早熟迷你甘薯新品种心香的选育  

An Early Maturity Mini Sweet Potato Variety—'Xinxiang'

作　　者：季志仙[1] 成灿土 王忠明 吴列洪[1] 李兵[1] 沈升法[1] 

机构地区：[1]浙江省农业科学院作物与核技术利用研究所 [2]勿忘农集团有限公司

出　　处：《中国蔬菜》2008年第12期34-36,共3页China Vegetables

基　　金：公益性行业(农业)科研专项(nyhyzx0701212)

摘　　要：心香是以金玉为母本、浙薯2号为父本,采用人工杂交、多点次快速鉴定法选育而成的早熟迷你甘薯新品种。早熟,生长期70d(天)左右即可开始收获;薯块紫红皮,黄肉,长纺锤形,外形美观;口感粉甜,质地细腻,皮层薄,风味佳;每667m2产量2000kg左右,烘干率32.71%,淀粉率22.10%,抗蔓割病,适宜长江流域、江苏北部、山东南部地区种植。‘ Xinxiang＇ is bred by female parent‘ Jinyu＇ crossed with male parent‘ Zheshu No. 2＇ , by manual hybridization and fast multi-fields identification. It has characterization with purple red skin and yellow flesh, long spindle type, nice figure, early maturity and good quality. After 70 days growth, it could be harvested. Its flesh has powder sense and sweet taste,fine and delicate texture,thin husk, and fine flavor. Its yield is 30 t @ hm^ 2, with 32.71% dying rate, 22.10 % amylum content,and is resistant to stem rot. It is suitable to be cultivated in regions of the Yangtze River vafly, North of Jiangsu province and south of Shandong province.

关 键 词：迷你甘薯 心香 早熟 

分 类 号：S531[农业科学—作物学] S532.04