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1 优质早熟杂交稻新组合金优明100 金优明100系三明市农科所选用优质不育系金23A与抗病优质新恢复系明恢100配制育成。明恢100是用明恢63与明恢82杂交选育而成。 1.1 产量表现该组合2000年早季参加本所三重复随机区组试验,平均亩产573kg,比对照汕优77亩增59.2kg,增产11.5%。本所试种0.64亩,实割亩产493kg,比汕优77(ck)略增。参加省攻关优质米品种展示,实割亩产490.0公斤,比南厦060(ck)亩增82.5公斤,增
A new high-quality early-maturity hybrid rice Jinyouming 100 Jinyouming 100 Department of Sanming Agricultural Sciences selected high-quality male sterile line 23A and disease resistance and quality of the new restore system Minghui 100 formulated bred. Minghui 100 is a combination of Minghui 63 and Minghui 82. 1.1 The yield performance The combination of the early 2000 to participate in the three triple randomized block trial, the average yield 573kg, compared with the control Shanyou 77 acres increased by 59.2kg, an increase of 11.5%. The trial of 0.64 acres of the stock, real cut 493kg per mu, slightly higher than the Shanyou 77 (ck). Participate in the provincial key high-quality rice varieties show, real cut 490.0 kilograms per mu, than South 060 (ck) mu by 82.5 kg, by