egeria

egeria

1. But the changes of the activity of CAT was more sensitive than SOD, So the changes of the activity of CAT of Egeria najas are expected to be used to biomonitor Hg pollution in the aquatic ecosystem.

2 Hg~(2+)对细叶蜈蚣草(Egeria najas)净水功能的影响

2. The concentration of EN in the water was relative stable and the remove rate of Egeria najas to EN varied consistently especially when at 0.10,0.50,1.00 and 1.50mg/L, namely increased at first and then declined.

50 mg/L、1 .00 mg/L和一somg/L这JL组，即先上升后下降。 对照组和Hg，+浓度为0.10 mg/L实验组水体中TP的含量随着Hg2+处理时间的延长而减少，o.

3. Effects of Hg~(2+) on agamogenesis of Egeria najas

Hg~(2+)对细叶蜈蚣草营养繁殖的影响

4. Chalinolobus egeria

n. 喀麦隆蝶蝠

5. When the concentration of Hg2+ increased the germination rate of Egeria najas showed a degressive trend, and the germination rate of shoot fragment in June was higher than Novemb

不同浓度Hg2+对细叶娱蛤草侧枝发芽个数的影响没有明显的规律，Hg2+浓度>l . oomg/L处理己对细叶娱蚁草侧枝生殖产生毒害作用。

6. The effects of Hg 2+ concentration on the germination number of new growth Egeria najas had no distinct rule, and Hg 2+ concentration above 1.00 mg/L would hurt the propagation of new growth Egeria najas.

不同浓度Hg2+对细叶蜈蚣草侧枝发芽个数的影响没有明显的规律,Hg2+浓度>1.00mg/L处理已对细叶蜈蚣草侧枝生殖产生毒害作用。

7. 4. aquatic plant with deep green foliage useful as an aquarium oxygenator; sometimes placed in genus Egeria.

产于美国的中部和南部，叶子呈蓝绿色，木质坚硬，呈棕色。收藏指正

8. Experiments were conducted on parenchyma cells of Egeria densa acclimated to two different lighting conditions.

以接受两种不同光照条件的水蕴草薄壁组织细胞进行实验。

9. In Jerusalem, Egeria the 4th century pilgrim from Bordeaux, witnessed the feast of the Presentation, forty days after January 6, which must have been the date of the Nativity there.

公元4世纪，来自波尔多的埃杰里亚前往耶路撒冷朝圣，目睹了节日的盛会。一月六日过后的四十天，必定依然是那里庆祝基督诞生的日子。

10. Key words: chlorophyll fluorescence, polyphasic fluorescence rise, Egeria densa, photosystem II,

关键词叶绿素萤光,多阶层萤光上升,水蕴草,第二光系统,光合作用

11. Among them, Bidens pilosa var. radiate and Egeria densa were found to be the dominant species with broadest habitat ranges in terrestrial and aquatic environments, respectively.

其中，大花咸丰草是兰阳平原入侵范围最广泛的陆生物种，水蕴草则是流动水体系统中最具威胁者，两者在台湾的驻在时间短，但入侵能力极强。

12. aquatic plant with deep green foliage useful as an aquarium oxygenator; sometimes placed in genus Egeria

具有深绿色叶子的水生植物，通常被用作一种鱼缸的充氧植物

13. aquatic plant with deep green foliage useful as an aquarium oxygenator; sometimes placed in genus Egeria.

具有深绿色叶子的水生植物，通常被用作一种鱼缸的充氧植物。

14. The variational rules of the activity of SOD and CAT of Egeria najas is coincident for all durations of exposure, at first the activity of SOD and CAT were increased, subsequently the activity of SOD and CAT were declined.

在Hg~(2+)处理的96h内，细叶蜈蚣草SOD和CAT活性变化规律基本是一致的，只是酶活性的相对大小有所变化，即细叶蜈蚣草SOD和CAT活性随Hg~(2+)增加先上升后下降。

15. By the changes of chlorophyll content, the lethal concentration of Hg to Egeria najas was 0.10-2.00mg/L.

处理48h以后，Hg~(2+)浓度人于1.00mg/L实验组中的叶片褪绿严重而且叶片相互粘连，叶片叶绿素含量明显低于对照组，从中可以粗略看出Hg(2-)对细叶蜈蚣草的致死浓度为0.10-2.00mg/L。

16. Egeria densa Planch often grows in ditches, ponds, and rice paddies.

常生长于沟渠、池塘、稻田等环境。

17. pararge egeria cytoplasmic polyhedrosis virus

环眼蝶胞质型多角体病毒

18. Physiological and biochemical effects of Hg~(2+) of Egeria najas were tested.

研究了不同浓度Hg2+对细叶蜈蚣草(Egerianajas)叶绿素(Chl)、超氧化物歧化酶(SOD)和过氧氢酶(CAT)的分子毒理学效应。

19. Egeria najas

细叶蜈蚣草

20. Keywords Egeria najas;suspended silt;gamogenesis;superoxide dismutase（SOD）;catalase（CAT）;

细叶蜈蚣草;悬沙;营养生殖;超氧化物歧化酶;过氧化氢酶;

21. The removal rates of TP by Egeria najas increased in the controlled group and the group with 0.10 mg.

结果表明:对照组和Hg2+浓度为0.10 mg.

22. The removal rates of TP in Water by Egeria najas under the stress of different concentrations of Hg~(2+)were studied.

采用室内培养分析测试方法,研究了在不同梯度浓度的Hg2+处理下,细叶蜈蚣草对水体总磷去除效果的动态变化情况。

23. Egeria densa

阿根廷蜈蚣草

24. The removal rates of Egeria najas to TP varied consistently which declined with the time exposure to Hg2+.

随着Hg2+浓度的增大，细叶娱蛤草断枝发芽率呈下降趋势，6月份的断枝发芽率比11月份的高，因此Hg2+浓度习. 50m叭处理抑制了细叶娱蚁草断枝生殖。