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龙薯 3号系福建省龙岩市农科所于 1 996年在岩薯 5号茎尖组培苗变异株中选育而成 ,具有高产、优质、高抗蔓割病等特点 ;2 0 0 2年 1月通过福建省农作物品种审定委员会审定。1 选育经过1 997年将岩薯 5号变异株移植到大田试种 ,经测产比岩薯 5号增产 9.6% ,比金山 57增产 2 3 .
Longshuo No.3 was selected from the mutants of internode tissue culture seedlings of Ishuka 5 in 1996 in Longyan City, Fujian Province. It has the characteristics of high yield, high quality and high resistance to fumigation. January 2 passed the Fujian Crop Variety Approval Committee. 1 Breeding After 1997, IWT-5 mutants were transplanted into the field trial, yielding 9.6% more than that of Ishmam No.5 and 23% more yield than Jinshan 57 by the test.