不同授粉处理组合对玉露香梨坐果及果实品质的影响

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中图分类号：S661.2 文献标识码：A

Abstract：【Objective】Theeffectsof different polinationcombinations on fruit setand qualityof‘Yuluxiang’pear were investigated.Withtheaimofprovidingareferencebasisforthestandardizedpollnationof‘uluxiang’pearinShanxi Province andhillyandmountainous areasofChina.【Methods】Artifialpolination experiments wereconductedonmature‘Yuluxiang' peartreesusingpollnfromdiferentpolinizervarietiescombindwithvariousflrmaterialsParametersincudingfruitsetratfruit development，andqualityatributes wereevaluated.Results】Allpollnationtreatmets erefoundtosignificantlyimprovefritet during early development. The highest fruit set rate （44.2% ）was achieved by the combination of‘Duli’pear pollen with Lycopodium spores filler，representing a 13.7% increase over the control，followed by‘Duli’pear pollen with pine pollen filler（ 42.8% （204号 +12.3% ）.Polination treatments were alsoobserved to enhance mature fruit qualityby increasing fruit shape index and wel-formed fruitrate，promotinganthoyanindevelopmentwhilereducingchlorophyllcontent infruitskin，andelevatingfleshsolublesolidscon tentforimprovedflavor.【Conlusion】Technicalguidanceforstandardizedpolinationpracticesof‘Yuluxiang'pearproductioily plateau regions of Shanxi Province and similar growing areas was provided.

Key words：‘Yuluxiang’pear；artificial polination；pollen；fruit set rate；fruit quality

玉露香梨是优良中晚熟梨品种，以皮薄、肉细、汁多、口感清香而受到国内农户及消费市场的认可，目前已在我国华北、西北、东北等地推广应用 。（剩余5291字）