An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

 to develop economically sustainable seed systems for cassava farmers in Africa to improve their reliable access to high quality planting materials of improved cassava cultivars to enhance and protect their harvests