网络释义 1. 绿水螅 我鱼缸中的小家伙,是单体的绿水螅(Hydra viridissima),生活史完全无水母体,也可亦阴亦阳,有性无性繁殖都可以。瑞士的A… fenganye.blogspot.com|基于4个网页
网络绿水螅 网络释义 1. 绿水螅 ...够清楚了。绿水螅(Chlorohydra viridissima)是我们水族缸中几乎无害的访客,主要以共生的绿球藻(Chlorella)维生,某… www.hkfishbook.com|基于3个网页
We investigated how simulated food variability affects life history traits (asexual reproduction and stress tolerance) and response to environmental change in laboratory experiments with green hydra (Hydra viridissima). We assigned hydra into four groups differing in feeding frequency (high or low) and...
E. (1961), The effect of lipoic acid on regeneration of Chlorohydra viridissima. J. Exp. Zool., 147: 211–217. doi: 10.1002/jez.1401470303 Author Information Clayton Foundation Biochemical Institute and the Departments of Chemistry and Zoology, The University of Texas, Austin, Texas ‡ ...
Hydra viridissimaThere are limited data concerning the toxicity of ammonia in fresh soft waters. Ammonia toxicity is largely dependent on pH and temperature. The US Environmental Protection Agency (USEPA) has derived equations to adjust species toxicity estimates based on changes in pH and ...
Effects of water hardness and alkalinity on the toxicity of uranium to a tropical freshwater hydra (Hydra viridissima). Biomarkers, 45-51.Riethmuller, N.; Markich, S.; van Dam, R.; Parry, D. Effects of water hardness and alkalinity on the toxicity of uranium to a tropical freshwater ...
Using green hydra (Hydra viridissima) and symbiotic algae (Chlorella variabilis NC64A), we found symbiont mutagenesis in vitro altered their UV-B resistance as well as that of holobionts receiving mutated algae. In addition, hydra UV-B tolerance was positively correlated to that of the algae ...
Using green hydra (Hydra viridissima) and symbiotic algae (Chlorella variabilisNC64A), we found symbiont mutagenesis in vitro altered their UV-B resistance as well as that of holobionts receiving mutated algae. In addition, hydra UV-B tolerance was positively correlated to that of the algae ...
The relationshipbetweenthe productivityof symbioticalgaeand growthof the hydra,Hydraviridissima(Floridastrain),was investigatedin hydramaintainedat fourirradiances(5, 10, 15,and 30 ME-m-2.s-')and eitherfed or starved.Although the productivityof fedhydraincreasedfrom0.3 to 1.15 tg C*mgprotein-l-h...
This study was designed to investigate the association of symbiotic (i.e., mutualistic) algae in Chlorohydra viridissima (Pallas) with its high level of resistance to the pathogenic rhizopod Hydramoeba hydroxena (Entz). At a temperature of 25掳 C the probability of dying from the amoeba ...