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Škodlivost obalečů na slivoních a jabloních na ošetřovaných a neošetřovaných dřevinách
Pražanová, Žaneta
The occurrence of Cydia pomonella and Grapholita funebrana was observed in 2015, in the village Újezd u Černé Hory near Blansko. Monitoring was performed at two study areas. Pheromone traps were used for monitoring. Cydia pomonella and Grapholita funebrana were detected on the both study areas. C. pomonella was occurred from 10th May to 6th September and G. funebrana was occurred from 4th May to 6th September. Totally 113 individuals of C. pomonella and 221 individuals of G. funebrana were caught on the treated trees. Totally 141 individuals of C. pomonella and 251 individuals of G. funebrana were caught on the untreated trees. In the one pheromone traps were caught 15 individuals C. pomonella, 13th June and 21 individuals G. funebrana, 1st August.
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Zhodnocení výskytu a početnosti obalečů škodících na ovocných dřevinách v okolí Oslavan
Hrubešová, Vendula
In 2019, monitoring of Tortricid moths harmful on fruit trees was carried out in the or-chard in Oslavany. Pheromone traps were used to monitoring of the occurrence and abundance of Grapholita funebrana (Treitschke, 1835), Enarmonia formosana (Scopoli, 1763) and Adoxophyes orana (Fischer von Röslerstamm, 1834). The plum fruit moth occurred all throughout the period under review, the highest frequency occurring since 15th to 29th May. A totally of 469 individuals were caught. The highest abundance of cherry bark tortrix moth was recorded from 24th July to 7th August. A totally of 156 in-dividuals were caught. During the whole monitored period, only one individual of summer fruit tortrix was caught in the trap from 12th June to 26th June. 16 non-target butterfly species with a totally of 289 individuals were recorded in pheromone traps.
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Moderné metódy ochrany slivkovín proti obaľovačovi slivkovému
Kysela, Pavol
Thesis deals with advanced protection options against plum fruit mothCydia funebrana in organic and integrated production. A separate chapter is devoted to the characteristics, bionomy, the hosts plants and the importance of plum fruit moth. There are possibilities of monitoring and detection of the pest described in third chapter. The experimental part is devoted to comparison of productswith the active substance Bacillus thuringiensis var. kurstaki. There are two preparations compared Lepinox Plus and Biobit XL. The experiment was conducted in 2014 in a production orchard set in Brno Starý Lískovec. Product Lepinox Plusreached the highest efficiency.
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Výskyt škůdců na vybraných druzích ovocných dřevin na Třebíčsku
Kabelková, Karolína
The occurrence of fruit-tree pests was monitored throughout the growing and dormant season of 2020. In the region of Třebíč, four gardens located at various distances from natural habitats were chosen for the observations, i.e. Třebelovice (in close proximity), Jemnice (approx. 0.5 km), Moravské Budějovice (2.5 km), and Kojatice (3.0 km). Monitoring of the occurrence of pests was performed using pheromone traps, sticky traps, cellaring, and visual inspection. Cydia pomonella exhibited the highest incidence of 398 individuals in total (Třebelovice 133, Kojatice 38, Moravské Budějovice 140, Jemnice 87). Most severe infestation of fruit was observed in Třebelovice and Moravské Budějovice (20% both). Infestation of fruit in the remaining localities were 10% in Jemnice and only 5% in Kojatice. Cydia funebrana was determined as the second most common species of pest with a total of 234 individuals (Třebelovice 84, Kojatice 78, Jemnice 72). Percentage of fruit damaged by this pest was estimated at 15% in Třebelovice, and at 10 % in both Jemnice and Kojatice. Hoplocampa minuta occurred only in Třebelovice where a total of 11 was detected. Rhagoletis cerasi, on the other hand, appeared only Jemnice (22 individuals). The overall proportion of damaged fruit reached approx. 35%. It appeared that woody plants were most severely infested with chewing insects and by aphids in an area closely adjacent to natural habitats (locality of Třebelovice).
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Početnost a sezónní dynamika motýlích škůdců meruněk a broskvoní na Znojemsku
Šinková, Aneta
The occurrence of butterfly pests of apricot and peach trees was monitored with pheromone traps at Kóta-sady s. r. o. in Oleksovičky in 2017. Four species of butterfly pests were caught: oriental fruit moth (Cydia molesta Busck, 1916), plum fruit moth (Cydia funebrana Treitschke, 1835), cherry bark tortrix (Enarmonia formosana Scopoli, 1763) and peach twig borer (Anarsia lineatella Zeller, 1839). Cherry bark tortrix with 176 individuals achieved the highest number, cherry bark tortrix flew from April 21 to August 4, in the highest number the males arrived July 7 (35 individuals) and July 14 (41 individuals). Further, 172 individuals of oriental fruit moth were captured, oriental fruit moth raced from April 21 to August 4. In the highest number the males arrived June 30 (37 individuals) and July 14 (39 individuals). 168 individuals of peach twig borer were registered, peach twig borer flew from May 19 to August 4, in highest number the males arrived June 2 (52 individuals) and July 21 (25 individuals). 145 individuals of plum fruit moth were caught in traps, plum fruit moth flew from April 21 to August 4. In the highest number the males arrived July 7 (30 individuals) and July 14 (25 individuals). 36 individuals of plum fruit sawfly were found on white glue plates, plum fruit sawfly flew from April 7 to April 21, in the highest number on April 7 (25 individuals). The signalling means used can be recommended to timing of the apricot and peach pest control.
