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中国农学通报

中国农学通报 ›› 2006, Vol. 22 ›› Issue (4): 230-230.

所属专题： 油料作物； 园艺

• 目次 • 上一篇    下一篇

甘蓝型油菜雄性不育系微量花粉消长动态研究初报

李宇峰,王列富,霍二伟,陈应霞,童俊丽   

  • 出版日期:2006-04-05 发布日期:2006-04-05

Early Research Report On the Grouth and Decline Trends of Male-sterile Line of Wild Cabbage Typed Rape

Li Yufeng, Wang Liefu, Huo Erwei, Chen Yingxia, Tong Junli   

  • Online:2006-04-05 Published:2006-04-05

PDF (PC)

502

摘要： 微粉数量在不同不育系之间、不同播期之间、不同开花时期之间存在显著或极显著差异。随着播期推迟，不育系的微粉下降速率不同，以华油1087的微粉下降速度最快。秦油2号和郑杂4号的微粉量较多，与开花前0℃以上的积温之间存在极显著的正相关。

关键词: 食药两用真菌, 食药两用真菌, 小鼠, 抗疲劳

Abstract: There are great or remarkable differences in the number of trace pollen betneen sterile line, different sowing time and different florenscence. The decline speed of sterile line，s trace pdlen will change if the sowing time is put off, And the most quick decline speed is HuaYou1087.QinYou2 and ZhengZa4 contain more trace pollen, which has a apparent relationship with the gathered temperatures above 0℃ and before blooming.