Innovation in agriculture

The private market does a great job of innovating in many areas, particularly for people who have money. The focus of Melinda’s and my foundation is to encourage innovation in the areas where there is less profit opportunity but where the impact for those in need is very high. That is why we have devoted almost $2 billion to helping poor farm families, most of which are led by women, boost their productivity while preserving the land for future generations. Those funds are invested in many areas of innovation, ranging from sustainable land management, to better ways to educate farmers, to connecting farmers to functioning markets.
We do all these things with one goal in mind—helping people like Christina Mwinjipe, a farmer I met last year in Tanzania. Christina supports her family by farming cassava, a staple crop that provides a basic diet for more than 500 million people worldwide. (When dried to a powder, cassava is known as tapioca.) In the past two years, Christina’s crop has been invaded by two cassava diseases. The leaves of some of her plants are curled and withered, and covered in the white flies that carry mosaic disease. The roots of other plants are rotted by brown streak disease. Because of these diseases, she is depleting her savings to buy cassava to feed her three children. Her oldest son just passed his examinations to enter secondary school, but she doesn’t know where she’ll find the money to pay his fees. She is not sure what she will do about food when her savings run out.