Green peach aphid

sufficient protein. The excess sugar is secreted in the form of honeydew, making the crop and its fruit sticky. Black fungal moulds ( Cladosporium spp.)

Powdery mildew

available Extra Silicon and/or Calcium nutrition hardens the cell walls and makes it harder for the fungi to enter the leaves To reduce chances of powdery

Horiver Rollertrap

available in lengths of 125, 150 and 500 m; other lengths on request Presentation Make sure that the Rollertraps are at least a room temperature before placing

Whitefly

particularly important in ornamentals . The honeydew deposited on fruit makes it sticky. Dirt adheres to the fruit, and the growth of sooty moulds ( C

Tomato leaf miner

foliage can get damaged before the harvest is affected. The older larvae make wider tunnels. Feeding spots made by adult females can also reduce yield

Pollination checklist outdoor

bumblebees to time to become calm again. Transportation and shaking movements can make the bumblebees restless. Protect the bumblebee hive against very high te

Grape downy mildew

activating the plant’s natural defense mechanisms. This dual mode of action makes Willaertia magna–based solutions well suited for the preventive management

Southern blight

saprophytically on organic substrate before acting as a pathogen. Injuries make a host more susceptible, but it can invade via direct penetration, generally

Enermix

the greenhouse Bend and tear off the strips opposite to the mounting hole Make sure not to touch the pupae during handling Suspend the cards in the crop

Fusarium spp.

dispersed upwards on the outside of the plant. Most Fusarium species only make asexual spores. Some also produce ascospores. In general, the life cycle