CABI working with Partners to Manage Fall Armyworm in Kenya

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CABI’s Dr MaryLucy Oronje explaining the impacts of FAW to Agriculture CS Willy Bett (centre); Photo, David Onyango, CABI

Kenya has launched a campaign to control the Fall Armyworm, (FAW) which has been sighted by farmers feeding on Maize in Trans Nzoia County, Kenya. Agriculture Cabinet Secretary Mr. Willy Bett said the pest poses a serious threat to the country’s food security situation.

“Its impact will be severe given that the country is just recovering from a drought that has affected food production. This risk is heightened since Trans Nzoia is the country’s grain basket producing maize both for seed and for consumption. The government has allocated 200million Kenya shillings for the campaign and we are working with partners to help us fight this pest”. The pest is spreading fast and has been spotted in 10 other counties of Bungoma, Kakamega, Uasin Gishu, Kwale, Taita Taveta, Nandi, Makueni, Vihiga, Busia, and Kisumu.

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The perfect storm – how drought is hitting crops hard

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Maize is particularly vulnerable to drought (Photo:  Oxfam International)

Last year, one of the strongest El Niño events ever recorded caused significant changes to weather patterns around the world. Southern and Eastern Africa were hit particularly hard and suffered some of the worst drought conditions for decades, with as little as a quarter of the expected rainfall in the last few months of the year1. Drought is still having devastating impacts on crop yields in Africa, and humanitarian crises have been declared in the worst hit countries.

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Tackling crop losses at the root means sharing knowledge

Development Matters

Banner-gfd-web-ENBy Dr Ulrich Kuhlmann, Executive Director Global Operations, CABI


Learn more about this timely topic at the upcoming
Global Forum on Development on 5 April 2017
Register today to attend


ACABIll farmers are affected by pests and diseases attacking their crops, but smallholder farmers and their dependents in low- and middle-income countries are disproportionately affected. To put it in perspective, there are about 500 million smallholder farmers worldwide who feed about 70% of the world’s population. When you cultivate less than a hectare (2.5 acres) of land and rely on your crops for both sustenance and income, fighting pests can become a battle for life and death. International trade and climate change are exacerbating the problem by altering and accelerating the spread of crop pests.

Occasionally, when a particularly destructive pest surfaces, it can make headline news. Last year it was reported that the tomato leaf miner moth…

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Can farms maintain productivity while reducing pesticide use?

Farming tractor plowing and spraying on field vertical
How would reducing pesticides affect productivity? (Photo: iStock Images)

A new UN report states that it is dangerously misleading to suggest that pesticides are necessary to achieve food security. Instead, the report recommends that farms reduce pesticide use and adopt sustainable practices that protect crops from pests by enhancing biodiversity and natural enemies. This agroecological approach eliminates reliance on, and exposure to, expensive and toxic chemical inputs, but would it really allow farmers to be just as productive?

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Cabbage disease mystery in Ghana

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Cabbage © iStock images

Cabbage is an important crop in Ghana where it grows all year round, right across the country. It is mainly grown for commercial production in Southern Ghana, in Akwapim and Kwahu areas and in the moist high elevations around Tarkwa.

Growing cabbage in Ghana is challenging since it can be attacked by a variety of pests, such as cabbage aphids, caterpillars, cabbage webworm, diamondback moth, mole cricket, snails and rodents. Worldwide, aphids are a major concern because they commonly spread plant-infecting viruses. These are often diagnosed as turnip mosaic virus and cauliflower mosaic virus, particularly in Europe and the US, according to Dr John Carr, University of Cambridge, UK (Phys.org, 2017).

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Why the green peach aphid is such a successful pest

Myzus persicae (green peach aphid); an alate (winged) adult
Myzus persicae (green peach aphid); an alate (winged) adult

Recent research highlights why the green peach aphid (Myzus persicae) is one of the most successful crop pests. These findings will help further the development of effective management and control measures which will ultimately reduce worldwide crop losses.

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New device can detect crop pathogens by smell

By Philippa Merry. Reblogged from The Courier.

The E-nose could smell the earliest signals of diseases such as potato blight long before they become visually apparent

Dubbed an E-Nose, the equipment has been developed by engineers and scientists to detect crop pathogens by smell weeks before any infection becomes outwardly apparent or evident on any visual basis.

“It’s an amazing tool for early detection,” commented Kit Franklin, a lecturer of agricultural engineering at Harper Adams University.

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