They are hoping that by studying the genetic type of the pathogen that occurred 150 years ago they will be able to identify the strain of the organism and its origin and understand how it evolved over time. That knowledge could be put to good use in prevent future epidemics and in breeding more resistant varieties of potato. Potentially we could help target developing resistance in host plants,'' Ristaino explained. Apart from its historical significance, the research has important modern-day implications because the pathogen that caused the Irish potato famine is still a threat in many countries in the developing world and new strains are resistant to pesticides. It's a modern-day problem,'' said Ristaino.
Potatoes are one of the world's leading food crops.
The pathogen is currently harming potato crops in Russia and smaller infestations occur regularly in Mexico, Ireland, Ecuador and the United States. Abstract goes here. All rights reserved.