Potato is the third largest food crop in the world. Nowadays, China's planting area and output are the first in the world. However, late blight is a devastating disease in potato production. The economic lose caused by late blight is very huge every year which affected potato production seriously. Planting resistant variety is the most economical, environmental and effective way to prevent late blight, which could solve the problem of pesticide residues and environmental friendly pollution fundamentally. The works on the different ways to resistance breeding of potato late blight and the exist...
