甘薯双抗性新品系99-12特性研究  

Characteristics of new sweet potato strain 99-12 with high resistance to Ralstonia solanacearum and Fusarium oxysporum

作　　者：李本金[1] 卢同[1] 谢世勇[1] 种藏文[2] 林时迟 

机构地区：[1]福建省农业科学院植物保护研究所,福建福州350013 [2]福建省农业科学院耕作轮作研究所,福建福州350013 [3]福建省植保植检站,福建福州350003

出　　处：《福建农业学报》2004年第3期133-136,共4页Fujian Journal of Agricultural Sciences

基　　金：福建省科技厅资助项目(99Z98)。

摘　　要：99-12是以潮薯2号为母本、97-10为父本杂交后选育而成的一个抗薯瘟病和蔓割病的甘薯新品系,该品 系产量高、品质优良,还具备萌芽性好、薯形美观等特点。其T/R值平衡点出现在栽后100 d左右。A new sweet potato strain 99-12 with high resistance to Ralstonia solanacearum and Fusarium oxysporum was bred from Chaoshu 2 (female parent)/97-10 (male parent) in 1999. It had characteristics with high yield and good quality. It also possessed high sprouting ability and good tuberous root shape. The balance of T/R value occured at the time when transplanted 100 days.

关 键 词：甘薯新品系 生育特性 甘薯青枯病 甘薯蔓割病 抗病力 

分 类 号：S531.034[农业科学—作物学]