| 花椰菜新品种圣雪2号的选育 |
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| 引用本文： | 胡立敏,陶兴林.花椰菜新品种圣雪2号的选育[J].中国蔬菜,2008,1(7):34-35. |
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| 作者姓名： | 胡立敏 陶兴林 |
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| 作者单位： | 甘肃省农业科学院蔬菜研究所,730070 |
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| 摘 要： | 圣雪2号是以自交不亲和系94-24为母本，以自交系2001-23为父本配制而成的春秋兼用型花椰菜一代杂种。植株生长势中强，花球圆或高圆形，洁白，极紧实，品质优良，商品球率96.4 %。春季栽培从定植至采收75 d（天）左右，平均单球质量1.06 kg，每667 m2产量2 700 kg左右；秋季栽培从定植至采收90 d（天）左右，平均单球质量1.18 kg，每667 m2产量2 900 kg左右。适合北方大部分地区春秋两季种植。
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| 关 键 词： | 花椰菜 圣雪2号 一代杂种 春秋兼用型 |
| 收稿时间： | 2007-12-29; |
A New Cauliflower F1 Hybrid —' Shengxue No. 2' |
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| Hu Limin,Tao Xinglin.A New Cauliflower F1 Hybrid —'' Shengxue No. 2''[J].China Vegetables,2008,1(7):34-35. |
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| Authors: | Hu Limin Tao Xinglin |
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| Abstract: | Shengxue No.2’is a new cauliflower F1 hybrid developed by crossing self-incompatible line 94-24 and inbred line 2001-23.Its growth vigor is middle strong.The flower looks tight and it is shaped round or tall round.Its color is white with good quality.The commercial flower curd rate is 96.4 %.It can be harvested about 75 days from planting to harvest in spring and about 90 days in autumn.In spring planting，its average curd weight is around 1.06 kg，and the yield is 40.5 t·hm-2.In autumn planting，the average curd weight is around 1.18 kg，and the yield is 43.5 t·hm-2.It is suitable to grow at most areas of northern China in spring and autumn. |
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