A series of new cognitions on the morphogenesis of maize ( Zea mays L.) embryo have been obtained with scanning electron microscopy and semi-thin section techniques. 1. The proembryo. The proembryo from zygotic cell d...
This paper compared and analy ed the difference of climate conditions between Guangdong and main maize-production area in Brazil. Related advice is given on maize production arrangement according to seasonal climatic ...