According to the electoral calendar, elections will be conducted until October 10.
The protesting motorists said the government is only keen on inflating fuel prices, not on their welfare.
Soil scientists want smallholder farmers in Africa to use site-specific fertiliser application to increase yields and reduce wastage.
More than 70pc of zoonotic infectious diseases are thought to originate from wild animals, with poor welfare conditions and near to people.
Ndayishimiye's election raised hopes of a more open political environment emerging after years of violence and rights violations.