葡萄新品种‘美红’的选育  

A new table grape cultivar ‘Meihong'

作　　者：郝燕[1] 杨瑞[1] 王玉安[1] 张坤[1] 李红旭[1] 杨馥霞[1] 

机构地区：[1]甘肃省农业科学院林果花卉研究所,兰州730070

出　　处：《果树学报》2016年第6期766-769,共4页Journal of Fruit Science

基　　金：国家葡萄产业技术体系(CARS-30-21);甘肃省农业科技创新专项(2014GAAS04);农业部西北地区果树科学观测实验站(10218020);农业部园艺作物生物学与种质创制重点实验室

摘　　要：‘美红’是以‘红地球’为母本,‘6-12’为父本,杂交选育出的中熟葡萄新品种。该品种平均单穗质量716 g,平均单粒质量9.1 g,果粒形状为长圆形,果皮紫红色,可溶性固形物含量17.9%,总酸含量0.30%,果肉硬脆,品质上等。每果粒含种子2～3粒。在甘肃兰州地区露地8月下旬成熟,植株生长势较强,成花容易,具有较强的抗性和适宜性,易于管理。＇Meihong＇ is a new mid-maturing grape cultivar selected from the crossing of ＇Red Globe＇ x＇6-12＇in 2004.It was initially selected in 2008 for its good appearance,good quality and strong adaptability.Through artificial crossing technology,1 500 seeds were got in 2004.After regional adaptability testing in different sites（including the middle,the northwest,the southeast part of Gansu province respectively）,it was finally selected.We applied for the registration as a new cultivar and got identification certificate from Crop Variety Approval Committee of Gansu Province in 2015.This V.vinifera cultivar is a diploid plant.The young shoot tip is opened while the color is yellow-green with purple reddish.The woody shoots have a red-brown skin and stripes,its tendrils are interval.Young leaves have a light red-violet color and without downy hairs.The shape of mature leaf is cordate,the surface of leaf is flat and smooth with green color,the number of lobes is 5.Leaf margin is serrate with both sides convex and the petiole is U-shaped.The fruit cluster is conical shape,and the average weight is about 716 g with a compact size berry set,with 20 cm length and 18 cm width,respectively.The berry is of red-violent color and expresses a long round shape,average weight is 9.1 g,the largest weight is 10.3 g.The longitudinal diameter and transverse diameter is 2.8 cm and 2.4 cm,respectively.The berries are with crisp pericarp,crisp flesh,middle juice and pleasant sweetness and sourness.The content of soluble solids,total sugar,total acid and vitamin C are 17.9%,13.8%,0.30% and 1.7%,respectively.Each berry has 2-3 seeds.In general,the quality is excellent.＇Meihong＇ from bud breaking to harvest time is about 123 d,its maturity date at late August in Lanzhou area.Plant growth potential is stronger,the proportion of germination rate and branches fruiting rate are 88.0% and 79.0% respectively.Its average cluster number per shoot is 1.5.The average length of shoot internodes is 13.8 cm.It is easy to develop flower clu

关 键 词：鲜食葡萄 新品种 '美红’ 

分 类 号：S663.1[农业科学—果树学]