of 250 million in a box. Developmental stage Infective third-stage larvae (L3). Concentration 86% Steinernema carpocapsae – 14% inert biodegradable carrier [...] avoid blockage, all filters should be removed, especially if finer than 0.3 mm (50 mesh) Use a maximum pressure of 20 bar/290 psi (on nozzle) The spray [...] receipt See expiry date on the box. On average product can be stored for 2-3 months. Storage temperature Refrigerate at a temperature of 2-6°C/35-43°F in
branch with a nail or wire stitch Apply 1 bag per 25 cm stem diameter, maximum 3 bags per tree The dosage of Aphidalia depends on climate and the size of the [...] are detected on the trees. Use at least one cotton bag per tree and up to 3 bags for large trees. Consult a Koppert advisor or a recognised distributor
When the moment comes, we apply them 3 times at a 5-day interval. We spray them on the tomato canopy at a dosage of 3 billion per hectare. We prefer to apply
the larvae bore into the bark and down to the sap wood. Development takes 3 or 4 years. The larvae feed on the wood most of the time hibernating in their
betraying their presence in the crop. Wingless females of the rose aphid are 1.7-3.6 mm long and green or deep pink to red-brown. The antennae and sometimes the
fried egg with a diameter of 2 mm. The newly hatched crawlers are roughly 0.3 mm long. They quickly attach themselves to the plant and form a scale. Colonies
the oval eggs of the common cockchafer ( Melolontha melolontha ) are 2 x 3 mm, but they increase in size by absorbing water. The larvae (grubs) have a
soft scale The scale of the female is flat, usually an elongated oval shape, 3-4 mm long, yellow-green or light grey in colour, with dark brown speckles or
before symptoms are visible. Symptom development Symptoms can appear within 1–3 weeks, but infections may remain mild or unnoticed. Transmission PepMV spreads
tritici and Triticum laevis . Since Triticum controversa mostly attacks the 2-3 leaf stage, this is less effective for this fungus Prevent plant diseases by