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Sevdalin Belilov    
Forest Research Institute
Sofia, Bulgaria
12 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: 301 | Total: 421  | 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: 337 | Total: 477  | 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: 976 | Total: 1412  | Access Period:
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 31-36
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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: 1154 | Total: 1598  | 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: 895 | Total: 1300  | 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: 1153 | Total: 1602  | 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: 1549 | Total: 2350  | Access Period:
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 5-12
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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: 1345 | Total: 1995  | Access Period:
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 17-22
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Early ...
Research Article
Early detection of Ips typographus infestations by using Sentinel-2 satellite images in windthrow affected Norway spruce forests in Smolyan region, Bulgaria
    Georgi Georgiev,     Margarita Georgieva,     Sevdalin Belilov,     Plamen Mirchev, Stanko Deliyanchev, Velizar Mladenov, Kadir Kropov, Sirma Haydarova
10.3897/silvabalcanica.22.e98314
 20-12-2022
 Unique: 2178 | Total: 3576  | Access Period:
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 27-34
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Integrated ...
Research Article
Integrated approach for health status assessment of urban forests in the municipalities of Etropole  and Pravets, Bulgaria
    Margarita Georgieva,     Georgi Georgiev,     Miroslav Ivanov, Konstantin Tyufekchiev,     Sevdalin Belilov, Yonko Dodev, Plamen Glogov, Mira L. Georgieva, Grud Popov,     Svetozar Madzhov
10.3897/silvabalcanica.23.e91220
 17-08-2022
 Unique: 2073 | Total: 3546  | Access Period:
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 89-102
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Biological ...
Research Article
Biological control of gypsy moth (Lymantria dispar) by the entomopathogenic fungus Entomophaga maimaiga in Bulgaria in 2021
    Georgi Georgiev,     Plamen Mirchev,     Margarita Georgieva,     Mihail Kechev,     Sevdalin Belilov, Maria Matova, Vyara Petrova, Petya Mateva, Maria Kirilova, Ilian Mutafchiiski
10.3897/silvabalcanica.22.e78600
 14-12-2021
 Unique: 2592 | Total: 4884  | Access Period:
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 17-27
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Three ...
Research Article
Three species of bark beetles (Coleoptera: Curculionidae, Scolytinae) on Pinus peuce in Pirin Mountains in Bulgaria
    Sevdalin Belilov,     Georgi Georgiev,     Plamen Mirchev,     Margarita Georgieva
10.3897/silvabalcanica.22.e73436
 20-10-2021
 Unique: 2004 | Total: 3787  | Access Period:
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 69-72
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