Working Document Series Open Access The impact of maturity stage, time of harvest and storage temperature of pineapples on quality of MD 2 pineapple juice E. E. Abano · F. Annor-Frempong · L. Arthur · J.N.L. Lamptey +1 more Pre and postharvest factors play an important role in pineapple juice quality and safety. In this study, the impact of maturity stage, time of harvest and storage temperature of pineapples on pineapple juice quality and safety were assesse… RUF-39845 2019 CC BY 4.0 28 Feb 2023
Journal articles Open Access Effect of sun- drying on nutrient content of orange fleshed sweet potato tubers in Tanzania H.S. Laswai · Christerbel. Nicanuru · D. N. Sila The aim of this study was to assess the impact of traditional processes practiced in Maswa district Tanzania, on nutrient content of orange fleshed sweet potato tubers. The nutrients content was studied in four dried sweet potato varieties… RUF-35881 2015 CC BY 4.0 3 Feb 2016
Journal articles Open Access Shelf life of whole fresh lake Malawi tilapia (Oreochromis species – chambo) stored in ice F. Kapute · C. Kiiyukia · Jeremy Likongwe Lake Malawi Tilapia (chambo) fish species is widely consumed and forms the most important commercial fishery in Lake Malawi. However, as a highly perishable commodity, knowledge regarding how long fresh fish would remain in acceptable and … RUF-35618 2013 CC BY 4.0 7 Oct 2015
Journal articles Open Access Resistance of tropical maize genotypes to the larger grain borer Y. Beyene · S.N. Mugo · S.W. Munyiri · J.K. Mwololo +4 more Post-harvest losses caused by the larger grain borer (LGB, Prostephanus truncatus) aggravate food insecurity among small-scale farmers. Host plant resistance is a method of LGB control which should be prioritized in order to reduce these l… RUF-35615 2012 CC BY 4.0 7 Oct 2015
Theses & Dissertations Open Access Temporal population dynamics of stored maize insect pests and efficacy of safer grain protectants in the smallholder sector of Zimbabwe H. Machekano The overall objective of the study was to establish the efficacies of different inert dusts alone and in combination with safer levels of a synthetic pyrethroid or a bio-pesticide as grain protectants. Parallel on-station ecological studie… RUF-35592 2013 CC BY 4.0 7 Oct 2015
Journal articles Open Access Quality assessment of fresh lake Malawi tilapia (chambo) collected from selected local and super markets in Malawi Jeremiah Kang’ombe · F. Kapute · C. Kiiyukia · Jeremy Likongwe +1 more The aim of this study was to assess quality of Lake Malawi Tilapia (local name: Chambo) from local and super markets in Malawi. Fish from local markets hadsignificantly higher numbers of viable bacteria counts(9.5×108CFU/g, cm2) (P<0.01… RUF-35587 2012 CC BY 4.0 6 Oct 2015
Working Document Series Open Access Effects of postharvest handling and 1-MCP treatment on the quality and shelf life of tomato A. Mutari An experiment was conducted to assess effect of phyticcal impact and storage temperature on ethylene production. There was no significant effect of physical handling on ethylene production, but there was more ethylene production at higher … RUF-35138 2010 CC BY 4.0 16 Sep 2015
Journal articles Open Access Perforation-mediated modified atmosphere packaging of fresh and minimally processed produce: A review J. Caleb Oluwafemi · Linus Opara Umezuruike · Hussein Zaharan The overwhelming global demand by consumers for convenience and fresh quality fruit and vegetables, heightens the need for appropriate postharvest technologies. In order to maintain freshness quality attributes, extend the shelf life of fr… RUF-34741 2015 CC BY 4.0 10 Sep 2015
Working Document Series Open Access Enhancing water use efficiency of cassava and sorghum based cropping systems in drylands G. Kironchi · R. Mulebeke · M. M. Tenywa Soil moisture flow characteristics, infiltration and storage in the root zone determine the overall availability and use efficiency of water in crop production. This study is evaluating the effects of cropping systems and tillage managemen… RUF-34646 2010 CC BY 4.0 9 Sep 2015
Working Document Series Open Access Genetic diversity for resistance to larger grain borer in maize hybrids and open pollinated varieties in Kenya S. Mugo · S.W. Munyiri · J.K. Mwololo · P. Okori +1 more Modern maize varieties and hybrids possess improved agronomic performance and tolerance to abiotic and biotic stresses. However, breeding for the traits that contribute to resistance to post harvest pests have not been given due attention.… RUF-34498 2010 CC BY 4.0 25 Aug 2015
