agrotek Lestari Vol 3, No 1 (2017): April
Publisher : Universitas Teuku Umar

Red jabon (Anthocephalus macrophyllus Roxb. Havil) includes in the familyRubiaceae. This plant has many advantages. This plant is also widely cultivate in plantations industry and plantations community forest today. Moduza procris is a new pests that attacks jabon leaves. The leaf are consumed from the edge and leave the venation. This study aimedto observe biology aspects of M. procris on red jabon. The result showed that life cycle of M. procris was about 25.3 days (larvae stadium was 17.2 days, and pupae 8.1 days). M. proris has 5 instars larvae. The average body size of M. procris was at eggs stadium was 1.32 mm. Size of the larvaes were 7.20, 9.70, 15.60, 24.20 dan 33.90 mm respectively, while the head of larvae were 0.91, 1.92, 2.91, 3.91, and 4.91 mm. Width and length of female pupae was 9.63 mm and 29.63 mm, male pupae was 27.50 mm and 8.00 mm. The body length of adult female was 20.50 mm and male was 16.50 mm, while the wings span of adult female was 67.25 mm and males was 55.00 mm. Keywords: Anthocephalus macrophyllus, Lepidoptera, life cycle, Moduza procris

SISTEM OLAH TANAH TERHADAP PERTUMBUHAN DAN HASIL TANAMAN JAGUNG (Zea mays L.) Wira Hadianto; Nana Ariska; Muhammad Husen
Jurnal Agrotek Lestari Vol 5, No 1 (2019): April
Publisher : Universitas Teuku Umar

This study aims to determine the effect of tillage systems on the growth and production of corn. Materials and tools used in this study were: Corn seeds used in this study were Bonanza F1 Varieties, the basic fertilizer used was NPK BASF (15:15:15) 300 kg ha-1. The tools that will be used in this study are Scales, Caliper, Machetes, Hoes, Knives, Meters, Gembor, Buckets, Hend spayers and stationery. The experimental design used in this study was a non factorial randomized block design (RBD) 3 treatments with 3 replications. The factors studied include: Soil processing system (T) which consists of 3 (three) levels including: No Soil (T1), Minimum Soil (T2) and Maximum Soil (T3). Observation parameters observed were plant height, stem diameter, ear length, ear diameter, ear weight, ear weight per plot and ear weight per ha. The results showed that the tillage system had a very significant effect on plant height at the age of 21 HST, weight of crop cobs, weight of cobs per plot and weight of cobs per hectare. Significantly affected plant height at ages 28, 35 and 42 HST, stem diameter age 21.28, 35 and 42, but had no significant effect on cob length and ear diameter. The best treatment is found in the maximum tillage system (T3). Keywords: tillage system, corn, Bonanza F1 variety

UJI POLIMORPIK DAN HETEROZIGOSITAS PADA PROGENI F4 KEDELAI (Glycine max (L.) Merril) TAHAN SALIN DENGAN MENGGUNAKAN MARKA SSR (Simple Sequence Repeats) Evi Julianita Harahap; Rosmayanti Rosmayanti; Diana Sofia Hanafiah
Jurnal Agrotek Lestari Vol 5, No 2 (2019): Oktober
Publisher : Universitas Teuku Umar

SSR marker has some merits such as quickness, simplicity, rich polymorphism and stability, thus being widely applied in genetic diversity analysis, molecular map construction and gene mapping. the purpose of this study was to determine polymorpic test and heterozygosity in F4 soybean (Glycine max (L.) Merril) progeni saline resistant characters using SSR (Simple Sequence Repeats) markers. This research was conducted in Biomolecular Laboratory, Socfindo Seed Production Laboratory (SSPL), Kebun Bangun Bandar Village Martebing District Dolok Masihul Regency Serdang Bedagai on December-May 2017. The number of samples were used 44. The five SSR primers (QS080465, QS1101, QS1112, QS100011, and Sat_091) used were specific primers, with a band pattern that was clearly visible around one or two bands. The percentage of polymorphic primers (PLP) of these three populations is high, all populations with a PLP of 100% of the saline resistant character. The effective allele number (Ne) of 7,160 for the progeny population is lower than the number of observed alleles (Na) of 10,000 which means that many progeny individuals are homozygous. The expected heterozygosity (He) value of 0.854 in the progeny population was higher than the observed heterozygosity (Ho) value of 0.027. The overall average observed heterozygosity (Ho) was 0.009 lower than the overall expected heterozygosity (He) of 0.61. This means that each character has a low heterozygosity.Keywords: Progeny F4, soybean, SSR, saline resistant, polymorphic, heterozygosity

