Ditapis dengan
Kajian Keanekaragaman Nyamuk (Ordo: Diptera, Famili: Culicidae) Di Kecamatan …
Tenayan Raya is a district with the highest spreading and prevalence of Dengue Hemorrhagic Fever (DHF) in Pekanbaru from 2016 to 2020. This study aimed to determine the relationship between Culicidae diversity and DHF in Tenayan Raya District. The sampling was taken at 130 locations by using the purposive sampling technique. This study combined two data sources. The primary data was the id…
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- xv, 76 hlm.: ill.: 29 cm
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- 05 07. 121 (0053)
Kestabilan Karakter Unggul Polong Paling Banyak Kacang Hijau (Vigna Radiata L…
Mung bean (Vigna radiata L.) in Riau has decreased production every year, thus causing the productivity of mung bean is still relatively low. One of the efforts that can be done to increase the production of green beans is by using gamma rays. Since 2013, the results of gamma ray radiation have been evaluated by phenotype until the sixth generation and show an increase in the number of pod…
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- xiii, 64 hlm.: ill.: 29 cm
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- 03 04.121 (0082)
Produksi Kalsium Karbonat Oleh Bakteri Ureolitik Dengan Variasi Kultur Bakter…
Ureolytic bacteria are microorganisms that can produce urease enzymes and precipitate calcium carbonate. Calcium carbonate is used as a self-healing concrete agent, concrete construction material and bioremediation. This study aims to determine calcium carbonate production from ureolytic bacteria, with isolate SP. 32, SP. 34, SP. 48, SP. 83, and SP. 84 based on growth phase and calcium car…
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- xiv, 43 hlm.: ill.: 29 cm
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- 03 04.121 (0081)
Efek Ekstrak Alami Seledri (Apium Graveolensl. Var. Sylvester) Terhadap Struk…
Herbal plants can be used as a treatment option, including for the treatment of kidney disease. Giving herbal medicine such as celery is an alternative healing treatment that is more natural and safe. This study aims to determine the effect of giving celery extract in repairing damage to kidney cells of white rats induced by aspirin. This study used a completely randomized design (CRD) con…
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- xii, 33 hlm.: ill.: 29 cm
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- 03 04.121 (0080)
Gambaran Histologi Ginjal Tikus Putih (Rattus Novergicus Barkenhout 1769) Yan…
Avocado (Persea americana mill) has been widely used by the public as herbal medicine, especially to bind free radicals that enter the body. This study aimed to analyze the effect of avocado (Persea Americana) juice in repairing alloxan-induced kidney cell damage in Rattus novergicus rats. The research method used in this study is an experimental method with a completely randomized design. …
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- xii, 27 hlm.: ill.: 29 cm
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- 03 04.121 (0079)
Analisis Sekuens Barkode Dna Pada Gen Matk Tumbuhan Terung Asam (Solanum Fero…
DNA barcode is a technique using short and standardized sequences of DNA which aims to speed up and simplify the process of identifying a species. This study used DNA barcodes from the matK gene to analyze the DNA barcode sequences of sour eggplant originating from Kampar. Sour eggplant is one of the plants of the genus Solanum, totaling about 1.400 species distributed in tropical and subt…
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- xii, 46 hlm.: ill.: 29 cm
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- 03 04.121 (0078)
Analisis Vegetasi Bambu Di Kecamatan Pangean Kabupaten Kuantan Singingi Provi…
Bamboo belongs to the Poaceae (grass) family, also called giant grass. One area where there is no information related to bamboo vegetation analysis is Pangean District, Kuantan Singingi Regency, Riau Province. The topography of Pangean District is flat and hilly with a height of about 65 meters above sea level. The type of soil in Pangean District in the top layer is loose black and the bot…
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- xiii, 56 hlm.: ill.: 29 cm
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- 03 04.121 (0077)
Jenis-Jenis Dan Prevalensi Ektoparasit Pada Kucing (Felis Domestica, Linnaeus…
Cats are carnivorous animals that have been domesticated and become one of the pets, especially for the people in Siak, Riau Province. Lack of good care causes cats to become infected with ectoparasites, one of whichis ectoparasites that can be transmitted to humans (zoonotic). A total of 168 cats examined 38 of them were infected with ectoparasites. The ectoparasites found were then ident…
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- xiii, 42 hlm.: ill.: 29 cm
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- 03 04.121 (0076)
Pola Lingkaran Pertumbuhan Otolith Pada Ikan Belida (Notopterus Notopterus Pa…
The Sail River and Kampar Kiri River have different ecosystem characteristics that affect the growth of fish living in those area. The growth pattern may be reflected in the otolith’s growth ring pattern. This research aimed to understand the growth pattern present in the otolith of Notopters notopterus. The fish was captured using a cast net and fishing nets. Fifty five fishes were capt…
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- xi, 38 hlm.: ill.: 29 cm
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- 03 04.121 (0075)
Pertumbuhan Jamur Tiram Pada Media Tanam Serbuk Kayu Yang Berbeda Sebagai Ran…
This study aims to determine the potential of the handout design in class XII high school learning conventional biotechnology materials. This research was conducted at the Binawidya Campus, Riau University in September - November 2020. The design of this study used the ADDIE model, namely the analysis, design and development stages. Handout design in the form of an analysis of the potential…
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- viii, 64 hlm.: ill.: 29 cm
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- 03 04.121 (0074)
Gambaran Histologis Hati Tikus (Rattus Norvegicus Berkenhout 1769) Dengan Pem…
