Ditapis dengan
Analisis Sekuens Barkode Dna Pada Daerah Trnl-Trnl-Trnf Intergenic Spacer Tum…
Sour eggplant belongs to the genus Solanum used in this study, which has villosus and not easy to fall out on the skin of the fruit that distinguishes it from other sour eggplant. DNA barcoding is a technique for identification using short DNA sequences from the genome of an organism. The objective of this research is to analyze the trnL-trnL-trnF intergenic spacer of the sour eggplant (S. fero…
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- 1803110260
Aktivitas Antioksidan Berdasarkan Nilai Ic50 Ekstrak Daun Perepat (Sonneratia…
Perepat plant (Sonneratia alba) is one of the mangrove species that has the potential as a source of antioxidants that is used by the people of Sapat Village, Indragiri Hilir Regency. The purpose of this study was to determine the antioxidant activity of perepat leaf extract at different growing locations. Testing of antioxidant activity was carried out using the DPPH radical scavenging method.…
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Dampak Paska Abrasi Terhadap Aktivitas Dan Fungsi Komunitas Mikroba Tanah Gam…
Bengkalis district is one of the area dominated by peatlands. Most of peatland areas are found along the coast and influenced by tides and low tides. Bengkalis district is an area that is prone to abrasion because it is directly adjacent to the Malacca Strait, one of which is peat on Sesai Panjang Beach, Simpang Ayam Village. This research aimed to analyze the impact of post-abrasion of peat so…
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- 1803110598
Eksplorasi Dan Uji Antifungi Jamur Endofit Dari Jarak Kepyar (Ricinus Communi…
Castor (Ricinus communis L.) is a plant that produces oil which is used as industrial material. The production of castor oil is decrease caused by pathogenic fungal infection. Pathogen control using fungicides is not effective. So another alternative is used, namely biological control using endophytic fungi. Fungal endophytes live inside the plant tissues and known to produce secondary metaboli…
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- 1703110292
Uji Fitokimia Dan Aktivitas Antioksidan Dari Beberapa Jenis Tumbuhan Tacca Me…
Tacca is a plant from the Taccaceae family that has the potential to be used in the field of medicine. The secondary metabolite content of several types of Tacca is useful for treating gastric diseases, diarrhea, dysentery and has antioxidant and antibacterial properties. This study aims to determine the phytochemical content and IC50 value of several types of Tacca plants that have the potenti…
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- 1803111966
Keanekaragaman Ular Di Pt Gan Bagian Timur, Hutan Rawa Gambut Semenanjung Kam…
PT Global Alam Nusantara (GAN) is one of four peat restoration areas managed by Riau Ecosystem Restoration (RER) in the Kampar Peninsula area. In the RER area, 39 species of snakes have been recorded. Information on the species and diversity of snakes in PT GAN has not been recorded. Therefore, to complete data on snake species found in the RER area, this research was carried out in stages star…
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- 1803110468
Isolasi Dan Uji Antifungi Trichoderma Spp. Dari Tanah Gambut Terhadap Patogen…
Castor oil (Ricinus communis L.) is an oil producing commodities that plays a role in meeting industrial and economic needs. Infection with the pathogen fungi caused a decrease in the production of castor oil. Biological control using Trichoderma spp. has been widely used. Trichoderma spp. known as one of the benefical biofungicide because it has high antagonistic properties inhibiting the grow…
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- 170311815
Trnl-Trnl-Trnf Intergenic Spacer Tumbuhan Rimbang (Solanum Torvum Sw.)