DETEKSI POTATO VIRUS Y DENGAN ELISA PADA BENIH KENTANG (Solanum tuberosum L.) VARIETAS GRANOLA DAN ATLANTIK HASIL PENANGKAR BENIH KABUPATEN BANJARNEGARA Jekki Irawan; Suparso Suparso; Budi Prakoso
Jurnal Agrotek Lestari Vol 1, No 1 (2015): Oktober
Publisher : Universitas Teuku Umar

The aims of the research were finding the differencesin the production of tuber potatoes and detecting Potato Virus Y on various tuber generation from Banjarnegara Regency using Enzyme Linked Immunosorbent Assay (ELISA) test. This research was conducted in two stages. The first stage wasa survey and an interview on potato breeders in Banjarnegara district of Central Java province. The second stageis ELISA test in the Laboratory of Plant Breeding and Biotechnology, Agricultural Faculty, the University of Jenderal Soedirman, North Purwokerto, Purwokerto, Central Java. ELISAkit was obtained from Agdia. Inc Elkhar tIndiana, United States. Tubers of potatoes,Granola variety and Atlantic variety were obtained from potato breeders in Banjarnegara Regency. Survey and interview were conducted at seven seed breeders by asking questions about the process for producing potato tubers. ELISA test was performed on 1 g tuber/sample. Antigen wasextracted from the sample using 10 ml General Extract Buffer/sample. Then 100 ml solution of antigen was transfered into ELISA wells and incubated for 2 hours. After incubation the antigen solution was removed from the wells. Then the wells were washed using Phosphate Buffer Saline Tween (PBST) seven times. 100 ml enzyme conjugate was added/well and incubated for 2 hours. Enzyme conjugate solution was removed and washed using PBST eight times. Substratep-Nitrophenyl was added as much as 100 ml/well and incubated for 60 minutes. The result was read using a micro plate reader at 405 nm wave length.The results showed that, the way potato cultivation in order to produced seed varieties Granola and Atlantic using a screen house and aeroponics method were of effective way for produced free Potato Virus Y tubers. Results of tests using ELISA against Granola varieties and Atlantic of seed potatoes from six breeders in Banjarnegara Regency showed that, seed potato varieties Granola G4 from breeder Trubus contained of Potato Virus Y.Keyword: Tuber potatoes, Potato Virus Y, ELISA

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REDAKTUR JURNAL AGROTEK LESTARI JALAN ALUE PEUNYARENG PROGRAM STUDI AGROTEKNOLOGI FAKULTAS PERTANIAN KAMPUS UNIVERSITAS TEUKU UMAR KECAMATAN MEUREUBO KABUPATEN ACEH BARAT 23615

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Contact Name Amda Resdiar

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Editorial Address REDAKTUR JURNAL AGROTEK LESTARI JALAN ALUE PEUNYARENG PROGRAM STUDI AGROTEKNOLOGI FAKULTAS PERTANIAN KAMPUS UNIVERSITAS TEUKU UMAR KECAMATAN MEUREUBO KABUPATEN ACEH BARAT 23615

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Amda Resdiar

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REDAKTUR JURNAL AGROTEK LESTARI JALAN ALUE PEUNYARENG PROGRAM STUDI AGROTEKNOLOGI FAKULTAS PERTANIAN KAMPUS UNIVERSITAS TEUKU UMAR KECAMATAN MEUREUBO KABUPATEN ACEH BARAT 23615

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