Youyan 9 bred by Guizhou Institute of Oil Crops was respectively released by Guizhou, Jiangxi and Anhui Committee of Crops Variety Examination in 1998, 2003 and 2004.
油研9号系贵州省油料研究所选育并于1998年、2003年和2004年分别通过了贵州、江西、安徽省品种审定委员会审定。
Youyan 9 bred by Guizhou Institute of Oil Crops was respectively released by Guizhou, Jiangxi and Anhui Committee of Crops Variety Examination in 1998, 2003 and 2004.
油研9号系贵州省油料研究所选育并于1998年、2003年和2004年分别通过了贵州、江西、安徽省品种审定委员会审定。
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