| 新疆野苹果传粉生物学的初步研究 |
| |
| 引用本文： | 刘璐,梁凤丽,刘萍,高明梅,郭靖.新疆野苹果传粉生物学的初步研究[J].新疆农业大学学报,2008,31(6). |
| |
| 作者姓名： | 刘璐 梁凤丽 刘萍 高明梅 郭靖 |
| |
| 作者单位： | 1. 新疆农业大学 林学与园艺学院,乌鲁木齐,830052
2. 新疆农业大学 林学与园艺学院,乌鲁木齐 830052;华南农业大学 林学院 广州 510642 |
| |
| 基金项目： | 国家林业局林业公益性行业科研专项基金
|
| |
| 摘 要： | 对野生苹果在新疆伊犁地区的开花物候、花粉活力、柱头可授性、繁育系统和访花昆虫及访花行为进行了观察.结果表明:在整个开花过程中,从花序出现到花朵凋谢,历时较长,可达30 d以上;不同海拔,开花期相差4～14 d;一个居群的花期达30 d左右;通过对花粉活力的测定结果分析表明,花粉的活力较高,花粉平均活力达64%;用两种方法测定柱头可授性所得的结果具有一定的差距,但差异不显著;在整个花期中,昆虫的访花行为与天气密切相关.
|
| 关 键 词： | 新疆野苹果 开花时间 传粉生物学 访花行为 繁育系统 |
Primary Study on Pollination Biology of Malus sieversii (Ledeb.) Roem. |
| |
| LIU Lu,LIANG Feng-li,LIU Ping,GAO Ming-mei,GUO Jing.Primary Study on Pollination Biology of Malus sieversii (Ledeb.) Roem.[J].Journal of Xinjiang Agricultural University,2008,31(6). |
| |
| Authors: | LIU Lu LIANG Feng-li LIU Ping GAO Ming-mei GUO Jing |
| |
| Institution: | LIU Lu,LIANG Feng-li,LIU Ping,GAO Ming-mei,GUO Jing(1.College of Forestry , Horticulture,Xinjiang Agricultural University,Urumqi 830052,China,2.College of Forestry,South China Agricultural University,Guangzhou 510642,China) |
| |
| Abstract: | The phenology,pollen ability,stigma reception,inbreeding system and the behavor of floral visitors of Malus sieversii(Ledeb.)Roem were observed.The main results were as follow:In the whole anthesis,its inflorence lasts more than 30 days from the bud to flowering;As the different attitude,the anthesis varied among 4-14days;The determination of pollen ability suggested that pollen ability is high and the average vigor of pollen is up to 64%;The result obtained from the determination of stigma receptivity with... |
| |
| Keywords: | Malus sieversii flowering time pollination biology foraging behaviour Breeding system |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
