Results 101 to 110 of about 6,143 (232)
Inheritance in parthenogenesis and in sexual reproduction in a cladoceran.
For some years we have been making studies with Cladocera on the occurrence of mutations and their inheritance in parthenogenesis. Four mutant characters have been studied in Daphnia longispina. The inheritance is complete, since every parthenogenetic young from a mutant individual genetically possesses the mutant character (except, of course, for the ...
A. M. Banta, K. G. Snider, T. R. Wood
openaire +1 more source
Appendix A. List of cladocerans and rotifers observed at 70 wetlands in the Great Lakes basin.
List of cladocerans and rotifers observed at 70 wetlands in the Great Lakes ...
Vanessa L. Lougheed (2903060) +1 more
core +1 more source
ABSTRACT Natural food webs in freshwater pond ecosystems provide an important nutritional foundation for cyprinid aquaculture, yet information on their protein and amino acid composition remains fragmented. This review synthesized published data from 30 studies (1950–2026) reporting protein and indispensable amino acid (IAA) composition of freshwater ...
Md. Foysul Hossain +5 more
wiley +1 more source
The accumulation of lipid reserves was investigated in two common cladoceran species typical of neotropical freshwaters. Experiments were performed in order to measure differential accumulation of lipid reserves in response to two algal diets, S ...
C. F. MACEDO, R. M. PINTO-CORLHO
doaj +1 more source
Temperature Coefficients for Development in Cladocerans.
In an earlier paper1 it was shown that the temperature characteristics for the duration of an adult instar in several species of cladocerans were of the same order of magnitude as those found for development in other arthropods, but that certain specific differences were still markedly manifest.
openaire +1 more source
This manuscript systematically elucidates the molecular mechanisms underlying absorption, transport, and metabolism of Astaxanthin in aquatic animals, through the analysis of biological functions, transport proteins, and enzyme metabolism system. Furthermore, it outlines future molecular research strategies for Astaxanthin, providing a theoretical ...
Huakang Peng +12 more
wiley +1 more source
An overview of Cladoceran studies conducted in mine water impacted lakes
Mine-fed waters have been rigorously studied, but most of the ecological research on mine water has been conducted in riverine systems. Lakes, however, are known to recover from pollution more slowly than riverine systems and, thus, the impacts of mine ...
Jaakko Johannes Leppänen
doaj +1 more source
Abundance and density-weighted depth of rotifers (Panel A) and cladocerans (Panel B) in Lake Baikal.
Abundance and density-weighted depth of rotifers (Panel A) and cladocerans (Panel B) in Lake Baikal.
Derek K. Gray (527218) +4 more
core +1 more source
Abstract Introduction River regulation schemes generally led to changes in riverine assemblage composition and their trophic status, which often is reflected in a general loss or decrease of characteristic species and a concomitant increase or dominance of generalist species.
Hubert Keckeis +7 more
wiley +1 more source
Cladocerans as an Ideal Live-Food for Fish Larviculture Towards Aquaculture Sustainability
Aquaculture remains one of the fastest-growing food-producing sectors, challenges for the development of a sustainable and species diverse aquaculture industry is lack of suitable live feeds at the larviculture phase.
Princy, Rex Peter Francis Sagaya +7 more
core +1 more source

