• Downy mildew of Cucurbits

  and related to Pythium and Phytophthora. They survive as oospores. From these oospores or surviving mycelium sporangia are formed, structures in which zoospores [...] zoospores are produced. However, in downy mildews, sporangia often germinate directly and the germ tubes infect the plants either through the stomata or [...] the optimum temperature is around 15 o C and the closer the temperature is to this, the shorter the leaf wetness period that is required. Inside the plant

• Predatory Mites: Should I Order Bottles or Sachets?

  May 31, 2024

  predator mite boost due to an increase in pest pressure In ornamental crops that use Thripex-V ( Neoseiulus cucumeris in vermiculite) In greenhouse growing [...] article was developed to answer all these questions and point you in the correct direction in choosing which predatory mite formulation to use for your growing [...] they last? Predatory mite breeder sachets are designed to maintain a high internal relative humidity to keep the bran moist so that the breeding system continues

• Box Tree Moth No More: Buxatrap and Capsanem

  June 13, 2024

  Canadians commonly use in their gardens. If left untouched it causes severe defoliation which can lead to the death of the tree. Sadly, in the past few years [...] mainly established in Ontario, between Toronto and Windsor. However, in the summer of 2023 this moth was additionally confirmed in Quebec, Nova Scotia, New [...] attack in spring. The first step is to use box tree moth traps ( Buxatrap ) containing the specific sex pheromone Pherodis Cydalima perspectalis , to lure

• Thripex-Mini

  therefore need to be introduced to the crop as soon as possible after receipt. Failure to do so can have a negative impact on their quality. In case you do [...] is recommended to carry out a small field test to monitor the effects. Best working conditions The predatory mite is not susceptible to diapause and therefore [...] exit hole. Place sachets in sheltered positions on the crop (no direct sunlight). Measures improving the moisture balance in the sachets, such as placing

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• Thrips

  cause problems in agriculture and horticulture. Thrips are small insects (0.5-14 mm), with the largest species found in the tropics. In temperate regions [...] female deposits an egg, she makes an opening in the plant tissue. The eggs are laid in leaves, flower petals and in the soft parts of stalks. On the leaves [...] hairs. How to prevent thrips Preventing a thrips infestation in your greenhouse crop involves several strategies. Firstly, it's important to maintain good

• Pepino mosaic virus

  Reduced vigor in severe cases Irregular growth patterns Life cycle of Pepino Mosaic Virus (PepMV) PepMV spreads quickly in tomato crops due to its simple [...] of the most economically significant viral diseases in greenhouse tomato production worldwide. Due to its rapid spread and impact on fruit quality, effective [...] and plant debris, leading to further spread if hygiene is insufficient. Protection against PepMV with V10 An effective strategy to protect tomato crops against

• Flies

  shore flies are mainly a problem in greenhouses. Their larvae live in the ground and prefer moist substrates that is rich in organic matter. Although they [...] control videos Take a look at the video or go to our Youtube channel to see our fly control products in action. [...] are mostly found in the soil. The spotted wing drosophila , Drosophila suzukii , has recently developed into a major pest on soft fruits in Europe and North

• Aphidoletes aphidimyza

  Aphidend . How to use Aphidoletes aphidimyza The predatory gall midge Aphidoletes aphidimyza is available in bottle ( Aphidend ). Open the bottle in the greenhouse [...] it is crucial to keep the night temperature above 12°C/61°F, to ensure optimal conditions for oviposition. Apply Aphidoletes aphidimyza in an environment [...] for its effectiveness in biological pest control , specifically targeting aphids . This beneficial insect is widely employed in integrated pest management

• Two-spotted spider mite

  spots, giving rise to the common name, “two-spotted spider mite”. The spots can vary in both form and size. The red eyes can be seen in all stages. Recognize [...] infestations can cause the leaves to dry up and fall off the plant. How to prevent spider mite Preventing spider mites in your crop involves several strategies [...] the most important species in greenhouses and many outdoor crops. Spider mite damage Larvae, nymphs and adults cause damage to the host plant by feeding