Results 91 to 100 of about 1,648 (204)

Impact of poor host-parasitoid synchronisation on the parasitism of Cameraria ohridella (Lepidoptera: Gracillariidae)

open access: yesEuropean Journal of Entomology, 2007
Poor synchronisation is considered to be one important reason for the ineffective control of the invasive horse chestnut leafminer by native parasitic Hymenoptera.
Giselher GRABENWEGER   +5 more
doaj   +1 more source

Changes in the population density of the horse-chestnut leafminer, Cameraria ohridella and of its parasitoid community at Hédervár during 7 consecutive years (1998-2004)

open access: yesInternational Journal of Horticultural Science, 2007
Studies available up to now usually report changes in populations of Camel-cola ohridella and its parasitoids in a period of 3 years or shorter. Due to the limited duration of investigations, no tendencies of changes could be disclosed and, according to ...
B. Horváth, P. Benedek
doaj   +1 more source

STUDIES REGARDING THE MORPHOLOGY OF HORSE CHESTNUT LEAFMINER΄ S LARVA (Cameraria ohridella Deschka & Dimič) [PDF]

open access: yes, 2008
Horse leafminer of ornamental chestnut (Cameraria ohridella Deschka & Dimič) spread in Europe very quickly and produces important damages to species like Aesculus especially to Aesculus hippocastanum L. Science peoples from European countries where this
Cuc, G.   +3 more
core   +2 more sources

Фітосанітарний стан зелених насаджень у міському озелененні Луцька

open access: yesНауковий вісник Східноєвропейського національного університету імені Лесі Українки: Серія: Біологічні науки, 2019
Визначено фітосанітарний стан зелених насаджень, які формують дендрофлору міста. У результаті інвентаризації зафіксовано, що 80,0 % дерев та кущів характеризуються ростом, котрий загалом відповідає нормі, і мають близько 20–25 % нежиттєздатної поверхні ...
Mariia Shepeliuk, Yuliia Rybak
doaj   +1 more source

Cameraria ohridella, ravageur des marronniers d’Inde

open access: yes, 2004
La mineuse du marronnier Cameraria ohridella est une espèce invasive en Europe dont l’origine est inconnue. Sa dispersion est très rapide et cinq ans après son premier signalement aux frontières françaises, elle était présente en automne 2003 dans la plupart des départements. Son potentiel de développement est très important, et deux ou trois ans après
Augustin, Sylvie   +4 more
openaire   +2 more sources

MONITORING THE ATTACK PRODUCED BY THE SPECIES CAMERARIA OHRIDELLA DESCHKA-DIMIĆ IN CRAIOVA AREA [PDF]

open access: yes, 2021
Cameraria ohridella Deschka-Dimić is an invasive, monophagous species, extremely dangerous for the ornamental chestnut trees.Following the observations we made, it can be concluded that the southern exhibition is preferred by the larvae of the species ...
I, MITREA, RALUCA, STAN
core   +1 more source

Results on Parasitic Level of Larvae and Pupae of Cameraria ohridella Deschka-Dimić [PDF]

open access: yes, 2015
The main pest of ornamental chestnut of landscaping in Cluj-Napoca is Cameraria ohridella Deschka-Dimić. Frequency of attacked leaves shows fluctuation from one year to another and from one location to another.
Florian, Teodora   +5 more
core   +2 more sources

The Content of Phenolic Compounds in Leaf Tissues of Aesculus glabra and Aesculus parviflora Walt.

open access: yesMolecules, 2015
In plants, flavonoids play an important role in biological processes. They are involved in UV-scavenging, fertility and disease resistance. Therefore, in this study, we attempted to quantify and characterize phenolic compounds in Aesculus parviflora Walt.
Jan Oszmiański   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy