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4个不同基因型玉米的耐密系数表明:不同基因型的品种耐密性存在着极显著的差异,耐密系数东岳21号>掖单4号>鲁单50号>掖单13号。
The four different genotypes of corn density coefficient showed that: the different genotypes breeds density there is a very significant difference, the tight coefficient Dongyue 21> Yedan 4> Ludan 50> Yedan 13.