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对８ａ生泡桐林分的连续测定结果表明：丛枝病对泡桐新无性系的生长有一定影响，但只有在主梢发病、一级侧枝多数发病或少数一级侧枝呈大片丛状时才显著受到抑制；试验群体无性系间的生长差异大于不同感病级泡桐的生长差异。人们可以通过优良无性系的选择来减轻丛枝病的危害。
The results of continuous determination on the stand of 8a raw Paulownia showed that the arbuscular mycorrhizas had some effect on the growth of new Paulownia clones, but only when the main shoots developed, most of the primary branches or a few of the primary branches appeared large plexuses Significantly inhibited; clonal growth differences in experimental groups than in different susceptible Paulownia growth differences. People can reduce the damage of the birch disease through the choice of excellent clones.