Paramutation and somatic mosaicism in maize.
Paramutation and somatic mosaicism in maize.
复制标题
玉米的副突变和体细胞镶嵌。
作者：
G. Sastry;H. B. Cooper;R. Brink
将所有使用的R等位基因掺入其中的近交品系通常是单茎的。然而，偶尔也会形成基分支（分蘖），最终也会产生花粉。在后一种情况下，可以很容易地分别从两个茎上的雄穗上采集花粉，作为植物内扇形划分的证据。
inbred strain, into which all the R alleles used were incorporated, is typically single stalked. Occasionally, however, a basal branch (tiller) is formed which also eventually produces pollen. In the latter case, pollen from the tassels surmounting the two stems may be readily sampled separately for evidence of sectoring within the plant.