KERAGAAN DAN PENDUGAAN PARAMETER GENETIK KARAKTER AGRONOMI BEBERAPA GENOTIPE KEDELAI (Glycine max L. (Merril))
VARIABILITY AND ESTIMATION OF GENETIC PARAMETERS OF AGRONOMIC CHARACTERS OF SOYBEAN GENOTYPES (Glycine max L. (Merril))Fakhrurrazi 1), M. Nasir 2), Cut Nur lchsan 2)1) Mahasiswa Agroteknologi, Fakultas Pertanian Unsyiah2) Dosen Agroteknologi, Fakultas Pertanian UnsyiahABSTRACTThe purpose of this research is to find information about the average growth performancr and yield of soybean and soybean to get the oldest candidate which has the best growth and yield performance. This research was conducted at the experimental farm of agriculture faculty unsyiah which began in April 2013 to September 2013. This research used a randomized block design with 6 patterns of non-factorial treatment that G1- wilis genotype, G2- kaba genotype, G3- sinabung genotype, G4- agromulyo genotype, G5- burangrang genotype and G6- anjasmoro genotype with 3 replications in order to obtain 18 units of unit experiment. The parameters measured were the growth of plant height, number of leaves, leaf length and leaf width aged 30, 45, and 60 days after planting and dry weight of plants. Outcome variable measured were the number of pieces cropping, seed number, 100 seed weight, seed weight perhectare, perarea seed weight, seed weight and planting. The resul of this research indicate that there is significant influence between the appearance of the growth and yield of soybean genotypes due to different treatments. Sinabung genotype showed the highest growth and diversity, anjasmoro genotype showed the highest diversity of results. The number of leaves, dry weight, seed weight and weight of 100 seeds perarea have heritability and genetic advances higher. Significant genetic correlation between the characters and yield growth occured in the number of leaves and weight of 100 seeds were negatif. Keywords : Glycine max L. Merril, genotype, genetic parameters, correlation between the nature
KERAGAAN PERTUMBUHAN DAN KOMPONEN HASIL BEBERAPA VARIETAS UNGGUL KEDELAI DI ACEH BESAR
Soybean is an important food for national food security. Many soybean varieties have been released by the government, but only few were adopted by farmers. The purpose of this study was to identify superior soybean varieties that are adaptive in Aceh Besar, Aceh Province. The experiment was conducted in Village Limpok, Aceh Besar during dry season in 2013 and arranged in a randomized block design with 3 replications. The result showed that variety Kaba and Detam had very good vegetative growth performance. The fastest flowering varieties were Detam and Burangrang, while variety Gema, Tanggamus, and Orba were the slowest flowering. Variety Kaba and Orba had the highest productive node, while the least was Grobogan. Variety Kaba, Kipas Merah Bireuen, and Orba had the most productive branches, while local variety Bener Meriah and Grobogan had the least productive branches. Grobogan had the greatest seed size, followed by Burangrang and Anjasmoro. Kipas Merah Bireuen and Sinabung had the highest seed weight per plant but having the smallest seeds. Sinabung was the most adaptive in Aceh Besar.
Jurnal Floratek; Vol 9, No 2 (2014): Oktober; 46 - 52
KERAGAAN PERTUMBUHAN DAN NILAI DUGA PARAMETER GENETIK TANAMAN JARAK PAGAR(JATROPHA CURCAS L)
KERAGAMAN BENTUK HIDUP (LIFEFORM) DAN GENUS KARANG HIDUP DI EKOSISTEM TERUMBU KARANG ACEH BESAR
ABSTRAKTelah dilakukan penelitian tentang terumbu karang di wilayah pesisir Kabupaten Aceh Besar pada bulan September 2012 sampai dengan bulan Februari 2013. Tujuan penelitian ini adalah untuk mengetahui kondisi keragaman bentuk hidup (lifeform) terumbu karang. Pengambilan data dilakukan pada 8 titik lokasi, yakni Amat Aramanyang, Lhok Keutapang, Pulau Di tuan, Lampuuk, Lhok Seudu, Leupung, Pulo Aceh, dan Lamteng. Metode yang digunakan pada penelitian ini adalah metode Line Intercept Transect (LIT). Transek di pasang sepanjang 70 meter dengan penempatan sejajar dengan garis pantai. Pengambilan data dilakukan pada dua kedalaman, masing-masing kedalaman 3-4 meter dan kedalaman 6-8 meter. Pencatatan data dilakukan dengan tiga kali pengulangan dengan interval 5 meter. Hasil penelitian menunjukkan bahwa persentase tutupan karang pada kedalaman 3-4 meter berkisar antara 33,25% - 65,30% dengan tutupan rata-ratanya adalah 50,74%, dan 25,85% - 64,43% di kedalaman 6-8 meter dengan rata-rata persentase tutupan karangnya adalah 48,21%. Persentase lifeform terumbu karang pada kedalaman 3-4 meter