不同父本授粉对库尔勒香梨及其芽变品种沙01果实性状的影响  

Effects of Different Pollinizers on Fruit Characteristics of Korla Fragrant Pear and Its Bud Mutation ' Sha 01'

作　　者：尹航[1] 覃伟铭 李疆[1] 

机构地区：[1]新疆农业大学林学与园艺学院,乌鲁木齐830052 [2]新疆巴音郭楞蒙古自治州州沙依东园艺场,新疆库尔勒841000

出　　处：《新疆农业科学》2013年第1期46-50,共5页Xinjiang Agricultural Sciences

基　　金：新疆维吾尔自治区"十二五"科技重大专项(201130102-1);国家林业公益性行业科研专项(201004085-2);新疆维吾尔自治区果树学重点学科基金;国家果树瓜类改良中心新疆香梨分中心建设项目

摘　　要：[目的]研究不同父本品种授粉对库尔勒香梨及其芽变品种沙01果实性状的影响,以期为合理配置授粉树提高沙01果实品质和产量提供理论依据。[方法]分别以库尔勒香梨和沙01为母本,采用不同品种花粉进行人工授粉试验。通过测定果实外在品质和内在品质性状,观察其对坐果率和当年果实产量及品质的影响。[结果]授以单一父本对沙01的坐果率和果实品质无显著父本直感效应。授以混合花粉后,库尔勒香梨和沙01坐果率和果实品质显著增高。[结论]在实际生产中,合理安排不同品种混栽有助于提高库尔勒香梨和沙01的果品产量和质量。[ Objective] Effects of different pollinizers on fruit characteristics of Korla fragrant pear and its bud mutation ＇ Sha 01＇ were studied in order to provide theoretical basis for increasing fruit yield and quality by arranging pollinating trees reasonably. [ Method] Korla fragrant pear and ＇Sha 01＇ were pollinated with pollens of different cultivars by artificial pollination. Then the characteristics of fruit set, yield and fruit external and internal quality were observed and measured. [ Result ] The result showed that there were no prominent pollen xenia effects by pollinating single paternal pollen but mixed pollens of different cultivars were good for increasing fruit setting rate and fruit quality of Korla fragrant pear and ＇ Sha 01 ＇ [ Conclusion ] It was better to arrange different kind of pollinizers reasonably in practical production in order to increase the fruit yield and quality of Korla fragrant pear and ＇ Sha 01＇

关 键 词：沙01 库尔勒香梨 人工授粉 芽变 

分 类 号：S661.2[农业科学—果树学]