晚熟耐贮油桃新品种——“秦光2号”  

A New Late-ripening Neterine Variety "Qinguang 2"

作　　者：王安柱[1] 韩明玉[1] 田玉命[1] 张满让[1] 王淑莉[1] 

机构地区：[1]西北农林科技大学园艺学院果树研究所,陕西西安710065

出　　处：《西北林学院学报》2005年第2期121-123,共3页Journal of Northwest Forestry University

基　　金：国家"十五"科技攻关项目(2002BA515B10);国家863项目(2001AA241143)

摘　　要：秦光2号是以京玉为母本,兴津油桃为父本杂交选育出的晚熟耐贮油桃新品种。对其经济性状、生物特性的观察表明,其平均单果重196g,最大果重265g,果实圆形,果面3/4部位着深红色,外观漂亮;果肉白色,肉细脆硬,离核,风味甜浓,可溶性固形物136.0g/kg以上,硬度9.4kg/cm2,香味浓,品质优。8月上旬成熟,果实生育期110～120d,丰产,盛果期产量可达34.5t/hm2。Qinguang 2' is a new late-ripening necterine variety selected from the filial generation of Jin-yu peach × Xing-jin necterine. It's average fruit weight is 196 g, the maximum is 265 g. More than three fourth of the fruit surface is red. The very beautiful fruit is round freestone. The soluble sugar of the fruit is 136.0 g/kg and the hardness of the fruit is 9.4 kg/cm^2. The vigorous plant provides white flesh crisp and sweet fruit. It ripens at the first ten days of August in Shaanxi area and yield is 34.5 t/hm^2.

关 键 词：秦光2号 晚熟耐贮 品种选育 经济性状 生物性状 

分 类 号：S662.1[农业科学—果树学]