Within the UNDP Farmer Field Schools, farmers were taught about how to use pheromone insect traps to combat insect pests in crop fields. In the past, people used to irrigate their fields in winter with ice-cooled water, or to apply deep ploughing in order to kill pests. According to local people, the winters in the Shaartuz area are getting shorter so it is difficult to apply these practices any more, and they cannot afford to pay for the ploughing devices they need, and therefore pests are spreading.
Purpose of the Technology: The purpose of these traps is to attract flying insects which might constitute crop pests by sending out pheromones and to kill them once in the trap. The main insect pests against which the traps are used include caradrina and other moths from the Noctuidae family, thrips, aphids, whiteflies and mole crickets.
Establishment / maintenance activities and inputs: The trap consists of a wooden body, covered with plastic sheets to protect it from the rain. The exterior is painted in yellow to make it more attractive the insects. Inside the plate, a small tube is fitted which sends out pheromones to attract insects and the floor is covered with a plate covered with a mix of glue and Vaseline to trap the insects. As an alternative to Vaseline, motor oil can also be used. The trap is set up in early May and the sticky plate has to be changed once every two months.
Natural / human environment: This technology is used in fields of tomatoes, watermelon, onion, pumpkin, beans, corn, wheat and sweet pepper. As it is very cheap and simple to establish, there is a strong adoption trend seen among farmers. The pheromone insect traps provide an effective replacement for expensive chemical insecticides. However, the trap is only works for flying insects and methods to combat other arthropod pests still need more testing.
Lieu: Kabodion, Khatlon, Tadjikistan
Nbr de sites de la Technologie analysés:
Diffusion de la Technologie: répartie uniformément sur une zone (approx. 10-100 km2)
Dans des zones protégées en permanence ?:
Date de mise en oeuvre: il y a entre 10-50 ans
Type d'introduction
Spécifiez les intrants | Unité | Quantité | Coûts par unité (dollars américains) | Coût total par intrant (dollars américains) | % des coût supporté par les exploitants des terres |
Equipements | |||||
Buying traps | pieces | 4,0 | 4,0 | 16,0 | 100,0 |
Coût total de mise en place de la Technologie | 16.0 | ||||
Coût total de mise en place de la Technologie en dollars américains (USD) | 16.0 |
Spécifiez les intrants | Unité | Quantité | Coûts par unité (dollars américains) | Coût total par intrant (dollars américains) | % des coût supporté par les exploitants des terres |
Main d'œuvre | |||||
Change glue on plate | - | 1,0 | |||
pesticides