Results 41 to 50 of about 2,782 (251)

Oviposition of Panonychus ulmi (Koch, 1936) (Acari: Tetranychidae) in response of conspecific and heterospecific mites cues

Entomological Communications
This study aimed to assess oviposition of Panonychus ulmi (Koch, 1936) (Acari: Tetranychidae) in response of conspecific and heterospecific mites cues on apple trees (Malus domestica Borkh: Rosaceae). The oviposition of P.
Priscila de A. Rode, Julia R. Schneider, Noeli J. Ferla   +2 more
doaj   +1 more source

Otpornost različitih kultivara jabuka na crvenog voćnog pauka (Panonychus ulmi Koch)

Pomologia Croatica, 2018
Crveni voćni pauk (Panonychus ulmi Koch) je jedan od najznačajnijih štetnika jabuke. Na razvoj crvenog pauka utječu vremenski uvjeti kao i kemijska sredstva za zaštitu bilja. Ovaj štetnik također preferira pojedine kultivare jabuka. Istraživanje je provedeno metodom zimskog pregleda grana na području Zadarske županije (Hrvatska) tijekom tri godine ...
Franin, Kristijan, Stipčević, Barbara, Marcelić, Šime, Kos, Tomislav, Šikić, Zoran, Barić, Božena   +5 more
openaire   +2 more sources

État actuel de la lutte biologique contre les acariens phytophages par des acariens prédateurs [PDF]

, 1993
Au Québec, la stratégie de lutte contre le tétranyque rouge du pommier (Panonychus ulmi) et le tétranyque à deux points (Tetranychus urticae) dans les vergers de pommier (Malus pumila) repose actuellement sur l'emploi d'acaricides coûteux.
Roy, M.
core   +1 more source

Efeito do manejo de plantas daninhas sobre Neoseiulus californicus (Acari:Phytoseiidae) em pomar de macieira Effect of weed management on Neoseiulus californicus (Acari:Phytoseiidae) in apple orchard

Revista Brasileira de Fruticultura, 2002
Avaliou-se a influência do manejo de plantas daninhas sobre o deslocamento de ácaros tetraniquídeos (Panonychus ulmi e Tetranychus urticae) e do ácaro predador Neoseiulus californicus em um pomar de macieira 'Gala', onde foi implantado o controle ...
Lino Bittencourt Monteiro, Luiz Belli, Alexander de Souza, André Luiz Werner   +3 more
doaj   +1 more source

The side effects of lime sulphur on predaceous arthropods, i.e. Typhlodromus pyri, and other leaf occupying arthropods [PDF]

, 2001
Conclusions and further studies The significant reduction of T. pyri and of larvae of predaceous gall midges, the complete loss of mite-diversity and the possible enhancement of P. ulmi and other harmful mites (i.e. C.
Daniel, Claudia, Häseli, Andreas, Weibel, Franco   +2 more
core  

Effect of Pest Control Strategies on Arthropod Pests of Apple in Europe: A Meta‐Analysis

Journal of Applied Entomology, Volume 149, Issue 6, Page 957-987, July 2025.
ABSTRACT Apple (Malus domestica Borkh.) is a major fruit crop in Europe. More than 200 phytophagous arthropod species thrive in European apple orchards, several of which are economically important pests. Due to the pest pressure on apple production, consumer demand for residue‐free products and current policies to make food production in the European ...
Ingrid Aline Bapfubusa Niyibizi, Pia Addison, Klaus Birkhofer   +2 more
wiley   +1 more source

Omnimite 500 efficacy studies in control of Panonychus ulmi Koch

Pesticidi, 2003
In the paper are given efficacy study results of the pesticide Omnimite 500 (a.i. propargiet) in control of Panonychus ulmi Koch on the apple of Ajdared variety. Studies were performed in two localities, Beska and Irmovo. Treatment was performed twice in 15 days period in June and July 2002. Very significant initial population was previously monitored.
Dragana Rajkovic, Aleksandar Jurisic, Ruzica Ratajac   +2 more
openaire   +2 more sources

Acción de algunos acaricidas sobre los fítoseídos y la araña roja Panonychus ulmi (Koch) en manzano [PDF]

, 1997
Se han realizado 5 ensayos en manzanos para evaluar la acción de algunos acarici­das sobre la araña roja Panonychus ulmi (Koch) y sus depredadores los fitoseidos. En 4 ensayos la especie era Amblyseius andersoni (Chant) y en la otra A.
Avilla Hernández, Jesús, Bosch Serra, Dolors, Botargues, A., Cabiscol, P., Costa Comelles, Josep, Moreno, A., Portillo, J.   +6 more
core  

Monitoring resistance of Cydia pomonella (L.) Spanish field populations to new chemical insecticides and the mechanisms involved [PDF]

, 2017
BACKGROUND: A widespread resistance of Cydia pomonella to organophosphates was demonstrated in populations from the Spanish Ebro Valley area that showed high levels of enzymatic detoxification.
Avilla Hernández, Jesús, Bosch Serra, Dolors, Rodríguez García, Marcela   +2 more
core   +3 more sources

Commodity risk assessment of Alnus cordata and Alnus glutinosa specimen trees from the UK

EFSA Journal, Volume 23, Issue 4, April 2025.
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 the plant health risks posed by the following commodities: Alnus cordata and
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Anna Berlin, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Francesco Di Serio, Anna Filipiak, Paolo Gonthier, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos T. Papadopoulos, Hanna Susi, Dirk Jan van der Gaag, Jane Debode, Charles Manceau, Christer Sven Magnusson, Juan A. Navas‐Cortes, Christos Kritikos, Maria Kormpi, Dimitrios Papachristos, Chrysavgi Reppa, Olaf Mosbach Schulz, Ciro Gardi, Monia Federica Lombardo, Antigoni Akrivou, Spyridon Antonatos, Despoina Beris, Roel Potting   +35 more
wiley   +1 more source