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- Title
RESEARCH REGARDING THROUGH FIGHTING AGAINST THE CAMERARIA OHRIDELLA DESCHKA & DIMIČ SPECIES USING TRAPS WITH ALIMENTARY ATRACTANT.
- Authors
Daniela, Pop; Oltean, I.; Teodora, Părău
- Abstract
There were tested different methods of fighting against Cameraria ohridella, such as chemicals, physical-mechanicals and biological. As biological methods could be mentioned using fungus, nematodes and pheromones traps. In spring of 2008 on dendrological USAMV park were placed alimentary traps through capture females of Cameraria ohridella species. The alimentary attractant was represented by two types of chestnut tree leaves extract: first in 25 % ethylic alcohol and second in 25 % of palm tree oil. The liquid was injected in a sponge used as a vaporizer also 10 ml per trap. The sponge was placed under the cap of trap manufactured by two plastic plates colored in fluorine-yellow. The traps were situated on the ground being tested the efficiency of capture for females hibernating generations. All captures where registered on each 3 days. From table 1 result that both chestnut tree leaves extract, proves that are efficient. The canned differences between the numbers of captured females through the alimentary attractant compared to control variant result distinct means. In a two weeks interval these trap captured an average of 295 females. If the females where free considered that one female could depose a minimum of 20-40 eggs (Grabenweger şi Lethmayer, 1999), the total deposit might be around 5680-11400 eggs. These traps is a captured method of this invading pest, no negligible considering that capture females according two the pheromones traps who capture the males of Cameraria ohridella species.
- Subjects
RESEARCH; CAMERARIA; GRACILLARIIDAE; LEAVES; TREES; CHEMICALS
- Publication
Bulletin of the University of Agricultural Sciences & Veterinary Medicine Cluj-Napoca. Animal Science & Biotechnologies, 2008, Vol 65, Issue 1/2, p463
- ISSN
1843-5262
- Publication type
Article