| 优质抗病甘蓝品种秦甘78的选育及优良特性分析 |
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| 引用本文： | 许忠民,张恩慧,程永安,马青山.优质抗病甘蓝品种秦甘78的选育及优良特性分析[J].西北农业学报,2007,16(2):130-132. |
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| 作者姓名： | 许忠民 张恩慧 程永安 马青山 |
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| 作者单位： | 西北农林科技大学园艺学院,陕西杨凌,712100 |
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| 基金项目： | 国家科技攻关计划;陕西省科技攻关计划 |
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| 摘 要： | 秦甘78是利用优质抗病和配合力高的两个自交不亲和系BD2549-5-6-8和YP0326-8-5-2-8选育成的杂交一代中熟甘蓝新品种,定植到收获78 d左右。植株综合性状优良,中心柱5.2 cm,紧实度0.58,帮叶比24.9%;叶质脆甜,100 g鲜重含蛋白质1.9 g,粗纤维素5.5 g,可溶性糖3.2 g,干物质7.6 g,vC 0.052 g;抗TuMV、Br和CMV 3种病害;单球重1.90 kg,产量68 310.3 kg/hm2。
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| 关 键 词： | 甘蓝品种 秦甘78 一代杂种 优质性 抗病性 |
| 文章编号： | 1004-1389（2007）02-0130-03 |
| 收稿时间： | 2006-05-29 |
| 修稿时间： | 2006-10-30 |
Breeding of New Variety Qingan 78 and Its Good Characteristic |
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| XU Zhong-min,ZHANG En-hui,CHENG Yong-an and MA Qing-shan.Breeding of New Variety Qingan 78 and Its Good Characteristic[J].Acta Agriculturae Boreali-occidentalis Sinica,2007,16(2):130-132. |
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| Authors: | XU Zhong-min ZHANG En-hui CHENG Yong-an and MA Qing-shan |
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| Institution: | Horticulture College, Northwest A & F University, Yangling Shaanxi 712100, China;Horticulture College, Northwest A & F University, Yangling Shaanxi 712100, China;Horticulture College, Northwest A & F University, Yangling Shaanxi 712100, China;Horticulture College, Northwest A & F University, Yangling Shaanxi 712100, China |
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| Abstract: | Qingan 78 is a new cabbage F1 hybrid developed by crossing self-incompatible(SI) line BD2549-5-6-8 with SI line YP0326-8-5-2-8.Both lines have high resistance to diseases,good qualities and high combining ability.It takes 78 days from transplanting to harvesting.Its core is 5.2 cm high,compactness is 0.58,petiole leaf ratio is 24.9%,100 g leaves contain 1.9 g of protein,5.5 g of crude fiber,3.2 g of soluble sugar,7.6 g of dry matter and 0.052 g of vitamin C.It resisted TuMV,Br,CMV.Average head weight is about 1.90 kg.The average yield is 68 310.3 kg/hm2. |
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| Keywords: | Cabbage Qingan 78 F1 hybrid Disease resistance Good qualities |
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