di dominasi oleh lifeform ACT (15,05%), CM (14,89%), dan ACB (11,68%), dan di kedalaman 6-8 meter di dominasi oleh lifeform ACB (11,82%), CM (10,23%), dan ACT ( 9,85%).Kata kunci : terumbu karang, lifeform karang, keragaman, Aceh Besar.ABSTRACTThe research about condition of coral reefs has been done in the coastal areas of Aceh Besar districts from September 2012 to February 2013. The purpose of this study was to determined the condition of the diversity of lifeforms coral reefs. Data collection was performed at 8 point locations, that was Amat Aramanyang, Lhok Keutapang, Pulau Di tuan, Lampuuk, Lhok Seudu, Leupung, Pulo Aceh, and Lamteng. The method used in this study was the method of Line Intercept Transect (LIT). Transects in pairs along the 70 meter by placing parallel to the shoreline. Data collections were taking at two depths, 3-4 meter 6-8 meter. Data recording was taken with three repetitions at interval of 5 meter. The results showed that the percentage of coral cover at depth of 3-4 meter ranged from 33.25% - 65.30% with the average was 50.74%, and 25.85% - 64.43% at 6-8 meter with average percentage was 48.21%. Percentage lifeform coral reefs at depth of 3-4 meter was dominated by lifeform ACT (15.05%), CM (14.89%), and ACB (11.68%), and depth of 6-8 meter was dominated by lifeform ACB (11.82%), CM (10.23%), and ACT ( 9.85%).Keywords: coral reefs, coral lifeform, diversity, Aceh Besar.
Keragaman fitoplankton di perairan estuaria Kuala Gigieng Kabupaten Aceh Besar, Provinsi Aceh
Abstract. The objective of the present study was to evaluate diversity of phytoplankton as bioindicator water quality viewed from abundance, diversity index, evenness index, and saphrobic coefficient in Kuala Gigieng, Aceh Besar District, Aceh Province. Sampling was conducted on December 2011 to January 2012. This study applied purposive sampling method. The research obtained 4 families consisted of Crysopyceae (42 genera), Chlorophyceae (8 genera), Cyanophyceae (14 genera) and Euglenophyceae (4 genera). The highest abundance of phytoplankton was 1,362.89 ind/l at high tide on station 3 and the lowest was at low tide on station 1 (809,835 ind/l). The diversity index (H’) was ranged from 3.14 to 4.75, the evenness index (E) was ranged from 0.49 to 0.74, and saprobic coefficient was ranged from 0.331to 0.887. Based on saprobic coefficient, pollution level and water quality was categorized light to moderate level. Furthermore, phase of saprobic were β-mesosaprobik, β-meso/Oligosaprobik dan β/α-mesosaprobik.Key words : phytoplankton, abundance, diversity index, saprobic coefficient.
Sarinda, Fahni; Jurusan Ilmu Kelautan Koordinatorat Kelautan dan Perikanan Universitas Syiah Kuala, Banda Aceh 23111
Dewiyanti, Irma; Jurusan Ilmu Kelautan Koordinatorat Kelautan dan Perikanan Universitas Syiah Kuala, Banda Aceh 23111
DEPIK; Vol 2, No 1: January - April 2013
Faculty of Marine and Fisheries, Syiah Kuala University
Keragaman genetik ikan tuna sirip kuning (Thunnus albacares) dari dua populasi di Laut Maluku, Indonesia
Abstract. Yellowfin tuna (Thunnus albacores) is a large, pelagic, and migratory species of tuna that inhabits Moluccas Sea in Indonesia, and most sea environment worldwide. However, high fishing activities tend to happen in the Indonesia region and catch product appear to be decreasing. A better understanding of yellowfin tuna genetic diversity is required to plan better conservation strategy of tuna. The study was conducted to infer the genetic diversity of yellowfin tuna (T. albacores) in the Moluccas Sea. A total of 41 tissue samples of yellowfin tuna were collected from two regions in the Moluccas Sea (North Moluccas and Ambon) during an expedition in February 2013. The results showed that genetic diversity and nucleotide diversity of yellowfin tuna from North Moluccas population was 0.984 and 0.021, respectively; while in Ambon population, the genetic and nucleotide diversities were 1.00 and 0.018, respectively. The high genetic diversity (0.990) and nucleotide diversity (0.020) between two populations were observed. Based on phylogenetic analysis, no genetic differentiation between the two populations in Moluccas Sea was revealed .Keywords : Population genetics; Haplotype diversity; Coral Triangle; Phylogenetics; Polymerase Chain Reactions (PCRs) Abstrak. Tuna sirip kuning (Thunnus albacores) adalah ikan komersial penting dan ditemukan di Laut Maluku, Indonesia. Tetapi, aktivitas penangkapan ikan tuna sirip kuning dapat menurunkan kualitas dan