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Occurrence of entomopathogenic nematodes in Polish soils / Ocorrência de nematoides entomopatogênicos em solos da Polônia
Tumialis, Dorota; Pezowicz, Elżbieta; Skrzecz, Iwona; Mazurkiewicz, Anna; Maszewska, Justyna; Pietraszczyk, Joanna Jarmuł; Kucharska, Kornelia.
  • Tumialis, Dorota; Warsaw University of Life Sciences. Faculty of Animals Sciences. Department of Animal Environment Biology. Warsaw. PL
  • Pezowicz, Elżbieta; Warsaw University of Life Sciences. Faculty of Animals Sciences. Department of Animal Environment Biology. Warsaw. PL
  • Skrzecz, Iwona; Warsaw University of Life Sciences. Faculty of Animals Sciences. Department of Animal Environment Biology. Warsaw. PL
  • Mazurkiewicz, Anna; Warsaw University of Life Sciences. Faculty of Animals Sciences. Department of Animal Environment Biology. Warsaw. PL
  • Maszewska, Justyna; Warsaw University of Life Sciences. Faculty of Animals Sciences. Department of Animal Environment Biology. Warsaw. PL
  • Pietraszczyk, Joanna Jarmuł; Warsaw University of Life Sciences. Faculty of Animals Sciences. Department of Animal Environment Biology. Warsaw. PL
  • Kucharska, Kornelia; Warsaw University of Life Sciences. Faculty of Animals Sciences. Department of Animal Environment Biology. Warsaw. PL
Ciênc. rural ; 46(7): 1126-1129, July 2016. graf
Article in English | LILACS | ID: lil-780870
ABSTRACT
ABSTRACT Entomopathogenic nematodes ( Steinernematidaeand Heterorhabditidae) were studied in Polish soils according to the season, habitat and altitude. In total, 167 soil samples were taken from 111 localities in Poland along north-south transect. Entomopathogenic nematodes were isolated from 53 soil samples (31.7%). Nematodes species were identified genetically from 16 samples, and in all other 37 samples nematodes were determined to the genus level. Three species of the genus Steinernema ( Steinernema kraussei, S. feltiae, S. carpocapsae) and one of the genus Heterorhabditis( Heterorhabditis megidis) were recorded. Steinernema feltiaewas the most common species. There was not a significant association between the occurrence of nematodes and season or altitude. The type of habitat significantly (P<0.05) affected the occurrence of nematodes. Nematodes were most frequent in samples collected from coniferous forests (20 findings).
RESUMO
RESUMO Os nematoides entomopatogênicos ( Steinernematidaee Heterorhabditidae) foram estudados em solo polonês de acordo com estação, habitat e altitude. Foram coletadas um total de 167 amostras de solo em 111 localidades diferentes ao longo da trajeto Norte-Sul da Polônia. Os nematoides entomopatogênicos foram extraídos em 53 das amostras de solo (31,7%). As espécies de nematoides foram geneticamente identificadas a partir de 16 amostras, as outras 37 amostras foram usadas para determinar o gênero. Três espécies do gênero Steinernema( Steinernema kraussei, S. feltiae, S. carpocapsae) e uma espécie do gênero Heterorhabditis( Heterorhabditis megidis) foram identificadas. A espécie mais comum foi a S. feltiae. Não foi encontrada uma relação significativa entre a presença de nematoides com a estação do ano e a altitude. O tipo de habitat afetou significativamente (P<0,05) a ocorrência de nematoides. Os nematoides foram encontrados mais frequentemente em amostras recolhidas em florestas de coníferas (20 no total).


Full text: Available Index: LILACS (Americas) Type of study: Prognostic study / Screening study Language: English Journal: Ciênc. rural Journal subject: Science / Environmental Health Year: 2016 Type: Article / Project document Affiliation country: Poland Institution/Affiliation country: Warsaw University of Life Sciences/PL

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Full text: Available Index: LILACS (Americas) Type of study: Prognostic study / Screening study Language: English Journal: Ciênc. rural Journal subject: Science / Environmental Health Year: 2016 Type: Article / Project document Affiliation country: Poland Institution/Affiliation country: Warsaw University of Life Sciences/PL