ABSTRACT A study was conducted to develop a quick and efficient laboratory mass-rearing method for the cocoa aphid Toxoptera aurantii (Boy) and to screen cocoa genotypes for their resistance to the aphid. In a similar experiment, two cocoa genotypes were screened to determine their level of attractiveness to the cocoa capsid Sahlbergella singularis Hagl and the results compared with those from the aphid study. The study formed part of an on-going programme being conducted by the Cocoa Researc...
ABSTRACT Adolescents form 20% of the world‟s population, with 85% living in developing countries. In Kenya, they comprise 23.8% of the population. Nutritional status of adolescent girls has been reported to influence future maternal and infant health. Most studies in developing countries have focused on nutritional status and food security among children under 5 years as well as breastfeeding and pregnant mothers; while little attention has been given to nutrition in adolescents. Globalizat...
ABSTRACT Cocoa has been a major source of income for many Nigerians and a major source of foreign exchange earnings for the country. However its production has been experiencing a declining trend in recent times. Many factors have been implicated. One major factor is the inaccessibility of inputs. The objective of this study therefore describes the socio-economic characteristic of cocoa farmers, it evaluates the level of profitability and also determined the effect of input demand on the ...
ABSTRACT Childhood obesity has been established to be a major public health concern globally. Children who are obese are more likely to stay obese into adulthood and to develop non communicable diseases (NCDs) at a younger age. The study sought to investigate childhood obesity and its associated factors among primary school pupils within Tema Metropolis. A cross-sectional study was carried out among 363 upper primary school pupils in the Tema Metropolis. Both inferential and descriptive stat...
Abstract Maize, the most important cereal in Ghana, is consum ed in alm ost all parts of the country. To ensure food security in Ghana, adequate availability of m aize m ust be ensured. However, w hether or not farm ers should devote their resources to the production of more maize is a question to be addressed. Since food security has more to do with availability than with production or self-sufficiency in the product, it was necessary to investigate w hether it is better for farm ers to gro...
ABSTRACT Ghana has abundant viable land and a reasonably well educated population that can support different types of agriculture including crop production and animal husbandry. Unfortunately, in the last several years, the agricultural sector has been performing poorly and poultry production has suffered from liberal trade policies that have exposed it to competition from imported products, forcing an almost exclusive focus on egg instead of meat production. At the birth of the country, the ...
Abstract Kenya’s Vision 2030 identifies agriculture as one of the key sectors to deliver sustainable economic growth and improved livelihoods for the poor in the rural areas. However, the sector continues to face several endemic and emerging constraints that require special attention. During the first two decades after independence, Kenya’s economy grew at an average rate of 6 percent per year and this was substantially driven by a robust agriculture sector. However, until about five yea...
ABSTRACT Over the last 60 years, a series of interventions geared towards increasing oil palm output have been initiated by the Government. Recent major Government interventions are the expansion of the seednuts production capacity of the Oil Palm Research Institute (OPRI) from 2 million to 5 million seednuts per year, the President‟s Special Initiative on Oil Palm and the Oil Palm Master Plan. The oil palm sector is dominated by small-scale producers who have low productivity as a result o...
ABSTRACT This project titled “the production of lead-acid battery” for the production of a 12v antimony battery for automobile application. The battery is used for storing electrical charges in the form of chemical energy releasing the energy as electrical energy when needed. It is a rechargeable battery that supplies electrical energy for Starting-Lighting-Ignition (SLT) system. The process involve in the procurement of the various parts viz electrodes, the lead grid panels, propylene co...
ABSTRACT Saccharomyces cerevisiae was isolated from the fermenting sap of flaeis guinneensis. The yeast isolate was used in dough proofing at different temperatures. The samples B, C, D, E, and F, (containing the same ingredients) were leavened at 200 c, 250 c, 300 c and 40 c respectively. Similarly, sample A which served as the contol was leavened at 30c. the following proof heights were recorded 3.3cm, 1.9 cm, 23cm, 3.5cm, 3.6cm and 2.5cm respectively for the proofing period, samples D an...
ABSTRACT This paper analysed policy correlates of agricultural production and agricultural production sustainability outcomes in Ghana and Nigeria. It underscores the influence of political systems and international development agendas as correlates of agricultural production and agricultural production sustainability outcomes. This is to the extent of providing evidence policy on agricultural production and agricultural production sustainability outcomes. Ghana and Nigeria have comparable fa...
CHAPTER 1 INTRODUCTION Energy is essential to man’s continued existence. Today, the energy used by most industrialized and developing nations is oil, coal and natural gas. This need of energy is increasing continuously,1 fossil fuel reserves are fast depleting, crude oil prices are soaring and there is considerable uncertainty in their near-future availability. Countries lacking petroleum-based resources are facing foreign exchange crisis due to importation of c...
Abstract Seasonal rainfall variability, particularly the uncertainty with respect to the direction and extent that variability will assume in a given season, forms the greatest source of risk to crop production in semi-arid areas of Ethiopia. Equipping vulnerable communities, in advance, with the expected date of onset of a cropping season, is crucial for smallholder farmers to better prepare to respond and manage the uncertainties. Therefore, rainfall prediction, particularly development of...
ABSTRACT The demand for non-renewable fossil fuel has greatly increased in the last few years from 84 million barrels of fossil fuel per day in 1980’s to over 100 million barrels per day in 1990. To supplement this demand, research on alternative sources has been going on since 1960’s in different parts of the world. Among the alternative sources, the phytoplanktons have shown great promise due to their high oil yield in comparison to energy crops. In Kenya, despite the occurrence of high...
Abstract The demand for non-renewable fossil fuel has greatly increased in the last few years from 84 million barrels of fossil fuel per day in 1980’s to over 100 million barrels per day in 1990. To supplement this demand, research on alternative sources has been going on since 1960’s in different parts of the world. Among the alternative sources, the phytoplanktons have shown great promise due to their high oil yield in comparison to energy crops. In Kenya, despite the occurrence of hig...