According to a univariate generalized linear model analysis, we found that the dominant meiotic stage, colchicine concentration, and the dominant meiotic stage × colchicine concentration interaction had highly significant effects on the frequency of colchicine-induced 2n pollen ( Table 4 ).
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Induction of 2n pollen with colchicine during microsporogenesis in <i>Phalaenopsis</i>.
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