Results 31 to 40 of about 222 (112)

Natural prevalence of entomopathogenic fungi in hibernating pupae of Cameraria ohridella (Lepidoptera: Gracillariidae) and virulence of selected isolates

Plant Protection Science, 2016
Spontaneous infection of hibernating Cameraria ohridella pupae by entomopathogenic fungi was monitored at two localities of south-western Slovakia and efficacy of selected fungal isolates against the pupae was evaluated in laboratory.
Robert Schemmer, Petra Chládeková, Juraj Medo, Marek Barta   +3 more
doaj   +1 more source

Noi semnalări ale unor specii de insecte forestiere invazive în România [ New records of some invasive forest insect species in Romania] [PDF]

Bucovina Forestieră, 2016
New records of ten invasive insect species in Romania are presented. The studied species are: Cameraria ohridella Deschka & Dimic 1986, Parectopa robiniella Clemens 1863, Phyllonorycter robiniella (Clemens 1859), Phyllonorycter issikii (Kumata 1963 ...
Olenici N, Duduman M.-L.
doaj   +1 more source

Infection of wintering pupae of horse-chestnut leafminer Cameraria ohridella Deschka et Dimić. by Verticillium lecanii(Zimmerman)Viégas

Journal of Forest Science, 2006
The population dynamics of the horse-chestnut leafminer Cameraria ohridella Deschka et Dimić. was investigated in 1997-2000. The mortality of wintering pupae and the rate of fungal infections were also examined.
T. Samek, D. Novotný, L. Jankovský
doaj   +1 more source

Susceptibility of Different Aesculus Species to the Horse Chestnut Leaf Miner Moth: Chemical Composition and Morphological Features of Leaves

Journal of Zoological and Botanical Gardens
The susceptibility of seven species of chestnuts to the horse chestnut leaf miner was studied in the arboretum of the Main Botanical Garden of the Russian Academy of Sciences (MBG RAS), taking into account their interspecific characteristics.
Liliya R. Bogoutdinova, Olga V. Shelepova, Ludmila N. Konovalova, Oleg B. Tkachenko, Alexander A. Gulevich, Ekaterina N. Baranova, Irina V. Mitrofanova   +6 more
doaj   +1 more source

Poškodovanost kostanjevih listov zaradi kostanjevega listnega zavrtača (Cameraria ohridella Deschka&Dimić)

Acta Agriculturae Slovenica, 2005
Za potrebe načrtovanja varstva kostanjevih dreves smo v letih 2003 in 2004 ocenjevali poškodbe, ki jih povzročajo gosenice kostanjevega listnega zavrtača (Cameraria ohridella Deschka&Dimić) na  listih divjega kostanja (Aesculus hippocastanum L.) v parku ...
Alenka PIVK, Lea MILEVOJ
doaj   +1 more source

Ultrastructural and biochemical comparison of summer active and summer diapausing pupae of the horse chestnut leaf miner, Cameraria ohridella (Lepidoptera: Gracillariidae)

European Journal of Entomology, 2015
The ultrastructural and biochemical characteristics were studied in active and diapausing pupae of the horse chestnut leaf miner, Cameraria ohridella, collected in summer.
František WEYDA, Jitka PFLEGEROVÁ, Tereza STAŠKOVÁ, Aleš TOMČALA, Eva PRENEROVÁ, Rostislav ZEMEK, Lubomír VOLTER, Dalibor KODRÍK   +7 more
doaj   +1 more source

The occurence of some pests and diseases on horse chestnut, plane tree and Indian bean tree in urban areas of Slovenia

Acta Agriculturae Slovenica, 2004
The occurrence of some pests and diseases was monitored on horse chestnut (Aesculus hippocastanum), red horse chestnut (Aesculus x carnea), plane tree (Platanus hybrida) and Indian bean tree (Catalpa bignonioides) in the period 1995-2003.
Lea MILEVOJ
doaj   +1 more source

The horse chestnut leafminer Cameraria ohridella: chemical control and notes on parasitisation

Plant Protection Science, 2007
The expected high efficacy of Dimilin but also good protection by treatment with Confidor and Calypso were demonstrated. Mospilan was less effective. A high mortality of ultimate larval instars of the leafminer and their substantial parasitisation was ...
Jelena Kuldová, Ivan Hrdý, Petr Janšta   +2 more
doaj   +1 more source

A new host plant for Cameraria ohridella Deschka and Dimic, 1986 (Lepidoptera: Gracillariidae) in Volga region [PDF]

Известия Саратовского университета. Новая серия: Серия Химия. Биология. Экология
Six years have passed since, in 2018, an invasive species from Europe – the Ohrid miner Cameraria ohridella (Lepidoptera: Gracillariidae) penetrated into the Lower and Middle Volga region and began to actively populate urban landscapes planted with
Anikin, Vasilii V.
doaj   +1 more source

Medžiu būkles stebesena ir vertinimas kauno miesto aplinkoje

Journal of Environmental Engineering and Landscape Management, 2010
The paper presents the results of monitoring the changes of selected parameters in different tree species carried out on 69 observation plots in the city of Kaunas in 2002 and in 2008.
Vida Stravinskienė
doaj   +1 more source