帚用高粱丰禾203的选育及推广应用

Breeding and Application of New Broom Sorghum Strain Fenghe 203

丰禾203是山西丰禾种业有限公司从美国引进的BROOMCORN散穗高粱与农家种大狼尾杂交后代中系选而成的帚用长纤维高粱新品系。该品系一级穗梗平均达到62枝,韧性好,符合出口高档洁具用料标准;帚用穗梗公顷产量达到3 000 kg,生育期120 d。其具有抗旱、耐盐碱、适应性强的特点。2008—2010年累计推广面积达5 000 hm2。

Using sorghum BROOM CORN as female parent and local varieties Daweilang as male parent,the middle-early maturing new sorghum strain Fenghe 203 was selected in Fenghe Seeds Company Ltd..The strain has mean heads of infarction to 62,good toughness and it meets exporting trade standard for high class sanitation tools.Broom purposed sorghum＇s yield was 3 000 kg/hm2 and growth period was 120 days.It has drought resistance,alkali-salt endurance and a strong adaptability.Its accumulated extension area was 5 000 hm2 in years from 2008 to 2010.