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Atraktivita sexuálních feromonů na obaleče na ovocných dřevinách pro cílové a necílové druhy motýlů
Háková, Miroslava
In 2019, was monitored the occurrence of target and non-target species on two experimental areas in Moravany near Ronov nad Doubravou. Pheromone traps were used with pheromones for Cydia funebrana (Treitschke, 1835) and Hedya nubiferana (Haworth, 1811). A total of two pheromone traps were hanged on the experimental area orchard and one pheromone trap was hanged on the experimental area garden. Both target species were recorded. The 17 non-target species have also been recorded: Parornix petiolella (Frey, 1863); Stenoptilia bipunctidactyla (Scopoli, 1763); Cydia funebrana (Treitschke, 1835); Hedya nubiferana (Haworth, 1811); Cnephasia stephensiana (Doubleday, 1849); Epiblema cirsiana (Zeller, 1843); Hedya pruniana (Hübner, 1799); Pammene aurana (Fabricius, 1775); Pammene fasciana (Linnaeus, 1761); Pammene gallicolana (Lienig & Zeller, 1846); Idaea straminata (Borkhausen, 1794); Pasiphila rectangulata (Linnaeus, 1758); Hypena proboscidalis (Linnaeus, 1758); Mesapamea secalis (Linnaeus, 1758); Mesoligia furuncula (Denis & Schiffermüller, 1775); Oligia latruncula (Denis & Schiffermüller, 1775) and Anarta trifolii (Hufnagel, 1766). In total, the 49 adults of non-target species were captured.
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Hmyzí škůdci zahrady v intravilánu města Brna
Langová, Melanie
During the year 2018, the occurrence of pests was monitored in the garden by pheromone traps for Cydia funebrana and Cydia molesta, by yellow spheric traps for Rhagoletis cerasi. For the other species of pests, visual inspection was chosen. The flight period of Cydia funebrana started on 1st May. The flight achieved its maximum during period, which lasted from 27th to 30th June. The last individual was found on 7th September. Totally 114 individuals were caught. The first individual of Cydia molesta was registered on 28th April. The maximum flight was from the 9th to 12th June and the last individual was found on 10th September. Totally 126 individuals were caught. The flight period of Rhagoletis cerasi started on 13th May and maximum was reached from the 10th to 17th June. Totally 87 individuals were caught. On 19th April some species of aphids on different woods were found, Brachycaudus helichrysi, Aphis grossulariae, Cryptomyzus ribis and Aphis pomi.
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Reakce cílových a necílových druhů na feromony motýlů v arboretu Mendelovy univerzity v Brně
Pražanová, Žaneta
In 2017, pheromone traps were monitored for observed of the target and non-target species in the Mendel University Arboretum and Újezd u Černé Hory. Pheromones were used from Propher s.r.o. Pheromones for Grapholita funebrana (Treitschke, 1835), Grapholita molesta (Busck, 1916) and Pandemis heparana (Denis & Schiffermüller, 1775) were used. Six pheromone traps of the target species were hanged in the arboretum and three pheromone traps were hanged in the garden in Újezd u Černé Hory. Of the target species were found Grapholita funebrana and Grapholita molesta. Grapholita funebrana was found on both study areas. The Pandemis heparana was not recorded. The 10 non-target species have also been recorded: Cnephasia stephensiana (Doubleday, 1849); Epiblema cirsiana (Zeller, 1843); Pammene spiniana (Duponchel, 1843); Pammene suspectana (Lienig & Zeller, 1846); Pammene gallicolana (Lienig & Zeller, 1846); Tortrix viridana (Linnaeus, 1758); Oegoconia novimundi (Busck, 1915); Yponomeuta malinellus (Zeller, 1838); Crassa unitella (Hübner, 1796) and Argiresthia trifasciata (Staudinger, 1871). In the traps were recorded 270 individuals non-target species. The most attractive pheromone for non-target species was the pheromone for Grapholita molesta. The pheromone for Grapholita molesta was the most attractive pheromone for non-target species. In traps were recorded the pheromone of Grapholita molesta with 181 individuals of 7 non-target species. In traps were recorded the pheromone of Grapholita funebrana with 83 individuals of 7 non-target species. Six individuals of 3 non-target species were recorded in pheromone traps with pheromone for Pandemis heparana.
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