It was awarded the state silver medal and got the first of the same products appraised through comparison within the country 销量约占全国风油精市场60 % ，曾荣获国家银质奖，全国同类产品评比第一名。
2.
The experiment was carried out with six - group oppositifolious and alternate sister - lines through oppositifolious character transferring , initially analysing their differences in chromosomal karyotype with the method of essential balm 摘要本文利用对生性状转育获得的六组对生和互生姊妹系，通过风油精法染色体制片，首次研究了对生玉米与互生玉米的染色体核型差异。
