高淀粉玉米新品种九单64的特征特性及高产栽培技术  

Agronomic traits and Cultivation points of the high starch corn hybrid"Jiudan 64"

作　　者：赵虹[1] 沈立国[1] 李钢[1] 沈国繁[1] 杨立冬[1] 

机构地区：[1]吉林省吉林市农业科学院,132101

出　　处：《农业科技通讯》2008年第12期111-112,共2页

摘　　要：九单64由吉林市农业科学院玉米所于1999年以自选系九122为母本,外引系丹340为父本杂交育成的玉米新品种。2006年1月通过吉林省农作物品种审定委员会审定。该品种具有产量高,适应范围广,抗病性强,活秆成熟,淀粉含量高等特点,深受广大农民的欢迎。适合清、间、混、套种,清种最适密度45000株/hm2。制种时母父本同期播种,行比1∶6。＂Jiudan 64＂ was breeded in 1999,the female line was ＂Jiu 122＂,which was breeded by ourselves,the male line was ＂Dan 340＂,which was an introduced one.＂Jiudan 64＂was approved by Jilin Provincial Variety Examination and Approval Committee in Jan.,2006.The hybrid with high yield, adapt to a wide range of strong resistance, live-mature, high starch content,which is popular among farmers. Suitable for clear, mixed, interplanting, the most species-density 45,000/hm^2. While breeding ＂Jiudan 64＂,parents should be sewed at the same time,the rate is 1：6.

关 键 词：高淀粉 玉米杂交种 九单64 特征特性 栽培技术 

分 类 号：S513[农业科学—作物学]