| 纳豆的保健功效及开发应用 |
| |
| 引用本文： | 刘振杰,郭伟鹏,张菊梅,吴清平,林秀华.纳豆的保健功效及开发应用[J].热带作物学报,2010,34(3):25-29. |
| |
| 作者姓名： | 刘振杰 郭伟鹏 张菊梅 吴清平 林秀华 |
| |
| 作者单位： | 海南大学园艺园林学院 海南儋州 571737;海南大学园艺园林学院 海南儋州 571737 |
| |
| 摘 要： | 利用石蜡切片和压片等方法观察热研2号柱花草传粉受精过程花朵形态变化及双受精作用过程。凌晨6时绝大多数花蕾已进行自花授粉，花粉粒在柱头上经过2～3 h后萌发。授粉后2～3 h，花粉管沿子房内壁生长进入胚珠，进行珠孔受精。开花后5～6 h，精卵细胞融合，几乎同一时间精子与极核融合。
|
| 关 键 词： | 热研2号柱花草 传粉 双受精作用 |
Health Functions and Development of Natto |
| |
| LIU Zhenjie,GUO Weipeng,ZHANG Jumei,WU Qingping and LIN Xiuhua.Health Functions and Development of Natto[J].Chinese Journal of Tropical Crops,2010,34(3):25-29. |
| |
| Authors: | LIU Zhenjie GUO Weipeng ZHANG Jumei WU Qingping and LIN Xiuhua |
| |
| Institution: | Horticulture and Landscaping College, Hainan University, Danzhou, Hainan 571737;Horticulture and Landscaping College, Hainan University, Danzhou, Hainan 571737 |
| |
| Abstract: | The flower morphological changes and double fertilization of Stylosanthes guianensis cv. Reyan No. 2 during self-pollination and fertilization were studied by paraffin sectioning and means of squash. Self-pollination of most flowers takes place at 6 am. Pollen grains germinated 2~3 h after pollination. The stamen and pistils extend out of the keels and the pollen tubes grow down through the stylar canal with micropyle fertilization. The sperm and egg cell were fused 5~6 h after anthesis. The sperm and polar cuclei were fused almost at the same time. |
| |
| Keywords: | Stylosanthes guianensis cv Reyan No 2 pollination double fertilization |
|
| 点击此处可从《热带作物学报》浏览原始摘要信息 |
| 点击此处可从《热带作物学报》下载免费的PDF全文 |
