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Academician

ABDURRAHMAN SAMİ KOCA

Doçent

Bolu Abant İzzet Baysal Üniversitesi Ziraat Fakültesi Bitki Koruma Bölümü

Research topics OpenAlex
  1. Ana Dal Ziraat ve Orman ve Su Ürünleri Temel Alanı
  2. Yan Dal Bitki Koruma
Keywords YÖKSİS
Articles 35 YÖKSİS 35 · OpenAlex 0 Total citations 148 h-index 7 · OpenAlex Q1 articles 4 Scopus · WoS Q1 1 Best field rank #1,694 / 4,833 Main field · top 35.1% Co-authors 50 7 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 34
h-index 7 Percentile in Türkiye: 73 #204 of 1,066 at their university by h-index
i10-index
3
Total citations
148
Top 30% in Türkiye
Per article
4.4
FWCI
1.16
1.00 = world average
World top 1%
0
World top 10%
3

Most cited articles

  1. Recent trends in management strategies for two major maize borers: Ostrinia nubilalis and Sesamia nonagrioides 2023 world top 10% 33 citations
  2. Assessment of the natural presence of entomopathogenic nematodes in Kayseri soils, Turkey 2017 18 citations
  3. Genetic variation and population dynamics of the cereal cyst nematode, Heterodera filipjevi in wheat areas of Bolu, Turkey 2017 12 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. h-index on the OpenAlex author profile: 7.

Field ranking

YÖKSİS ?
Keyword rankings 1

Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
50
With an akaturk profile
19
Turkish institutions
7
Co-authored works
%91

Academic co-authors 19

  1. GÜLAY KAÇAR Profesör · Bolu Abant İzzet Baysal Üniversitesi same university 13
  2. HALİL KÜTÜK Profesör · Bolu Abant İzzet Baysal Üniversitesi same university 8
  3. MUSTAFA İMREN Profesör · Bolu Abant İzzet Baysal Üniversitesi same university 7
  4. ABDURRAHİM YILMAZ Doçent · Bolu Abant İzzet Baysal Üniversitesi same university 2
  5. EBUBEKİR YÜKSEL Doçent · Erciyes Üniversitesi 2
  6. FURKAN ULAŞ Araştırma Görevlisi · Sivas Bilim Ve Teknoloji Üniversitesi 2
  7. MEHMET ZAHİT YEKEN Doçent · Bolu Abant İzzet Baysal Üniversitesi same university 2
  8. EROL ATAY Profesör · Hatay Mustafa Kemal Üniversitesi 1
  9. FİGEN CERİTOĞLU Doktor Öğretim Üyesi · Siirt Üniversitesi 1
  10. HACER HANDAN ALTINOK Profesör · Erciyes Üniversitesi 1
Show all (19)
  1. HÜSEYİN ÖZDİKMEN Profesör · Gazi Üniversitesi 1
  2. MAHMUT ALPER ALTINOK Doktor Öğretim Üyesi · Erciyes Üniversitesi 1
  3. MUHAMMAD SAMEEULLAH Doktor Öğretim Üyesi · Bolu Abant İzzet Baysal Üniversitesi same university 1
  4. MUSTAFA SAİD BAYRAM Araştırma Görevlisi · Bolu Abant İzzet Baysal Üniversitesi same university 1
  5. RAMAZAN CANHİLAL Profesör · Erciyes Üniversitesi 1
  6. SÜLEYMAN AKBULUT Profesör · İzmir Katip Çelebi Üniversitesi 1
  7. VAHDETTİN ÇİFTÇİ Profesör · Bolu Abant İzzet Baysal Üniversitesi same university 1
  8. İLKER KEPENEKCİ Profesör · Tokat Gaziosmanpaşa Üniversitesi 1
  9. ŞENOL YILDIZ Profesör · Bolu Abant İzzet Baysal Üniversitesi same university 1

National collaboration 7 institutions

Within own university30 joint works · Bolu Abant İzzet Baysal Üniversitesi

  1. Erciyes Üniversitesi 3 works · 4 academics
  2. Sivas Bilim Ve Teknoloji Üniversitesi 2 works · 1 academics
  3. Gazi Üniversitesi 1 works · 1 academics
  4. Hatay Mustafa Kemal Üniversitesi 1 works · 1 academics
  5. Siirt Üniversitesi 1 works · 1 academics
  6. Tokat Gaziosmanpaşa Üniversitesi 1 works · 1 academics
  7. İzmir Katip Çelebi Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 31

