six pillars, made by the larva from its faeces. This is probably done to prevent the leaf collapsing should it dry out. At first, the pupa is green with
advice on the best strategy for your situation Timing Start application preventively at sowing or soon after planting of the crop. Environmental conditions
conjunction with his consultant if need be. The threshold value helps to prevent unnecessary work. Although, with just two whitefly per square metre or a
should always be adjusted to the particular situation. Start introduction preventively or as soon as the first spider mites are detected in the crop. Use at
should always be adjusted to the particular situation. Start introduction preventively or as soon as the first pest mites are detected in the crop. Use at least
Biological control of flies Flies are a common pest problem in greenhouse and field crops, where they disturb plant growth, spread diseases and affect crop hygiene. Their larvae can damage roots and g
General The tobacco aphid ( Myzus persicae subsp. nicotianae ) probably evolved from the peach potato aphid in the Far East and is a key pest of tobacco crops in both the United States and South Ameri
high flow rate cone nozzle types Continuous mixing should take place to prevent nematodes sinking to the bottom of the spray tank Avoid sprayers equipped