Results 81 to 90 of about 6,929 (263)

Fitonematoides associados a frutíferas na região Noroeste do Paraná, Brasil Plant parasitic nematodes associated with fruit crops in the Northwest of Paraná, Brazil

open access: yesRevista Brasileira de Fruticultura, 2010
Com o objetivo de estudar a ocorrência de nematoides fitoparasitos em frutíferas cultivadas na região noroeste do Paraná, realizou-se um levantamento, envolvendo 124 amostras de solo e raízes coletadas de 19 espécies de frutíferas, em 15 municípios, no ...
Cláudia Regina Dias-Arieira   +5 more
doaj  

Primeiro relato de Meloidogyne mayaguensis em passiflora silvestre

open access: yesOrnamental Horticulture, 2007
Este é o primeiro relato de M. mayaguensis em Passiflora misera. Além deste fitonematóide, foram detectados Helicotylenchus sp. e Rotylenchulus sp.
Arlerte Silveira   +4 more
doaj   +1 more source

Potency of Arati-Obd+ Organic Fertilizer on Plant-Parasitic and Free-Living Nematodes in Peppermint (Mentha Piperita L.) Field [PDF]

open access: yes, 2018
Peppermint (Mentha piperita L.) is one of the most economical aromatic and medicinal crops useful in pharmaceutical and agro-allied industries globally.
Adeoye, O. O.   +4 more
core  

Marine sediment infauna‐based environmental assessment using metabarcoding identifies potential impact indicator species

open access: yesEnvironmental DNA, Volume 6, Issue 3, May–June 2024.
Intertidal infaunal community data are obtained via: (1) morphological identification of macroinvertebrates from sediment cores, (2) cytochrome c oxidase subunit I (COI) DNA metabarcoding of the same pooled macroinvertebrate specimens, and (3) 18S ribosomal RNA (18S) DNA metabarcoding of benthic meiofauna from small volume sediment surface scrapes.
Rachel Hale   +5 more
wiley   +1 more source

Helicotylenchus densibullatus Siddiqi 1972

open access: yes, 2012
Helicotylenchus densibullatus Siddiqi, 1972 (Fig. 1, E–F and Image 3 A–B) Material examined: Five females, 31.xii.2009, coll. P. Bohra, Reg.No. IV/2329. Measurements: Females: L = 0.43–0.44 mm; a = 22–24; b = 4.7–6.2; c = 42–44; c´ = 0.76–0.90; V = 65–67. Description: Female: Body spirally coiled upon fixation.
openaire   +1 more source

Nematodos asociados a melocotoneros, perales y manzanos en el Bajo Cinca (Aragón) [PDF]

open access: yes, 1991
A total of 43 nematode species belonging to 32 genus were found in 49 samples taken from peach, apple and pear trees in a nematode survey carried out in the Bajo Cinca district (Huesca, Aragón).
Escuer, Miguel   +1 more
core   +1 more source

Effect of Density of Helicotylenchus dihystera on Growth of Solanum lycopersicum

open access: yes, 2014
A greenhouse experiment was conducted to examine the effect of initial population density (Pi) of Helicotylenchus dihystera on six commercial tomato cultivars.
Dong-geun Kim   +4 more
semanticscholar   +1 more source

Evaluación de arvenses como hospedantes alternos de nematodos fitoparásitos en cafetales en Costa Rica

open access: yesAgronomía Mesoamericana, 2018
Las arvenses pueden ser hospedantes alternos de nematodos fitoparásitos (NF); sin embargo, no existe una metodología que evalúe el riesgo fitosanitario de la presencia de estas en los cultivos.
Walter Peraza-Padilla   +1 more
doaj   +1 more source

Molecular phylogeny of the genus Rotylenchus (Nematoda, Tylenchida) and description of a new species [PDF]

open access: yes, 2000
17 pages, 8 figures.A description of a new species of plant parasitic nematodes of the genus Rotylenchus from the family Hoplolaimidae is given and a recognition of Rotylenchus jaeni comb. n., previously known as subspecies R.
Vovlas, Nicola   +4 more
core   +1 more source

Frequencies and population densities of plant-parasitic nematodes on banana (Musa AAA) plantations in Ecuador from 2008 to 2014

open access: yesAgronomía Colombiana, 2016
An analysis of the plant-parasitic nematodes found on the banana (Musa AAA) plantations in the provinces of Cañar, El Oro, Guayas, Los Rios and Santo Domingo of Ecuador from 2008 to 2014 was carried out.
Orlando Aguirre   +3 more
doaj   +1 more source

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