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| 无籽西瓜新品种津蜜二号的选育 | |
| 引用本文： | 焦定量,李长缨,吕敬刚,段爱民,李秀秀,张艳宁. 无籽西瓜新品种津蜜二号的选育[J]. 天津农业科学, 2000, 6(3): 20-22 |
| 作者姓名： | 焦定量 李长缨 吕敬刚 段爱民 李秀秀 张艳宁 |
| 作者单位： | 天津市蔬菜研究所,天津,300381 |
| 摘 要： | 用美国四倍体×日本四倍体回交选育的 4X- 1,与美国双抗自交系杂交 ,选育出无籽西瓜品种津蜜二号 ,经在天津区试及全国各地试种 ,表现较黑蜜二号增产10 %以上 ,中心糖 11.3%,坐果率达 90 %,1999年通过天津市农作物品种审定。 |
| 关 键 词： | 西瓜 新品种 育种 |
| 修稿时间： | 1999-10-25 |
The Selective Breeding of Jinmi No.2--A New Seedless Watermelon Variety |
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| JIAO Ding-liang,LI Chang-ying,L Jing-gang,DUAN Ai-min,LI Xiu-xiu,ZHANG Yan-ning. The Selective Breeding of Jinmi No.2--A New Seedless Watermelon Variety[J]. Tianjin Agricultural Sciences, 2000, 6(3): 20-22 | |
| Authors: | JIAO Ding-liang LI Chang-ying L Jing-gang DUAN Ai-min LI Xiu-xiu ZHANG Yan-ning |
| Affiliation: | JIAO Ding-liang,LI Chang-ying,L(U) Jing-gang,DUAN Ai-min,LI Xiu-xiu,ZHANG Yan-ning |
| Abstract: | Jinmi No.2 seedless watermelon was crossed between inbreed line(came from a double disease resistant American)and 4X-1 which came from an American 4X with high desease resistance and vigorous growth backcrossed by a Japan 4X with good quality and easy fruit setting.Jinmi No.2 has been done regional trail in Tianjin and other areas in China,it showed that the yield is ahead of 10% more than Heimi No.2(a main variety in north of China),the core sugar content is slightly higher than Heimi No.2,the fruit rate is 90%. |
| Keywords: | seedless watermelon new variety breeding |
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