不同中间砧对‘鲁冠’梨树体生长和果实品质的影响  

Effects of Different Inter-stocks on the Growth and Fruit Quality of‘Luguan’Pear

作　　者：王焕生 孙磊 王然 宋健坤 李鼎立 侯志刚 薛丽 杨英杰 WANG Huan-sheng;SUN Lei;WANG Ran;SONG Jian-kun;LI Ding-li;HOU Zhi-gang;XUE Li;YANG Ying-jie(College of Horticulture/Qingdao Agricultural University,Qingdao Key Laboratory of Genetic Improvement and Breeding of Horticultural Plants,Qingdao Shandong 266109,China;Zhucheng Wanjingyuan Agricultural Science and Technology Co.,LTD.,Zhucheng Shandong 262208,China;Zhucheng Fruit Tree Station,Zhucheng Shandong 262200,China;Academy of Dongying Efficient Agricultural Technology and Industry on Saline and Alkaline Land in Collaboration with Qingdao Agricultural University,Dongying Shandong 257399,China)

机构地区：[1]青岛农业大学园艺学院/青岛市园艺植物遗传改良与育种重点实验室,山东青岛266109 [2]诸城市万景源农业科技有限公司,山东诸城262208 [3]诸城市果树站,山东诸城262200 [4]东营青农大盐碱地高效农业技术产业研究院,山东东营257399

出　　处：《北方果树》2024年第6期11-15,共5页Northern Fruits

基　　金：现代农业产业技术体系(CARS-28);山东省农业良种工程(2022LZGC011);黄河三角洲农业高新技术产业示范区科技专项(2022SZX30);青岛农业大学大学生创新项目(2023)。

摘　　要：矮化密植可以实现轻简化栽培,是梨树生产的必然趋势。矮化砧木的选育和应用可以在一定程度上帮助实现矮化密植栽培。该文以豆梨为基砧,以OHF87、‘中矮3号’及自育砧木E-34和E6-94为中间砧,嫁接自育优异新品种‘鲁冠’,比较不同砧穗组合的嫁接亲和性及不同中间砧对树体生长、果实产量和品质的影响。结果表明,4个砧木与‘鲁冠’均具有良好的嫁接亲和性。其中E6-94显著矮化树体,果实产量及可溶性固形物含量高,较适合作‘鲁冠’的砧木。Dwarfing and high-denstiy planting are the inevitable trends in pear tree production.The breeding and application of dwarfing rootstock can to a certain extent assist in achieving dwarfing and high-density planting of pear trees.In this study,an excellent new variety‘Luguan'was cultivated by grafting with Pyrus calleryana as the rootstock and OHF87,‘Zhongai 3'and E-34 and E6-94 as the inter-stocks.The grafting compatibility of different stock-scion combinations and the effects of different inter-stocks on the tree growth,fruit yield,and quality were compared.The results showed that all four rootstocks had good grafting affinity with‘Luguan'.Therefore,E6-94 is more suitable as a rootstock for'Luguan',with high fruit yield and soluble solids content,making it suitable as a rootstock for'Luguan'.

关 键 词：‘鲁冠’梨 砧木 矮化 果实品质 产量 

分 类 号：S661.2[农业科学—果树学]