抗裂果优质枣新品种“沧金红”的选育  

Breeding of a New Chinese Jujube Cultivar ‘Cangjinhong’ With Resistance to Fruit Cracking and High Quality

作　　者：李志欣[1] 岳雷[1] 张立树[1] 孙秀坤[1] 刘英敏[1] 刘进余[1] LI Zhixin;YUE Lei;ZHANG Lishu;SUN Xiukun;LIU Yingmin;LIU Jinyu(Cangzhou Academy of Agriculture and Forestry Science,Cangzhou,Hebei 061001)

机构地区：[1]沧州市农林科学院

出　　处：《北方园艺》2019年第21期176-180,共5页Northern Horticulture

基　　金：河北省科技支撑资助项目(06220117D-16);“十二五”河北省科技计划资助项目(11220103D-7);河北省科技计划资助项目(16226313D-8)

摘　　要："沧金红"是从河北沧州"金丝小枣"资源中选出的抗裂果枣新品种。其果实长圆形,平均单果质量10.8 g,最大果质量15.3 g,果实可食率为96.60%,可溶性固形物含量为37.10%,制干率为58.00%,干鲜兼用。在沧州枣区9月底成熟。经多年调查研究,"沧金红"的裂果率极显著低于"金丝小枣"(CK),平均比CK降低15.30%。其早果、丰产,经区域试验表明,"沧金红"比CK平均增产12.08%。2017年12月通过河北省林木品种审定委员会新品种审定,编号为冀S-SV-ZJ-012-2017。‘Cangjinhong’ is a new Chinese jujube with high resistance to fruit cracking,which was selected from ‘Jinsixiaozao’ in Cangzhou,Hebei.The fruits are cylindrical.The average fruit weight is 10.8 g.The largest single fruit weight is 15.3 g.The edible rate is 96.60%.The soluble solids content is 37.10%.The desiccation rate is 58.00%.It is suitable for fresh-eating and dehydration.The fruits ripe in the bottom of september in jujube cultivating area of Cangzhou city.After years of investigations and study it was showed that fruit cracking rate of ‘Cangjinhong’ was significantly lower than that of CK(‘Jinsixiaozao’),which was decreased by 15.30% compared with CK.The yield of ‘Cangjinhong’ was increased by 12.08% compared with CK in the variety regional test.It was approved by the Forest Variety Approval Committee of Hebei Province in December 2017.

关 键 词：枣 新品种 “沧金红” 裂果 优质 

分 类 号：S665.1[农业科学—果树学]