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Penelitian pendahuluan pengaruh pupuk organik cair terhadap ukuran, warna, dan kandungan antosianin bunga telang Haryasi Abubakar; Rima Melati; Sri Soenarsih
Kultivasi Vol 21, No 1 (2022): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v21i1.36298

AbstrakUkuran, warna, dan kandungan antosianin bunga telang (Clitoria ternatea) dapat ditingkatkan dengan penambahan pupuk. Informasi tentang konsentrasi pupuk organik cair yang tepat untuk tanaman telang belum tersedia. Tujuan penelitian ini adalah menentukan konsentrasi yang dapat meningkatkan kuantitas dan kualitas bunga telang. Penelitian berupa eksperimen dengan menggunakan metode Rancangan Acak Kelompok yang terdiri dari 6 perlakuan yang diulang sebanyak 4 kali. Perlakuan adalah konsentrasi pupuk organik cair, yang terdiri dari tanpa pupuk, 2, 4, 6, 8, dan 10 mL/L. Data hasil pengamatan dianalisis menggunakan sidik ragam dan dilanjutkan dengan uji Beda Nyata Terkecil. Hasil penelitian menunjukkan bahwa peningkatan konsentrasi pupuk organik cair dapat meningkatkan luas kelopak bunga, namun menurunkan kandungan antosianin. Derajat kemasaman ekstrak bunga telang, panjang gelombang, dan nilai absorbansi yang terdeteksi dipengaruhi oleh konsentrasi pupuk organik cair, namun belum konsisten. Konsentrasi 10 mL/L pupuk organik cair menghasilkan ukuran bunga telang paling luas, sedangkan konsentrasi 6 mL/L menghasilkan kandungan antosianin yang setara dengan tanpa pemberian pupuk.Kata Kunci: Antosianin ∙ Bunga ∙ Pupuk organik ∙ Telang AbstractThe size, color, and anthocyanin content of butterfly pea (Clitoria ternatea) flower can be increased by the addition of fertilizer. Information about the right concentration of liquid organic fertilizer for butterfly pea plants is not yet available. The purpose of this study was to determine the concentration of biota plus liquid organic fertilizer that can increase the quantity and quality of the butterfly pea flower. The research was arranged in a Randomized Block Design with 6 treatments and 4 replications. The treatment was the concentration of liquid organic fertilizer, that was consisted of no fertilizer, 2, 4, 6, 8, and 10 mL L-1. Obtained data were analyzed using analysis of variance and continued with the Least Significant Difference test. The results showed that increasing the concentration of liquid organic fertilizer could increase the area of the flower petals, but decrease the anthocyanin content. The degree of acidity of the flower extract, wavelength, and detected absorbance values were influenced by the concentration of liquid organic fertilizer, but it was not consistent. A concentration of 10 mL L-1 of liquid organic fertilizer produced the largest flower size, while a concentration of 6 mL L-1 produced anthocyanin content equivalent to that of no fertilizer application.Keywords: Anthocyanins ∙ Flower ∙ Organic fertilizer ∙ Butterfly pea

KERAGAMAN SPESIES PALA (Myristica spp.) MALUKU UTARA BERDASARKAN PENANDA MORFOLOGI DAN AGRONOMI SRI SOENARSIH DAS; SUDARSONO SUDARSONO; H.M.H. BINTORO DJOEFRIE; YUDIWANTI WAHYU E.K
Jurnal Penelitian Tanaman Industri Vol 18, No 1 (2012): Maret 2012
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jlittri.v18n1.2012.1-9

