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Now showing items 61-70 of 96
Effective Dose of Crude Ethanol and Aqueous Extracts of Phytolacca Dodecandra (L’ Herit) on Anopheles Gambiae (Diptera: Culicidae) Larvae
(bio, 2015-01)
Objective: malaria vector control is either by adult or larvae management. This study reports on the effective dose of crude
ethanol and aqueous extracts of leaf and mature green fruits of Endod; Phytolacca dodecandra (L’ ...
Impacts of Oreochromis Nilticus Cage Culture on Water Quality of Winam Gulf of L. Victoria, Kenya
(International Journal of Environmental Sciences and Natural Resources, 2019-05-30)
Lake Victoria, Kenya has realized an increased number of fish cage culture for the last 10 years. The water quality monitoring study was
undertaken at different private cage fish farm within the Winam gulf of L. Victoria, ...
Larviciding Potency of Water and Ethanol Extracts of Phytolacca dodecandra (L’ Herit) on Anopheles gambiae (Diptera: Culicidae)
(Mosquito Research, 2015)
Introduction: Plant extracts are an attractive target for search of effective malaria vector control agents. The reason for this is that they present a cost effective, target specific and bio-degradable insecticides. The ...
Use of soil streptomycetes from Maseno (Kenya) to inhibit growth of Pyricularia grisea invitro cultures.
(IOSR Journal of Agriculture and Veterinary Science (IOSR-JAVS), 2013)
The most serious biotic constraint to finger millet worldwide is blast caused by the fungus Pyricularia grisea. Its management has been very challenging. However not a formidable control solution has been offered and ...
Effect of infection by Metarhizium anisopliae isolate ICIPE 51 on developmental stage, fecundity and intrinsic rate of increase of Rhopalosiphum padi and Metopolophium dirhodum
(Full Length Research Paper, 2014)
This study assesses the pathogenisity of Metarhizium anisopliae isolate ICIPE 51 against different
nymphal instars and adults of Rhopalosiphum padi and Metopolophium dirhodum and investigates
effects of fungal infection ...
Harvesting surface rainwater – purification using Moringa oleifera seed extracts and aluminum sulfate
(Journal of Agricultural Extension and Rural Development, 2011)
Ground water harvesting is a method of collecting surface runoff from a catchment’s area and storing it
in surface reservoirs. The water harvested is usually contaminated and turbid. Methods used to purify
water include ...
Pre- and post harvest factors affecting sorghum production (Sorghum bicolor L. Moench) among smallholder farming communities
(International Journal of Agronomy and Agricultural Research (IJAAR), 2014)
A farm survey was conducted on Sorghum (Sorghum bicolor L. Moench) as a staple cereal crop adapted in arid and semi – arid lands. The objective was to determine pre - and post - harvest factors affecting sorghum production. ...
Evaluation of advanced wheat (Triticum aestivum L.) lines for stem rust (Puccinia graminis f. sp. tritici) resistance and yield
(International Journal of Agronomy and Agricultural Research (IJAAR), 2015)
Stem rust disease caused by Puccinia graminis f. sp tritici is a major challenge to wheat (Triticum aestivum) production in Kenya and other wheat growing countries of Africa and Asia. The current study aimed at evaluating ...
Occurrence and estimated losses caused by cassava viruses in Migori County, Kenya
(African Journal of Agricultural Research, 2016)
A farm survey was conducted in Kuria East and Suna West sub-counties to determine the incidence,
severity and estimated losses of cassava brown streak disease (CBSD) and cassava mosaic disease
(CMD) on cassava crops in ...
Optimization of Seed Potato Specific Density, Starch and Dry Matter Contents and Tuberization Capacity of Resultant Plants Through Integrated Irrigation, Nitrogen and Phosphorus Management
(Journal of Plant Sciences, 2015-07-30)
A study was conducted in a Rainshelter (RTrial) at the Horticultural Research and Teaching Farm of Egerton
University to determine the effect of integrated application of irrigation water, nitrogen (N) and phosphorus (P) ...