芽变新品种彩虹桃的主要性状及栽培技术  

Main Characters and Cultivation Technique of Rainbow Peach,a New Peach Variety Selected by Bud Mutation

作　　者：班小重[1] 王谋强[1] 张朝君[1] 

机构地区：[1]贵州省园艺研究所,贵州贵阳550006

出　　处：《贵州农业科学》2012年第3期178-179,共2页Guizhou Agricultural Sciences

基　　金：2009年度贵州省农业科技攻关计划项目"桃树晚熟芽变新品种的选育研究"[黔科合NY字(2009)3035];贵州省创新能力建设专项"贵州省蔬菜;花卉科技园区暨创新能力建设"[黔科合院所创能(2010)4005]

摘　　要：彩虹桃是利用贵阳市永乐乡农家栽培的燕红桃晚熟芽变选育而成的优质晚熟桃新品种,2011年6月通过贵州省农作物品种审定委员会审定。果实8月中旬成熟,比燕红桃晚熟20d,果实发育期约140d;平均单果重296g,最大单果重472.5g;果实扁圆形,果顶略凹陷,果实缝合线凸出成暗红色一线,两半部对称,果实底色黄绿、果面着色70%以上;果肉绿白色,肉质细嫩,近核处有放射状红色条纹,半离核;可溶性固形物14%。产量与燕红桃相当。Rainbow Peach,a new peach variety with high quality and late maturity,was bred from a late-mature Yanhong Peach sport cultivar from Yongle Village of Guiyang City,and was approved by Guizhou Crop Variety Approval Committee in June,2011.Rainbow Peach matures in the middle ten days of August,20 d later than Yanhong Peach,the developmental phase,average single fruit weight and maximum single fruit weight is 140 d,296 g and 472.5 g respectively.The Rainbow Peach is flat round in shape with slight concave on top,the fruit suture protrudes into dark red line,the two halves are symmetrical,the fruit is yellow green with 70% surface coloring.Rainbow Peach has green and white flesh,tender meat and radial red stripes near the nucleus,semi-away from the core,14% soluble solids.And the yield is equal to Yanhong Peach.

关 键 词：彩虹桃 桃 主要性状 栽培技术 

分 类 号：S662.1[农业科学—果树学]