kuantitas stok ikan, sehingga perlu adanya pengkajian keragaman genetik ikan tuna sirip kuning. Pemahaman yang baik tentang keragaman genetika dibutuhkan untuk merencanakan strategi konservasi tuna yang lebih baik. Penelitian ini bertujuan untuk mengetahui keragaman genetik ikan tuna sirip kuning dari dua populasi di Laut Maluku. Sebanyak 41 sampel jaringan dari tuna sirip kuning dikumpulkan dari dua populasi di Laut Maluku (Maluku Utara dan Ambon) selama ekspedisi pada bulan Februari 2013. Hasil penelitian menunjukkan bahwa keragaman genetik populasi tuna sirip kuning pada perairan Maluku Utara dan Ambon masing-masing sebesar 0,984 dan 1,00 sedangkan nilai keragaman nukleotida masing-masing bernilai 0,021 dan 0,018. Nilai keragaman genetik dan keragaman nukloetida yang tinggi didaptkan antar kedua populasi masing-masing sebesar 0,990 dan 0,020. Berdasarkan analisis filogenetik, dua populasi di Laut Maluku ini memiliki kedekatan secara genetik.Kata kunci : Genetika populasi; Keragaman haplotipe; Segitiga Terumbu Karang; Filogenetika; Polymerase Chain Reaction (PCR)
DEPIK; Vol 3, No 1: January - April 2014
Keragaman ikan di Danau Cala, Kabupaten Musi Banyuasin Sumatera Selatan
The aim of his studi was to evaluate the fish fauna in Danau Cala in dry season, transition season, and the tide season. The survey was conducted 3 times on July 2013, October 2013 and January 2014 as representative of dry, transition and tide seasons. The fish sampling was conducted by gillnets and fish traps. A total of 35 fish species were recorded during the study; 23 species in dry season, it was dominated by tembakang fish (Helostoma temminckii) from family Helosmatidae, Sepat siam fish(Trichogaster pectoralis) from Belontiidae family, and snakehead fish (Channa striata) of Channidae family. A total of 16 species were recorded on transitional seasons where baung fish (Hemibagrus nemurus) of the family Bagridae, and seluang fish (Rasbora sp) of the family Cyprinidae were predominant. In addition, 15 fish species were recorded on tide season which was dominated by baung fish (Hemibagrus nemurus) and tendon fish (Mystus sabanus) of family Bagridae
DEPIK; Vol 3, No 3 (2014): Desember 2014
KERAGAMAN IKAN DI PERAIRAN ESTUARIA RAWA GAMBUT TRIPA, PROVINSI ACEH
ABSTRAKTujuan penelitian ini adalah untuk mengevaluasi biodiversitas ikan-ikan di perairan estuaria Rawa Gambut Tripa. Penelitian dilakukan pada bulan Mei sampai bulan Juni 2013. Penelitian ini dilakukan dengan menggunakan Metode survey, penentuan area sampling secara Purposive Random Sampling, pada lima titik sampling yaitu di Muara Sungai Tripa, Suak Tripa, Muara Sungai Seuneuam, Muara Sungai Taduu Kabupaten Nagan Raya, dan Muara Krueng Batee Kabupaten Aceh Barat Daya. Hasil identifikasi ditemukan sebanyak 400 individu, yang tergolong kedalam 31 familia, 39 genus dan 52 spesies. Spesies terbanyak dijumpai di stasiun muara Sungai Tripa sebanyak 30 spesies dan yang paling sedikit terdapat di stasiun muara Sungai Seuneuam dengan 8 spesies. Nilai indeks keragaman tertinggi dijumpai di Kuala Batee dengan nilai 2,766 (sedang) sedangkan terendah dijumpai di Kuala Tadu dengan nilai 1,565 (rendah), keduanya terletak di Kabupaten Aceh Barat Daya dan Nagan Raya. Nilai indeks dominansi ikan tergolong tinggi, dengan nilai antara 0,6873-0,9322 dengan rata-rata 0,8308. Nilai indeks similaritas ikan di setiap wilayah tergolong rendah yaitu berada dibawah 20%.Kata kunci : Keragaman ikan, estuaria, rawa gambut Tripa.ABSTRACTThe purpose of the study was to evaluate the biodiversity of the brackish water fishes in Tripa Peat Swamp estuary. The study was conducted on May to June 2013. The Purposive Random Sampling was utilized to determine five sampling locations; Tripa estuary, Suak Tripa, Seuneuam estuary, Taduu estuary of Nagan Raya District and Batee estuary of Aceh Barat Daya District. The study revealed that there were 400 individual of fishes caught during the study it is belonging to 31 familia, 39 genera and 52 species. The most species was found in Kuala Tripa estuary, while the lower was found in Kuala Seuneuam estuary. The higher diversity index was found in Kuala Batee estuary (2,766), while the lower was found in Kuala Taduu estuary (1,565), both located in Southwest Aceh District and Nagan Raya District. In this study dominance index is high between 0, 6873 to 0,9322 with an average of 0,8308. Similarity index of fish in Rawa Gambut Tripa are relatively low at below 20%. Keywords: Diversity of fish, estuaries, Tripa peat swamps.
