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丹玉29号(丹639)是丹东农业科学院以自选系丹988为母本,以丹5026为父本组配而成,2001年经辽宁省农作物品种审定委员会审定。该品种具有产量高、抗病性强、米质优等特点,在辽宁、吉林春播生育期122d,比对照种本育9号晚熟2d左右,在河南、河北及安徽一带90d左右,可作为夏播品种。适宜吉林、黑龙江、辽宁种植本育9号、吉单159号、四单19号等品种的地区春播,亦适合山东、河南地区夏播。
Dan Yu 29 (Dan 639) is the Dandong Academy of Agricultural Sciences with the self-selected line Dan 988 as the female parent Dan 5026 as the father of the team from the 2001 Liaoning Provincial Crop Variety Approval Committee. The varieties have the characteristics of high yield, strong disease resistance and excellent quality of rice. In the spring and sowing periods of Liaoning and Jilin, the sowing date is 122 days, about late than the control Binyu 9, about 90 days and about 90 days in Henan, Hebei and Anhui. Variety. Suitable for Jilin, Heilongjiang, Liaoning planting Benye 9, 159 Katy, Sidan 19 varieties of spring sowing, also suitable for Shandong, Henan summer sowing.