ABSTRAKPala merupakan tanaman asli Indonesia dan informasi keragaman-nya masih terbatas. Keragaman spesies dan varietas pala penting untuk dievaluasi sebagai dasar tindakan konservasi. Keragaman varietas danspesies pala dapat dievaluasi dengan mengamati keragaman morfologi dan fenotipe di lapangan. Penelitian yang dilakukan bertujuan mengevaluasi keragaman fenotipik di antara aksesi pala dan mengevaluasi pengelompokan intra dan inter spesies pala dari Maluku Utara. Populasi pohon pala yang berumur minimal 15 tahun dari Tidore dan Patani, Halmahera Tengah, Maluku Utara digunakan dalam penelitian. Aksesi yang digunakan terdiri atas spesies Myristica fragrans, Myristica fatua, Myristica argentea, Myristica succedane, dan sejumlah aksesi yang tidak diketahui nama spesiesnya. Hasil evaluasi menunjukkan aksesi pala dari Patani dan Tidore menunjukkan variasi yang tinggi dalam bentuk buah, warna buah tua, dan bentuk biji. Hanya aksesi pala asal Tidore yang menunjukkan variasi dalam bobot fuli. Dendogram yang dibuat berdasarkan karakter fenotipe menjelaskan aksesi pala yang dianalisis ke dalam empat kelompok pada indeks kesamaan 70%. Kelompok pertama terdiri atas dua aksesi M. fatua dan satu aksesi pala yang tidak diketahui spesiesnya dari Tidore serta satu aksesi M. fragrans. Kelompok kedua terdiri atas dua aksesi M. argentea dan dua aksesi pala yang tidak diketahui spesiesnya dari Tidore serta satu aksesi M. succedanea dari Patani. Kelompok ketiga terdiri atas tiga aksesi M. argentea dan enam aksesi pala yang tidak diketahui spesiesnya dari Patani. Kelompok keempat terdiri atas dua aksesi M. fragrans dari Tidore.Kata kunci : Myristica spp., keragaman fenotipik, spesies pala, analisispengelompokan, hubungan kekerabatanABSTRACTNutmeg is native to Indonesia and information about its diversitiesare limited. Species and varietal diversities are important to be evaluatedfor conservation purposes of this crop. Nutmeg species and varietaldiversities could be assessed by observing morphological and phenotypicvariabilities in the field. The objectives of this research were to assessphenotypic variabilities among nutmeg accessions of North Moluccas andevaluate intra and inter specific clustering of nutmeg accessions in theregions. At least fifteen years old provenances of nutmeg population atTidore and Patani, Central Halmahera, North Moluccas were used in thisexperiment. The accessions consisted of Myristica fragrans, Myristicafatua, Myristica argentea, Myristica succedane, and a number of unknownnutmeg species. Nutmeg accessions from Patani and Tidore showed widevariabilities in fruit shape, mature fruit color, and seed shape. While onlynutmeg accessions from Tidore showed variabilities in mace weight.Dendogram constructed based on phenotypic character grouped thenutmeg accessions into four groups at 70% similarity index. The firstgroup consisted of two accessions M. fatua and one unknown nutmegspecies from Tidore and M. fragrans from Patani. The second groupconsisted of two accessions of M. argentea and two unknown nutmegspecies from Tidore and one accessions of M. succedanea from Patani.The third group consisted of only M. argentea and six unknown nutmegspecies from Patani. The fourth group consisted of two M. fragransassessions from Tidore.Key words : Phenotypic diversity, nutmeg species, clustering analysis,kinship relationships, Indonesian nutmeg

Local Community Knowledge of Productivity and Diversity of Chicken Phenotypes (Gallus gallus domesticus) as an Effort to Support Ternate's Community Food Security soenarsih sri; A. Hoda
Jurnal Ilmu Ternak Vol 19, No 1 (2019): June
Publisher : Fakultas Peternakan, Universitas Padjadjaran