Keragaman ikan karang di perairan Pulau Makian Provinsi Maluku Utara
Abstract. The objective of the present study was to identify and evaluate reef fish community structure at Makian Island. Sampling was conducted in two stations at coordinate position of 00º.22’15.75”N -127 º.25’12.00”E to 00 º.22’7.90”N - 127º. 25’17.40”E with two different depths i.e. 5 meters and 10 meters. Coral reef data were collected using line intercept transect method, while the reef fish data were taken using a census visual method. A total of 138 species of coral reef fishes were recorded during the survey belong to 47 genera and 21 families. The fish diversity on station 1 for both depths (5 meters and 10 meters) were a medium level, while on station 2 at 5 meters water depth was also a medium category, but a higher diversity was detected at 10 meters depth. The percentage coral covers on station 1 at 5 meters depth was a medium level, at 10 meters depth was classified as high covered, while on station 2 at 5 meters and 10 meters depth were classified very high percent covers.Key word. Diversity, coral, percent covers, and line intercept transect
N, Najamuddin; Fakultas Perikanan dan Ilmu Kelautan, Universitas Khairun, Ternate 95778
Ishak, Samar; Lembaga Ilmu Pengetahuan Indonesia, Stasiun Penelitian Lapangan, Ternate.
Ahmad, Adityawan; Fakultas Perikanan dan Ilmu Kelautan, Universitas Khairun, Ternate 95778
Keragaman Jalur Harapan Kedelai di Lahan Pasang Surut
Soybean; Potency; adaptability; produced; technology
Performance of Several Soybean Promissing Lines Grown Tidal Swamp AreasABSTRACT. Jambi soybean is one the soybean production centers of tidal swamp areas. This trial was aimed at evaluating of several soybean promising lines and selecting the most adaptable to tidal swamp growing areas in Jambi Province. There were 12 promising lines and 4 control varieties tested were G100H/SHR-60-38, SHR60/G100H-70, SHR60/G100H-75, G100H/TGM-D-1-3,G100H/TGM-D-1-16, MYP/G100H-D-2, and MYP/G100H-D-6. The control varieties were Wilis, Kaba, Anjasmoro, and Tanggamus. The trial was located at farmer’s field at Desa Bandar Jaya, Kecamatan Rantau Rasau, Tanjung Jabung Timur District, Jambi Province frol April to September 2008. The crop was grown at standard cultural practices for soybean with planting distance 40 by 15 cm and two seed per hole. Variables collect were germination rate, days to flower, plant height, days to maturity, number of productive branches, percentage of fertile seeds, one hundred seed weight, yield, pest, and disease infection. Result showed that all of tested lines and varieties had fairly good adaptation at tidal swamp growing areas. There were two lines which gave yield above 2 t/ha, namely G100H/SHR-60-38 (2.10 ton ha-1) and G100H/SHR60-34 (2.04 ton ha-1). Yield of these line is comparable to yield of control variety Tanggamus (2.07 ton ha-1). The two lines have better agronomic traits of compared to Tanggamus, namely bigger seeds and mature earlier.
Yardha, Yardha; Balai Pengkajian Teknologi Pertanian
Adie, M. Muchlish; Pusat Penelitian dan Pengembangan Tanaman Pangan
Jurnal Agrista; Vol 13, No 1 (2009): Volume 13 Nomor 1 April 2009; 58-63
Fakultas Pertanian, Universitas Syiah Kuala