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	Provedor de dados OceanDocs (1) ArchiMer (1) Autor Artigas, Luis Felipe (1) Gomez, Fernando (1) Kyewalyanga, M.S. (1) Mwandya, A.W. (1) Valdenberg, A. (1) Palavra-chave Resting spores (2) Dinophyceae (1) Eggs (1) Fertilization (1) Flooding (1) Hatching (1) Http://aims.fao.org/aos/agrovoc/c_2502 (1) Http://aims.fao.org/aos/agrovoc/c_2863 (1) Http://aims.fao.org/aos/agrovoc/c_6751 (1) Life cycle (1) Overwintering cyst (1) Parasitism (1) Salinity (1) Mais... Tipo do documento Journal Contribution (1) Text (1) Ano 2013 (1) 2004 (1) País Belgium (1) France (1) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última The formation of the twin resting cysts in the dinoflagellate Dissodinium pseudolunula, a parasite of copepod eggs ArchiMer Gomez, Fernando; Artigas, Luis Felipe. The dinoflagellate Dissodinium pseudolunula is the most common and widespread ecto-parasite of copepod eggs in neritic waters. When the host is absent, the species survives with a distinctive pair of twin resting cysts described as Pyrocystis margalefii. Based on live samples, the formation of the twin resting cysts is illustrated here for the first time. The gymnodinioid infective cells did not form overwintering cysts under unfavourable conditions. These are formed inside the secondary lunate sporangium. Tipo: Text Palavras-chave: Dinophyceae; Life cycle; Overwintering cyst; Parasitism; Resting spores. Ano: 2013 URL: https://archimer.ifremer.fr/doc/00373/48456/48732.pdf Preliminary study on hatching of rotifers (Brachionus plicatilis) and copepods (Cyclopoida): response to flooding and organic fertilisation OceanDocs Mwandya, A.W.; Kyewalyanga, M.S.; Valdenberg, A.. The effect of water flooding, organic fertiliser application and salinity manipulation in stimulating the hatching of rotifer resting eggs was investigated during the dry season (in August/September 1999) in simulation tanks and earthen ponds at Makoba, Zanzibar. The majority of hatched zooplankton included rotifers, identified as Brachionus plicatilis, and other zooplankton such as copepods and protozoa were present in small numbers. The number of rotifers hatched in simulation treatments with low salinity was higher than the values in treatments containing undiluted seawater. Up to 22 ± 1.5 (mean ± SE) rotifers/ml were counted in treatments with low salinity, whereas only a maximum of 13 ± 1. rotifers/ml were found in high-salinity treatments. On the... Tipo: Journal Contribution Palavras-chave: Eggs; Resting spores; Salinity; Flooding; Hatching; Eggs; Salinity; Fertilization; Http://aims.fao.org/aos/agrovoc/c_2502; Http://aims.fao.org/aos/agrovoc/c_6751; Http://aims.fao.org/aos/agrovoc/c_2863. Ano: 2004 URL: http://hdl.handle.net/1834/1093 Registros recuperados: 2 Primeira ... 1 ... Última

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