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2001年农业部发布的全国重点推广的十项新技术中，在玉米的主推品种中除了农大108外，还有一个品种是中原单32。由中国农业大学育成农大108目前已经成为全国的主栽品种，2001年全国的种植面积已经超过200万hm2。中原单32杂交玉米是由中国农业科学院通过核辐射选育而成。1998年
In 2001, the Ministry of Agriculture released the national key promotion of the ten new technologies, in addition to the main varieties of corn in addition to Nongda 108, there is a species is the Central Plains single 32. Bred by China Agricultural University, Nongd 108 has now become the main cultivars in the country. In 2001, the acreage in China had exceeded 2 million hm2. Central Plains single 32 hybrid corn by the Chinese Academy of Agricultural Sciences by nuclear radiation breeding. 1998