摘要
‘中寒红琼’是从以‘富岛桃王’为母本,‘中农寒桃1号’为父本的杂交后代中选育出的中熟抗寒桃新品种。树势中庸,树姿半开张。花朵蔷薇形,有花粉,自然结实率高。果实卵圆形,小,平均单果质量93.6 g,果皮底色白,阳面着色鲜红,果肉白色,粘核。口感纯甜,鲜食品质佳。含可溶性固形物11.3%~14.2%,可滴定酸0.12%~0.36%。果实7月下旬至8月上中旬成熟,发育期98~109 d左右。在辽宁省葫芦岛地区极端低温(-23~-19℃)情况下,无需任何防寒措施即可露地越冬。适宜在辽宁省葫芦岛或相似生态区栽植。
‘Zhongnong Hongqiong’,a new mid-ripening and cold resistant peach cultivar,is derived from the cross between‘Tomijima Peach King’and‘Zhongnong Hantao 1’.When the tree has moderate growth,its posture will be half open.Its flowers are rose-shaped,pollen and have a high natural fruiting rate.The fruit is oval and the average single fruit weight is 93.6 g.The pericarp is white;the bright red sunward side;the flesh is white,and it is clingstone.The fruit is small,taste pure sweet,good quality of fresh-eating.The soluble solids content is 11.3%-14.2%,the titratable acid content is 0.12%-0.36%.Under the extreme low temperature from-23℃to-19℃in Huludao City,Liaoning Province,it can survive in open field without any cold-proof protection.The fruit ripening date is in late-July to early mid-August,the fruit development period is about 98-109 days.It is suitable for planting in Huludao of Liaoning Province or similar ecological area.
作者
杨兴旺
王莹莹
王海波
王小龙
王志强
史祥宾
冀晓昊
刘万春
王孝娣
YANG Xingwang;WANG Yingying;WANG Haibo;WANG Xiaolong;WANG Zhiqiang;SHI Xiangbin;JI Xiaohao;LIU Wanchun;WANG Xiaodi(Key Laboratory of Biology and Genetic Improvement of Horticultural Crops(Germplasm Resources Utilization),Ministry of Agriculture and Rural Affairs,Research Institute of Pomology of Chinese Academy of Agricultural Sciences,Xingcheng,Liaoning 125100,China)
出处
《园艺学报》
CAS
CSCD
北大核心
2023年第S01期17-18,共2页
Acta Horticulturae Sinica
基金
中国农业科学院创新工程项目(CAAS-ASTIP)
国家重点研发计划项目(2020YFD1000203)
关键词
桃
抗寒
品种
peach
cold resistance
cultivar
