Results 1 to 10 of about 2,567 (236)

Management of Panonychus ulmi with Various Miticides and Insecticides and Their Toxicity to Predatory Mites Conserved for Biological Mite Control in Eastern U.S. Apple Orchards [PDF]

Insects, 2023
Panonychus ulmi (Koch) (Acari: Tetranychidae), commonly known as European red mite, is a polyphagous pest of various tree and small fruit crops, including apples.
Neelendra K. Joshi, Ngoc T. Phan, David J. Biddinger   +2 more
doaj   +5 more sources

Spacial distribution and suitability for Panonychus ulmi (Tetranychidae) in Brazil

Acta Scientiarum: Agronomy
Predictive studies project the geographic distribution of species and can be used to infer climatic niches. However, only a few studies have been conducted on mites. This approach helps map areas with potential for the occurrence of endemic, threatened,
Luiz Liberato Costa Corrêa, Darliane Evangelho Silva, Joseane Moreira do Nascimento, Stefan Vilges de Oliveira, Liana Johann, Noeli Juarez Ferla   +5 more
doaj   +4 more sources

Commodity risk assessment of Malus domestica plants from Bosnia and Herzegovina. [PDF]

EFSA J, 2023
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 plant health risks posed by bare root plants of Malus domestica grafted on ...
EFSA Panel on Plant Health (PLH), Bragard C, Baptista P, Chatzivassiliou E, Gonthier P, Jaques Miret JA, Justesen AF, MacLeod A, Magnusson CS, Milonas P, Navas-Cortes JA, Parnell S, Potting R, Reignault PL, Stefani E, Thulke HH, Van der Werf W, Civera AV, Zappalà L, Lucchi A, Gómez P, Urek G, Bernardo U, Bubici G, Carluccio AV, Chiumenti M, Di Serio F, Fanelli E, Marzachì C, Kaczmarek A, Yuen J.   +30 more
europepmc   +2 more sources

Ocorrência do ácaro vermelho europeu Panonychus ulmi (Koch) (Tetranychidae) associado à cultura da videira no Rio Grande do Sul, Brasil European red spider mite Panonychus ulmi (Koch) (Tetranychidae) occurrence of vineyards in Rio Grande do Sul, Brazil [PDF]

Ciência Rural, 2008
Neste artigo é descrita ocorrência e o dano causado pelo ácaro vermelho europeu Panonychus ulmi (Koch) associado à cultura da videira. As coletas foram realizadas na safra 2005-2006 em Vitis vinifera L.
Noeli Juarez Ferla, Marcos Botton
doaj   +2 more sources

Apple Leaf Disease Identification with a Small and Imbalanced Dataset Based on Lightweight Convolutional Networks [PDF]

Sensors, 2021
The intelligent identification and classification of plant diseases is an important research objective in agriculture. In this study, in order to realize the rapid and accurate identification of apple leaf disease, a new lightweight convolutional neural ...
Lili Li, Shujuan Zhang, Bin Wang
doaj   +2 more sources

Commodity risk assessment of Prunus cerasus × Prunus canescens hybrid plants from Ukraine. [PDF]

EFSA J
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 plant health risks posed by plants of hybrids of Prunus cerasus x Prunus ...
EFSA Panel on Plant Health (PLH), Civera AV, Baptista P, Chatzivassiliou E, Cubero J, Cunniffe N, de la Peña E, Desneux N, Filipiak A, Gonthier P, Hasiów-Jaroszewska B, Jactel H, Landa BB, Maistrello L, Makowski D, Milonas P, Papadopoulos NT, Potting R, Susi H, van der Gaag DJ, Gómez P, Andrea Lucchi AJ, Urek G, Yuen J, Zappala L, Bernardo U, Bubici G, Carluccio AV, Chiumenti M, Di Serio F, Fanelli E, Kariampa P, Marzachì C, Kaczmarek A, Correia CDV, Berlin A.   +35 more
europepmc   +2 more sources

Assessing Panonychus ulmi (Acari: Tetranychidae) Infestations and Their Key Predators on Malus domestica Borkh in Varied Ecological Settings [PDF]

Agronomy
This study investigates the infestation dynamics of Panonychus ulmi McGregor 1916 and its associated predators in Malus domestica borkh orchards across three towns in Morocco: Midelt, Ait Sebaa, and Imouzzer-Kender, situated in the Fez-Meknes and Draa ...
Amine Assouguem, Rachid Lahlali, Abdelmalek Boutaleb Joutei, Mohammed Kara, Ahmed Bari, Kamal Aberkani, Sawinder Kaur, Fouad Mokrini, Abderrahim Lazraq   +8 more
doaj   +2 more sources

Response of Amblyseius swirskii to deltamethrin. [PDF]

Pest Manag Sci
The analysis of toxicological and molecular data reveals target‐site as well as metabolic modifications associated with the resistance to deltamethrin in Amblyseius swirskii colonies. However, semi‐field assays show increased run‐off behavior after treatments with the same pesticide.
Benavent-Albarracín L, Pérez-Hedo M, Alonso-Valiente M, Catalán J, Urbaneja A, González-Cabrera J.   +5 more
europepmc   +2 more sources

Effectiveness of Azadirachtin (NeemAzal-T/S) in Controlling Pear Psylla (Cacopsylla pyri) and European Red Mite (Panonychus ulmi) [PDF]

Pesticidi i Fitomedicina, 2009
Here we present the results of field trials conducted in Serbia to evaluate the effectiveness of a neem-based product, NeemAzal-T/S (containing azadirachtin-A as its active ingredient in the form of an emulsifiable concentrate) against pear psylla ...
Dejan Marčić, Irena Ogurlić, Mirjana Prijović, Pantelija Perić   +3 more
doaj   +3 more sources

Eficiência do óxido de fenbutatin sobre formas móveis do ácaro vermelho europeu (Panonychus ulmi Koch.) em macieira Efficience evaluation of fenbutatin oxide on control of red mite (Panonychus ulmi Koch.) on apple tree [PDF]

Ciência Rural, 1997
O objetivo deste experimento foi avaliar a eficiência do Óxido de Fenbutatin, no controle das formas móveis do ácaro vermelho europeu. Realizou-se um ensaio em pomar de macieira, cv.
Ivan Francisco Dressler da Costa, José Domingos Jacques Leão   +1 more
doaj   +2 more sources