| 草莓微繁殖苗光合特性研究 |
| |
| 引用本文： | 韩柏明,李贺,高秀岩,张志宏.草莓微繁殖苗光合特性研究[J].果树学报,2009,26(4). |
| |
| 作者姓名： | 韩柏明 李贺 高秀岩 张志宏 |
| |
| 作者单位： | 沈阳农业大学园艺学院,沈阳,110161 |
| |
| 摘 要： | 以草莓品种全明星和丰香的微繁殖一代苗和二代苗为材料,在日光温室中系统地比较了草莓微繁殖苗和普通苗在光合特性和光合色素质量分数的差异。结果表明,2种性质的微繁殖苗的净光合速率和气孔导度都显著高于普通苗;微繁殖苗的光饱和点和补偿点低于普通苗,其中全明星的一代苗与普通苗差异显著,而丰香的一代苗和二代苗与普通苗差异均显著。在表观量子效率上,微繁殖苗显著高于普通苗。微繁殖苗的叶绿素b质量分数显著高于普通苗;微繁殖苗光合速率的日变化规律与普通苗相似。
|
| 关 键 词： | 草莓 微繁殖 光合特性 叶绿素 |
Photosynthesis characteristics of the micropropagated strawberry plants |
| |
| HAN Bai-ming,LI He,GAO Xiu-yan,ZHANG Zhi-hong.Photosynthesis characteristics of the micropropagated strawberry plants[J].Journal of Fruit Science,2009,26(4). |
| |
| Authors: | HAN Bai-ming LI He GAO Xiu-yan ZHANG Zhi-hong |
| |
| Institution: | College of Horticulture;Shenyang Agricultural University;Shenyang;Liaoning 110161 China |
| |
| Abstract: | The first and second generation runner plants (M1 and M2) of micropropagated plants of two strawberry cultivarsToyonoka, Allstar-were compared with the conventionally propagated runner plants (control) in photosynthesis characteristics and chlorophyll content under solar greenhouse condition. The net photosynthesis rate and the leaf stomatal conductance of both M1 and M2 were significantly higher than that of the control. Both the light saturation point and the light compensation point of micropropagated pl... |
| |
| Keywords: | Strawberry Micropropagated plants Photosynthesis characteristics Chlorophyll |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
