玉米新品种丹玉69号的选育

Selection of a New Maize Hybrid 'Danyu69'

丹玉69号(丹6009)是丹东农业科学院2000年以外引自交系C8605-2为母本,以自选系丹99长为父本组配的玉米单交种。5年来逐级试验表明:丹玉69号具有抗病性强、高产、稳产、适应性广、生育期适中、米质优等特点。丹玉69号2005年通过辽宁省品种审定委员会审定,审定编号为辽审玉[2005]194号,2006年通过国家农作物品种审定委员会审定,审定编号为2006020。

Danyu69 （Dan6009） is a maize hybrid bred in Dandong Academy of Agricultural Sciences in 2000 with C8605-2 as the female parent and self bred inbred line Dan99 Chang as the male parent. It was clear through every degree of tests of five years that it has the character of resistance to diseases high, grain yield high and steady, adaptation wide, maturity moderate and quality fine and so on. It was examined and approved by Liaoning Provincial Examination and Approval Committee of Crops in 2005 and the examination and approval number is Liaoshenyu[2005 ] 194. It was examined and approved by the National Examination and Approval Committee of Crops in 2006 and the examination and approval number is 2006020.