N use efficiency 氮效率 ; 氮素利用效率
N efficiency 氮效率
Efficiency of N fertilizer N利用率
n Total efficiency of pump 泵的总效率
n utilization efficiency 肥料n利用率 ; 氮素利用效率
N production efficiency 氮素生产效率
N physiological efficiency 氮素生理利用率
The heritability of N content in grain and leaf and N utilization efficiency were high.
子粒、叶片含氮量和氮利用效率的遗传率相对较高。
The results of genetic cluster analysis of N utilization efficiency showed that 137 wheat parents could be divided into three types.
小麦亲本氮素利用效率的遗传聚类分析，将137个小麦亲本分为三类。
There were 7 wheat parents whose N and P utilization efficiency were high.
氮和磷均高效的亲本材料有7个。
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