>> Jurnal Florea
Puji syukur redaksi ucapkan kepada Tuhan Yang Maha Esa atas karunianya untuk penerbitan Florea, Jurnal Biologi dan pembelajarannya edisi yang pertama. Florea merupakan jurnal yang berisi tentang kajian-kajian seputar Biologi dan pembelajaran Biologi yang disesuaikan dengan kondisi saat ini. Florea merupakan wajah artikel ilmiah hasil kajian dari riset maupun hasil analisis kritis yang diwujudkan dalam bentuk review artikel. Florea diterbitkan setiap enam bulan sekali, pada bulan April dan Oktober. Kontributor Florea berasal dari segala komponen baik peneliti, dosen, mahasiswa, guru dan berbagai pihak yang terkait dengan tema Florea.
Edisi April volume 1 ini berisi sepuluh artikel yang terdiri dari dua artikel review dan delapan hasil riset. Kontributor eksternal berasal dari Universitas Negeri Malang, Universitas Sebelas Maret, Universitas Negeri Surabaya, UIN Malang, SMPN 1 Paron dan SMPN 1 Pacitan.
Madiun, April 2014
The ability to cope with environmental stresses and to survive is adaptive. This is due to the changes that occur very rapidly due to the need to adapt according to the demands at the time. Improving the quality of learning is dynamic so that the quality of learning today is not the same as the quality of learning and even become expired on tomorrow. Several studies have shown that teacher quality is a prerequisite in achieving quality education. This can be done as early as possible to improve teacher candidates. Law No. 14 of 2005 states, the position of teachers as professionals, serves to enhance the dignity of the teacher as well as his role as a learning agent to improve the quality of national education. Being a professional science teacher candidates there are a number of basic competencies related to professional quality needs to be improved. One of them contained in the framework for 21st century learning, one is supporting innovation and creativity skills. The main issue in this article is: How to prepare prospective science teachers (IPA) to be able to respond to any changes in present and future as well as to effectively take advantage for the betterment of self, community, and nation. The main issue, the focus of this article is to prepare graduates perspective, especially in science education courses Faculty of Surabaya in adaptive skills to support 21st century skills terkaid innovation and creativity in the lecture biotechnology.
Keywords : biotechnology, creative, creativity, 21st century skills
Hasan Subekti. PERSPEKTIF MENYIAPKAN LULUSAN YANG ADAPTIF UNTUK MENDUKUNG KETERAMPILAN ABAD 21 DALAM PERKULIAHAN BIOTEKNOLOGI Jurnal Prodi Biologi [online]. 2014, vol. 1, no. 2 [seen [now]]
This study examines the phylogenetic relationships of two populations of Central Lombok local buffalo (Bubalus bubalis) through microsatellite DNA markers based on three random primers, namely HEL09, INRA 023 and INRA 032. Grouping several individual buffalo from the two populations into one cluster showed genetic mixing. The existence of genetic mixing allegedly because the buffalo population is spread open local population. Many buffalo imported from other populations in Central Lombok district or from other areas by farmers to be maintained along with buffalos that already exist, resulting in mixing or close relatives outside marriage among individual local buffalo of Central Lombok.
Keywords : phylogenetic analysis, Bubalus bubalis, microsatellite
Akhmad Sukri. ANALISIS FILOGENETIK KERBAU LOKAL LOMBOK TENGAH (Bubalus bubalis) BERDASARKAN PENANDA DNA MIKROSATELIT Jurnal Prodi Biologi [online]. 2014, vol. 1, no. 2 [seen [now]]
The role of insects (arthropods) in human life can affect the yield and quality of agricultural products. Insect pests are insects that regularly or occasionally cause damage that can reduce the yield or quality of agricultural products. The purpose of this study was to determine the preference of arthropods on wild plants, to compare the percentage of interest and time orientation of arthropods on wild plants. This research is a qualitative descriptive that tries to reveal and explain about the preferences or interests arthro in Poda against wild plants (weeds) Cambodgien Wonosari Tea Garden Area, Singosari Malang. The difference in the percentage interest in insects against wild plants affected by volatile compounds secreted by wild plants. Overall plant contain volatile compounds produced by the leaves, flowers or fruit of the wild plants cause differences insect attraction. Insects itself able to select and respond to volatile compounds from plants that are in nature can be visited.
Keywords : insects, arthropods, wild plants.
Raras Setyo Retno. PREFERENSI ARTHROPODA TERHADAP TUMBUHAN LIAR DI AREA KEBUN TEH AFDELING WONOSARI, SINGOSARI KABUPATEN MALANG Jurnal Prodi Biologi [online]. 2014, vol. 1, no. 2 [seen [now]]
The objective of this study was to isolate actinomycetes from soil of tea plantations, Jamus ngawi as a microbiology lab manual chapter isolation and characterization of microbes. The medium used is the medium of MHA and MHB. Soil samples taken to a depth of 10-15 cm from the surface with capture location is about 07o 41'53,07 'S and 111o 37' 24.64 '' E. The isolates were obtained observed morphologic characters include colony shape, colony color, surface characteristics of colonies, colony growth, colony elevation, and the edge of the colony. Isolates of actinomycetes were successfully isolated are Streptomyces, Nocardia and Nocardiopsis. Actinomycetes isolates have been found that can be used as a collection of the microbiology laboratory.
Keywords : actinomycetes, soil of tea plantation, microbiology lab manual
Pujiati. ISOLASI ACTINOMYCETES DARI TANAH KEBUN SEBAGAI BAHAN PETUNJUK PRAKTIKUM MIKROBIOLOGI Jurnal Prodi Biologi [online]. 2014, vol. 1, no. 2 [seen [now]]
Science Skills include observing skills with all the senses, using tools and materials, planned the exThis study aims to investigate the influence of variations in the concentration and dipping time of lactic acid to glucose and organoleptic sweet potato (Ipomoea batatas). The research method using completely randomized design (CRD) with factorial 3x3 and three replications. The first factor is the variation of concentration (K) include 1%, 1.5%, 2%, both long immersion factor (L) includes 60 minutes, 90 minutes, 120 minutes. Collecting data by calculating the glucose level using titration method using Na2S2O3 and organoleptic tests include color, smell, texture and level of preference to the 15 panelists using the enclosed questionnaire. Analysis of data using analysis of variance (ANOVA) two paths through SPSS version 17.0 with a significance level of 0.05, then when will significantly dilanjutkanuji LSD or LSD. The analysis showed variation in the concentration effect on glucose levels (P = 0.000 <0.05). Soaking time effect on glucose levels (P = 0.000 <0.05). There are significant variations in the concentration of interaction and immersion duration of the glucose levels (P = 0.013 <0.05). The highest glucose levels found in K1L1 treatment (1% concentration and dipping time of 60 minutes), while the lowest glucose levels in the treatment K3L2 and K3L3 on immersion 120 menit.Hasil organoleptic preferred on K3L3 treatment because the typical smell of sweet potato is missing, whiter color , the texture is very soft and low glucose levels.
Keywords : lactic acid, sweet potato (Ipomoea batatas), glucose, organoleptic test
Nasrul Rofiah H. PENGARUH VARIASI KONSENTRASI DAN LAMA PERENDAMAN ASAM LAKTAT TERHADAP KADAR GLUKOSA DAN UJI ORGANOLEPTIK TEPUNG UBI JALAR (Ipomoea batatas) Jurnal Prodi Biologi [online]. 2014, vol. 1, no. 2 [seen [now]]