The influence of expanding leaves and the reproductive stem apex on apical dominance in Lolium multiflorum.
作者： A. SCOTT LAIDLAW , ALEX M. M. BERRIE
DOI: 10.1111/J.1744-7348.1974.TB01487.X
关键词: Apical dominance 、 Apex (geometry) 、 Botany 、 Flowering plant 、 Tiller (botany) 、 Lolium multiflorum 、 Reproduction 、 Inflorescence 、 Initial rate 、 Biology
摘要: In vegetative plants of Lolium multiflorum removal the two youngest emerging leaves resulted in increased expansion basal tiller buds. A similar release inhibition buds took place if floriferous apex was removed. The surgical procedures did not affect response. Under conditions N-deficiency total number reduced but on deficient showed an initial rate bud expansion. Apical dominance during stage growth this grass apparently due to expanding apex, flowering plant control exerted by inflorescence or elongating stem.
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