Rimbang (Solanum torvum Sw.) is a species of the eggplant tribe. There are many shrubs in tropical climates. DNA barcoding is one of the technological advances in the field of genetics which was developed to identify all organisms using short pieces of DNA. One of the DNA barcodes used in molecular analysis is trnL-trnL-trnF Intergenic Spacer, because it has a high mutation rate and variability…
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- 1803110219
Analisis Sekuens Barkode Dna Pada Daerah Matk Tumbuhan Rimbang (Solanum Torvu…
Rimbang (Solanum torvum Sw.) is a shrub from the Solanaceae family that grows in the tropics. Identifying plant species can be done molecularly by using short pieces of DNA called DNA barcodes. This study aims to analyze DNA barcode sequence in the matK of rimbang plants (Solanum torvum Sw.) taken in the city of Pekanbaru, Riau Province. The stages of this research consisted of morphological ob…
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- 1803124182
Respon Pertumbuhan Protokorm Anggrek Sendu (Grammatophyllum Stapeliiflorum) D…
Indonesia has 5.000 – 6.000 species of orchids that are very potential and profitable. Grammatophllum stapeliiflorum is an orchid species that is increasingly difficult to find in its natural habitat. The addition of foliar fertilizer containing macro and micro nutrients can increase plant growth. This study aimed to determine the effect of foliar fertilizer type, concentration and the combin…
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- 1703113370
Pengembangan Lkm Elektronik Materi Ekosistem Perairan Tawar Untuk Meningkatka…
Aquatic Ecology course is a complex material that studies various typologies and interactions in an aquatic ecosystem. Aquatic ecology studies the characteristics of flowing (lotic) and stationary (lentic) waters which include the characteristics and interactions of physical, chemical and biological factors and their relation to water quality. Aquatic ecology lectures are identical to field…
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- 1910247922
Model Arsitektur Percabangan Pohon Di Ruang Terbuka Hijau Kota Pekanbaru Seba…
Tree branching architectural model material as teaching material Booklet of plant classification material for high school level. Research has been carried out to record the diversity of architectural models of tree branching in the Green Open Space (Green Open Space) of Pekanbaru City Forest in January 2022. This research uses a survey method to directly identify all tree species found in Pekan…
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- 1505121272
Nilai Serapan Karbon Dan Produksi Oksigen Pada Pohon Di Jalur Hijau Kota Peka…
Information on the value of carbon absorption in green open spaces whose carbon stock values are stored in biomass is needed to describe the condition of an ecosystem. This study aims to determine the value of carbon absorption of trees on the median parks in the city of Pekanbaru. Furthermore, the value of carbon is integrated with a learning media product in the form of a poster. This researc…
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- 1505122551
Inventarisasi Tumbuhan Spermatophyta Di Kawasan Hutan Arboretum Universitas R…
Research has been carried out to determine the types of spermatophyta plants in the Arboretum Forest Area, Riau University, Bina Widya Campus Km. 12.5, Simpang Baru, Tampan District, Pekanbaru City in September-December 2020. Based on the survey results in the learning process, especially in the Kingdom Plantae (Spermatophyta) material contained in KD 3.8 in class X only using textbooks, w…
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- 1505111288
Pengaruh Nocardia Spp (Tb01 Dan Tb04) Isolat Lahan Gambut Dalam Meningkatkan …
Limited productive agricultural land causes agricultural development to lead to peatlands. However, the use of peatlands as a planting medium in agriculture is still very limited due to physical, chemical, and biological limitations of the soil. Suitable plants on peatlands are very limited due to drainage limiting factors, plant adaptability, peat maturity level, peat thickness and very high o…
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Inventarisasi Jenis-Jenis Dan Pemanfaatan Tanaman Pekarangan Oleh Masyarakat …
Research has been carried out which aims to determine the types and benefits of yard plants in Desa Sungai Banyak Ikan and to design a pocket book on the types and uses of yard plants by the community in Desa Sungai Banyak Ikan for high school biology learning. The research was conducted in the community yard of Desa Sungai Banyak Ikan and the PMIPA FKIP UNRI laboratory from March to April 2022…
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- 1505120878
Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis Word Square Pada Mate…
This study aims to produce LKPD based on word square for quality life organization system material. The first stage is product validation by validators, namely Biology Education lecturers in Biology Education Laboratory, Riau University, and science teachers at SMPN 37 Pekanbaru. The implementation time of this research is May-June 2022. The development model used in this study refers to the Re…
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- 1505114987
Pengembangan Modul Elektronik (E-Modul) Berbasis Canva Pada Materi Sistem Reg…
The covid-19 pandemic has caused many changes in learning process that have cause teachers and students to be confused in the teaching and learning process in a short time. Because of this, teaching materials are needed that can support the learning process independently. This study aims to produce a quality electronic module based on Canva in regulatory system for XI class at senior high s…
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- 1705111056
Pengaruh Limbah Kulit Buah Terhadap Kualitas Terasi Udang Rebon (Acetes Eryth…
This study aims to determine the effect of the mangosteen peel waste, dragon fruit peel and carmoisin on the quality of rebon shrimp paste (Acetes erythraeus) and to produce a module design as a teaching material for biology class XII SMA. This study consisted of two stages, namely experimentation and module design in April-May 2021. Experiments with Completely Randomized Design (CRD) and u…
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- 1605115181
Keanekaragaman Vegetasi Bawah Di Laboratorium Alam Pendidikan Biologi Untuk R…
Bottom vegetation is a layer of ground cover consisting of herbs, shrubs or shrubs, lianas and ferns. The diversity of lower vegetation can be used for material enrichment of biodiversity at the species level. Biodiversity is a basic science that already exists in the field of ecology. This material on biodiversity has been used as the main material in the 2013 curriculum. Biodiversity is prese…
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Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah