New potato variety could be a game-changer for farmers in East Africa

Researchers from the National Agricultural Research Organisation Uganda and the International Potato Center, have developed a new variety of potato which is resistant to late blight. Using new molecular techniques, they transferred late-blight resistance genes into the popular East African potato variety Victoria.

The new variety, known as 3R Victoria, is almost identical to the variety farmers now plant in Uganda, with one crucial difference. It contains three genes from a potato relative that provide it with complete resistance to the late blight pathogen.

In Uganda, where about 300,000 smallholder households grow potatoes for subsistence and income, the disease can destroy as much as 60% of a farmer’s potato crop, which translates into annual losses of approximately $129 million. In Ethiopia, an estimated 1 million farmers already grow potatoes, and up to 70% of arable land is suitable for its cultivation.

Visit theconversation.com for the full article

 


Publication date:



Receive the daily newsletter in your email for free | Click here


Other news in this sector:


© FreshPlaza.com 2021

Sign up for our daily Newsletter and stay up to date with all the latest news!

Subscribe I am already a subscriber