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作 者 ：王树安;王纪华;梁振兴

期 刊 ：作物学报 1994年 20卷 04期 页码：426-431

关键词：杂种小麦；源-库；叶源量；鞘茎干重下降率；内源激素；

Keywords:Hybrid wheat, Source-sink, Physiological performance, Endogenous hormone,

摘 要 ：对杂种小麦与普通小麦（包括杂种小麦亲本）的比较研究表明：杂种小麦在顶部二叶的光合速率高值持续期、累积蒸腾量、叶片功能持续期以及光全有效叶面积上显著优于普通小麦、叶源量高出30.22%。杂种小麦籽粒中内源生长素（IAA）、玉米素（Z）及玉米素核苷（ZR）含量在发育各时期均显著高于普通小麦。但杂种小麦的叶鞘、茎干重

Abstract:Hybrid wheat was superior to common wheat varieties in duration of high photosynthetic rat, accumulated transpiration, leaf functional duration and effective photosynthetic area of the top two leaves. The leaf source value of hybrid wheat was 130.22% as that of common wheat varieties. The content of

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