Control insect in field mechanical method. Light traps
Information given to farmer’s:- Light traps make use of a light source to attract night- flying insects. They are especially useful to monitor certain species of moths. Catching moth in the light trap will tell the farmer’s that is time to start searching for eggs or caterpillars in the field. Different light source can be used, ranging from simple oil lamp to different types of electric bulbs. Special light sources called back- light have been developed and are particularly efficient because of the type of the light they emit. They should be considered in situations when other light sources (houses, street lights) or competing with the traps. While the light source attracts the insects, traps need other device to kill or capture them. often this is a container with water that is placed under the light source. The moths that circle around the light will trap in the water and can be counted the next morning. It is recommended to add a bite of soap to the water. Instead of wat...