ABDELFATTAH DABABAT 4BURHAN ŞAHİN 3LİEVEN WAEYENBERGE 2ADNAN TÜLEKAYDEMİR BARIŞAmerah Naji Hasan HasanAna ButrónAnna KourtiArife Gümüş AskarBANU TÜLEKBURCU BİRCANBruno H. S. de SouzaDimitrios KontogiannatosESSAID AIT BARKAFangneng HuangGema P. FarinósJocelyn L. SmithKhalid HaddiKÜBRA ŞENMaria Fernanda G. V. PeñaflorMaria PinedaNAGİHAN DUMANNida Saud Abed AlshammaryPeng HanRACHID LAHLALIRicardo Ramirez‑RomeroRosa Ana MalvarWilliam D. HutchisonYUNUS DENİZÇETİN MUTLUÜNAL ZEYBEKOĞLU

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.

Indexes and citation percentiles

?
TR Index 19 articles
OpenAlex citation percentile
Top 1%0
Top 10%3
Avg · n 34 %60.8
Other counts

Scopus (SJR)

  • YÖKSİS rows 17

WoS (JCR)

  • YÖKSİS rows 17

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

35articles

Journals with publications

21 journals

Narrow down

Scopus (SJR)
Q14 Q26 Q34 Q43
WoS (JCR)
Q11 Q26 Q36 Q44
TR Index
19articles

Article list

  1. 2026 Methyl jasmonate reduces sucking pest populations and increases predator abundance on common bean Journal of Plant Diseases and Protection DOI 10.1007/s41348-025-01218-7 YÖKSİS SJR Q1 JCR Q2 OpenAlex top 10% OpenAlex 97.5%
  2. 2026 Field efficacy of the pupal parasitoid Chouioia cunea Yang, 1989 (Hymenoptera: Eulophidae) and selected insecticides for management of Hyphantria cunea (Drury, 1773) (Lepidoptera: Erebidae) in hazelnut orchards Turkish Journal of Entomology DOI 10.16970/entoted.1931128 YÖKSİS TR Index SJR Q3 JCR Q3 OpenAlex 82.8%
  3. 2026 Field Trial of Combined Biological Control Agents Against Citrus Mealybug in Pomegranate Orchards Applied Fruit Science DOI 10.1007/s10341-026-02023-8 YÖKSİS SJR Q2 JCR Q3 OpenAlex 79.6%
  4. 2026 Species Diversity of Leafhoppers (Hemiptera: Cicadellidae) and Population Dynamics of Zyginidia sohrab (Zachvatkin, 1947) in Maize Fields of Bolu, Türkiye ISPEC Journal of Agricultural Sciences DOI 10.5281/zenodo.18162678 YÖKSİS TR Index OpenAlex 9.2%
  5. 2025 Gene expression analysis of PvDGK genes in response to Helicoverpa armigera Hübner (Lepidoptera: Noctuidae), wounding and methyl jasmonate treatments in common bean Molecular Biology Reports DOI 10.1007/s11033-025-10560-w YÖKSİS SJR Q2 JCR Q3 OpenAlex 72.1%
  6. 2025 Release of Psychophagus omnivorus (Walker, 1835) (Hymenoptera: Pteromalidae) against Hyphantria cunea (Drury, 1773) (Lepidoptera: Erebidae) in hazelnut orchards Turkish Journal of Entomology DOI 10.16970/entoted.1758801 YÖKSİS TR Index SJR Q3 JCR Q3 OpenAlex 6.7%
  7. 2025 Entomopathogenic nematodes reduce wireworm (Agriotes spp., Coleoptera: Elateridae) damage in potatoes under field conditions NEMATOLOGY DOI 10.1163/15685411-bja10441 YÖKSİS SJR Q3 JCR Q3 OpenAlex 27.7%
  8. 2025 Entomopathogenic Nematodes and Bioactive Compounds of Their Bacterial Endosymbionts Act Synergistically in Combination with Spinosad to Kill Phthorimaea operculella (Zeller, 1873) (Lepidoptera: Gelechiidae), a Serious Threat to Food Security Microorganisms DOI 10.3390/microorganisms13102368 YÖKSİS SJR Q1 JCR Q2 OpenAlex 85.3%
