Heterotic gains, transgressive segregation and fitness cost of sweetpotato weevil resistance expression in a partial diallel cross of sweetpotato.

Heterosis-exploiting breeding schemes are currently under consideration as a means of accelerating genetic gains in sweetpotato () breeding. This study was aimed at establishing heterotic gains, fitness costs and transgressive segregation associated with sweetpotato weevil (SPW) resistance in a partial diallel cross of sweetpotato. A total of 1896 clones were tested at two sites, for two seasons each in Uganda.

Combining ability and heritability analysis of sweetpotato weevil resistance, root yield, and dry matter content in sweetpotato.

Efficient breeding and selection of superior genotypes requires a comprehensive understanding of the genetics of traits. This study was aimed at establishing the general combining ability (GCA), specific combining ability (SCA), and heritability of sweetpotato weevil ( spp.) resistance, storage root yield, and dry matter content in a sweetpotato multi-parental breeding population.

Consumption of Aqueous Leaf Extract During Lactation May Improve Metabolic Homeostasis in Young Adult Offspring.

Background And Objective: Medicinal plants constitute a fundamental component of the traditional healthcare system in rural communities throughout Africa and Gongronema latifolium (GL), is widely trusted in Nigeria to have strong nutritional and medicinal values. This study was done to determine the effect of maternal consumption of GL during lactation in young adult offspring.

Materials And Methods: Twenty four female albino Wistar rats were used for this study and were randomly assigned to four (4) groups.