Omnimite 500 efficacy studies in control of Panonychus ulmi Koch
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 +2 more
openaire +2 more sources
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 +3 more
doaj +1 more source
Effect of Pest Control Strategies on Arthropod Pests of Apple in Europe: A Meta‐Analysis
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 +2 more
wiley +1 more source
Effect of four apple varieties on the biology and demography of the red mite
In this study, the impact of four apple varieties on the development et reproduction of the European red mite Panonychus ulmi (Koch, 1836) (Prostigmata: Tetranychidae) was studied. The age-stage two-sex life tables of P.
Said OUASSAT +3 more
doaj
Movement behavior of two mite species: two-spotted spider mite (Tetranychus urticae) and European red mite (Panonychus ulmi) on leaves of some apple cultivars (´Greensleeves´, ´Spartan' and SA 455-2 selection) with different density of pubescence was ...
Wojciech Warabieda, Mike Solomon
doaj +1 more source
ACARICIDAL POTENTIAL AND REPRODUCTIVE IMPACT OF MARINE ALGA, Laurencia obtusa COMPOUNDS AGAINST Tetranychus urticae (Koch) and, Panonychus ulmi (Koch) [PDF]
The red alga Laurencia obtusa (Huds), has long been known asa reliable source of secondary metabolites. The toxicity ofdichloromethane extract and its fractions against Tetranychusurticae (Koch) and Panonychus ulmi (Koch) spider mites wasassessed ...
Samia EL-Kabbany, Eman S. Swelam
doaj +1 more source
Commodity risk assessment of Alnus cordata and Alnus glutinosa specimen trees from the UK
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) +35 more
wiley +1 more source
Commodity risk assessment of Populus alba, Populus nigra and Populus tremula plants from the UK
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 Populus alba, Populus nigra and ...
EFSA Panel on Plant Health (PLH) +32 more
wiley +1 more source
Toxicity of Seven Acaricides to Teranychid and Phytoseiid Mites in Apple Orchards and Under Laboratory Conditions [PDF]
The toxicity of seven acaricides (abamectin, amitraz, azocyclotin, fenbutatin oxide, propargite, pyrimidifin and spirodiclofen) to Tetranychus urticae Koch, Panonychus ulmi Koch (Acari: Tetranychidae) and the predatory phytoseiid mites (Neoseiulus
M. Halloum, Safaa Qerhaili
doaj +1 more source
Commodity risk assessment of Alnus cordata, Alnus glutinosa and Alnus incana plants from the UK
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’. Taking into account the available scientific information, including the technical information provided by ...
EFSA Panel on Plant Health (PLH) +36 more
wiley +1 more source

