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作 者 ：顾自奋

期 刊 ：作物学报 1985年 11卷 03期 页码：199-206

关键词：大麦；

摘 要 ：对10个大麦品种各伸长节间维管束数与小穗数的关系进行了调查。发现自基部伸长节间开始,随着节位上升,各节间维管束数稍有减少,唯至穗颈节间维管束数减少量最多,交种(类型)间的减少率并不一致。三联小穗数(Y)依存于基部伸长节间大维管束数(X)的回归关系可表示为 Y=a+bx,其中回归系数(b=0.3846)不因品种而改变,而回归常数(a)可

Abstract:The number of vascular bundles of elongated internode and that ofspikelets were investigated for 10 cultivars in barley.It was found thatthe decrease in number of vascular bundles was only a few from basalinternode to upper ones with top one decreased most.And its decrementdiffered among varieties(t

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