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冬小麦新品系莱州 1 37是莱州市农科所小麦室于 1 989年经有性杂交选育而成 ,其亲缘关系为( ( 974- 1 2 53×掖选 1号 )× (有 7×洛 1 0 ) )×鲁麦1 4。该品系在试验田中 ,多年产量位居第一。1 996年每 666.7ｍ2 产量达 636.7ｋｇ,比对照烟农 1 5增产 1 4.4%,比鲁麦 1 4增产 1
The new winter wheat line Laizhou 1 37 was selected from sexual intercropping wheat in Laizhou Agricultural Science Institute in 1989 and its genetic relationship was ((974-1223 × Yexuan No.1) × (7 × Luo 1 0)) × Luma 1 4. The line in the experimental field, many years of production ranked first. In 1996, the yield per 666.7m2 reached 636.7kg, which increased by 14.4% compared with that of the control tobacco farmers 15 and increased by 14%