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Zoological Sciences: Recent submissions

Now showing items 1-20 of 389

Species Composition Distribution and Ecology of Anopheles Mosquitoes in Relation to Malaria Transmission and Control in Dembiya District Northwestern Ethiopia

Tarekegn, Mihretu (Addis Ababa University, 2022-05-04)

Malaria is an important vector borne disease transmitted by the infective bite of female Anopheles mosquitoes in malaria endemic areas in Ethiopia. Malaria vector control requires field and clinical data on malaria ...
The Nile Tilapia (Oreochromis Niloticus L. 1758) of Three Ethiopian Rift Valley Lakes Physico-Chemical Conditions Phenotypic and Reproductive Characters and Response to Elevated Fry Rearing Temperature

Endebu, Megerssa (Addis Ababa University, 2021-12-28)

Fishery and aquaculture development along with sustainable use of natural resources play significant role in alleviating the problems of nutritional insecurity and environmental degradation in Ethiopia. The ecological ...
Studies on the Status and Species Composition of Termites in Different Land Use Systems and their Management on Maize in East Wollega Zone Western Ethiopia

Beyene, Temesgen (Addis Ababa University, 2022-01-18)

In Ethiopia, agro ecological based termite infestation emerged with the spread of invasive termite species. In response, various species and assemblage were come to exist in Ethiopia, western and Eastern Wollega areas ...
Studies on Status of Stored Grain Insect Pests of Major Cereal Crops Grown in Sebeta Awas Woreda Oromia Regional State Ethiopia

Tadesse, Eshetu (Addis Ababa University, 2019-01-29)

Cereals crops are mostly cultivate for the purpose of consumptions and commercial uses. Cereals crops also are cultivated for the industrial raw materials. The study insects pest and local community perception on their ...
Assessing Lepidopteran Diversity in three Selected Land-Use Types in Chebera Churchura National Park and its Surroundings South Western Ethiopia

Hailay, Gebreegziabher (Addis Ababa University, 2021-06-30)

Following the order of Coleoptera, the Lepidoptera is the second largest order of insects. Currently, Lepidoptera (moths and butterflies) comprise about 46 superfamilies, 126 families, and 180,000 species. Lepidopteran ...
Assessment of Possible Integrated Management Alternatives for Fall Armyworm (Spodoptera Frugiperda Smith Lepidoptera Nocutidae) on Maize at Melkassa

Degife, Besufkad (Addis Ababa University, 2021-03-07)

Maize is an important crop that is produced in Ethiopia but still falls short of its potential due to biotic and abiotic factors. Fall armyworm (Spodoptera frugiperda Smith) has been one of the yield limiting factors in ...
Frequency of Color Vision Deficiency Among Students of Andode Secondary School in Bole Sub- City of Addis Ababa Ethiopia

Baye, Melese (Addis Ababa University, 2021-07-10)

The visual system, in the human eye receives physical stimuli in the form of light and sends these stimuli as electrical signals to the brain, which interprets them as images. The complex color perceptions, human eye which ...
The Effects of Compost Application on Growth and Yield Performances of White Lupin (Lupinus Albus L.)

Melese, Agegnehu (Addis Ababa University, 2021-08-04)

Lupinus is a diverse genus in the legume family (Fabaceae).Its common name used in Europe and Australia lupin for both native and domesticated species, while the common name for native Lupinus in North America is ...
Investigation of Honey Production Systems Available Potential and Challenges in Haramaya District of East Hararghe Zone Oromia Regional State Ethiopia

Garomsa, Habtamu (Addis Ababa University, 2021-08-20)

The study was conducted to investigate honey production system, available potential and beekeeping practices at Haramaya districts. The main purposes of the investigation were to identify and document the existing honey ...
Medicinal Plants Used by the Ayehu Woreda Communities Awi Zone Amhara Regional State Ethiopia Threats and Conservation Methods

Menberu, Yohannes (Addis Ababa University, 2021-09-21)

