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中国农学通报

中国农学通报 ›› 2009, Vol. 25 ›› Issue (15): 0-.

所属专题： 园艺

• 林学 园艺 园林 •    下一篇

南瓜新品种永安3号的选育研究

程永安,张恩慧,许忠民,付巧玲   

  • 收稿日期:2009-04-09 修回日期:2009-04-29 出版日期:2009-08-05 发布日期:2009-08-05

Study on Breeding of Pumpkins Fl Hybrid ‘YonganNO 3’

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  • Received:2009-04-09 Revised:2009-04-29 Online:2009-08-05 Published:2009-08-05

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摘要： 摘 要：以从日本引进的一个印度南瓜类型 (代号Ps18)材料中选出的稳定自交系Ps18-12-97-55为母本，以从台湾引进的一个印度南瓜类型 (代号Js98)材料中选出的稳定自交系Js98-6-3-9-13为父本配制而成早熟一代杂种永安3号。该品种叶面绿色无花斑，瓜型高扁圆形，瓜皮色为桔红色，单瓜重1.5㎏左右，最大可达2.5㎏，比对照早熟20-25天，总产量高出26%左右。营养品质明显优于对照品种。

关键词: 外源植物基因, 外源植物基因, 精卵结合型远缘杂交, 创制新质源, 竹稻。

Abstract: Abstract：‘Yongan No 3’， an new and early-maturing pumpkin Fl hybrid was bred by college of horticulture，northwest sci-tech university of agriculture and forestry in 2003，with crossing Cucubita maxim D. inbred line Ps18-12-97-55 as female parent with early-maturing C.maxim D. inbred 1ine Js98-6-3-9-13 as male parent．It has vigorous plant，and high-oblate fruits with nacarat．Its yield is about40.08t/hm2 and is 26％ higher than that of ‘xiao mo pan(CK)’．The new pumpkins have high nutritive matter . It has been extended to Shaanxi，Gansu，Hebei，Xinjiang etc．