Clear water ahead
Last month the International Institute for Sustainable Development (IISD) reported that an international measure that aims to prevent the spread of invasive aquatic species had come into force (see the full article on the IISD website).
New report reveals cost of Fall Armyworm to farmers in Africa, provides recommendations for control
CABI has published an ‘evidence note’ report on the invasive Fall Armyworm pest, showing how the caterpillar could cause maize losses costing 12 African countries up to US$6.1 billion per annum, unless control methods are urgently put in place.
A can of worms: fall armyworm invasion in Africa
By CABI’s Roger Day. Reblogged from the Food and Business Knowledge Portal The fall armyworm is still invading regions in Africa. Since 2016 this worm has been spreading across sub-Saharan Africa and has been officially identified in 11 countries. Roger Day from the Centre for Agriculture and Biosciences International (CABI) elaborates on its dangers in this…
Protected areas defend wildlife from invasive species
Nature reserves, national parks and marine protected areas have been proven to effectively shield native wildlife from the impacts of invasive species, in a new study published this week in the journal Global Change Biology.
Removal of invasive shrub could be an easy way to help reduce malaria transmission
Removing the flowers of an invasive shrub from mosquito-prone areas might be a simple way to help reduce malaria transmission, according to a new study published in the open access Malaria Journal. Removing the flowers from villages in Mali decreased the local mosquito vector population by nearly 60%.
CABI scientists shed light on factors affecting the use of biological control
By Julien Dougoud. Reblogged from the Plantwise blog Human health issues arising from the use of synthetic pesticides and concerns about their environmental toxicity are making lower-risk alternatives increasingly attractive. Biological control agents are living organisms which reduce harmful pest populations. Many people know of the common ladybird, whose larvae feed on aphids, but a wide…
Invasive plants to devastate annual wildebeest migration
According to new research, scientists found that a number of invasive alien plant species initially introduced as ornamental plants at tourism facilities are now spreading rapidly throughout the Serengeti-Mara ecosystem, posing a major threat to wildlife, including the annual wildebeest and zebra migration as well as a range of other plant and animal species.
Kenya gets new production facility to control crop pest
By Sam Otieno. Reblogged from SciDevNet A facility has been launched in Kenya to aid commercial production of a protein bait to control fruit flies in Sub-Saharan Africa. The US$250,000 facility, which resulted from public-private partnership involving the International Centre of Insect Physiology and Ecology (icipe) and Kenya Biologics Ltd, will enable smallholders control fruit flies that devastate their fruits…