Economic analysis of a biotechnical control method against the Box tree moth (Cydalima perspectalis) in Türkiye


Ok K., Ünal S., Kaya G.

BOSQUE, cilt.44, sa.1, ss.55-64, 2023 (SCI-Expanded)

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 44 Sayı: 1
  • Basım Tarihi: 2023
  • Doi Numarası: 10.4067/s0717-92002023000100055
  • Dergi Adı: BOSQUE
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED)
  • Sayfa Sayıları: ss.55-64
  • İstanbul Üniversitesi-Cerrahpaşa Adresli: Evet

Özet

The box tree moth poses a threat to the Anatolian boxwood (Buxus sempervirens) which has significant economic and ecological value

in Türkiye. This study aimed to determine the economic feasibility of pest control with solar-powered light-pheromone (SPLP) traps

against the box tree moth in the Ağva Forest District of Şile Forest Enterprise, which is the only region in Türkiye with a management

plan for boxwood shoot utilization. For the economic feasibility analysis, approaches including net present value, benefit-cost ratio,

and the comparison of discounted finite cost of control with the capital value of infinite revenues were used. Considering the revenues

of the Şile Forest Enterprise from the sale of the boxwood shoots in a finite period, it was found that pest control with the SPLP traps

is not economical, producing a benefit-cost ratio of 0.371 with a net present value of -229,647.10 TL. In addition to the revenue of the

enterprise, after taking into account regional income losses, water production value, and the benefits of other non-market ecosystem

services provided by boxwood areas, the benefit-cost ratio increased to 2.688, and pest control became economically feasible. It was

determined that the capital value of the infinite annual revenues from boxwood shoots was greater than the present value of the pest

control costs against the box tree moth in a period.

Keywords: pest management, Anatolian boxwood, light trap, feasibility, cost-benefit analysis.