Research with the title Local Community Knowledge of Productivity and Diversity of Chicken Phenotypes (Gallus gallus domesticus) as an Effort to Support Ternate's Community Food Security will be carried out with the aim of studying local knowledge about variations from local chickens, traditions in raising local chickens, and local chicken conservation efforts as studies beginning for the conservation of germplasm in supporting the food security of the people of Ternate City. This research will be carried out for 3 months. The location of the study was determined by purposive sampling with the provisions of the dominant research location having a local chicken population. The main material in this study were adult chickens, both male and female. Changing the phenotype of qualitative characteristics of chickens observed included: feather color, shank color (claw) and comb shape. To see the relationship between community knowledge about productivity and phenotype diversity, 67 interviewed native chicken farmers who are used to conducting selection in seed selection, based on their local knowledge system (LK). Operational Variables consist of independent variables and dependent variables. The independent variable is local knowledge of farmers with parameters: bones, feathers, combs, scales of feet, eyes, cloaca, anal bones, toes, head and back. While the dependent variable is the productivity of domestic chicken with parameters of average egg production per month during three months. The results showed that there was a significant correlation between local knowledge of the community and the level of egg production (P <0.01) with a correlation coefficient of 0.46. While for the phenotypic characterization of qualitative properties of free-range chicken in Ternate City, it is still quite diverse, both feather color, shank color and comb shape and do not yet have specific features that are firm, so that native chickens cannot be categorized as new varieties and selection to form superior and specific chicken varieties.

Keragaman Pala (Myristica spp) Maluku Utara Berdasarkan Penanda Morfologi dan Agronomi Sri Soenarsih DAS; , Sudarsono; H. M.H. Bintoro Djoefrie; Yudiwanti Wahyu E. K.
Zuriat Vol 23, No 2 (2012)
Publisher : Breeding Science Society of Indonesia (BSSI) / PERIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/zuriat.v23i2.6876

Pala merupakan tanaman asli Indonesia dan informasi keragamannya masih terbatas. Keragaman spesies dan varietas pala penting untuk di evaluasi sebagai dasar tindakan konservasi. Keragaman varietas dan spesies pala dapat dievaluasi dengan mengamati keragaman morfologi dan fenotipe di lapangan. Penelitian yang dilakukan bertujuan mengevaluasi keragaman fenotipik diantara aksesi pala dan mengevaluasi pengelompokan intra dan inter spesies pala dari Maluku Utara. Populasi pohon pala yang berumur minimal 15 tahun dari Tidore dan Patani Halmahera Tengah, Maluku Utara digunakan dalam penelitian. Aksesi yang digunakan terdiri atas spesies Myristica fragrans, Myristica fatua, Myristica argentea, Myristica succedanea, dan sejumlah aksesi yang tidak diketahui nama speciesnya. Hasil evaluasi menunjukkan aksesi pala dari Patani dan Tidore menunjukkan variasi yang tinggi dalam bentuk buah, warna buah tua dan bentuk biji. Hanya aksesi pala asal Tidore yang menunjukkan variasi dalam bobot fuli. Dendogram yang dibuat berdasarkan karakter fenotipe menjelaskan aksesi pala yang dianalisis kedalam empat group pada indeks kesamaan 70%. Group pertama terdiri atas dua aksesi M. fatua dan satu aksesi pala yang tidak diketahui spesiesnya dari Tidore serta satu aksesi M. fragrans. Group kedua terdiri atas dua aksesi M. argentea dan dua aksesi pala yang tidak diketahui spesiesnya dari Tidore serta satu aksesi M. succedanea dari Patani. Group ketiga terdiri atas tiga aksesi M. argentea dan enam aksesi pala yang tidak diketahui spesiesnya dari Patani. Group keempat terdiri atas dua aksesi M. fragrans dari Tidore. Berdasarkan penanda morfologi dan agronomi spesies pala yang dikarakterisasi di Maluku Utara berkerabat agak jauh yang menunjukkan aksesi dalam populasi beragam.

