Biotechnology: Recent submissions

Now showing items 81-100 of 124

HYDROPONIC GROWING OF LETTUCE (Lactuca sativa L.) AND PRODUCTION OF BIOORGANIC LIQUID FERTILIZER FROM CHICKEN MANURE AND ONION PEELS.

bogale demisse, Mulugeta; Yusuf, Zekeria Major Advisor (Ph.D); Kebede, AmehaCo-Advisor (Ph.D) (Haramaya university, 2019-11)

Lettuce (Lactuca sativa L.) is one of the most popular leafy salad vegetables for fresh consumption and containhealth-promoting compounds.Hydroponic method is a techniques of cultivation plants using bioorganic liquid ...
Prevalence and Intensity of Intestinal Parasitic Infections of School Children in Ahmed Gurey Primary School, Jigjiga Town, Somali Regional State, Ethiopia

Beyene, Misganaw; Menkir, Sissay Major Advisor (PhD); Kebede, Ameha Co. Advisor (PhD) (Haramaya university, 2019-06)

Intestinal parasitic infections are the major public health problems in many developing countries including Ethiopia. The study was conducted with an objective to determine the prevalence and intensity of intestinal parasite ...
HYDROPONIC GROWING OF LETTUCE (Lactuca sativa L.) USING ORGANIC LIQUID FERTILIZER PRODUCED FROM COW MANURE AND ONION PEELS

tolessa eshete, Mesay; Yusuf, Zekaria Major Advisor (PhD); Kebede, Ameha Co-Advisor (PhD) (Haramaya university, 2019-10)

Recently, the use of organic liquid fertilizer assumed as a proper and practical fertilizer for plant productivity purposes. This study aimed to produce ecologically friendly organic liquid fertilizer from cow manure and ...
PRODUCTION OF BIOGAS FROM Ricinus communis L. Leaves THROUGH ANAEROBIC CO-DIGESTION WITH COW DUNG

tikamo hayayo, Melese; Chimdessa, Meseret Major Advisor (PhD); Muthuswamy, Manikandan Co-Advisor (PhD) (Haramaya university, 2019-03)

Production of biogas through anaerobic digestion of organic waste materials provides an alternative eco-friendly renewable energy source. With the aim of biogas production from codigestion of Cow dung and Ricinus communis ...
PRODUCTION OF BIO-GAS FROM ANAEROBIC CO-DIGESTION OF GOAT MANURE MIXED WITH CABBAGE (Brassica oleracea) AND CARROT (Daucus carota) WASTES.

abdisa lema, Megersa; Chimdessa, Meseret Major Advisor (PhD); Muthuswamy, Manikandan Co-Advisor (PhD) (Haramaya university, 2019-06)

Biogas is a methane gas produced through anaerobic digestion fermentation of organic matter. The aim of this study was to determine the optimal mix ratio for biogas production from anaerobic digestion of vegetable ...
PHENOTYPIC,ALLELIC, AND, GENOTYPIC FREQUENCIES OF ABO AND Rh-D BLOOD GROUPS AMONG STUDENTS OF ODA NABE SECONDARY SCHOOL, DUKEM, OROMIA, ETHIOPIA

godana bedaso, Mamo; Petros, Yohannes Major advisor Dr.; Oljira, Tamiru co-advisor Dr. (Haramaya university, 2019-02)

Information on the distribution of ABO and Rh-D blood groups is essential in relation to blood transfusion, clinical studies, genetic research and other health determination. There is no previous study reported in the ...
EVALUATION OF CELLULASE PRODUCTION BY RUMEN BACTERIA USING LIGNOCELLULOSIC SUBSTRATES AS CARBON SOURCE

mohammed adem, Mahafuz; Kebede, Ameha Major advisor (PhD); Kebede, Misrak Co-advisor (PhD) (Haramaya university, 2019-11)

The rumen is a special digestive vessel of ruminants, where digestion of cellulose and other plant polysaccharides occurs through microbial activities. On average, cellulose accounts for 50% of the dry weight of plant ...
BIO-ETHANOL PRODUCTION FROM Desmodium triflorum (L.) USING Saccharomyces cerevisiae

redae mengesha, Lielity; Chimdessa, Meseret Major Advisor (PhD); Petros, YohannsCo-advisor (PhD) (Haramaya university, 2019-06)

Bio-ethanol is a clear liquid alcohol that is made by the fermentation of different biological materials. it is being considered as a potential liquid fuel due to the limited amount of natural resources. This ...
BIOGAS PRODUCTION FROM Guizotia scabra SUB-SPECIES scabra LEAVES CO-DIGESTED WITH COW DUNG

chala leta, Lensa; Chimdessa, Meseret Major Advisor (PhD); Muthuswamy, Manikandan Co-advisor (PhD) (Haramaya university, 2019-03)

Alternative energy sources have recently become more and more attractive due to the increasing demand for energy, global warming, depletion of fossil fuels and high prices of petroleum-based fuels. One of the alternative ...
ISOLATION OF Aspergillus oryzae AND SINGLE CELL PROTEIN PRODUCTION BY GROWN ON COFFEE CHERRY HUSK AND SAWDUST

diribsa, Kuma; Kebede, Ameha Major advisor (PhD); Kebede, Misrak Co-advisor (PhD) (Haramaya university, 2019-01)

The rising global population pressure generates challenges to fulfill food requirements for the coming generations in adequate amounts. This suggests that the human population cannot continue to be entirely dependent on ...
THE EFFECTS OF ROASTING AND BOILING ONPHYTOCHEMICAL COMPOSITION OF ONION (Allium cepaL.) AND GARLIC(Allium sativum L.) BULBS

abebe, Kinfe; Yusuf, Zekeria Major Advisor (PhD); Chimdessa, Meseret Co- Advisor (PhD) (Haramaya university, 2019-06)

