Titlebook: Rotifera IX; Proceedings of the I L. Sanoamuang,H. Segers,R. D. Gulati Conference proceedings 2001 Kluwer Academic Publishers 2001 Rotifera

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Vo2-Max

树上结蜜糖

Swimming speed and Reynolds numbers of eleven freshwater rotifer speciesds numbers (Re) among the 11 species analyzed varied from 0.023 to 0.301. . had the smallest Re, while . had the highest Re. The two bdelloid rotifers analyzed in this work swam five times faster than they crept. The importance of Reynolds numbers and drag coefficients are discussed in view of the present results and data found in the literature.

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Variability for mixis initiation in , start of their sexual phase. Clones exhibited great variation for this trait, their time of switching to sexual reproduction being correlated with population density. Most of the variation for mixis initiation has either low or no heritability and is caused by individual environmental factors.

谄媚于性

Life table demography and population growth of , Hempel, 1896 in relation to , densities to 6 days depending on the food density. The net reproductive rate ranged from 2 to 7 neonates female. d.. The rate of population increase per day varied from 0.14 to 0.35. The highest net reproductive rate and average lifespan and life expectancy were recorded at . concentrations of 1 × 10. and 2 − 10. cells ml..

杠杆

The effect of bacteria on interspecific relationships between the euryhaline rotifer , and the harpace of . in axenic cultures. . could not persist in axenic cultures, but its population increased when grown in synxenic cultures. . used RT bacteria strain as a food source, while these bacteria were toxic to .. These results suggest that bacteria can modify the interspecific relationship between . and ..

他日关税重重

Conference proceedings 2001he symposium was the firstmeeting of the international group of rotifer researchers held inAsia. .The volume contains reviews and research papers dealing with diverseaspects of scientific research related to Rotifera and their ecology.Some of the topics addressed are: taxonomy and zoogeography, ecol

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