How Insect Saliva is Helping Crops Protect Against Pest Damage
A new study has unlocked the hidden ways in which important cash crops such as cowpea (Vigna unguiculata) tackle localised pest invasion and damage using natural defence mechanisms. Insights such as these are key for the future protection of our global agricultural production in the light of increasing pest outbreaks and crop damage.
Biotechnology aiding the fight against cowpea pest damage in Africa
Cowpea (Vigna unguiculata), a staple crop in West Africa, is consumed by more than 200 million people a day and is an important source of income for farming communities. Nigeria is the largest producer of cowpea, yet still imports roughly 500,000 tonnes of the crop per year due to the domestic consumption demand. This need…
A greater role for educational animation in extension?
Blog contributed by Nick Quist Nathaniels, Independent Consultant, Denmark Computer animations are a rather special and exciting communication medium. For example, they can be used to illustrate the basic biology of pests and diseases and explain control measures. Animations are also an effective way to show changes that occur over a long time or at the…
The seed social network
A new study by the International Institute of Tropical Agriculture (IITA) looking at cowpea crop diversity following floods and drought in Mozambique has shown that seed sharing networks are a valuable way to maintain, and often improve, crop diversity. Informal sharing and trade of seed within and between local communities in the Limpopo River Valley,…