Species diversity of nematode communites of the rapeseed (Brassica napus) and their economic importance in the Republic of Moldova

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dc.contributor.author Iurcu-Străistaru, Elena
dc.contributor.author Bivol, Alexei
dc.contributor.author Poiras, Nadejda
dc.contributor.author Poiras, Larisa
dc.date.accessioned 2020-11-16T10:35:03Z
dc.date.available 2020-11-16T10:35:03Z
dc.date.issued 2012
dc.identifier.citation IURCU-STRĂISTRARU, Elena, BIVOL, Alexei, POIRAS, Nadejda, POIRAS, Larisa. Species diversity of nematode communites of the rapeseed (Brassica napus) and their economic importance in the Republic of Moldova. In: Muzeul Olteniei Craiova. Oltenia. Studii și comunicări. Ştiinţele Naturii. 2012, tom 28, nr. 2, pp. 43-47. ISSN 1454-6914. en_US
dc.identifier.issn 1454-6914
dc.identifier.uri http://dspace.uasm.md:8080/xmlui/handle/123456789/5228
dc.description.abstract Species and trophic composition of nematode communities of the rapeseed (Brassica napus), their abundance and distribution have been studied in eight administrative regions of the Republic of Moldova. Forty two species of free-living and plant parasitic nematodes with density 730 - 1,350 ind./100 g soil were revealed in rapeseed fields. Plant parasitic species were predominant (37 - 58%) followed by bacterivores (15 - 30%), omnivore-carnivores (11 - 27%) and fungivores (8 - 15%). Among plant parasitic species with pathogenic effects there were identified the endoparasites Pratylenchus pratensis, P. penetrans, P. thornei, Ditylenchus dipsaci, migratory ectoparasites Rotylenchus robustus, Helicotylenchus dihystera, H. multicinctus and the sedentary ectoparasite Paratylenchus hamatus. Most bacterivores were represented by species from the families Cephalobidae, Panagrolaimidae and fungivores – families Aphelenchidae, Aphelenchoididae. Maturity index values were varied 2.2 - 3.02 due to the predominance cp2 bacterivores, fungivores, plant parasites and partly cp 4, 5 omnivores - carnivores. en_US
dc.language.iso en en_US
dc.subject nematode ale plantelor en_US
dc.subject rapiță en_US
dc.subject Republica Moldova en_US
dc.subject plant nematodes en_US
dc.subject Brassica napus en_US
dc.subject Republic of Moldova en_US
dc.title Species diversity of nematode communites of the rapeseed (Brassica napus) and their economic importance in the Republic of Moldova en_US
dc.type Article en_US


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