Search Results - "Kocourek, František"

Attractiveness of oilseed rape cultivars to Brassicogethes aeneus and Ceutorhynchus obstrictus as a potential control strategy by Hovorka, Tomáš, Saska, Pavel, Stará, Jitka, Kocourek, František

“…The abundances of two pests, pollen beetle (Brassicogethes aeneus (Fabricius, 1775)) and cabbage seed weevil (Ceutorhynchus obstrictus (Marsham, 1802)), were…”
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Evaluation of Pesticide Residue Dynamics in Lettuce, Onion, Leek, Carrot and Parsley by Horská, Tereza, Kocourek, František, Stará, Jitka, Holý, Kamil, Mráz, Petr, Krátký, František, Kocourek, Vladimír, Hajšlová, Jana

“…The dynamics of 32 active substances contained in pesticide formulations (15 fungicides and 17 insecticides) were analyzed in iceberg lettuce, onion, leek,…”
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Evaluation of pesticide residue dynamics in Chinese cabbage, head cabbage and cauliflower by Kocourek, František, Stará, Jitka, Holý, Kamil, Horská, Tereza, Kocourek, Vladimír, Kováčová, Jana, Kohoutková, Jana, Suchanová, Marie, Hajšlová, Jana

“…Pesticide residues from the time of application until harvest were analysed for 20, 17 and 18 active insecticidal and fungicidal substances in Chinese cabbage,…”
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Evaluation of the Efficacy of Sex Pheromones and Food Attractants Used to Monitor and Control Synanthedon Myopaeformis (Lepidoptera: Sesiidae) by Kocourek, František, Stará, Jitka

“…Synanthedon myopaeformis (Borkhausen, 1789) (Lepidoptera: Sesiidae) is a prominent pest of commercial apple orchards in Europe. the sex pheromones of S…”
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Detection of organophosphate and pyrethroid resistance alleles in Czech Leptinotarsa decemlineata (Coleoptera: Chrysomelidae) populations by molecular methods by Zichová, Tereza, Kocourek, František, Salava, Jaroslav, Nad'ová, Kateřina, Stará, Jitka

“…BACKGROUND:Pyrethroids and organophosphates are the most frequently used insecticides for Colorado potato beetle, Leptinotarsa decemlineata (Say), control in…”
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The correlation between the susceptibilities to lambda-cyhalothrin and tau-fluvalinate in Czech and Slovak pollen beetle populations by Seidenglanz, Marek, Bajerová, Romana, Kolařík, Pavel, Hrudová, Eva, Havel, Jiří, Táncik, Ján, Ruseňáková, Miriama, Bokor, Peter, Kocourek, František, Stará, Jitka, Víchová, Leona, Šafář, Jaroslav

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Cabbage stem flea beetle's (Psylliodes chrysocephala L.) susceptibility to pyrethroids and tolerance to thiacloprid in the Czech Republic by Stará, Jitka, Kocourek, František

“…The cabbage stem flea beetle (CSFB), Psylliodes chrysocephala (Coleoptera: Chrysomelidae), has recently become a major pest species in winter oilseed rape in…”
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Obituary of Associate Professor RNDr. JOSEF ŠEDIVÝ, DrSc. (1925-2008) by Kocourek, František

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Pyrethroid and carbamate resistance in Czech populations of Myzus persicae (Sulzer) from oilseed rape by Stará, Jitka, Hovorka, Tomáš, Horská, Tereza, Zusková, Eva, Kocourek, František

“…Background Failures in controlling Myzus persicae by pyrethroids and carbamates have been observed in Czechia since 2018. Eleven populations collected from…”
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Seven‐year monitoring of pyrethroid resistance in the pollen beetle (Brassicogethes aeneus F.) during implementation of insect resistance management by Stará, Jitka, Kocourek, František

“…BACKGROUND An increase in the spread of pyrethroid resistance in the pollen beetle has been documented in many European countries. Pyrethroid resistance in the…”
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Diversity of carabid beetles (Coleoptera: Carabidae) under three different control strategies against European corn borer in maize by Kocourek, F., Crop Research Inst., Prague (Czech Republic). Dept. of Entomology, Saska, P, Rezac, M

“…We compared three control strategies against European corn borer in maize with respect to carabid beetles, beneficial epigeal arthropods. The impact of the…”
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Widespread resistance of pollen beetles to pyrethroids in Czechia with no evidence for kdr mutation by Hovorka, Tomáš, Kocourek, František, Horská, Tereza, Stará, Jitka

“…The pollen beetle Brassicogethes aeneus (Fabricius, 1775) (Coleoptera: Nitidulidae) is one of the most important pests in oilseed rape (Brassica napus L. var…”
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Effect of three pest-control management systems on abundance, species richness, and selected traits of spiders (Araneae) assemblage in apple orchard by Pekár, Stano, Řezáč, Milan, Kocourek, František, Stará, Jitka

“…There are various modern pest-control management systems used in the current apple production, such as integrated pest management (IPM) or organic systems. All…”
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Six-year monitoring of pesticide resistance in the Colorado potato beetle (Leptinotarsa decemlineata Say) during a neonicotinoid restriction period by Kocourek, Frantisek, Dolezal, Petr, Hausvater, Ervin, Horska, Tereza, Sopko, Bruno, Sedlak, Petr, Sedlakova, Vladimira, Stara, Jitka

“…The Colorado potato beetle (CPB; Leptinotarsa decemlineata) is an important potato pest with known resistance to pyrethroids and organophosphates in Czechia…”
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Bias in sex ratios and polyandry rate in reproduction of Leptinotarsa decemlineata by Sedláková, Vladimíra, Stará, Jitka, Čílová, Daniela, Melounová, Martina, Vašek, Jakub, Vejl, Pavel, Doležal, Petr, Kocourek, František, Hausvater, Ervín, Sedlák, Petr

“…The Colorado potato beetle (CPB, Leptinotarsa decemlineata Slechtd.) is an invasive pest with economic importance worldwide. Sex ratios during egg-hatching and…”
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The effects of various pest control regimes on the community structure and population dynamics of selected natural enemies of Cacopsylla pyri in pear orchards by Kocourek, František, Holý, Kamil, Řezáč, Milan, Sopko, Bruno, Stará, Jitka

“…The effects of three different pest control regimes in three pear orchards (two with integrated pest management regimes and one with an organic farming regime)…”
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High degree of philopatry is required for mobile insects used as local indicators in biodiversity studies by Talašová, Anna, Straka, Jakub, Hadrava, Jiří, Benda, Daniel, Kocourek, František, Kazda, Jan

“…•Suitability test of mobile philopatric and non-philopatric insects for local biomonitoring.•Two habitat types contrasting in feeding and nesting opportunities…”
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Flight pattern of Archips podana (Lep.: Tortricidae) based on data from pheromone traps by Stará, Jitka, Kocourek, František

“…In 9 years of the period 1993–1999 and 2001–2003 the flight activity of Archips podana was investigated by pheromone traps placed in four apple orchards in…”
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Effect of Bt-maize on epigeic spiders (Araneae) and harvestmen (Opiliones) by Řezáč, Milan, Pekár, Stano, Kocourek, František

“…The effect of two strategies, used to control Ostrinia nubialis, on the abundance and diversity of epigeic spiders and harvestmen in maize was monitored. The…”
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Efficacy of Bt maize against European corn borer in Central Europe by KOCOUREK, František, STARÁ, Jitka

“…The efficacy of Bt maize MON 810-YieldGard® and of Trichogramma wasp against European corn borer (ECB) (Ostrinia nubilalis Hübner) was evaluated in the period…”
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