With the near isogenic lines (NILs) of the mutant, the effection of the dwarf mutant were researched, the reduction of plant height in the presence of dwarfing gene is mainly expressed through the shortening on the lengths of three upper internodes.
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- 通過(guò)近等基因系分析,發(fā)現突變體的株高構成的節間數目未變,植株矮化源于節間長(cháng)的縮短,并且是上部3個(gè)節間長(cháng)度的縮短顯著(zhù),而基部節間的長(cháng)度變化不大。