Mapping the H2 resistance effective against Globodera pallida pathotype Pa1 in tetraploid potato. [PDF]
The nematode resistance gene H2 was mapped to the distal end of chromosome 5 in tetraploid potato. The H2 resistance gene, introduced into cultivated potatoes from the wild diploid species Solanum multidissectum, confers a high level of resistance to the
Strachan SM +9 more
europepmc +2 more sources
Plant–parasite coevolution: A weak signature of local adaptation between Peruvian Globodera pallida populations and wild potatoes [PDF]
Plant–parasite coevolution has generated much interest and studies to understand and manage diseases in agriculture. Such a reciprocal evolutionary process could lead to a pattern of local adaptation between plants and parasites.
Camille Gautier +7 more
doaj +2 more sources
Bioinformatic and functional characterisation of Globodera pallida effector genes [PDF]
Pathogens secrete molecules, termed effectors, to manipulate their host to the benefit of the pathogen. Effectors of plant parasitic nematodes are predicted to have a range of functions such as facilitating invasion, initiation and maintenance of the ...
Thorpe, Peter
core +6 more sources
Adaptation of <i>Globodera pallida</i> to Individual Components Compromises the Durability of Pyramided Resistance in Potato. [PDF]
ABSTRACT The use of resistant plants is an effective alternative to chemical products. But their sustainability is often compromised by the rapid adaptation of pathogen populations. For the cyst nematode Globodera pallida, a major parasite of potato, several quantitative trait loci (QTLs) conferring resistance have been identified, but their individual
Lechevalier O +4 more
europepmc +2 more sources
Abamectin Efficacy on the Potato Cyst Nematode Globodera pallida. [PDF]
The potato cyst nematode Globodera pallida is a major pest of the potato crop. Abamectin is a biological pesticide showing high nematicide activity, but its efficacy to control G. pallida has not been investigated to date. In this study, combination of different abamectin concentrations ranging from 1.125 to 36 µg/mL x exposure times from 24 to 384 h ...
Sasanelli N +6 more
europepmc +6 more sources
POTATO RESISTANCE TO GLOBODERA ROSTOCHIENSIS AND GLOBODERA PALLIDA USING MOLECULAR
Studies were carried out to identify potato genotypes with resistance genes against the potato cyst nematodes using molecular markers. The detection of disease resistance genes using DNA markers can be an alternative approach to select potentially resistant samples.
I.O. GAZDANOVA, N.N. DOGUZOVA
openaire +1 more source
Potato cyst nematodes (PCN) from the genus Globodera spp. cause major losses in the potato (Solanum tuberosum) industry worldwide. Despite their importance, at present little is known about the status of this plant pathogen in cultivated potatoes in ...
Daniela Vallejo +5 more
doaj +1 more source
Activation of hatching in diapaused and quiescentGlobodera pallida [PDF]
SUMMARYThe potato cyst nematodes (PCN)Globodera pallidaandG. rostochiensisare major pests of potatoes. TheG. pallida(andG. rostochiensis) life cycle includes both diapause and quiescent stages. Nematodes in dormancy (diapause or quiescent) are adapted for long-term survival and are more resistant to nematicides.
Palomares Rius, Juan E. +4 more
openaire +3 more sources
Potato cyst nematodes Globodera rostochiensis and G. pallida [PDF]
AbstractTaxonomyPhylum Nematoda; class Chromadorea; order Rhabditida; suborder Tylenchina; infraorder Tylenchomorpha; superfamily Tylenchoidea; family Heteroderidae; subfamily Heteroderinae; Genus Globodera.BiologyPotato cyst nematodes (PCN) are biotrophic, sedentary endoparasitic nematodes.
James A. Price +3 more
openaire +5 more sources
Поліморфізм мікросателітних локусів Globoderа pallida з популяцій різного походження
Aim. The comprehensive population studies were conducted to elucidate the genetic diversity and virulence of Globodera pallida. Methods. The population studies were combined with SSR-analysis of genetic diversity inferred from six microsatellite loci to
L. A. Pylypenko, V. Blok, M. Phillips
doaj +1 more source