The identification of specific compounds in onion and garlic bulbs and agronomic practices would lead to a better understanding of the physiological responses to onion consumption. Phytochemicals are biologically active ...
PREVALENCE OF INTESTINAL PARASITIC INFECTIONS AND THEIR ASSOCIATIONS WITH RISK FACTORS AND ANTHOROPOMETRIC MEASUREMENTS OF SCHOOLCHILDREN IN ABOKER MUTI PIMARY SCHOOL, HARARI REGIONAL STATE, ETHIOPIA

Tadesse, Kibrework; Menkir, Sissay Major Advisor (PhD.); Mengistu, Sewnet Co-Advisor (PhD.) (Haramaya university, 2019-04)

Intestinal parasitic infections are the major public health problems in many developing countries including Ethiopia. The objective of the study was to determine the prevalence of intestinal parasitic infection among Aboker ...
PRODUCTION AND CHARACTERIZATION OF PECTINASE FROM PECTINOLYTIC FUNGI CULTIVATED ON MANGO PEELS AND PECTIN SUBJECTED TO SUBMERGED FERMENTATION

MULLUYE MENGISTIE, KELEMU; Kebede, Ameha Major Advisor (PhD); Bussa, Negussie Co-Advisor ( PhD) (Haramaya university, 2019-11)

Pectinases are the group of enzymes that degrade pectin. This study was conducted with the aim of isolation of efficient pectinase producing pectinoloytic fungi from the decaying vegetable and fruit soil containing decomposing ...
THE EFFECT OF ASPIRIN IN DELAYING POSTHARVEST RIPENING OF PAPAYA (Carica papaya L.) FRUIT

abebie biru, Jima; Petros, Yohannes Major Advisor (PhD); Yusuf, Zekeria Co- Advisor (PhD) (Haramaya university, 2019-03)

Papaya (Carica papaya L.) fruit is rich in vitamin A papain content has mild laxative property. However, it has very short shelf life faces huge postharvest losses. Salicylic acid is reported as a natural and safe phenolic ...
COMPARATIVE EFFICACY OF NEEM (Azadirachta indica L.)AND PEPPERMINT (Mentha piperita L.) LEAF POWDERS AS A CONTROL OF ADULT MAIZE WEEVIL (Sitophilus zeamais Motsch) IN STORED SORGHUM GRAINS

gebi, Jemal; Yusuf, Zekeria Major Advisor (PhD); Mengistu, Sewnet Co- Advisor (PhD (Haramaya university, 2019-06)

Plant extracts in powder or essential oil form from different bioactive compound producing plants are known to be effective repellents and insecticides against different storage pests of grains. Post-harvest losses are one ...
THE EFFECT OF Aloe vera Mill. GEL COATING ON POSTHARVEST QUALITY OF AVOCADO (Persea americana MILL.) FRUITS

beshir, Hayelom; Yusuf, Zekeria Major Advisor (PhD); Sasikumar, J. M. Co- Advisor (PhD) (Haramaya university, 2019-11)

Aloe vera gel has been proven to be one of the best edible and biologically safe preservative coatings for different types of foods because of its film-forming properties, antimicrobial actions, biodegradability and ...
EFFECT OF TEMPERATURE PRE-TREATMENT ON BIOGAS PRODUCTION FROM BARLEY STRAW AND GOAT MANURE UNDER ANAEROBIC CONDITION

zinabu, Haftamu; Chimdessa, Meseret Major Advisor (PhD); Muthuswamy, Manikandan Co-advisor (PhD) (Haramaya university, 2019-06)

Biogas technology, which is meant to produce methane rich gas through anaerobic digestion of biological materials, is an environmentally friendly technology that reduces emission of green house gases. Therefore, this ...
IN VITRO PROPAGATION OF BANANA (Musa paradisiaca L.) PLANT USING SHOOT TIP EXPLANT

mekonen, Girmay; Chimdessa, Meseret Major Advisor (PhD); Muthuswamy, Manikanidan Co-Advisor (PhD) (Haramaya university, 2019-08)

Bananas are multipurpose fruit crops which has great socio-economic importance in the world and there is a very high demand of disease free banana planting material by small and large scale farmers in Ethiopia. However, ...
GENETIC VARIABILITY AND ASSOCIATIONS AMONG YIELD AND YIELD RELATED TRAITS OF MAIZE (Zea mays L.) GENOTYPES AT HARAMAYA, ETHIOPIA

getiso kelboro, Fikre; Zeleke, Habtamu Major Advisor.Prof; Petros, Yohannes Co-advisor Dr. (Haramaya university, 2019-05)

Maize (Zea mays L.) is one of the most important cereal crops in Ethiopia. It is first in productivity among cereal crops and second in area of production. The experiment was conducted to determine the magnitude and extent ...
THE STATUS OF MALARIA PREVALENCE AMONG PATIENTS VISITING MIDAKEGN HEALTH CENTER, WEST SHEWA ZONE, OROMIA REGIONAL STATE, WESTERN ETHIOPIA

gemeda sori, Feyera; Menkir, Sissay Major Advisor Dr.; Mengistu, Sewnet Co-Advisor Dr. (2019-11)

Malaria is one of the major public health problems in many tropical and subtropical developing countries including Ethiopia. The objective of this study was to assess the status of malaria prevalence among patients ...

Now showing items 81-100 of 124

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