Potato/tomato psyllid

become a dark brown or black colour with white or yellow lines and a distinctive white stripe on the abdomen. They are small in size, around 2.5 mm, and [...] ellow, and finally green. When they hatch, the adults have a yellowish-green colour and whitish wings, which become transparent over time, and their bodies [...] Overview It is a pest of huge economic importance, which initially affected potatoes and in recent years has become a problem for other Solanaceae crops

Horiver Disc

insects and/or debris Dosage One Horiver Disc per plant. Storage temperature 0-32°C/32-104°F. Storage time See Best before date. Storage conditions In a cool [...] root aphids and fungus gnats. Pests Root aphids , fungus gnats . Mode of action Insect pests are attracted to the colour of the sticky trap and get caught [...] disc coated with dry sticky glue. Available colours and sizes Yellow: 18 cm diameter Numbers per package 50 pieces Downloads SDS Horiver Disc Application

Shallot aphid

plants. Life cycle and appearance of The shallot aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety in [...] aphid are 1.1-2.2 mm long and shiny brownish green to dirty yellow. Their legs and antennae are pale, apart from the ends of the antennae and the tarsi. The [...] shallots, strawberries, lettuce, brassicas and potatoes and many ornamentals . The shallot aphid is cosmopolitan and widely spread in Europe. Damage symptoms

Lyprauta

yellow and embedded in a dense web. Adult flies are long and slender and have a dark brown head with short antennae. The thorax is brownish-yellow and the [...] are greyish-black and spherical. Larvae of Lyprauta sp. are a transparent greyish white and have a long slender body. The head is brown or reddish. The pupae [...] clearly visible veins and spots. The keroplatid larvae live between the roots and bark inside orchid pots. They produce acid webs (pH 2.7 or less) consisting

Natutec Airbug

distribution and for specific hot spots. Mode of action The innovative combination of the special fan of the Airbug and the revolving dosing pot ensures a uniform [...] enemies. The airflow from the fan guarantees a uniform distribution of this material up to a distance of 2-3 metres from the Airbug. Product components [...] the battery Adjustable dosing pot and mixing pot Ear protector and mask Volume of dosing pot/drum 3 litres. Range 2-3 metres (depending on product/carrier

Spidex Vital Go

urticae ) and other Tetranychus spp., except Tetranychus evansi . Mode of action Predatory mites multiply in the sachet and disperse into the crop over a period [...] should be repeated biweekly if the pest is not controlled. Consult a Koppert advisor or a recognized distributor of Koppert products for advice on the best [...] Phytoseiulus persimilis is most effective at temperatures between 13 and 27°C (55 and 81°F) and not effective above 30°C/86°F. Phytoseiulus persimilis is sensitive

Citrus mealybug

growth and causing deformation and / or yellowing of leaves, sometimes followed by defoliation. The overall effect is a reduction of photosynthesis and therefore [...] Planococcus citri are 2.5 - 4 mm long and 2 - 3 mm in breadth. Seen dorsally, they have an oval form; they are soft and covered with a fine waxy material [...] Planococcus citri ) has a world-wide distribution and many and diverse host plants. In temperate regions of the world this mealybug poses a problem in greenhouse

Cabbage moth

are light brown with a rather inconspicuous spot in the middle. Head and thorax are grey-brown with white spots, and the abdomen is a pale, greyish brown [...] brown-black or sometimes even a purple colour. They are ridged and have a light network of markings. First instar larvae of the cabbage moth (Mamestra brassicae) [...] segments gives them a characteristic ringed appearance. Pupation takes place in the ground. The pupae are approximately 2 cm long and a glossy brown colour

Rice root aphid

appears in both winged and wingless forms. The wingless form is dark olive-green, with a round body 1.4–2.4 mm long. It lives and feeds on the roots of [...] reproduce year-round indoors. However, they can only live a few days without feeding on a host plant and they give birth to live offspring instead of laying [...] rufiabdominale) is a well-known pest in North America that survives outdoors all year round. It can affect plants grown in both soil and hydroponic systems

Buckthorn-potato aphid

Life cycle and appearance of Buckthorn-potato aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety [...] nasturtii , has a nearly cosmopolitan distribution and is a major pest of potatoes, where it also transmits viruses. It also attacks a large number of [...] buckthorn- potato aphid are 1.1-2.4 mm long and bright pale green to yellowish green. The antenna are relatively short and barely exceed half the body length