大麦茎秆维管束数与小穗数的关系

作物学报 ›› 1985, Vol. 11 ›› Issue (03): 199-206.

大麦茎秆维管束数与小穗数的关系

顾自奋

江苏农学院大麦研究室

收稿日期:1985-02-08 修回日期:1985-11-03 出版日期:1985-09-12 网络出版日期:1985-09-12

REIATIONSHIP BETWEEN THE NUMBER OF VASCULAR BUNDLES OF ELONGATED INTERNODES AND SPIKELETS IN BARLEY

Gu Zifen, Weng Xuzhu ,Ye Xinzhang, Gang Yulin

Jiangsu Agricultural College; Yangzhou; Jiangsu Province

Received:1985-02-08 Revised:1985-11-03 Published:1985-09-12 Published online:1985-09-12

摘要/Abstract

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

顾自奋. 大麦茎秆维管束数与小穗数的关系[J]. 作物学报, 1985, 11(03): 199-206.

Gu Zifen; Weng Xuzhu ;Ye Xinzhang; Gang Yulin. REIATIONSHIP BETWEEN THE NUMBER OF VASCULAR BUNDLES OF ELONGATED INTERNODES AND SPIKELETS IN BARLEY[J]. Acta Agron Sin, 1985, 11(03): 199-206.

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