葡萄砧木新品种云砧5号的选育  

Breeding of a new grape rootstock variety Yunzhen 5

作　　者：罗仁斌 张武[2] 李永平 王娜 白明第[2] 夏琼兰 王佩 张永辉 侯开雄 唐卿雁[4] LUO Renbin;ZHANG Wu;LI Yongping;WANG Na;BAI Mingdi;XIA Qionglan;WANG Pei;ZHANG Yonghui;HOU Kaixiong;TANG Qingyan(Chuxiong Academy of Agricultural Sciences,Chuxiong 675000,Yunnan,China;Insititute of Tropical Eco-Agricltural Sciences of Yunnan Academy of Agricultural Sciences,Yuanmou 651300,Yunnan,China;Yunnan Green Food Development Center,Kunming 650000,Yunnan,China;Yunnan Agricultural University,Kunming 650201,Yunnan,China;Chuxiong Agricultural Technology Extension Center,Chuxiong 675000,Yunnan,China)

机构地区：[1]楚雄彝族自治州农业科学院,云南楚雄675000 [2]云南省农业科学院热区生态农业研究所,云南元谋651300 [3]云南省绿色食品发展中心,昆明650000 [4]云南农业大学食品科学与技术学院,昆明650201 [5]楚雄彝族自治州农业技术推广中心,云南楚雄675000

出　　处：《果树学报》2025年第2期435-438,共4页Journal of Fruit Science

基　　金：云南省院士(专家)工作站项目(202405AF140115);楚雄州“兴楚科技领军人才”培养项目(CXKJLJRC2023—06号)。

摘　　要：云砧5号是以云葡2号×抗砧3号杂交选育的葡萄砧木新品种。果穗圆柱形,无副穗,无歧肩。平均穗质量60 g,最大穗质量110 g,平均穗长11.0 cm,平均穗宽8.1 cm,果穗紧密度松。果粒成熟不一致,果粒圆形,极小,平均粒质量0.80 g。蓝黑色,果粒纵径1.15 cm,横径1.09 cm,果形指数1.05,每果粒含种子3~4粒。可溶性固形物含量(w,后同)19.1%,可溶性糖含量9.2%,可滴定酸含量1.8%,出汁率50.8%。生长势较旺盛,雌能花,二倍体。在云南元谋干热河谷地区,2月下旬萌芽,4月中旬开花,7月上中旬成熟,浆果晚熟。节间长,枝条硬度适中。卷须发达。扦插成活率在90%以上,与阳光玫瑰等品种嫁接亲和性好。耐高温,较耐旱,耐盐碱,耐寒,抗病性较强。适宜在云南宾川、建水、元谋、麒麟地区种植。Grafting is beneficial for enhancing the adaptability of grapevines,improving grape yield and quality.With the continuous expansion of grape cultivation area in China,the demand for resistance rootstocks in the market is increasing.Yunzhen 5 is a late season rootstock variety bred by Chuxiong Academy of Agricultural Sciences,Insititute of Tropical Eco-agricltural Sciences of Yunnan Academy of Agricultural Sciences and so on.Its parents were derived from the cross between Yunpu 2 and Kangzhen 3.The hybrid combinations were selected in 2015,and germination and planting were accelerated in 2016,the seedlings came into flowering and fruiting sucessively from 2018.The clone LV28-3 performed well.In 2019,regional planting began in Yuanmou,Binchuan and Qujing of Yunnan province.In 2023,it was registered as a non major crop variety by the Ministry of Agriculture and Rural Affairs and named Yunzhen 5 with a registration number:GPD putao(2023)530007.The variety is an interspecific hybrid,with female flowers,light red brown young leaves and tender canes,large mature leaves,heart-shaped mature leaves,trifid leaves,very dense creeping hairs on the back of leaves,low-lying Ushaped petioles,and slightly overlapped unfolding types.Internode length and cane hardness is good.Tendrils are well developed.The inflorescences are cylindrical,without shoulder,and with an average inflorescence weight of about 60 g and a maximum shoulder weight of about 110 g.The spike shaft is long,with an average inflorescence length of 11.0 cm and an average inflorescence width of 8.1 cm,uniform maturation on same cane,and the berry stalk is difficult to separate.The berry powder is thick.The berry is round,blue black,with a longitudinal diameter of 1.15 cm,a transverse diameter of 1.09 cm,a shape index of 1.05,and an average weight of 0.80 g.There are 3-4 seeds per berry.Juice yield is 50.8%,soluble solid content is 19.1%,titratable acid content is 1.8%,and soluble sugar content is 9.2%.In the dry and hot area of Yuanmou,Yunnan province,it sprouts in

关 键 词：葡萄砧木 新品种 云砧5号 抗性 

分 类 号：S663.1[农业科学—果树学]