富铬南瓜新品种永安1号、永安2号的选育  

The New Pumpkins Fl Hybrid-Yong'an NO.1 and Yong'an NO.2

作　　者：程永安[1] 张恩慧[1] 许忠民[1] 王妍妮[1] 傅巧玲[1] 

机构地区：[1]西北农林科技大学园艺学院蔬菜花卉研究所

出　　处：《长江蔬菜》2005年第2期39-40,共2页Journal of Changjiang Vegetables

摘　　要：永安1号叶面有白色花斑,瓜高扁圆形,瓜皮黑色,单瓜重1～2kg,比对照(小磨盘)早熟25天左右,总产量高17%。永安2号叶面绿色无花斑,瓜高扁圆形,瓜皮色为绿白相间的小花斑,单瓜重1～2kg,比对照(小磨盘)早熟30天左右,总产量高25%。这两个品种富含对糖尿病有防治作用的铬元素(Cr3+)。Yong’an No.1 is a new and early maturing pumpkin Fl hybrid developed by crossing C. maxim D. inbred line 12-97-55 as female parent with early maturing C. moschate D. inbred 1ine 98-1-7-4 as male parent. It has vigorous plant, and high-oblate fruits with blackish skin. Its yield is about 32.18 t/hm2 and is 20.1% higher than that of Xiao Mopan(CK). Yong’an No.2 is a new and early maturing pumpkin Fl hybrid developed by crossing C.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 about 32.46 t/hm2 and is 21.7% higher than that of Xiao Mopan(CK). The new pumpkins have high nutritive matter. The content of Cr3+ is 2.6-6.5 times higher than that of Xiao Mopan(CK). It has been extended to Shaanxi,Gansu,Hebei etc.

关 键 词：富铬南瓜 永安1号品种 永安2号品种 选育 特征特性 栽培要点 

分 类 号：S642.1[农业科学—蔬菜学]