| 富铬南瓜新品种永安2号的选育研究 |
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| 引用本文： | 程永安,张思慧,许忠民,王妍妮,付巧玲.富铬南瓜新品种永安2号的选育研究[J].中国农学通报,2005,21(5):298-298. |
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| 作者姓名： | 程永安 张思慧 许忠民 王妍妮 付巧玲 |
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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： | 国家自然科学基金“铬在南瓜中的代谢机理及代谢物质分子形态研究”(No.30471184)，陕西省科技攻关项目“优势园艺作物南瓜新品种选育”(2002K02-G5-06、2003K03-G5-03)，西北农林科技大学专题项目“高Cr3 南瓜生物反应器的创建与医治糖尿病”资助。 |
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| 摘 要： | 以从日本引进的一个印度南瓜类型 (代号12)材料中选出的稳定自交系12-97-55为母本，以从台湾引进的一个印度南瓜类型(代号121)材料中选出的稳定自交系T98-6-3-9为父本配制而成早熟一代杂种永安2号。该品种叶面绿色无花斑，瓜型高扁圆形，瓜皮色为绿白相间的小花斑，单瓜重1.5~2.2㎏，比对照早熟30d左右，总产量高出25%。该品种营养品质好，对糖尿病有防治作用的铬元素(Cr3+)含量是对照品种的近7倍。
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| 关 键 词： | 南瓜 永安2号 一代杂种 |
Study on Breeding of Pumpkins F1 Hybrid ′YonganNO 2′for Rich Cr |
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| Cheng Yongan,Zhang Enhui,Xu Zhongmin,Wang Yanni,Fu Qiaoling.Study on Breeding of Pumpkins F1 Hybrid ′YonganNO 2′for Rich Cr[J].Chinese Agricultural Science Bulletin,2005,21(5):298-298. |
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| Authors: | Cheng Yongan Zhang Enhui Xu Zhongmin Wang Yanni Fu Qiaoling |
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| Institution: | (Institute of Vegetables and Flowers，Horticulture College，Northwest Sci-Tech University
of Agricultural and Forestry，YangLing 712100) |
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| Abstract: | Yongan No 2', an new and early-maturing pumpkin Fl hybrid was bred by college of horti-culture,northwest sci-tech university of agriculture and forestry in 2000,with crossing Cucubita maxim D. inbred line 12-97-55 as female parent with early-maturing C.maxim D. inbred 1ine T98-6-3-9 as male parent.It has vigorous plant,and high-oblate fruits with green-white skin.Its yield is about32.46t/hm2 and is 21.7% higher than that of 'xiao mo pan(CK)'.The new pumpkins have high nutritive matter .The Cr3 is 6.5 times higher than that of 'xiao mo pan(CK)'.It has been extended to Shaanxi,Gansu,Hebei etc. |
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| Keywords: | Pumpkin YonganNo 2 Fl hybrid Cr |
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