Ethiopia has a long history of employing traditional medicinal plants to treat a wide range of human and Livestock illnesses. The present study on medicinal plants was conducted to document local, plant-based medicinal ...
Inheritance Variation in some Human Morphogenetic Traits Among School Age Children of Kale Primary School Kolfea Keraniyo Subcity Addis Ababa

Mulugeta, Tseganeh (Addis Ababa University, 2021-11-03)

Morphogenetic characters are physical characters of an individual which are inherited and expressed in different ways. Therefore, this makes it ideal to know the extent of variation among population. However, few studies ...
Prevalence of Visual Deficiency and Color Blindness Among High School Students the Case of Menelik II Preparatory School Addis Ababa

Shiferaw, Solomon (Addis Ababa University, 2021-12-30)

Acuity of vision is the ability of the eye to determine the precise shape and details of an object. Normal vision refers to a state in which parallel light rays entering the eye form images on the retina when the eye is ...
Serum Immunoglobulin Levels In Healthy Ethiopian School Children

Gebremariam, Zinabu (Addis Ababa,University, 1982-06)

Serum concentra tions of immunoglobulins I G, IgA and Ig in 258 healthy Et hiopian school children and 82 heal hy adul s residing in Addi s Abeba were measured by the radial immunodiffusion t e chnique . The results a ...
Study of Malaria Antigens in Blood and Urine Using Solid –Phase Radioimunoassay.

Bein, Kifiai (Addis Ababa,University, 1983-06)

The aim of study was to investigate the presence of malarial Antigens in the body fluids (blood and urine) and consider their Application in the immunodiagnosis of malaria.
Prevalence of Bars Shisha Houses and Khat Shops and Assessment of Student-age Adolescent Substance Use Around three Selected Governmental Secondary Schools Located Within Akaki Kality Sub City

Dessie, Addisu (Addis Ababa University, 2021-11-11)

Substance abuse is the use of a substance such that the substance use causes problems or greatly increases the chances of problem occurrence. The attempt of this study was to assess the prevalence of bars, shisha and khat ...
Assessement of Prevalence of Bars Khat and Shisha Houses and Substance Use Practices by School-Age Adolescents Around High Schools in Gullele Sub City Government

Tesfaye, Mesfin (Addis Ababa University, 2021-12-13)

The study assessed the prevalence of school-age adolescents substance use (alcohol, khat and shisha) within vicinities of three high schools in Gullele sub-city. The study was an effort to assess availability and accessibility ...
Assessments of Socio-cultural Importance of tree Plant Species Growing in Five Ethiopian Orthodox Churches at Addis Ababa

Nigussie, Tigist (Addis Ababa University, 2021-11-05)

The purpose of the study was to assessSocio-Cultural importance of Tree plant Species growing in five Ethiopian orthodox churches at Addis Ababa. Descriptive methods of data evaluation and analyses were employed.) As a ...
Effects of Student Centered Methods on Achievements of Students in Learning Biology the Case of Meskerem Secondary School

Shumi, Tamiru (Addis Ababa University, 2021-11-05)

The purpose of this study was to improve the Biology Achievement of Students through Student-Centered Teaching Methods in Biology Classes. The student-centered teaching method of teaching prepares the students to solve ...
Studies on the Assessment of Honey Production Practice and Constraints of Honey Production in the Wachalee District Oromia Regional State North Shoa

Lemma, Berhanu (Addis Ababa University, 2021-10-15)

The most well-known and utilized harvestable products from honey bees is honey. Honey is the sweets substance produced by honeybees from the nectar of blossoms or from secretions on living plants, which the bees collect, ...
Studies on the Spatial Ecology of Malaria and the Impact of Mass Trapping of Anopheles Mosquitoes on Malaria Transmission in Southern Ethiopia

Debebe, Yared (Addis Ababa University, 2020-07-06)

The sustainability of current indoor vector control methods is challenged by the emergence of insecticide resistance in malaria mosquito populations and the behavioural shift of vectors, resulting in increased outdoor ...

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