  9. 2025 Impact of Helicoverpa armigera Hübner (Lepidoptera: Noctuidae) infestation and wounding on gene expression of defense-related genes and chlorophyll fluorescence in common bean Functional Plant Biology DOI 10.1071/FP25020 YÖKSİS SJR Q1 JCR Q2 OpenAlex 85.0%
  10. 2025 Insecticidal Efficiency of Green-Synthesized Zinc Oxide Nanoparticles on Bean Weevil, Acanthoscelides obtectus Say. (Coleoptera: Chrysomelidae) Mustafa Kemal Üniversitesi Tarım Bilimleri Dergisi DOI 10.37908/mkutbd.1589636 YÖKSİS TR Index OpenAlex 75.5%
  11. 2025 Düzce ilinde Amerikan beyazkelebeği Hyphantria cunea (Drury) (Lepidoptera: Erebidae)’nın pupa parazitoitleri ile parazitlenme oranları Türkiye Biyolojik Mücadele Dergisi DOI 10.31019/tbmd.1727722 YÖKSİS TR Index OpenAlex 69.9%
  12. 2025 Effective Control of Sitophilus zeamais (Motsch.) (Coleoptera: Curculionidae) using Essential Oil Blends: An Alternative to Single-Oil Applications Journal of Crop Health DOI 10.1007/s10343-025-01133-9 YÖKSİS SJR Q2 JCR Q2 OpenAlex top 10% OpenAlex 93.2%
  13. 2025 Monitoring of Three Major Lepidopteran Pests and Inundative Releases of Trichogramma evanescens Westwood (Hymenoptera: Trichogrammatidae) and Bracon hebetor Say. (Hymenoptera: Braconidae) Journal of Crop Health DOI 10.1007/s10343-025-01161-5 YÖKSİS SJR Q2 JCR Q2 OpenAlex 7.5%
  14. 2024 Efficacy of native entomopathogenic fungus Beauveria bassiana (Balsamo) Vuillemin (Hypocreales: Cordycipitaceae) against Helicoverpa armigera (Hübner, 1808) (Lepidoptera: Noctuidae) Turkish Journal of Entomology DOI 10.16970/entoted.1595065 YÖKSİS TR Index SJR Q3 JCR Q3 OpenAlex 86.0%
  15. 2024 Maize Pests and Their Natural Enemies in the North-West of Türkiye Kahramanmaraş Sütçü İmam Üniversitesi Tarım ve Doğa Dergisi DOI 10.18016/ksutarimdoga.vi.1395402 YÖKSİS TR Index JCR Q4 OpenAlex 61.3%
  16. 2023 Recent trends in management strategies for two major maize borers: Ostrinia nubilalis and Sesamia nonagrioides Journal of Pest Science DOI 10.1007/s10340-023-01595-8 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 92.5%
  17. 2023 Çayır tırtılı, Loxostege sticticalis L. (Lepidoptera: Crambidae)’in yeni yayılış alanları ve teşhis karakterleri Mustafa Kemal Üniversitesi Tarım Bilimleri Dergisi DOI 10.37908/mkutbd.1166242 YÖKSİS TR Index OpenAlex 82.6%
  18. 2022 Düzce İli Fındık Bahçelerinde Amerikan Beyaz Kelebeği, Hyphantria cunea Drury (Lepidoptera: Erebidae)’nın Popülasyon Takibi Türk Tarım ve Doğa Bilimleri Dergisi DOI 10.30910/turkjans.953289 YÖKSİS TR Index OpenAlex 80.8%
  19. 2020 Population dynamics of Aleyrodes proletella L. (Hemiptera: Aleyrodidae) and its parasitoids in Düzce Province of Turkey Journal of Plant Diseases and Protection DOI 10.1007/s41348-020-00319-9 YÖKSİS SJR Q2 JCR Q2 OpenAlex 54.6%
  20. 2020 Bolu İli Kiraz ve Vişne Bahçelerinde Belirlenen Zararlı ve Faydalı Türler Uluslararası Tarım ve Yaban Hayatı Bilimleri Dergisi DOI 10.24180/ijaws.732908 YÖKSİS TR Index OpenAlex 69.3%

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