Keragaman dan Kekerabatan Tanaman Cengkeh (Syzygium aromaticum L.) di Pulau Ternate Sri Soenarsih; Eko Wahyudiyono; Abd. Rahmat Mandea
Cannarium Vol 19, No 2 (2021)
Publisher : Universitas Khairun

Cloves (Syzygium aromaticum, syn. Eugenia aromaticum), in English called cloves, is the aromatic dried flower stalks of Myrtaceae family. Cloves are native to Indonesia. In Indonesia, clove species cultivated is Zanzibar, Siputih, Sikotok, and Ambon. The information value of genetic diversity of the population of clove is one of the important considerations in determining conservation and breeding strategies conducted. Identification of diversity and kinship cloves in Ternate Island has never been so necessary to identify the diversity and kinship population of clove in order to add information. The purpose of this study is to determine the diversity of the types of clover on the island of Ternate and to investigate kinship cloves in Ternate Island. The research was conducted on the island of Ternate and sampling sites in the District of North Ternate, Ternate South, Central Ternate, Ternate Island which took place in March 2016 to May 2016. The method used in this research is descriptive method with direct observation of the object being observed, Direct observation on the plant example in the field based descriptors guide cloves. The parameters observed were 21 morphological characters and 24 agronomic characters. Data analyzed using analysis of variance diversity Bartlett and Dunnet test and kekerabatannya processed using data clustering analysis matrix (cluster analysis) and manufacturing methods dendogram with UPGMA method. The results of this study indicate that discovered 11 types of clover on the island of Ternate in the Village Rua (Ambon Panjang), Tonggole (Bogor, Ambon Gemuk, Pink), Sulamadaha (Zanzibar Pangkal Kuning), Foramadiahi (Rica), Marikurubu (Zanzibar, Afo) , Jan (Posi-posi), Fitu (Bendera), and Loto (Putih) with the diversity of the nature shown in several morphological characters. As well as kinship 11 types of clover which shows a close kinship between clove White (PTH) with Afo clove (AFO) is 99.00% while by far the kinship between clove Rica (RICA) with clove Flag (BNDR) is 54.56% and Posi-posi cloves (PSPS) is p53.82%.

KERAGAMAN DAN HERITABILITAS GENOTIP JAGUNG MERAH ( Zea Mays L.) LOKAL Gilsy Herlinda; Sri Soenarsih DAS; Sarttika Syafi
TECHNO: JURNAL PENELITIAN Vol 7, No 2 (2018): Techno Jurnal Penelitian
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/tk.v7i2.793

Penelitian ini bertujuan untuk mengetahui komponen keragaman manakah yang paling mempengaruhi pada hasil tanaman jagung merah lokal serta nilai heritabilitas yang diakibatkan oleh ragam lingkungan atau ragam genetik. Penelitian ini dilakukan di kebun percobaan Fakultas Pertanian Universitas Khairun Ternate, dengan ketinggian tempat 80 m dpl, mulai bulan September - November 2016. Metode yang digunakan pada penelitian ini adalah observasi langsung dan deskripsi heritabilitas genotip. Hasil analisis ragam karakter kuantitatif yang diperoleh menunjukkan keragaman genetik yang sempit nilai berkisar dari 2,00–42,19% ( agak rendah) dan 1,60-39,16% (rendah) di ikuti dengan nilai heritabilitas dalam arti luas yaitu 0,63-0,9%. Karakter kualitatif dengan peubah warna biji, warna bunga jantan, warna batang dan warna bunga betina dikendalikan oleh 2-3 gen dengan aksi gen Epistasis.Kata Kunci: Jagung Merah, Keragaman Genetik, Heritabilitas, Segregasi

KERAGAMAN SPESIES PALA (Myristica spp.) MALUKU UTARA BERDASARKAN PENANDA MORFOLOGI DAN AGRONOMI SRI SOENARSIH DAS; SUDARSONO SUDARSONO; H.M.H. BINTORO DJOEFRIE; YUDIWANTI WAHYU E.K
Jurnal Penelitian Tanaman Industri Vol 18, No 1 (2012): Maret 2012
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/jlittri.v18n1.2012.1-9

