The results indicated that the metaxenia was mainly affected by paternal genetic factors, while weakly by the cultivated practices.
结果表明，蜜梨相关性状的花粉直感效应主要来自父本遗传因素，不同栽培措施的影响则相对微弱。
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This paper summarizes the effects of metaxenia on fruit quality and fruit maturation period during the fruit production and the research status on action mechanism of metaxenia.