Aphidius ervi

parasitize. Because of this, the disturbance of aphid colonies can have a serious impact. The aphids can be spread through the crop, and it has been shown [...] ervi is most effective between 20 and 25°C (68 and 77°F). This natural enemy is not effective at temperatures above 30°C/86°F. Behaviour of the parasitic [...] to its effectiveness. An Aphidius ervi female wasp can parasitize hundreds of aphids within two days. Aphidius ervi is used for the control of the following

Thripex-Mini

sachets into the center of the container at time of hanging. Installing in the middle of the plants (shaded) and with the bottom edge of the sachet touching [...] Mini contains grain mites and bran. These mites might cause slight damage to some crops, especially with a large number of mites and high humidity. Therefore [...] sachets, such as placing the bottom of the sachet on moist substrate, will have a positive effect on the longevity of product Hold sachets by the stick.

Thripex-V

Carrier Vermiculite and a fraction of bran. Application Turn and shake the bottle or bucket gently before use Bottle: Push the centre of the cap to open the [...] conditions Neoseiulus cucumeris is most effective at temperatures between 15 and 25°C (59 and 77°F). It is not effective at temperatures above 30°C/86°F. Neoseiulus [...] larvae of various thrips species. Crops Do not use in tomato. Mode of action Predatory mites pierce their prey with their sucking mouthparts and suck out

Broad mite

tends to cause the leaf to turn brown and curl up. A typical indication of an attack of broad mite ( Polyphagotarsonemus latus ), is the appearance of dark [...] consists of malformation and distortion of the above-ground growth of the plant. The mites show a preference for young, developing plant tissue, like the growing [...] at the base of young leaves. In case of a mild infestation, one can often see brown, frequently collapsed spots, or brown stripes forming a fine network

Consumers

before the tomato can actually start to grow. In nature, insects and other animals take care of the pollination and therefore the formation of fruit. Honeybees [...] Every day, Koppert helps growers and farmers around the world to combat pests and diseases in a natural and sustainable way. In this way, we hope to make [...] professional growers and farmers. In order to provide you with the best possible service as a consumer, we have drawn up a list of frequently asked questions

Tobacco whitefly

larvae of whitefly need a lot of protein for growth, and thus consume a large quantity of plant sap. This contains a high proportion of sugar, and the excess [...] because of its high level of resistance to many insecticides and its propensity for the transmission of viruses. Life cycle and appearance of Tobacco whitefly [...] feeding on plant sap can affect the physiology of the plant, as a result of which growth is retarded. In full sunlight, leaves can wilt and fall. Such leaf

Fall Armyworm

their eggs in clusters of 150-200 and can lay up to 2000 eggs in a lifetime. Eggs are white, pinkish or light green and spherical, and are usually laid on [...] stage of crop development, and the age of the larvae. On maize, young larvae usually feed on leaves, creating a characteristic windowing effect. This damage [...] appearance). Life cycle of the Fall Armyworm Adult moths are 20 to 25 mm long and have a wingspan of 32-38 mm. They are nocturnal and most active during the

Shore fly

bodies and short antennae, and their wings can have greyish brown patches. While shore flies are strong, quick fliers and can move throughout a greenhouse [...] employees and browsing customers. Are capable of transmitting pathogens such as Fusarium , Pythium , and other root diseases. Life cycle and appearance of the [...] Shore flies of the genus Scatella are a common greenhouse pest found throughout the United States, Canada and northern Mexico. In Europe and Asia, the species

American serpentine leaf miner

cycle of a leaf miner has the following stages: egg, three larval instars, a pupal instar and the adult fly. Adult leaf miners are small yellow and black [...] areas this can lead to burning in fruit such as tomato and melon. Loss of leaves also reduces yield. In full-grown plants of fruiting vegetable crops, [...] adult females can also reduce yield, although except with ornamental crops, this is usually of less significance. Seedlings and young plants can be completely

Anso-Mite Plus

Pests Young larvae of various thrips species. Also has an effect on eggs and larvae of whitefly , all stages of non-webbing spider mites (e.g. European [...] ulmi ) and rust mites. Crops Do not use in tomato. Mode of action Predatory mites multiply in the sachet and disperse into the crop over a period of several [...] temperatures are between 20 and 28°C (68 and 82°F). A. andersoni is sensitive to relative humidity below 65%. Combined use Can be combined with Orius spp