Results 1 to 10 of about 4,674 (203)
Manejo de nematodos en cultivos de col [PDF]
Los nematodos fitoparásitos son gusanos redondos microscópicos que se alimentan de tejido vegetal. La mayoría de los nematodos parásitos de plantas viven en el suelo y atacan las raíces de las plantas.
Z. J. Grabau +2 more
doaj +5 more sources
Nematodos Fitoparásitos en cultivo de tomate [PDF]
Se estudian las especies de nematodos fitófagos dañinos al cultivo de tomate en Colonia 25 de mayo (La Pampa) Argentina. Se exponen las técnicas empleadas para efectuar el muestreo y la separación de los nematodos.
N. E. Serantes, H. Gregoire, E. Baudino
doaj +2 more sources
Evaluation of the theoretical risk of cross‐reactivity among recently identified food allergens for dogs [PDF]
Background: There is increasing evidence of cross‐reactivity between allergens of close or distant species. The A‐RISC (Allergens'–Relative Identity, Similarity and Cross‐reactivity) index helps evaluate the risk of theoretical cross‐reactivity between proteins of the same family among different species.
Thierry Olivry +2 more
wiley +2 more sources
NEMATODOS DE MAMÍFEROS DE BRASIL: UNA ACTUALIZACIÓN
Los presentes datos complementan resultados publicados anteriormente que se refieren a los nemátodos de mamíferos brasileños, con la inclusión de otros géneros, especies y huéspedes. Son presentadas medidas e ilustraciones solamente de los nemátodos diagnosticados como nuevos o que tuvieron su descripción ampliada y, también, de los que fueron ...
Roberto MAGALHÃES Pinto
exaly +2 more sources
En Guatemala, la producción del cultivo de papa se ve afectada por los nematodos Globodera rostochiensis y Globodera pallida. La capacidad de ambas especies para formar quistes complica su control y provoca el aumento de sus poblaciones. En Guatemala se
Jose A. Ruiz-Chutan +7 more
doaj +1 more source
Anthropogenic increases in nitrogen (N) concentrations might affect terrestrial invertebrates, but the effect is unclear. We performed an exploratory meta‐analysis of 126 publications reporting on the diversity (richness) or abundance of terrestrial arthropods or nematodes in relation to N addition.
Juan Gallego‐Zamorano +6 more
wiley +1 more source
Abstract Aim Holm oak (Quercus ilex L.) is regarded as a keystone plant species. Trophic interactions may affect the distribution and abundance of phytophagous species, but the number of arthropod species that use holm oak as a food resource and their levels of host specificity are not yet known.
Juan Antonio Hernández‐Agüero +3 more
wiley +1 more source
Agriculture causes homogenization of plant‐feeding nematode communities at the regional scale
The importance of soil nematodes in soil processes is well known. We show that land‐use intensification reduces soil nematode diversity. Our study has important implications for the development of management strategies that foster soil biodiversity conservation such as no or minimal tillage and logging, vegetative covers and the maintenance of natural ...
Antonio Archidona‐Yuste +5 more
wiley +1 more source
Commodity risk assessment of Ullucus tuberosus tubers from Peru
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘High risk plants, plant products and other objects. This Scientific Opinion covers plant health risks posed by tubers of Ullucus tuberosus imported from Peru ...
EFSA Panel on Plant Health (PLH) +25 more
wiley +1 more source
Background: The main problem in grapevine cultivation is root-attachment nematodes cause serious yield problems in most crops worldwide. Through their different infection mechanisms these nematodes synthesize and secrete a mixture of protein-based ...
José Córdova-Campos +9 more
doaj +1 more source

