Results 101 to 110 of about 10,375 (188)

Control of potato cyst-nematodes, Globodera rostochiensis and G pallida, in different soils by small amounts of oxamyl or aldicarb

open access: yes, 1976
SUMMARY In eleven field trials on peaty, sandy or silt loam soils, aldicarb or oxamyl, incorporated in the soil to 15 cm deep before susceptible potatoes were planted, controlled potato cyst-nematodes (Globodera rostochiensis (Woll.) Mulvey & Stone, 1976
Moss, S. R., Crump, D., Whitehead, A. G.
core   +1 more source

A Plant-Feeding Nematode Indirectly Increases the Fitness of an Aphid

open access: yesFrontiers in Plant Science, 2017
Plants suffer multiple, simultaneous assaults from above and below ground. In the laboratory, pests and/or pathogen attack are commonly studied on an individual basis.
Grace A. Hoysted   +5 more
doaj   +1 more source

Selection for virulence of Globodera pallida by potato cultivars

open access: yes, 1995
Dans deux champs infestés par #Globodera pallida$ des parcelles ont été établies sur lesquelles ont été cultivés en continu les cultivars de pomme de terre suivants : Mentor (sensible), Elkana (légèrement résistant) et Darwina (résistant). Au début de l'expérience, aucune différence significative de virulence n'est observée entre les deux champs. Après
Beniers, A., Mulder, A., Schouten, H.J.
openaire   +1 more source

Morphological and molecular identification of potato cyst nematodes Globodera rostochiensis and Globodera pallida in Bulgaria [PDF]

open access: yes, 2020
The potato cyst nematodes (PCNs), Globodera rostochiensisand Globodera pallida are economically important parasites of the potato and are recognized as quarantine pests. In Bulgaria G.
Trayanov, Kostadin   +4 more
core  

The lipid content and fatty acid composition of hatched second stage juveniles of Globodera rostochiensis and G. pallida [PDF]

open access: yes, 1997
Les juvéniles de deuxième stade (J2) de #Globodera rostochiensis$ âgés d'un jour (éclos dans les diffusats de racines de pomme de terre) contiennent en moyenne 29,2% de lipides (poids sec), tandis que ceux de #G. pallida$ en contiennent en moyenne 27,2%.
Wright, D. J.   +5 more
core  

Multiplication of English isolates of potato pale cyst-nematode, Globodera pallida , on potatoes of differing nematode resistance and the identity of potato cyst-nematode populations

open access: yes, 1994
In pots, 25 populations of potato pale cyst-nematode, Globodera pallida Stone, differed significantly in their ability to multiply on potato clones P55/7 and ZC83/6, both fully resistant to G. pallida pathotype Pal.
Whitehead, A. G.   +3 more
core   +1 more source

Factors influencing the infectivity of the potato cyst nematodes, Globodera rostochiensis and G. pallida [PDF]

open access: yes, 1986
Physiological and behavioural attributes were examined for juveniles (JJ2) of the potato cyst nematodes, Globodera rostochiensis and G. pallida, emerging from cysts either soon after stimulation by potato root diffusate (PRD) (early hatching JJ2) or ...
Robinson, Michael Peter, Robinson, M. P.
core  

Pest survey card on Globodera rostochiensis and Globodera pallida

open access: yesEFSA Supporting Publications, 2019
Loes den Nijs   +4 more
openaire   +1 more source

Interspecific and intraspecific competition in the potato cyst nematodes Globodera pallida and G. rostochiensis

open access: yes, 2017
The effects of interspecific competition between the potato cyst nematodes (PCN), Globodera pallida and G. rostochiensis, under variable population conditions were examined.
Peter W. Jones   +2 more
core   +1 more source

Discrimination of European and Australian Globodera rostochiensis and G. pallida pathotypes by high performance capillary electrophoresis

open access: yes, 1998
L'électrophorèse capillaire (CE) à haute performance relève d'un groupe de techniques microanalytiques voisines permettant la séparation rapide de protéines et de peptides tels les oligonucléotides et les oligosaccharides.
Woodward, J.R.   +7 more
core  

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