小果型西瓜新品种众天彤艳的选育  

A new small-fruit watermelon variety Zhongtian Tongyan

作　　者：王平勇 李文东 侯冲 李杰 薛洋 刘慧琪 井双泉[3] 徐志红[1] WANG Pingyong;LI Wendong;HOU Chong;LI Jie;XUE Yang;LIU Huiqi;JING Shuangquan;XU Zhihong(Zhengzhou Fruit Research Institute,Chinese Academy of Agricultural Sciences,Zhengzhou 450009,Henan,China;Weifang Chuangke Seedling Co.,Ltd,Changle 262400,Shangdong,China;Agricultural Science Research Institute of the 14 th Division of Xinjiang Production and Construction Corps,Kunyu 848116,Xinjiang,China)

机构地区：[1]中国农业科学院郑州果树研究所,郑州450009 [2]潍坊创科种苗有限公司,山东昌乐262400 [3]新疆生产建设兵团第十四师农业科学研究所,新疆昆玉848116

出　　处：《中国瓜菜》2021年第12期107-109,113,共4页China Cucurbits And Vegetables

基　　金：中国农业科学院科技创新工程专项经费项目(CAAS-ASTIP-2021-ZFRI);河南省现代农业产业技术体系项目(S2014-11-G05);南疆重点产业创新发展支撑计划项目(2021DB013);郑州市科技惠民计划项目(2020kjhm0034)。

摘　　要：众天彤艳是以高代自交系N45为母本、高代自交系N13为父本杂交选育出的小果型西瓜新品种。在河南地区早春塑料大棚种植,全生育期110 d左右,授粉后果实发育期约为35 d。第1雌花在第8节左右出现,之后每隔5~6节出现1朵雌花。果实椭圆形,单瓜质量1.5~2.5 kg,果皮绿底覆深绿色细齿条,表皮光滑无蜡粉,果皮厚度约0.5 cm,瓤为红色,口感好,果实中心可溶性固形物含量(w,后同)11.0%~13.5%,边部10.0%左右。适宜在河南、山东、湖北、新疆、广东等地进行保护地早春茬栽培。2018年9月通过农业农村部非主要农作物品种登记。Zhongtian Tongyan is a diploid mini watermelon variety developed by crossing the inbred line N45 as the female parent and the inbred line N13 as the male parent in Henan.This variety can be cultivated in the greenhouse.The whole growth period in early spring is about 110 days.The fruit development period is about 35 days.The first female flower appears near the 8th node of the main vine and later every 5-6 nodes.The fruit is oval,with the green peel covered with thin green stripes.The fruit surface is smooth without wax powder.Single fruit weighs 1.5-2.5 kg.The average thickness of the peel is 0.5 cm.The flesh is red and tastes good,and the soluble solids content in the centre fruit is 11.0%-13.5%and 10.0%near the rind,respectively.This variety is suitable for protected cultivation in Henan,Shandong,Hubei,Xinjiang,Guangdong and other places in early spring.In September 2018,it was registered as a non-major crop variety by the Ministry of Agriculture and Rural Affairs.

关 键 词：小果型西瓜 新品种 众天彤艳 

分 类 号：S651[农业科学—果树学]