| cercospora zeina from maize in south africa exhibits high genetic diversity and lack of regional population differentiation. | south africa is one of the leading maize-producing countries in sub-saharan africa. since the 1980s, cercospora zeina, a causal agent of gray leaf spot of maize, has become endemic in south africa, and is responsible for substantial yield reductions. to assess genetic diversity and population structure of c. zeina in south africa, 369 isolates were collected from commercial maize farms in three provinces (kwazulu-natal, mpumalanga, and north west). these isolates were evaluated with 14 microsate ... | 2016 | 27392176 |