Results 21 to 30 of about 4,881 (202)

Morphological characteristics and distribution of Globodera species in Slovenia

Plant Protection Science, 2002
Surveillance on cyst nematodes in Slovenia started already in 1963. We have found Globodera rostochiensis for the first time in 1971 and for the second time in 1975 (two cysts). In 1999 cysts of yellow potato cyst nematode were found again.
G. Urek, S. Širca, V. Meglič
doaj   +1 more source

THE ROLE OF INTRAPOPULATION AND AGRO-METEOROLOGICAL FACTORS IN DYNAMICS OF POPULATION DENSITIES OF POTATO CYST NEMATODE GLOBODERA ROSTOCHIENSIS

Российский паразитологический журнал, 2016
Objective of research: to identify the role of intra-population and agro-meteorological factors in dynamics of populations of potato cyst-nematodes Globodera rostochiensis in potatoes grown as monoculture on loamy soil, and create the predictive ...
A. A. Shesteperov, E. A. Luk'yanova, A. A. Bondarev   +2 more
doaj   +1 more source

GpaXIltar originating from Solanum tarijense is a major resistance locus to Globodera pallida and is localised on chromosome 11 of potato [PDF]

, 2009
Resistance to Globodera pallida Rookmaker (Pa3), originating from wild species Solanum tarijense was identified by QTL analysis and can be largely ascribed to one major QTL.
M. Y. Adillah Tan, Tae-Ho Park, René Alles, Ronald C. B. Hutten, R. G. F. Visser, Herman J. van Eck, FK Arntzen, J Bakker, JE Bradshaw, JE Bradshaw, G Brigneti, BB Brodie, SH Brommonschenkel, GJ Bryan, B Caromel, MFB Dale, F Dong, C Ellenby, DW Fenwick, R Folkertsma, C Gebhardt, HW Howard, R Janssen, CM Kreike, MS Phillips, M Rossi, J Rouppe van der Voort, JNAM Rouppe van der Voort, J Rouppe van der Voort, JNAM Rouppe van der Voort, J Rouppe van der Voort, J Rouppe van der Voort, S Rozen, D Schnick, P Stam, AR Stone, SJ Turner, JG van der Beek, EAG van der Vossen, JW van Ooijen, H van Os, H van Os, H van Os, P Vos, PP Vos, S Whitham   +45 more
core   +2 more sources

Extração de nemátodes de quisto de amostras de solo: método de decantação e crivagem de Cobb vs. método de Fenwick [PDF]

, 2018
Potato cyst nematodes are a threat to several agricultural crops around the world with some species considered quarantine pests and subjected to strict regulatory measures in many countries.
Camacho, Maria J., Inácio, Maria L., Lima, Arlindo, Mota, Mariana, Rusinque, Leidy   +4 more
core   +1 more source

PCR-RFLP diagnostic method for identifying Globodera species in Slovenia

Phytopathologia Mediterranea, 2011
Species identification within the genus Globodera is based on the morphological and morphometrical characters of the cysts and second stage juveniles, and these are included in the majority of identification keys.
Sasa ŠIRCA, Barbara GERIC STARE, Polona STRAJNAR, Gregor UREK   +3 more
doaj   +1 more source

Morphological and molecular characterization of potato cyst nematode populations from The Nilgiris

The Indian Journal of Agricultural Sciences, 2020
Quarantine species of potato cyst nematodes (PCN), Globodera rostochiensis and G. pallida, were reported from Nilgiris during 1961. The studies were carried out at ICAR-CPRS, Muthorai, Ooty and ICAR-CPRI, Shimla during 2015–17.
AARTI BAIRWA, VENKATASALAM E P, JEEVALATHA A, PRIYANK H M, TANUJA BUCKSETH, JENIFER A, SANJEEV SHARMA, R K SINGH, S K CHAKRABARTI   +8 more
doaj   +1 more source

Nematofauna asociada a la rizosfera de papas (Solanum tuberosum) cultivadas en la zona productora del Cofre de Perote, Veracruz, México

Revista Mexicana de Biodiversidad, 2009
Se determinaron y clasificaron en grupos tróficos las especies de nematodos asociados a la rizosfera de Solanum tuberosum en suelos altamente infectados por el nematodo dorado de la papa (Globodera rostochiensis) en un ciclo de cultivo, en la zona ...
Damaris Desgarennes, Petra Sánchez-Nava, Reyes Peña-Santiago, Gloria Carrión   +3 more
doaj   +1 more source

TESTING POTATO COLLECTION SAMPLES FOR THE PRESENCE OF GENES FOR RESISTANCE TO PHYTOPATHOGENS BY MEANS OF DNA MARKERS

Вавиловский журнал генетики и селекции, 2018
The development of phytopathogen-resistant varieties is the most reliable and economic way to reduce potato yield losses. Breeding of such varieties is possible by using genetic sources of resistance. The use of DNA markers for identification of valuable
A. B. Saynakova, M. S. Romanova, S. N. Krasnikov, O. V. Litvinchuk, Ya. I. Alekseev, A. V. Nikulin, E. V. Terentjeva   +6 more
doaj   +1 more source

Morphological and molecular identification of the potato cyst [PDF]

, 2017
Summary – The potato cyst nematodes (PCN) Globodera rostochiensis and G. pallida pose one of the greatest threats to potato crops worldwide and are subject to strict quarantine regulations in many countries.
Camacho, Maria, Inácio, Maria, Lima, Arlindo, Mota, Manuel, Nobrega, Filomena   +4 more
core   +1 more source

Identificación molecular y diversidad genética de las especies de nematodos Globodera rostochiensis y G. pallida en regiones productoras de papa de Guatemala

Ciencia, Tecnología y Salud, 2022
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, Julio E. Berdúo-Sandoval, Sergio Melgar, Marie Kalousová, Bohdan Lojka, Eloy Fernández, Jana Žiarovská, Amilcar Sanchez   +7 more
doaj   +1 more source