Working Document Series Open Access Do triple bag hermetic storage Control Prostephanus truncatus (Horn) (Coleoptera: Bostrichidae) in stored maize in Mozambique? H. Affognon · D. Cugala · L. Muchiriuarapa Prostephanus truncatus is a serious and dominant pest of stored maize in Mozambique. Before the introduction of P. truncatus in Mozambique in 1999, weight loss in stored maize in small scale farmers’ system was about 10 to 12% and Sitophil… RUF-34159 2014 CC BY 4.0 13 Aug 2015
Journal articles Open Access Effect of perforation-mediated modified atmosphere packaging and storage duration on physicochemical properties and microbial quality of fresh minimally processed ‘Acco’ pomegranate arils Jacobs Karin · Manley Marena · J. Caleb Oluwafemi · Linus Opara Umezuruike +1 more This study investigated the effects of number of perforations (P-0, -3, -6 and -9 per 160.1 cm2) and storage duration on the physicochemical quality attributes and microbiological quality of fresh minimally processed pomegranate (Punica gr… RUF-33775 2015 CC BY 4.0 20 Jul 2015
Case Studies Open Access The University of Zimbabwe Megan Lindow RUF-33635 2012 CC BY 4.0 15 Mar 2015
Working Document Series Open Access The Risk of Feed and Milk Contamination by Mycotoxins on Smallholder Dairy Farmers in Kenya T.P. Lanyasunya · T.K. Mutunga Mycotoxins are toxic secondary metabolites produced by fungi in warm environments. Due to the warm climate highly favourable for growth of moulds, the threat of mycotoxin poisoning (livestock and human) is real and of major concern in Keny… RUF-33082 2012 CC BY 4.0 21 May 2014
Working Document Series Open Access Postharvest Losses of Mangro Fruit (Mangifera indica) in Morogoro Region E. Kimaro · T. Msogoya The study was conducted to determine mango fruit damages at the different stages of the supply chain. The goal of the study was to develop suitable practices for reduction of postharvest losses at wholesale market in Morogoro region. The t… RUF-33076 2012 CC BY 4.0 21 May 2014
Working Document Series Open Access Temporal Population Dynamics of Storage Insect Pests and their Management Using Safer Grain Protectants in Maize Smallholder Systems of Zimbabwe B.M. Mvumi · R. Rwafa The study aims to determine peak flight activity periods and develop a safer and more efficacious grain protection strategies using different combinations of new and commercial diatomaceous earths (DEs), biopesticides and minimal pyrethroi… RUF-32944 2012 CC BY 4.0 20 May 2014
Working Document Series Open Access Shelf life of whole Lake Malawi Tilapia (Chambo) stored in ice J. Kang’ombe · F. Kapute · C. Kiiyukia · J.S. Likongwe +1 more This study was conducted to determine time when freshly caught Lake Malawi tilapia (Chambo) can remain in acceptable and safe condition for consumers. Sensory, microbiological, and proximate composition analyses including measurement of pH… RUF-32814 2012 CC BY 4.0 19 May 2014
Working Document Series Open Access Improving Water Storage in Soils to Enhance Nutrient use Efficiency and Crop Yields for Enhanced Livelihoods of Small Scale Farmers in Semi-arid eastern Kenya B.O. Danda · C. Kibunja · G. Kironchi · B.E. Mochoge The current food situation in Kenya is alarming so that food is extremely expensive for the larger Kenyan population. This is largely due to the frequent droughts in the country and especially because more than 80% of the land is arid to s… RUF-32711 2012 CC BY 4.0 18 May 2014
Working Document Series Open Access Modelling of Runoff Water Harvesting, Storage and Irrigation for Dry Season Bean Production M. Lowole · H. Mahoo · S. Rwehumbiza · D.D. Singa +1 more Productivity of Common bean (Phaseolus vulgaris L.), an important component of farming systems in smallholder agriculture of sub-Saharan Africa, remained stagnant or even declined over the years, because of major problems such as drought. … RUF-32023 2012 CC BY 4.0 13 May 2014
Working Document Series Open Access Ecology and Safer Management of Storage Insect Pests in Sorghum Smallholder Farming Systems H. Machekano · B.M. Mvumi · R. Rwafa This study seeks to develop safe, effective and environmentally friendly alternatives to the conventional organophosphate-based insecticides and generate better understanding of storage insect pest population dynamics so as to identify app… RUF-32001 2012 CC BY 4.0 13 May 2014
