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作 者 ：秦遂初;骆永明;黄昌勇;吴政;竺陆春

期 刊 ：作物学报 1994年 20卷 04期 页码：453-456

关键词：缺铜；小麦；花粉败育；可溶性固形物；淀粉积累；

Keywords:Cropper deficiency, Wheat, Pollen sterility, Soluble solids, Starch accumulation,

摘 要 ：本文就缺铜小麦“穗而不实”原因作了探讨，初步认为与植株总体糖水平下降、茎基部缺乏糖分积累和抽穗扬花期糖分向穗部转移滞缓不畅有关。

Abstract:The purpose of this study is to investigate the mechanism of the sterility in wheat caused by copper deficiency. Microscopic examination of the pollen grains of copper-deficient plants revealed that more than 70% of them were irregularly developed and lack of starch ,whereas only about 1/3 of those

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