The liver is the main site of drug metabolism which is also known as biotransformation. Any liver disorder can hinder normal body functions. Liver cell damage can be caused, among others, by drugs, viruses, and various other chemical compounds that have hepatotoxic power. This study aims to determine liver improvement by presenting a natural extract of celery (Apium graveolens L.) to the h…
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- xii, 32 hlm.: ill.: 29 cm
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- 03 04.121 (0073)
Pengendalian Penyakit Antraknosa Disebabkan Oleh Colletotrichum Sansevieria P…
Sansevieria trifasciata is a decorative plant and has a great interest because it can absorb more than 107 elements of harmful pollutants. Sanseviera spp is one of the world’s export plants. This plant is often infected by anthracnose disease caused by Colletotrichum sanseviera. Disease control using intensive chemical fungicides will harm the environment and humans. Endophytic Trichoderm…
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- xiii, 32 hlm.: ill.: 29 cm
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- 03 04.121 (0072)
Distribusi Dan Karakteristik Habitat Belangkas Mangrove (Carcinoscorpius Rotu…
The degradation of coastal habitats into settlements, recreation areas or others has increased the threat of the existence of mangrove horseshoe crab (Carcinoscorpius rotundicauda), especially on the north coast of Rangsang Island. The aims of this study were: to determine the distribution pattern of mangrove horseshoe crab; characterizing the biotic and abiotic factors of the mangrove hors…
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- xiii, 43 hlm.: ill.: 29 cm
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- 03 04.121 (0071)
Bakteri Endofit Dari Daun Paku Laut Steril (Acrostichum Aureum L.): Isolasi, …
Endophytic bacteria are bacteria that live in plant tissues such as leaves, roots, and stems without causing negative effects on plants. Generally, the phytochemicals produced by the host plant are in line with those of the endophytic bacteria. One of the potential secondary metabolites of endophytic bacteria is α- amylase inhibitor which plays a role in hydrolyzing α-1,4-glycoside bonds …
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- xiii, 42 hlm.: ill.: 29 cm
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- 03 04.121 (0070)
Karakter Polong Matang Serempak Tanaman Kacang Hijau (Vigna Radiata L.) Gener…
The production of mung bean (Vigna radiata L.) in Riau has a main problem, namely low productivity so that it cannot meet the increasing demand for mung bean for consumption and raw materials for the processed industry. The limited number of new varieties contributes to the low productivity of mung bean. One of the many ways to improve plant genetic characterist ics is radiation with gamma…
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- xiii, 44 hlm.: ill.: 29 cm
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- 03 04.121 (0069)
Penambahan Air Rebusan Kentang Pada Media Murashige And Skoog (Ms) Terhadap P…
The Sendu Orchid (Grammatophyllum stapeliiflorum) is one of the most popular orchid species because of its beauty. The sendu orchid is characterized by the shape of the flower stalk that sticks down and the brown flowers with white and yellow spots that look like drops of water or sad. This type of orchid is almost extinct and is rarely found in its natural habitat, so it is necessary to pr…
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- xiii, 42 hlm.: ill.: 29 cm
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- 03 04.121 (0068)
Biologi Reproduksi Ikan Ingir-Ingir (Mystus Nigriceps, Valenciennes 1840) Di …
Mystus nigriceps fish in the Kampar Kiri River, Mentulik Village, is a fish for public consumption, so it is often fishing that causes a decline in the population of this fish in nature. A study aims to examine the reproductive biology aspects of M. nigriceps fish. Fish samples ware taken once a month from February-July 2021. The parameters measured include long and weight relationships, co…
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- xiii, 70 hlm.: ill.: 29 cm
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- 03 04.121 (0067)
Struktur Dan Regenerasi Mangrove Di Desa Rawa Mekar Jaya Kecamatan Sungai Api…
Mangrove forest is an ecosystem found in tidal areas, which has a vegetation structure with constituent characteristics such as trees, saplings, and seedlings. The existence of illegal logging by local communities, sago factories close to mangrove forests, encroachment of mangrove trees as raw material for charcoal production, and the conversion of land functions have resulted in damage and…
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- xii, 39 hlm.: ill.: 29 cm
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- 03 04.121 (0066)
Pembentukan Protocorm Like Bodies (Plbs) Dari Biji Anggrek Sendu Grammatophyl…
The orange orchid (Grammatophyllum stapeliiflorum) is a type of orchid of the genus Grammatophyllum. Orchids have an attraction as an ornamental plant for the community because of morphological parts such as the shape of the stem, faded flower color and the shape of the flower that rises down like a teary expression. The existence of orchids that are difficult to find because of environmen…
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- xiii, 44 hlm.: ill.: 29 cm
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- 03 04.121 (0065)
Pengaruh Mutagen Etil Metan Sulfonat (Ems) Terhadap Pertumbuhan Dari Eksplan …
Philodendron patriciae is one of the beautiful leafy ornamental plants. This plant can absorb air pollution in the room. Sales of P. patriciae plants often experience a decrease in price and propagation of seedlings that take a long time. The in vitro mutation induction method is a plant seed propagation technique and a method to increase the variety of these plants by using a chemical muta…
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- xii, 51 hlm.: ill.: 29 cm
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- No. Panggil
- 03 04.121 (0064)
Karya Umum 
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Geografi dan Sejarah