• Black rot of carrots

  temperatures lie between 15 and 28 °C) and at a relative humidity (RH) of over 90% or when the leaves are wet. Small differences in optimum temperatures occur between [...] sowing date to avoid conditions conducive to infection. In greenhouses: avoid high RH. Prevent plant diseases by optimizing plant potential and crop resilience

• Tobacco whitefly

  subtropical countries of the world. The original habitat was probably a tropical or subtropical area, possibly Pakistan. The tobacco whitefly ( Bemisia tabaci [...] especially. The tobacco whitefly ( Bemisia tabaci ) is feared because of its high level of resistance to many insecticides and its propensity for the transmission [...] for growth, and thus consume a large quantity of plant sap. This contains a high proportion of sugar, and the excess is excreted as honeydew, with larger

• Amazone Plants continues the path of organic cultivation

  With good piece production rates, high product quality, and excellent varieties, Amazone Plants are at the top end of the market. Biological plant protection [...] temporarily store a proportion of the growing plants. In the end, everything more or less turned out fine – the plants in 12 cm pots were sold in 14 cm pots in [...] focused on biological plant protection since it was founded. However, its highly automated production system makes this type of plant protection complex

• Oleander aphid

  aphids are all female and males do not exist. Adult females may be winged or wingless. The winged adult females (alata) are yellow and black with dark [...] and when plants are senescing. The parthenogenetic mode of reproduction, high fecundity, and short generation time allow large colonies of oleander aphids

• Potato aphid

  American origin, but is these days distributed throughout the world. It is a highly polyphagous species with a preference for Solanaceae (particularly potato) [...] As a result, the plant’s growth is retarded giving rise to deformed leaves or, if the infestation occurs early enough in the season, the death of young [...] long legs, and a long cauda. Adults are usually green, but may also be pink or red (especially in tomato), depending on the food source. Even the winged

• Whitefly

  for growth, and thus consume a large quantity of plant sap. This contains a high proportion of sugar, and the excess is excreted as honeydew, with larger [...] viruses. Life cycle of whitefly Whitefly control videos Take a look at the video or go to our Youtube channel to see our whitefly control products in action.

• Greenhouse whitefly

  ) originally comes from tropical and subtropical America, probably Brazil or Mexico. Hundreds of plant species from different families serve as suitable [...] for growth, and thus consume a large quantity of plant sap. This contains a high proportion of sugar, and the excess is excreted as honeydew, with larger

• Predatory mites

  Thripex-Plus. For crops cultivated in tunnels, outdoor settings, or consistently high-humidity environments, our Ulti-Mite sachets present an optimal choice [...] They can rapidly build up populations as they can also survive on pollen or other prey. Amblyseius swirskii ( Swirski-Mite ), Amblydromalus limonicus [...] Predatory mites for whitefly For the control of whitefly, predatory mites are highly effective. The generalist predatory mites Amblyseius swirskii ( Swirski-Mite

• Diglyphus isaea

  weekly intervals or until control is achieved. At low temperatures (<20°C/68°F) it might be better to use Minusa. Consult a Koppert advisor or a recognized [...] Miglyphus ). Release parasitic wasps between the leaves of the crop in the morning or in the evening The dosage of the parasitic wasp Diglyphus isaea depends on [...] the leafminer from within, leading to its death. This feeding behavior is highly effective in reducing leafminer populations, as each Diglyphus isaea larva

• Citrus mealybug

  extract the sap from the plant, stunting growth and causing deformation and / or yellowing of leaves, sometimes followed by defoliation. The overall effect [...] from the egg. These first instar nymphs are known as ‘crawlers’. They are highly active in their search for a new feeding place and are capable of moving