发明名称 Birch tree named 'Fargo'
摘要 A new and distinct cultivar of birch tree plant named 'Fargo', characterized by its distinctive narrow columnar growth habit, branching angles which average about 40 DEG with the trunk; dark-green leaf color; bark color changes as tree matures; slightly exfoliating bark when mature; leaf retention into very late autumn; winter hardiness; high tolerance to wind; adaption to high-pH soil; above average resistance to the insect leaf miner; and high tolerance to drought and heat.
申请公布号 US10963(P) 申请公布日期 1999.06.22
申请号 US19970923964 申请日期 1997.09.05
申请人 NDSU-RESEARCH FOUNDATION 发明人 CHENG, ZONG-MING;HERMAN, DALE E.;SCHNURR, JEFFREY P.;BOE, ARTHUR A.
分类号 A01H5/00;(IPC1-7):A01H5/00 主分类号 A01H5/00
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