茂谷桔橙是一个优质柑桔品种，其花粉直感效应可影响福桔和雪柑的果实品质。该文以福桔和雪柑成年结果树为试材，内膛3~4级分枝高接茂谷桔橙作为授粉枝，分析了通过异花授粉产生的花粉直感效应对福桔和雪柑果实外在品质的影响，结果表明：茂谷桔橙的花粉直感效应对福桔和雪柑果实各外在品质指标有不同的影响，表现出明显的花粉直感现象。%Murcott tangor is a high quality citrus variety and its metaxenia effect can affect the fruit external quality of Fuzhou local orange and xuegan. In this paper,using the adult bearing tree of Fuzhou local orange and xuegan as the test material and inner bore 3-4 grade branch high grafting with maogu tangor as the pollination branches,the effect of metaxenia effect produced by cross pollination on the fruit external quality of Fuzhou local orange and xuegan were studied,and the results showed that metaxenia of Murcott tangor had the different effect on the fruit external quality and showed significant metaxenia phenomenon.
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