饲用型马铃薯新品系“杂3单选-5”选育研究(简报)  

Breeding of a new forage-use potato breeding line "Za-3-danxuan-5

作　　者：于品华[1] 

机构地区：[1]甘肃农业大学农学院,甘肃兰州730070

出　　处：《草业学报》2004年第2期115-117,共3页Acta Prataculturae Sinica

基　　金：国家高技术研究发展计划(2001AA24131'863')项目资助。

摘　　要：A new potato breeding line, "Za-3-danxuan-5", for forage use was selected from potato seed seedlings resulting from crossing Russet Burbank and Tang 195 varieties. Its tuber yield was (42 450.04) ( kg/hm^2), (250.99%) higher than the control variety Atlantic. The yield of fresh stem and leaf was (55 945.51) ( kg/hm^2), (210.61%) higher than the control. The crude protein content of tubers, and fresh stem and leaf was (2.75%) and 16.82%, respectively. It is a good new potato breeding line for forage use with a wide extension prospect.A new potato breeding line, 'Za-3-danxuan-5', for forage use was selected from potato seed seedlings resulting from crossing Russet Burbank and Tang 195 varieties. Its tuber yield was (42 450.04) ( kg/hm^2), (250.99%) higher than the control variety Atlantic. The yield of fresh stem and leaf was (55 945.51) ( kg/hm^2), (210.61%) higher than the control. The crude protein content of tubers, and fresh stem and leaf was (2.75%) and 16.82%, respectively. It is a good new potato breeding line for forage use with a wide extension prospect.

关 键 词：饲用型马铃薯 杂3单选—5品系 选育 块茎产量 块茎品质 

分 类 号：S532[农业科学—作物学]