Striped leafworm in corn : When the plant has 2-4 and 4-6 leaves, a total of 25 plants are checked at 5 points in the row, 5 plants side by side, representing the field during the plant development periods, and the larvae are counted. Application is done when there are an average of 2 larvae/plant.

Against grapevine moth: Grapevine moth application times are determined according to the prediction-warning system. For larvicide application, the number of butterflies caught in traps should reach a peak and start to fall, the effective temperature total should be 120 day-degrees in the 1st generation, twilight temperatures should be 15 C and above for 2 consecutive days, and this situation should continue in the following days. The effective temperature total should reach 520 day-degrees in the 2nd generation, 1047 day-degrees in the 3rd generation, and the vine phenology should be in the flower bud period in the 1st generation, grape ripening period in the 2nd generation, and the beginning of sweetening period in the 3rd generation. The application decision is made when the first larva hatch is seen. One application is made to each generation.

tomato and pepper cotton leafworm : walking in the diagonal direction, when 1-2 newly opened egg packets or 4-5 larvae are seen in 100 plants, it is necessary to fight the pest. Since the result will be better when the application is made before the larvae disperse, care should be taken in the application time.