Kenya gets new production facility to control crop pest

Mango fruit fly
Mango fruit fly (Bactrocera sp.) (© Ko Ko Maung, Bugwood.org)

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 and vegetables.

Continue reading

Five invasive pests cost African smallholders $1 billion every year

IMG_5818
Farmer clearing Parthenium from his field in the town of Gilgil George Achilla, Farmer, Kikopey, Kenya

New research by CABI reveals that just five invasive alien species are causing US$0.9 – 1.1 billion in economic losses to smallholder farmers across six eastern African countries each year, equating to 1.8% – 2.2% of total agricultural GDP for the region. These losses are expected to grow to $1.0 – 1.2 billion per year over the next 5-10 years, highlighting the urgent need for coordinated responses at regional, national and international levels. Continue reading

Highlighting forests’ vulnerability to invasive species

After habitat destruction, invasive alien species are the second biggest threat to biodiversity worldwide. It has a significant impact on livelihoods and the economy, incurring losses of USD$1.4 trillion a year. Prior to 2012 many South-East Asian countries lacked the policies and information on the presence, distribution and impact of invasive species to properly manage this increasingly urgent threat. Continue reading

The locust invasions devastating Niger

locust-invasion-in-niger
Copyright: Panos

It is the end of December 2016, with clear skies over Niger. But as 2017 draws near prospects are grim for some 500 residents in Bani Kosseye, a village 80km from the capital Niamey. Agricultural production has been poor here, and families’ meagre stocks are expected to run out within a few weeks. People already fear famine. Continue reading

Alien species on the rise worldwide

Masai boy surrounded by the invasive cactus Opuntia Stricta in Laikipia, Kenya

New research shows rates of alien species’ introduction are higher than ever. The increase in numbers of alien species does not show any sign of saturation at a global level, an international team of 45 researchers led by scientists from Senckenberg, Germany, and University of Vienna, Austria, has discovered. CABI’s Dr Marc Kenis, based in Switzerland, participated in the study as an expert in insect invasions in Europe, and the CABI Invasive Species Compendium was used as one of the main information sources for biological invasions worldwide. Continue reading

Scientists discover new crop-destroying Armyworm is now “spreading rapidly” in Africa

Spodoptera frugiperda larva (fall armyworm) on Maize
Spodoptera frugiperda larva (fall armyworm) on Maize

 

New research announced today by scientists at CABI confirms that a recently introduced crop-destroying armyworm caterpillar is now spreading rapidly across Mainland Africa and could spread to tropical Asia and the Mediterranean in the next few years, becoming a major threat to agricultural trade worldwide.

Continue reading