Eretmocerus eremicus

soon after planting of the crop. Introduction rates typically range from 1-10 per m2/release. Releases should be repeated at least 3 times at weekly intervals [...] better to switch to the use of En-strip or Enermix/Ercal. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best [...] greenhouse temperature needs to be at least 20°C/68°F. Eretmocerus eremicus is still active at temperatures above 30°C/86°F. Behaviour of the parasitic wasp E

Pea blight, leaf and pod spot

General Ascochyta pisi is a fungal plant pathogen that causes A scochyta blight on pea (leaf blight or pea blight) and lesions of stems, leaves, and pods [...] below 20 °C and the spores require water for dispersal. How to prevent Pea blight, leaf and pod spot Grow peas in arid regions Use clean seed Use a minimum [...] are more elongated. The lesions are light brown, sunken and surrounded by a dark brown to red-brown border. The first infection is often on the primary

Oleander scale

oleander scales are a greyish, dirty white or yellowy colour, round in shape, with a scale whose apex is off-centred. This scale resembles a miniature fried [...] 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 [...] Colonies mainly form on the underside of leaves. After 1 to 2 months, the female reaches adulthood and begins to lay eggs. An adult female may live for several

Angular leaf spot

t. When conditions are humid, a viscous bacterial exudate forms on the underside of the leaf. This exudate changes to a white film when it dries. Lesions [...] types of vascular tissue of the crown can be infected, creating a look similar to that of a Phytophthora fragariae infection. Life cycle and appearance of [...] General Xanthomonas fragariae is a leaf spot disease found in strawberry. Damage symptoms Xanthomonas fragariae initially causes small, water-soaked lesions

Orius laevigatus

typically range from 0.5-10 per m2/release. Releases should be repeated once or twice. Consult a Koppert advisor or a recognized distributor of Koppert [...] Adult Orius laevigatus are small, elongated insects, about 1.4-2.4 millimeters in length. They have a black or dark brown body with white markings on their [...] in order to establish a population and encourage mating Make sure the material remains undisturbed at the introduction site for a few hours after application

Chafers

the larvae start to feed on roots. The larvae are white-coloured, C-shaped grubs, with a yellow-brown head, and up to 30 mm long when fully grown. Larval [...] both species live in the soil and feed on the roots of many plants. They are a serious pest that can cause substantial damage. The adults are not harmful [...] fully fed larvae pupate in an earthen cell and the adult beetles emerge within 2-4 weeks.

Pherodis Fruit Fly Attractant

Drososan traps. Storage time See package for expiry date. Storage temperature 2-30°C/36-86°F. Storage conditions Store in sealed package out of sunlight. [...] In combination with a Drososan trap, monitoring and trapping of Drosophila suzukii in various fruit crops. Pests Spotted wing drosophila ( Drosophila suzukii)

Aphidius colemani

spins a cocoon inside the aphid cuticle, causing it to swell. The cuticle turns from a hard, leathery brown to a golden yellow casing, known as a mummy [...] typically range from 0.25-4 per m 2 /release. Releases should be repeated at least 3 times. Consult a Koppert advisor or a recognized distributor of Koppert [...] if an aphid is parasitized in a younger stage there will be no reproduction. A male wasp has slightly longer antennae, a rounded abdomen that is shorter

Trianum-G

al conditions. Trichoderma harzianum T-22 grows in a wide temperature range (10-34°C/50-93°F), at a pH between 4 and 8, in many types of cultivation media [...] product as a broadcast application. Cover applied product with soil or otherwise incorporate it into the soil. In case of mechanical application with a granule [...] find the recommended dosage for each crop and situation Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best

Dacnusa sibirica

sibirica Dacnusa sibirica is a small parasitic wasp belonging to the family Braconidae . This insect is known for its role as a biological control agent, [...] 5 per m 2 /release. Releases should be repeated at least 3 times at weekly intervals or until control is achieved. At higher temperatures (>25°C/77°F) and/or [...] infestation rates it might be better to use Miglyphus . Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best