| 普通白菜新品种华绿4号的选育 |
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| 引用本文： | 宋聚红,岳存奇,张国丛,张 超.普通白菜新品种华绿4号的选育[J].中国蔬菜,2015,1(7):61. |
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| 作者姓名： | 宋聚红 岳存奇 张国丛 张 超 |
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| 作者单位： | （;1. 石家庄市农林科学研究院，河北石家庄 050041；;2. 河北国研种业有限公司，河北保定072650） |
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| 摘 要： | 华绿4号是以W-1-8-1为母本,S-1-2-9为父本配制而成的普通白菜一代杂种。株型较直立,株高21 cm,开展度29 cm,叶色油绿,叶面平展,叶柄绿,叶柄宽5.3 cm,叶柄厚1.4 cm,单株质量260 g。品质脆嫩,味浓,纤维少。夏秋季播种每667 m2产量2 800 kg以上。田间抗病毒病、霜霉病、软腐病能力强于对照京冠1号,耐热性好,适合在我国北方地区夏秋季栽培。
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| 关 键 词： | 普通白菜 华绿4 号 一代杂种 耐热 |
A New Pakchoi F1 Hybrid—‘Hualyu No.4’ |
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| SONG Ju-Hong,YUE Cun-Qi,Zhang-Guo-Cong,Zhang- Chao.A New Pakchoi F1 Hybrid—‘Hualyu No.4’[J].China Vegetables,2015,1(7):61. |
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| Authors: | SONG Ju-Hong YUE Cun-Qi Zhang-Guo-Cong Zhang- Chao |
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| Institution: | （;1.Shijiazhuang Academy of Agricultural and Forestry Sciences，Shijiazhuang 050041， Hebei，China；;2.Guoyan Seed Co.Ltd of Hebei Province，Baoding 072650，Hebei，China） |
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| Abstract: | ‘Hualyu No.4’ is a high quality pakchoi F1 hybrid developed by crossing W-1-8-1 as female parent and S-1-2-9 as male parent. The plant is rather erect， 21 cm in height and 29 cm in width. Its leaf is flat and dark green in color. The petiole is green and 5.3 cm in width，1.4 cm in thickness. The single plant weight is 260 g. It has crisp quality and tastes rich with less fiber. It can yield over 42 t ·hm-2 in summer and autumn cultivation. Its resistances to virus disease， downy mildew and soft rot are stronger than that of the check‘ Jingguan No.1’ . It has good tolerance to heat. It is suitable for summer and autumn cultivation in northern China. |
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| Keywords: | Pakchoi &lsquo Hualyu No 4&rsquo F1 hybrid Heat-tolerant |
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