Yp is defined as the yield of well-adapted maize cultivars grown with water and nutrients non-limiting and biotic stress effectively controlled which varies across countries 按照英文期刊field crops research

Yield potential (YP) is defined as the maximum achievable yield of well-adapted maize cultivars when grown under non-limiting water and nutrient conditions, with effective control of biotic stress. It should be noted that YP may vary across different countries.