Maize is one of the most important crops which can be used as
both food
and forage. It is of strategic importance to the development of
agriculture and
even national economy. In recent years, a leaf spot disease
caused by
Cut-vu/aria Iunata (Walk.) Boed. has spread widely in North China
and
Northeast China, which has resulted in great loss of grain yield
of maize. The
development of varieties...