• Swirski-Mite Plus

  a Koppert advisor or a recognized distributor of Koppert products for advice on the best strategy for your situation. Environmental conditions Amblyseius [...] Pests Young larvae of various thrips species and eggs and larvae of whitefly . Crops Do not use in tomato. Mode of action Predatory mites multiply in the [...] disperse into the crop over a period of several weeks. Predatory mites use their piercing mouthparts to extract the contents of their prey. Pack size 100; 500

• Broad mite

  typical pattern of damage consists of malformation and distortion of the above-ground growth of the plant. The mites show a preference for young, developing [...] indication of an attack of broad mite ( Polyphagotarsonemus latus ), is the appearance of dark brown edges at the base of young leaves. In case of a mild [...] undersides of young, expanding leaves. Symptoms of an attack remain visible several weeks after the mites have been removed. Life cycle and appearance of Broad

• Cannabis aphid

  states and parts of Canada. The cannabis aphid closely resembles the hop aphid ( Phorodon humuli ), to the point that microscopic analysis of the head is required [...] unconfirmed reports of Phorodon humuli developing on cannabis plants, as well. Damage symptoms The cannabis aphid is a sap sucker, like all aphids , and affected [...] affected plants are damaged by the loss of this vital fluid. The following damage symptoms may be observed when plants are infested with Phorodon cannabis

• Tobacco whitefly

  its high level of resistance to many insecticides and its propensity for the transmission of viruses. Life cycle and appearance of Tobacco whitefly The tobacco [...] Bemisia tabaci is known for the transmission of viruses, including TYLCV in tomato. The consumption of plant sap and secreting of honeydew by whiteflies [...] peppers, yellowing of the flower stalks in gerbera, and serious yellowing of the leaves of French beans. Other symptoms include the appearance of chlorotic patches

• Flies

  directly and indirectly. The type of damage depends on the species of the flies. Direct damage is the immediate result of larvae feeding on root hairs and [...] growth, particularly of young cuttings, can be retarded. Fly control videos Take a look at the video or go to our Youtube channel to see our fly control products [...] nuisance, are particularly small flies of the families Sciaridae ( sciarid flies ) and Ephydridae (shore flies). The larvae of these insects generally live on

• American serpentine leaf miner

  tomato and melon. Loss of leaves also reduces yield. In full-grown plants of fruiting vegetable crops, however, a considerable quantity of foliage can get damaged [...] other crops one finds intermediate forms of tunnelling between these ‘plate mines’ and normal mines, making it an unreliable criterion for the identification [...] ornamental crops, this is usually of less significance. Seedlings and young plants can be completely destroyed as a result of the direct damage caused by leaf

• Manual Wireless Beehome

  components of the Wireless BeeHome system can vary according to the country of sales. For instance, there are 2 types of transmitters: 1 for EU countries [...] responsible for the ultimate success of the fruit set. Koppert Biological Systems cannot be held liable for the consequences of incorrect use of the Wireless [...] 3. Timer 4. Antenna 5. Set of mounting brackets 4 Figure 1.1 Overview of Wireless BeeHome System (based on the country of sales, the socket and plug

• Horiver Wetstick

  debris Dosage For monitoring use one Horiver Wetstick per 200 m 2 For trapping in hotspots use one Horiver Wetstick per 2 to 20 m 2 For trapping Tuta absoluta [...] then also be trapped For Tuta absoluta place black traps 15-25 cm above the ground for young plants and 50 cm above the ground for mature plants Replace [...] Use Horiver Wetstick for monitoring of different flying insects. Pests Yellow: whitefly , thrips , fungus gnats, leaf miners Blue: thrips Black: Tuta absoluta

• Grapes

  cultivars of the Vitis vinifera are the basis of wine production around the world. All the usual wine varieties are made from (different) types of Vitis vinifera [...] and 10,000 varieties of Vitis vinifera grapes, but only a few play an important commercial role when it comes to the production of wine, but also table [...] About The common grape vine ( Vitis vinifera ) is a species of Vitis . The plant comes originally from the Mediterranean region, central Europe and so

• Lyprauta

  entry points for pathogens. Life cycle and appearance of Lyprauta The adults of the three species can be distinguished by the wing pattern of adults. Adults [...] Adults of L. chacoensis have only one small dark-coloured spot on their wings. The eggs of Lyprauta sp. are greyish-black and spherical. Larvae of Lyprauta [...] Adults of P. trinidadensis have a variation of dark-coloured markings spread over their wings. Adults of L. cambria have a large dark-coloured mark on the