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杂交马褂木(F_1)的杂种优势很强,是优良的观赏和速生用材树种。为了克服种子奇缺和杂种优势衰退,经试验以硬枝和嫩枝撕皮嵌接效果好,成活率达85—90%。
Cross hybrid Liriodendron (F_1) heterosis is strong, is an excellent species of ornamental and fast-growing timber. In order to overcome the scarcity of seeds and the recession of heterosis, the experimental results showed that the survival rate was 85-90%.