ABSTRAKPala merupakan tanaman asli Indonesia dan informasi keragaman-nya masih terbatas. Keragaman spesies dan varietas pala penting untuk dievaluasi sebagai dasar tindakan konservasi. Keragaman varietas danspesies pala dapat dievaluasi dengan mengamati keragaman morfologi dan fenotipe di lapangan. Penelitian yang dilakukan bertujuan mengevaluasi keragaman fenotipik di antara aksesi pala dan mengevaluasi pengelompokan intra dan inter spesies pala dari Maluku Utara. Populasi pohon pala yang berumur minimal 15 tahun dari Tidore dan Patani, Halmahera Tengah, Maluku Utara digunakan dalam penelitian. Aksesi yang digunakan terdiri atas spesies Myristica fragrans, Myristica fatua, Myristica argentea, Myristica succedane, dan sejumlah aksesi yang tidak diketahui nama spesiesnya. Hasil evaluasi menunjukkan aksesi pala dari Patani dan Tidore menunjukkan variasi yang tinggi dalam bentuk buah, warna buah tua, dan bentuk biji. Hanya aksesi pala asal Tidore yang menunjukkan variasi dalam bobot fuli. Dendogram yang dibuat berdasarkan karakter fenotipe menjelaskan aksesi pala yang dianalisis ke dalam empat kelompok pada indeks kesamaan 70%. Kelompok pertama terdiri atas dua aksesi M. fatua dan satu aksesi pala yang tidak diketahui spesiesnya dari Tidore serta satu aksesi M. fragrans. Kelompok kedua terdiri atas dua aksesi M. argentea dan dua aksesi pala yang tidak diketahui spesiesnya dari Tidore serta satu aksesi M. succedanea dari Patani. Kelompok ketiga terdiri atas tiga aksesi M. argentea dan enam aksesi pala yang tidak diketahui spesiesnya dari Patani. Kelompok keempat terdiri atas dua aksesi M. fragrans dari Tidore.Kata kunci : Myristica spp., keragaman fenotipik, spesies pala, analisispengelompokan, hubungan kekerabatanABSTRACTNutmeg is native to Indonesia and information about its diversitiesare limited. Species and varietal diversities are important to be evaluatedfor conservation purposes of this crop. Nutmeg species and varietaldiversities could be assessed by observing morphological and phenotypicvariabilities in the field. The objectives of this research were to assessphenotypic variabilities among nutmeg accessions of North Moluccas andevaluate intra and inter specific clustering of nutmeg accessions in theregions. At least fifteen years old provenances of nutmeg population atTidore and Patani, Central Halmahera, North Moluccas were used in thisexperiment. The accessions consisted of Myristica fragrans, Myristicafatua, Myristica argentea, Myristica succedane, and a number of unknownnutmeg species. Nutmeg accessions from Patani and Tidore showed widevariabilities in fruit shape, mature fruit color, and seed shape. While onlynutmeg accessions from Tidore showed variabilities in mace weight.Dendogram constructed based on phenotypic character grouped thenutmeg accessions into four groups at 70% similarity index. The firstgroup consisted of two accessions M. fatua and one unknown nutmegspecies from Tidore and M. fragrans from Patani. The second groupconsisted of two accessions of M. argentea and two unknown nutmegspecies from Tidore and one accessions of M. succedanea from Patani.The third group consisted of only M. argentea and six unknown nutmegspecies from Patani. The fourth group consisted of two M. fragransassessions from Tidore.Key words : Phenotypic diversity, nutmeg species, clustering analysis,kinship relationships, Indonesian nutmeg

Effectiveness Test of Parasitization by Parasitoid Tricogramma japonicum in Controlling White Rice Stem Borer (Scirphopaga innotata) Susilawati Astrodjojo; Suratman Sudjud; Sri Soenarsih DAS
International Journal on Food, Agriculture and Natural Resources Vol 2, No 1 (2021): IJ-FANRes
Publisher : Food, Agriculture and Natural Resources - NETWORKS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46676/ij-fanres.v2i1.26

