This study analyzed the effectiveness of cassava women processors in value addition technologies in Abia State, Nigeria. Purposive and simple random sampling techniques were used to select ninety (90) women. Data for the study were collected through a structured questionnaire and analyzed with descriptive statistics such as: frequency, mean scores and percentages and inferential statistics (Tob...

BACKGROUND Cassava starch, the economically important agricultural commodity in Thailand, can readily be cast into films. However, the cassava starch film is brittle and weak, leading to inadequate mechanical properties. The properties of starch film can be improved by adding plasticizers and blending with the other biopolymers. RESULTS Cassava starch (5%w/v) based films plasticized with glyc...

The maximum daily cassava flour intake of children may be calculated from determination of the total cyanide content of cassava flour and urinary thiocyanate levels of school children in samples collected at the same time and place. Four sites, two with and two without recent konzo cases, were chosen for study. In two sites with recent konzo cases, 84% and 93% of school children consumed cassav...

Retrotransposons are ubiquitous in eukaryotic genomes and now proving to be useful genetic tools for genetic diversity and phylogenetic analyses, especially in plants. In order to assess the diversity of Ty1/Copia-like retrotransposons of cassava, we used PCR primers anchored on the conserved domains of reverse transcriptases (RTs) to amplify cassava Ty1/Copia-like RT. The PCR product was clon...

The effect of Aspergillus niger hydrolysis on cassava peel meal based diet on the growth performance and nutrient retention of broiler chickens was studied. Delignified cassava peel was used as the carbon source in a composed medium under a pH of 5.0, concentration 3% and 35C to grow Aspergillus niger for five days. The culture filtrate obtained was then used to hydrolyze delignified cassava pe...

Apomixis means production seed without fertilization. It perpetuates genotypes adapted to a certain environment. Genes of apomixis were detected in wild cassava and transferred to the cultivate by the senior author. A new species of Manihot species has evolved in our Living collection, at the Universidade de Brasília. Multiembryonic sacs were noted in its ovules. It bred true for four generatio...

Cassava breeding is difficult and, compared with other crops, inefficient. The problems in cassava breeding relate to the length of the breeding cycle, the large genetic load present in the crop, and the heterozygous nature of the parents and progenies evaluated. The production of doubled haploids, through tissue culture techniques, offers interesting advantages. By definition, any process that...

Objective(s): Cassava (Manihot esculenta Crantz) contains cyanogenic glycosides (linamarin and lotaustralin) that have been associated with neurological disorders in humans and rats. In basal ganglia, the dopaminergic neurons of substantia nigra pars compacta (SNpc) show high cytotoxic susceptibility; therefore, the chronic consumption of cassava (CCC) could induce neu...

this study examined the influence of socioeconomic variables of farmers on their choice of cassava varieties in kogi state of nigeria. a total of 360 cassava farmers were selected through multi-stage random sampling procedure. data collected through structured questionnaire were analyzed using descriptive statistics, customer-buying behavioral model and dynamic programming model. the results sh...

OBJECTIVE This experiment was conducted to evaluate the effects of a corn- or cassava- based diet on the production of meat-type ducks. METHODS Four hundred day-old ducks were used in this experiment. They were divided into five groups with each group replicated eight times. The ducks fed the corn-based diets served as the control group. The four other groups comprised different treatments, w...