• Potato/tomato psyllid

  It is a pest of huge economic importance, which initially affected potatoes and in recent years has become a problem for other Solanaceae crops such as [...] greatest concern and proving difficult to control. In light of this, the export of fruit from [...] purple-top disease in potatoes and permanent yellowing disease in tomatoes, both of which are very

• Tobacco whitefly

  unsuitable for sale. In serious cases the fruit will rot. Sooty moulds also develop on [...] including TYLCV in tomato . The consumption of plant sap and secreting of honeydew by whiteflies [...] tomatoes and sweet peppers, yellowing of the flower stalks in gerbera , and serious

• Spical

  Neoseiulus californicus is most effective at temperatures between 13 and 32°C (55 and 90°F) and is sensitive to relative humidity below 60%. Combined [...] as soon as possible after receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 8-10°C/47-50°F. Storage conditions In the dark, bottle horizontally. Reviews Chula Brand is a pioneer in biological pest control in papaya Recommended for you Predatory mites

• Sciarid flies

  where they can cause enormous damage. Sciarid flies are usually found in damp, humid environments, and appear very commonly in greenhouses throughout [...] feeding on the roots. The larvae feed mainly on decaying plant material and on algae and fungi present in the soil. They, however, can also feed on [...] plant roots. The larvae can grow to 5 to 12 mm in length and 0.5 to 1.5 mm in diameter. They are legless and have a conspicuous

• Beet armyworm

  gerbera, roses and potted plants. In both the greenhouse and the field, it is a major pest of [...] being consumed. In ornamental crops the worst damage is caused by attacks on flowers and buds [...] during daytime. Full-grown caterpillars move to the ground in preparation for pupation. Although pupation sometimes occurs in the crop,

• Shallot aphid

  winged and wingless forms of adults and a great variety in colour. In greenhouses, [...] towards the apex. The shallot aphid does not alternate to another host plant for overwintering and there is no sexual stage in the life cycle. No eggs are produced. Myzus ascalonicus is cold hardy and overwinters in sheltered places and greenhouses. Numbers of this aphid can

• Buckthorn-potato aphid

  attacks a large number of other crops, for instance sweet pepper, tomato, aubergine, strawberries and gerbera and [...] Buckthorn-potato aphid Aphids have a complex life cycle, with both winged and wingless forms of adults and a great variety in colour. In greenhouses, [...] produced parthenogenetically. They are usually found in the lower parts of the plants and are not very mobile. In autumn, winged

• Onion thrips

  ) is distributed throughout the world. It is found outdoors on many plants and particularly damaging on onions, leek, and in greenhouses on cucurbits, [...] leaf veins, with most damage evident where these veins join. Fruit damage, for instance in cucumber , only occurs if the crop is heavily infested. In some [...] laid in leaves, flower petals and in the soft parts of stalks. They are inserted

• May beetle

  they feed on plant roots, resulting in visible water stress and ultimately ending in the death of the plant. From [...] colour and grow to approximately 10 to 25 cm in size, depending on the particular [...] close to plant roots. The larvae eat throughout the summer and migrate deep into the soil in autumn. In cold climates they overwinter as

• Horiver Drystick

  above the crop and adjust height when plants are growing Do not place traps in-between the [...] or dust and debris The silicone cover paper is perforated and can be removed in sections [...] 0-32°C/32-104°F. Storage conditions In a cool, dry place. Recommended for you Crop scouting