9 documents found, page 1 of 1

Português Nemátodes entomopatogénicos: agentes de proteção biológica

Nesta revisão evidencia-se o elevado potencial de utilização de nemátodes entomopatogénicos (NEPs) como agentes de proteção biológica na redução das populações de insetos fitófagos que podem causar estragos e/ou insetos vetores de doenças, em produção sustentável de alimentos, como alternativa ou complemento aos produtos fitofarmacêuticos. Descobertos em 1923, a sua comercialização como biopesticidas iniciou-se...

PratyOmics - Metabolómica da planta para o controlo do nemátode das lesões radi...

O nemátode-das-lesões-radiculares (NLR), Pratylenchus penetrans, é um endoparasita migratório que afeta culturas agrícolas economicamente importantes, como a batata, estando atualmente presente na lista de pragas reguladas não sujeitas a quarentena A2 da União Europeia (UE 2016/2031). Em alguns países europeus, como Portugal, esta espécie foi detetada em campos de produção de batata estando relacionada com o se...

Editorial: Sustainable strategies for the management of phytoparasitic nematodes

Transcriptome analysis reveals the high ribosomal inhibitory action of 1,4-naph...

The root-knot nematode (RKN) Meloidogyne luci presents a threat to the production of several important crops. This nematode species was added to the European Plant Protection Organization Alert list in 2017. The scarce availability of efficient nematicides to control RKN and the phasing out of nematicides from the market have intensified the search for alternatives, such as phytochemicals with bionematicidal pr...

Commercial Potato Cultivars Exhibit Distinct Susceptibility to the Root Lesion ...

The root lesion nematode Pratylenchus penetrans is an important plant-parasitic nematode of potato. In this study, the susceptibility of commercial potato cultivars to P. penetrans was assessed. Nematode penetration was evaluated in cultivars Agria, Camel, Kennebec, Laura, Royata, and Stemster at 1, 3, 7, and 15 days after inoculation (DAI) with 750 nematodes/plant, and an egression assay at 3 DAI with 1000 nem...

Susceptibility of crop plants to the root-knot nematode Meloidogyne luci, a thr...

The root-knot nematode (RKN) Meloidogyne luci is included in the Alert List of the European Plant Protection Organization, because it has potential negative impacts on economically important crops. Identification of plant species/cultivars resistant to M. luci is important for its management. Susceptibility of 35 commercial plant species/cultivars, from nine families to a M. luci isolate from Portugal was evalu...

Species-Specific Molecular Detection of the Root Knot Nematode Meloidogyne luci

Meloidogyne luci has been identified in various countries around the world parasitizing economically important crops and, due to its potential to cause serious damage to agriculture, was included in the European and Mediterranean Plant Protection Organization Alert List in 2017. This species shares morphological and molecular similarities with M. ethiopica and M. inornata, and a M. ethiopica group was therefore...

Relation between magnetic parameters and nematode abundance in agricultural soi...

Root-lesion and root-knot nematodes parasitizing potato