| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Pesca e Aquicultura. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
|
Data corrente: |
29/11/2018 |
|
Data da última atualização: |
14/08/2019 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
MACIEL, P. O.; ALVES, R. R. |
|
Afiliação: |
PATRICIA OLIVEIRA MACIEL, CNPASA; ROSIANA RODRIGUES ALVES, CNPASA. |
|
Título: |
Methods for quantifying eggs and oviposition rate of Dawestrema cycloancistrium (Monogenea: Dactylogyridae), monogenean parasite of Arapaima gigas (Teleostei: Osteoglossidae). |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
Journal of Helminthology, 2018. |
|
DOI: |
10.1017/S0022149X18000901 |
|
Idioma: |
Inglês |
|
Notas: |
[Epub ahead of print] |
|
Conteúdo: |
Dawestrema cycloancistrium is the main ectoparasite causing mortality in fingerlings of pirarucu (Arapaima gigas) in Amazonian aquaculture. Very little is known about the D. cycloancistrium reproductive index and appropriate methods of collecting eggs for investigation. This study aimed to determine the oviposition rate of D. cycloancistrium. To achieve this aim, two egg quantification methods were tested: the estimative method (ME) and the total counting method (MT). Compared with the MT, the ME overestimated the number of eggs counted, which were 2943.5 ± 2840.6 and 1041.5 ± 533 eggs, and the oviposition rate, which was 80.1 ± 58.7 and 31.4 ± 16.4 eggs/parasite/day, for ME and MT, respectively. These results show that for studies quantifying D. cycloancistrium eggs, the total eggs in the sample must be counted, as the estimates made using subsamples are not representative. Using the MT, the oviposition rate for D. cycloancistrium was determined to be 31.4 ± 16.4 eggs per adult parasite per day. The present study demonstrates the egg production capacity of a monogenean species parasite of A. gigas, providing basic biological data for D. cycloancistrium. |
|
Thesagro: |
Aquicultura; Doença Animal; Pirarucu. |
|
Thesaurus Nal: |
Aquaculture; Dactylogyridae; Fish diseases; Fish eggs; Monogenea. |
|
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
|
Marc: |
LEADER 01969naa a2200253 a 4500
001 2100339
005 2019-08-14
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1017/S0022149X18000901$2DOI
100 1 $aMACIEL, P. O.
245 $aMethods for quantifying eggs and oviposition rate of Dawestrema cycloancistrium (Monogenea$bDactylogyridae), monogenean parasite of Arapaima gigas (Teleostei: Osteoglossidae).$h[electronic resource]
260 $c2018
500 $a[Epub ahead of print]
520 $aDawestrema cycloancistrium is the main ectoparasite causing mortality in fingerlings of pirarucu (Arapaima gigas) in Amazonian aquaculture. Very little is known about the D. cycloancistrium reproductive index and appropriate methods of collecting eggs for investigation. This study aimed to determine the oviposition rate of D. cycloancistrium. To achieve this aim, two egg quantification methods were tested: the estimative method (ME) and the total counting method (MT). Compared with the MT, the ME overestimated the number of eggs counted, which were 2943.5 ± 2840.6 and 1041.5 ± 533 eggs, and the oviposition rate, which was 80.1 ± 58.7 and 31.4 ± 16.4 eggs/parasite/day, for ME and MT, respectively. These results show that for studies quantifying D. cycloancistrium eggs, the total eggs in the sample must be counted, as the estimates made using subsamples are not representative. Using the MT, the oviposition rate for D. cycloancistrium was determined to be 31.4 ± 16.4 eggs per adult parasite per day. The present study demonstrates the egg production capacity of a monogenean species parasite of A. gigas, providing basic biological data for D. cycloancistrium.
650 $aAquaculture
650 $aDactylogyridae
650 $aFish diseases
650 $aFish eggs
650 $aMonogenea
650 $aAquicultura
650 $aDoença Animal
650 $aPirarucu
700 1 $aALVES, R. R.
773 $tJournal of Helminthology, 2018.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pesca e Aquicultura (CNPASA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Soja. |
|
Data corrente: |
01/02/2023 |
|
Data da última atualização: |
29/06/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 2 |
|
Autoria: |
DAMETO, L. S.; MORAES, L. A. C.; MOREIRA, A. |
|
Afiliação: |
L. S. DAMETO, UNIVERSIDADE ESTADUAL DE LONDRINA (UEL); LARISSA ALEXANDRA CARDOSO MORAES, CNPSO; ADONIS MOREIRA, CNPSO. |
|
Título: |
Effects of boron sources and rates on grain yield, yield components, nutritional status, and changes in the soil chemical attributes of soybean. |
|
Ano de publicação: |
2023 |
|
Fonte/Imprenta: |
Journal Of Plant Nutrition, v. 46, n. 9, p. 2077-2088, 2023. |
|
DOI: |
10.1080/01904167.2022.2118611 |
|
Idioma: |
Inglês |
|
Thesagro: |
Boro; Estado Nutricional; Nutrição Vegetal; Soja. |
|
Thesaurus NAL: |
Boron; Chemical analysis; Soil chemical properties; Soybeans. |
|
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
Marc: |
LEADER 00780naa a2200241 a 4500
001 2151443
005 2023-06-29
008 2023 bl uuuu u00u1 u #d
024 7 $a10.1080/01904167.2022.2118611$2DOI
100 1 $aDAMETO, L. S.
245 $aEffects of boron sources and rates on grain yield, yield components, nutritional status, and changes in the soil chemical attributes of soybean.$h[electronic resource]
260 $c2023
650 $aBoron
650 $aChemical analysis
650 $aSoil chemical properties
650 $aSoybeans
650 $aBoro
650 $aEstado Nutricional
650 $aNutrição Vegetal
650 $aSoja
700 1 $aMORAES, L. A. C.
700 1 $aMOREIRA, A.
773 $tJournal Of Plant Nutrition$gv. 46, n. 9, p. 2077-2088, 2023.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Soja (CNPSO) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
