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...

It has been observed that farmers adopt only a small number of the “improved” cultivars. A nationwide germplasm collection exercise in February 2018 provided opportunity to collect indigenous technical knowledge (ITK) diversity cassava varieties terms of: their morphology, growth characteristics, uses (of tubers and leaves) desirable characteristics. The objective is see what extent objectives ...

Agricultural biotechnology presents opportunities for reducing poverty, food insecurity, child malnutrition, and natural resource degradation. Small farmers in developing countries are faced with many problems and constraints which biotechnology may assist. About 1.2 billion people, or one of every five humans, live in a state of absolute poverty, on the equivalent of US$1 a day or less. Modern...

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...

Cassava farming in Central Lampung Regency has lower productivity than its potential. Low is one of the essential indicators that are not efficient yet. This study investigates income level cassava farming, technical efficiency and factors causing inefficiency, also economic farming. research was conducted center, Terbanggi Besar District Terusan Nunyai District, Lampung. Data were collected fr...

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...