ONE of the things holding back agriculture in developing countries is the unwillingness of farmers with small plots of land to invest in better seed and fertiliser. Only half of Kenyan farmers buy improved seed or spend money on other inputs. Many use poor-quality seed kept from previous harvests. That is understandable when drought or deluge can destroy their crop, but it has the effect of reducing yields. A new microinsurance scheme promises to help.

Kilimo Salama, which in Kiswahili means “safe farming”, uses a combination of mobile phones and 30 automated solar-powered weather stations to provide crop insurance. It has been set up by UAP Insurance of Kenya, Safaricom, Kenya’s biggest mobile-network operator, and the Syngenta Foundation for Sustainable Agriculture, part of a big Swiss agribusiness group. After a successful trial with 200 farmers last year, Kilimo Salama has just been expanded in the hope of attracting 5,000 farmers in western and central Kenya this year.

Farmers pay an extra 5% to insure a bag of seed, fertiliser or other things like herbicide against crop failure. MEA Fertilisers and Syngenta East Africa, two agribusinesses hoping to benefit from higher sales of their products, match the farmers’ investment to meet the full 10% cost of the insurance premium.