Results 201 to 210 of about 76,951 (232)

The development of Daphnia magna

1956
A general account is given of the development of Daphnia magna from the egg to the mature adult. A review of previous work reveals that authors have concentrated on the early development, neglecting the later development. An adequate technique has been developed.An account of the development based on living material gives a detailed series of stages. A
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Daphnia magna (Cladocera:Chydoroidea)

Journal of Invertebrate Pathology, 1978
R.M. Sayre, T.B. Clark
openaire   +1 more source

The dynamics of Daphnia magna in a shallow lake

SIL Proceedings, 1922-2010, 1991
(1991). The dynamics of Daphnia magna in a shallow lake. SIL Proceedings, 1922-2010: Vol. 24, No. 2, pp. 795-798.
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Presence of melatonin in Daphnia magna

Journal of Pineal Research, 2009
Magdalena, Markowska, Piotr, Bentkowski, Malgorzata, Kloc, Joanna, Pijanowska   +3 more
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Ekotoksikološki testovi: Daphnia magna

2017
Očuvanje bioraznolikosti primarna je zadaća planova upravljanja i mjera zaštite vlažnih staništa, no industrijski razvoj civilizacije omogućio je zadiranje čovjeka i u nasitnije pore ovih krhkih ekosustava. Smanjenje bioraznolikosti primani je pokazatelj u kojoj mjeri čovjek svojim djelatnostima zadire u određeni slatkovodni ekosustav.
openaire   +2 more sources

[The cholinesterase properties of Daphnia magna].

Zhurnal evoliutsionnoi biokhimii i fiziologii, 1989
It has been demonstrated that cholinesterase of Daphnia magna is capable of the hydrolysis of propionylthiocholine iodide at the highest rate as compared to the other substrates studied, the hydrolysis being inhibited by high concentrations of the substrate.
openaire   +1 more source

Accumulation of DDT by Daphnia magna

Environmental Science & Technology, 1971
Donald G. Crosby, Richard K. Tucker
openaire   +1 more source

Sensitivity of four New Zealand cladoceran species and Daphnia magna to aquatic toxicants

New Zealand Journal of Marine and Freshwater Research, 1989
Chris Hickey
exaly  

Acute toxicity of 50 metals to Daphnia magna

Journal of Applied Toxicology, 2015
Norihisa Tatarazako, Masumi Yamamuro
exaly  

An assessment of the bioaccumulation of estrone in Daphnia magna

Environmental Toxicology and Chemistry, 2004
Mark D. Scrimshaw, Jason W Birkett, Rachel Gomes   +2 more
exaly