早熟杏新品种金辉的选育  被引量:4

Jinhui,a new early ripening apricot cultivar

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作  者:武晓红[1] 王端 陈雪峰 刘志琨 赵习平[1] 季文章[1] 袁立勇 张宪成 唐焕英 景晨娟 WU Xiaohong;WANG Duan;CHEN Xuefeng;LIU Zhikun;ZHAO Xiping;JI Wenzhang;YUAN Liyong;ZHANG Xiancheng;TANG Huanying;JING Chenjuan(Shijiazhuang Pomology Institute,Hebei Academy of Agricultural and Forestry Science,Shijiazhuang 050061,Hebei,China;Forestry-Administration of Julu County,Julu 055250,Hebei,China;Forestry Administration of Shunping County,Shunping 072250,Hebei,China)

机构地区:[1]河北省农林科学院石家庄果树研究所,石家庄050061 [2]巨鹿县林业局,河北巨鹿055250 [3]顺平县林业局,河北顺平072250

出  处:《果树学报》2022年第1期144-147,共4页Journal of Fruit Science

基  金:河北省重点研发计划项目(21326310D);河北省农林科学院创新工程项目(2019-3-5-1-03);河北省农业科技成果转化资金项目(21626806D);河北省农林科学院创新团队项目(F21E06-3)。

摘  要:金辉是2003年以鲜食加工兼用杏品种串枝红为母本,以丰产性极强的金太阳为父本进行杂交获得的早熟杏新品种。果实近圆形,果面底色橙黄,阳面着1/4~1/2片状红色,果面光亮洁净,果面有茸毛;果肉橙黄色,肉质细腻,纤维细少,有韧性,汁液较多,酸甜可口;平均单果质量82.6 g,大果质量125 g。果肉可溶性固形物含量(w,后同)13.2%,总糖含量11.3%,总酸含量0.77%,维生素C含量6.39 mg·100 g^(-1);品质上;离核,苦仁;果实可食率96.40%,果实带皮硬度9.5 kg﹒cm^(-2)。果实发育期68 d左右,在石家庄地区,6月上旬成熟。完全花率78.56%,完全花自然坐果率61.86%,萌芽率64.86%,成枝率15.21%。金辉杏生长势强,耐寒、耐旱、耐瘠薄能力强;生长季节无明显的枝干、叶、果病害,基本无早期落叶现象。金辉杏耐贮运,常温下可存放5~7 d。适宜在华北、西北和东北杏适生区进行露地栽培,大树高接后第2年开始结果,盛果期平均每666.7 m^(2)产鲜杏2253.0 kg,丰产性好。Jinhui is an early ripening,fresh apricot cultivar.The seeding was derived from the cross of Chuanzhihong and Golden-sun at experimental field in 2003,300 hybrid seeds were initially harvested.Of these,200 seedlings germinated successfully and survived transplantation in 2005.The seedlings began to bear fruit in 2006,the primary selection of the superior plant number 2003-13W7.The evaluation of hybrid 2003-13W7 was conducted using top-grafting tests from 2008 to 2010,its fruit ripens early and has good fertility.The hybrid was selected as the most advanced accessions in 2010.Regional pilot parks were established in northern suburbs of Shijiazhuang,Shunping County of Baoding city and Julu County of Xingtai City,through the continuous identification of many years of observation,the fruit of 2003-13w7 is early ripening,and the main economic characters are good and stable.2003-13w7 have the characteristics of early fruit,high yield,cold resistance,drought resistance,barren resistance,and without obvious disease.In December 2014,it was approved by the Approval Committee for Improved Varieties of Forest Tree of Hebei Province(nos.Hebei S-SV-PA-007-2014).Accession 2003-13w7 named as Jinhui.The fruit of Jinhui is round,with an average weight of 82.6 g and a maximum weight of 125.0 g.The average vertical,horizontal,and lateral diameters of Jinhui fruit are 5.05,5.28,and 5.16 cm,respectively.The fruit has a round bulge top,shallow suture,and no-symmetry flesh.The ground color of the fruit skin is orange,overlaid with 1/4-1/2 red blush on the sunny side.Fruit flesh is orange,with fine texture.The flesh contains little fiber and is juicy.The flavor is a pleasant mix of sweetness and sourness.The fruit has a soluble solids content of 13.2%,total sugar 11.3%,total acid 0.77%,vitamin C 6.39 mg·100 g^(-1),and flesh with skin hardness of 9.5 kg·cm^(-2).There is no flesh browning or softening near the stone.The stone is smooth,ovoid,and average weight 2.09 g.The flesh is freestone.The kernel has a bitter taste.In the central and

关 键 词: 新品种 金辉 早熟 

分 类 号:S662.2[农业科学—果树学]

 

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