Results 21 to 30 of about 640,090 (311)

Larval settlement and spat recovery rates of the oyster Crassostrea brasiliana (Lamarck, 1819) using different systems to induce metamorphosis Taxas de assentamento larval e recuperação de sementes da ostra Crassostrea brasiliana (Lamarck, 1819) com uso de diferentes sistemas de indução à metamorfose

open access: yesBrazilian Journal of Biology, 2011
This study aimed at the assessment, in the laboratory, of the larval settlement and spat recovery rates of oysters of the species Crassostrea brasiliana using plastic collectors, epinephrine (C9H13NO3 C4H6O6) and shell powder in settlement tanks ...
RC Silveira   +4 more
doaj   +1 more source

Using Forward and Backward Particle Tracking Approaches to Analyze Impacts of a Water Intake on Ichthyoplankton Mortality in the Appomattox River

open access: yesJournal of Marine Science and Engineering, 2022
Municipal intakes of surface water have various uses, and their impacts on the aquatic environment and ecosystem, such as the impingement and entrainment of ichthyoplankton, are a major concern.
Qubin Qin   +4 more
doaj   +1 more source

Aquatic Hydrophilidae and Hydraenidae of Wisconsin (Coleoptera). II. Distribution, Habitat, Life Cycle and Identification of Species of Hydrobiini and Hydrophilini (Hydrophiudae: Hydrophilinae) [PDF]

open access: yes, 2017
Nine genera and 30 species of Hydrobiini and 3 genera and 12 species of Hydrophilini were found in Wisconsin, including a new species of Laccobius. Life cycles of all species of lentic Hydrobiini were similar; adults overwinter in terrestrial habitats ...
Hilsenhoff, William L
core   +2 more sources

Evaluating the capacity of human gut microorganisms to colonize the zebrafish larvae (Danio rerio) [PDF]

open access: yes, 2018
Indexación: Scopus.In this study we evaluated if zebrafish larvae can be colonized by human gut microorganisms. We tested two strategies: (1) through transplantation of a human fecal microbiota and (2) by successively transplanting aerotolerant anaerobic
Angelica Reyes-Jara   +14 more
core   +2 more sources

SEAWARD DRIFT OF THE PONTIC SHAD LARVAE (ALOSA PONTICA) AND THE INFLUENCE OF DANUBE RIVER HYDROLOGY ON THEIR TRAVEL PATH THROUGH THE DANUBE DELTA SYSTEM.

open access: yesKnowledge and Management of Aquatic Ecosystems, 2001
The Pontic shad lives in the northwestern part of the Black Sea. It migrates in the Danube River for spawning. The larvae drift passively towards the sea when they reach the life stage ranging from pre-larvae to post-larvae.
NAVODARU I.
doaj   +1 more source

First attempt to assess the viability of bluefin tuna spawning events in offshore cages located in an a priori favourable larval habitat

open access: yesScientia Marina, 2013
Most of the Atlantic bluefin tuna caught by the purse-seine fleet in the Mediterranean Sea are transferred alive into transport cages and towed to coastal facilities where they are fattened.
Patricia Reglero   +9 more
doaj   +1 more source

Review of larval morphology of beetles of the suborder Archostemata (Insecta: Coleoptera), including first-instar chaetotaxy

open access: yesEuropean Journal of Entomology, 2004
This paper presents a synthesis of morphological information on larvae of the beetle suborder Archostemata. Larvae of the following families and species were studied: Ommatidae: Omma sp.; Micromalthidae: Micromalthus debilis LeConte, 1878; Cupedidae ...
Vasily V. GREBENNIKOV
doaj   +1 more source

Comparative Genomics of 9 Novel Paenibacillus Larvae Bacteriophages [PDF]

open access: yes, 2016
American Foulbrood Disease, caused by the bacterium Paenibacillus larvae, is one of the most destructive diseases of the honeybee, Apis mellifera. Our group recently published the sequences of 9 new phages with the ability to infect and lyse P.
Amy, Penny S.   +4 more
core   +2 more sources

Reclassification of Paenibacillus larvae subsp. pulvifaciens and Paenibacillus larvae subsp. larvae as Paenibacillus larvae without subspecies differentiation [PDF]

open access: yesInternational Journal of Systematic and Evolutionary Microbiology, 2006
A polyphasic taxonomic study of the two subspecies of Paenibacillus larvae, Paenibacillus larvae subsp. larvae and Paenibacillus larvae subsp. pulvifaciens, supported the reclassification of the subspecies into one species, Paenibacillus larvae, without subspecies separation.
Elke, Genersch   +6 more
openaire   +2 more sources

Effects of phosphorus on growth, biochemical parameters and intestinal microbiota of the juvenile hybrid of Acipenser baerii ♀×Acipenser schrenckii ♂

open access: yesAquaculture Reports
Phosphorus (P) plays a vital role in fish life and its application in aquatic feed deserves thoroughly study. To evaluate the effects of dietary P on growth performance, serum biochemical parameters and intestinal microbiota of the juvenile hybrid of A ...
Zhipeng Chu   +10 more
doaj   +1 more source

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