lowering crop density, good aeration during propagation and maintaining a warm and dry climate in greenhouses. Use hygiene measures. Start clean, remove
spring. They become active again and feed voraciously when the soil begins to warm up in spring. The larvae pupate below the soil surface in summer. The pupal
having to use Natupol Fly at a temperature below 15 ˚C, first mature them in a warm environment. Release Natupol Fly once the first fully-grown flies have emerged
sp.). The oleander aphid is cosmopolitan, and can be found in tropical to warm temperate regions throughout the world. It probably originated in the Me
species, but in general the risk of Alternaria infection is larger under quite warm and humid conditions. Infection may take place within a few hours, with lesions
25 and 28 °C. Germination only occurs at relative humidity (RH) above 80%. Warm (25-30 °C) and humid (RH above 85%) conditions increase chances of infection
species often inhabits concealed places such as auxiliary buds and prefers a warm, humid environment. Damage symptoms Mealybugs inflict damage on the crop
against very high temperatures resulting from direct sunlight, particularly in warm periods. Provide the hive with sufficient shade, for example by positioning
Prevent high temperatures immediately after planting. Avoid cold and excessive warm irrigation water. Keep the water content of the substrate below 70% and ensure
to calm down Open the ventilation openings in the top of the hive during warm weather Remove the white cap before opening the hive Pollination performance