Rice is an essential food crop besides corn and soybeans. The need for rice each year increases along with population growth. One of the pests affecting rice is the white rice stem borer. The present research aimed to test the effectiveness and to examine the interaction between plant age and the number of Tricogramma japonicum parasitoid. The research was carried out at the Agrotechnology Laboratory of the Faculty of Agriculture, Khairun University, Ternate, and the rice fields of Bumi Restu village SP I, East Wasile district. The research design operative was a randomized block design where factor A (A1 = 21 DAS, A2 = 42 DAS, A3 = 56 DAS) was the age of the plant, and factor B (B0 = 0, B1 = 50, B2 = 100, B3 = 150) was the number of eggs of Corcyra cephalonica. Biological control using different amounts of Trichogramma japonicum parasitoid led to different interactions and results for each tested parameter. For the number of egg groups, there was no interaction with plant age, but the treatments which were found effective in suppressing stem borer populations were B2 and B3 (100 and 150). The most effective pias as indicated by damage intensity parameter was B3 (150), which was applied to plants aged 21 DAP. Furthermore, for plant height, different number of parasitoids poses significantly effective results. Percentage unhulled grain of pias B3 (150) causes insignificant damage. For production there is no interaction with plant age, but pias B2 (100) shows high yield. The conclusion is that pias B3 (150) applied to 21 days of plants is very effective in controlling white rice stem borer.

Uji Viabilitas dan Vigor Benih Telang(Clitoria ternatea) dari Berbagai Lokasi Tumbuh Mardiana Lukman; Sri Soenarsih DAS; Rima Melati
Cannarium Vol 19, No 2 (2021)
Publisher : Universitas Khairun

The flower of Telang usually grows in the yard or the edge of the forest. This plant typically is a gourd plant. Its seed is classified as orthodox seed, meaning that its seed naturally can be characterized as dried without being damaged. This study aimed to determine the viability and vigor of the Telang seeds (Clitoria ternatea L). A Completely Randomized Design (CRD) consisted of 6 treatments based on seed origin: South Ternate, North Ternate, Tidore, Thailand, Subaim, and Central Ternate. The experiment was repeated four times, so it consisted of 24 units. The observation variables consisted of growth potential, germination capacity, the vigor of sprouts, growth speed, synchronous growth, and dead seeds. We performed an Analysis of Variance (ANOVA) to analyze the data. The results showed that the origin of seeds had a significant effect on growth potential, germination, sprout vigor, growth speed, synchronous growth, and dead seed. The best seed viability and vigor were found in North Ternate seeds.

Analysis of Omega-3 Content in Different Cultivation Treatments of Purslane Plants (Portulaca oleracea) Nurlina Muhammad; Zauzah Abdullatif; Sofyan Samad; Sri Soenarsih DAS
Jurnal Penelitian Pendidikan IPA Vol 9 No 9 (2023): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9i9.4423

Purslane is a wild plant that is beneficial for human health. The aim of this research was to analyze the omega-3 content in various purslane cultivation treatments. This research was carried out in October-November 2022 at Wayamiga Village, East Bacan District, South Halmahera Regency, North Maluku Province. The tools used in this research were a scales watering can, a digital camera, a roller meter, a hose, a ruler, a rope, a counter, a plastic bucket, a plastic bag, stationery, hoe. The materials are purslane seeds, chicken manure, cow manure, label paper, and water. Population and Sample. The population in this study was purslane plants (Portulaca oleracea). At the same time, the samples were 27 purslane plant samples planted in 27 seedbeds. Research Variables: 1) The independent variable is the treatment dose of manure. 2) The dependent variable is plant growth with the parameters observed, namely vegetative growth: a) plant height and b) number of branches. Results. The single factor of chicken manure fertilization had an effect on the variable content of plant height and stem diameter of purslane at 30 HST. The single factor: Different harvest times influence the number of branches, stem diameter, and crown diameter of purslane plants which are influenced by differences in harvest time with a harvest time of 45 HST as the best treatment. The interaction between manure fertilization and different harvest times affects the variables of plant height, number of branches, stem diameter, crown diameter, and fresh weight of purslane plants. The best combination is chicken manure and a harvest time of 45 HST. The different treatments in cultivating purslane plants affect the omega-3 content, namely the differences in harvest time and the interaction between manure and differences in harvest time with the best harvest time being 35 HST and the best combination of cow manure and first harvest time

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