中熟松散型花椰菜新品种'优松68'

Tianjin Agricultural Sciences(2021)

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Abstract
'优松68'是秋中熟松散型花椰菜一代杂种,以细胞质雄性不育系HZ-16为母本,以DH系HL-13为父本配制而成.该品种在华北地区秋露地生育期70 d左右.株高为70 cm,株展为75 cm×80 cm,株型直立,叶片长椭圆形,灰绿色;花球松大,白嫩,青梗,球面光滑,米粒均匀,质地脆甜,品质优,商品性好.单球质量2.0 kg左右,平均产量60000 kg·hm-2左右,田间表现耐热耐湿、生长速度快、抗黑腐病,适合华北地区等地秋季露地栽培.
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