| 1. | Flower ecologists have distinguished the wind pollinators, i.e., the anemophilous plants from the zoidogamous plants . 花生态学家把风媒传粉种,即风媒植物,同动物媒植物区别开来。 |
| 2. | Flower ecologists have distinguished the wind pollinators, i. e. the anemophilous plants from the zoidogamous plants . 花生态学家把风媒传粉种,即风媒植物,同动物媒植物区别开来。 |
| 3. | Pollination characteristics of natural population of sabina vulgaris in mu us sandland 毛乌素沙地天然臭柏种群风媒传粉的特征 |
| 4. | ( 6 ) the effect of wind to spreading pollens of both species is little ( 6 )在静风条件下,风媒对两种植物的传粉作用均可忽略不计 |
| 5. | The major pollinators are tripidae and some other insects , which belong to hymenoptera and lepidoptera , respectively 两物种是虫媒异花授粉植物,无风媒传粉机制。 |
| 6. | Samara a nut or achene whose pericarp is extended to form a wing for wind dispersal , e . g . ash ( fraxinus excelsior ) 翅果:指坚果或瘦果中果皮延伸成翼状,以利于风媒传播的果实类型。如白蜡树的果实(欧洲白蜡树) 。 |
| 7. | Anemophily pollination by wind . plants pollinated in this manner ( e . g . grasses ) usrally have insignificant unscented flowers with large , often feathery stigmas 风媒:靠风力传送花粉的传粉方式。多数风媒植物具有不具香味色泽的花,柱头通常膨大呈羽毛状(如禾本科植物的花) 。 |
| 8. | The style may be elongated in plants relying on wind , insect , or animal pollination so that the stigma has a greater chance of coming into contact with the pollinating agent 花柱可在进化中相应的被延长以适应风媒、虫媒、或动物传粉等不同方式,可以使柱头有更大的机会与传粉者相接触。 |
| 9. | Traditionally , pollination by wind has been viewed as a reproductive process marked by random events in which the vagaries of the wind are compensated for by the generation of vast quantities of pollen , so that the ultimate production of new seeds is assured at the expense of producing much more pollen than is actually used 传统上来讲,风媒传粉一直被看作是一个繁殖过程,它以随机事件为标志,在此过程中,风的奇怪行为被大量花粉的产生所补偿,因此,最终新种子的产生被保证,是依靠产生的花粉数量要大大超过实际的使用量。 |
| 10. | The gene flow among the subpopulations of reawnuria soongorica ( mn = 1 . 1028 , nm > 1 ) was much less than that of the common anemophytes ( atm = 5 . 24 ) , so the species was in the critical state of genetic differentiation to some extent the results of amova showed that there were 61 . 58 % of the total genetic variations existing among the subpopulations , and 38 . 02 % within them 红砂亚种群间的基因流nm = 1 . 1028 , nm 1但低于一般风媒传粉植物( nm = 5 . 24 )的基因流水平,处于分化的临界状态。 amova分析说明红砂种群变异的61 . 58存在于亚种群内,而亚种群间的变异占总变异的38 . 02 。 |