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Georgi Georgiev            
Forest Research Institute
Sofia, Bulgaria
23 articles by this author
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Flight ...
Research Article
Flight characteristics of the summer and winter phenological form of the pine processionary moth (Thaumetopoea pityocampa) according to data from automatic pheromone traps near Asenovgrad in Bulgaria
    Georgi Georgiev,     Margarita Georgieva, Gergana Zaemdzhikova,     Sevdalin Belilov, Maria Matova, Mihaela Hristova,     Plamen Mirchev
10.3897/silvabalcanica.26.e141062
 03-01-2025
 Unique: 353 | Total: 486  | Access Period:
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 9-18
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Health ...
Research Article
Health status deterioration in field-protective forest belts in northeastern Bulgaria
    Margarita Georgieva,     Georgi Georgiev,     Plamen Mirchev, Veselin Ivanov, Mihaela Hristova,     Sevdalin Belilov, Yonko Dodev,     Svetozar Madzhov, Lyubomira Georgieva
10.3897/silvabalcanica.25.e139498
 31-12-2024
 Unique: 393 | Total: 539  | Access Period:
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 99-112
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New ...
Short Communication
New parasitoids of Corythucha arcuata (Say) (Hemiptera: Tingidae) in Bulgaria
    Georgi Georgiev,     Peter Boyadzhiev,     Margarita Georgieva,     Plamen Mirchev, Mihail Kechev,     Sevdalin Belilov, Boriana Katinova
10.3897/silvabalcanica.25.e132142
 02-08-2024
 Unique: 1053 | Total: 1530  | Access Period:
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 31-36
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Conceptual ...
Research Article
Conceptual basis for studying the fungal biodiversity in organogenic soils in the area of the Bulgarian Antarctic Base ‘St. Kliment Ohridski’ on Livingston Island
    Margarita Georgieva, Chavdar Zhelev,     Miglena Zhiyanski,     Georgi Georgiev, Mihaela Hristova,     Mariam Bozhilova,     Rositsa Yaneva,     Blagoy Koychev
10.3897/silvabalcanica.25.e119195
 09-02-2024
 Unique: 956 | Total: 1294  | Access Period:
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 5-11
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Egg ...
Research Article
Egg parasitoids of Thaumetopoea pityocampa in the region of Gyumyurdzhinski Snezhnik in Eastern Rhodopes, Bulgaria
    Plamen Mirchev,     Georgi Georgiev,     Margarita Georgieva, Gergana Zaemdzhikova, Lilia Bocheva,     Peter Boyadzhiev, Maria Dobreva, Maria Matova
10.3897/silvabalcanica.24.e116522
 28-12-2023
 Unique: 1110 | Total: 1600  | Access Period:
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 61-76
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Monitoring ...
Research Article
Monitoring of the health status of Castanea sativa in the Belasitsa mountain, southwest Bulgaria
    Margarita Georgieva,     Georgi Georgiev,     Plamen Mirchev,     Eva Filipova, Maria Matova,     Sevdalin Belilov,     Svetozar Madzhov, Mihaela Hristova
10.3897/silvabalcanica.24.e116036
 28-12-2023
 Unique: 1205 | Total: 1658  | Access Period:
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 35-42
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Health ...
Research Article
Health status of the field protective forest belts in Dobrudzha – results from the monitoring carried out in 2022
Yonko Dodev,     Georgi Georgiev,     Margarita Georgieva, Veselin Ivanov,     Sevdalin Belilov,     Svetozar Madzhov, Lyubomira Georgieva
10.3897/silvabalcanica.24.e116284
 28-12-2023
 Unique: 940 | Total: 1358  | Access Period:
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 17-26
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New ...
Short Communication
New braconid parasitoids (Hymenoptera: Braconidae) on bark beetles in Ihtimanska Sredna Gora Mountain, Bulgaria
    Sevdalin Belilov,     Georgi Georgiev
10.3897/silvabalcanica.24.e115809
 22-11-2023
 Unique: 1187 | Total: 1657  | Access Period:
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 101-106
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Epizootic ...
Research Article
Epizootic in gypsy moth (Lymantria dispar) population in the field protective forest belts of State Hunting Enterprise Balchik in 2022
    Georgi Georgiev,     Margarita Georgieva,     Plamen Mirchev,     Sevdalin Belilov, Maria Matova, Veselin Ivanov, Radoslav Radev, Maria Kirilova
10.3897/silvabalcanica.24.e108600
 04-07-2023
 Unique: 1612 | Total: 2456  | Access Period:
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 5-12
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A ...
Research Article
A review of Trichogramma Westwood parasitoids on eggs of Thaumetopoea pityocampa (Denis & Schiffermüller) in habitats of the Balkan Peninsula and Asia Minor
    Plamen Mirchev, Georgi Tsankov,     Margarita Georgieva, Gergana Zaemdzhikova, Maria Matova,     Georgi Georgiev
10.3897/silvabalcanica.24.e101383
 28-02-2023
 Unique: 1318 | Total: 1947  | Access Period:
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 23-34
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First ...
Short Communication
First penetration of pine processionary moth (Thaumetopoea pityocampa) in North Bulgaria
    Georgi Georgiev,     Margarita Georgieva,     Plamen Mirchev,     Sevdalin Belilov, Gergana Zaemdzhikova, Maria Matova
10.3897/silvabalcanica.24.e101297
 27-02-2023
 Unique: 1406 | Total: 2083  | Access Period:
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 17-22
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New ...
Short Communication
New data on the distribution of ground beetles (Coleoptera: Carabidae) in Kenya
Vladimir Sakalian,     Georgi Georgiev
10.3897/silvabalcanica.23.e97628
 20-12-2022
 Unique: 1607 | Total: 2797  | Access Period:
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 43-46
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