• Wheat bunt

  Infection is strongly correlated to temperature and precipitation in the first 11 days after sowing, with maximum disease incidence at an average temperature of [...] to prevent Wheat bunt Use resistant cultivars. However, the fungi may form new isolates that can break resistance Use clean, disinfected seed The use of [...] the fall when temperatures are still above 15°C at the critical first 11 days reduces the risk of infection by Triticum tritici and Triticum laevis . Since

• Pollination checklist tomato

  longer than one day have between one and five bite marks Check the work of the bumblebees at least once every two days. Introduce a new bumblebee hive once [...] Depending on the conditions, a flower will remain open for one to three days. To check on pollination, collect about 20 closed flowers from different [...] spot, or at least in the shade, particularly during the warmest part of the day. Ensure that the hive gets some sunlight during the dark winter period. Shade

• Bactosan

  Bactosan trap? Install the traps 2 - 3 days before flowering. Bactosan trapping system can be used to detect new infestations of fruit flies as well as

• Angular leaf spot

  of infection in the spring. The bacteria are also introduced in a crop in new transplants. This bacterium is very resistant to desiccation and can survive [...] disease development are favoured by temperatures around 20 °C during the day and cold nights, in combination with high humidity or presence of water. These

• Charcoal rot

  next two days, necrotic spots occur on the roots and the fungus spreads into the cortex and vascular tissue. In the infected host tissues, new sclerotia

• Dwarf bunt

  to prevent Dwarf bunt Use resistant cultivars. However, the fungi may form new isolates that can break resistance Use clean, disinfected seed The use of [...] the fall when temperatures are still above 15°C at the critical first 11 days reduces the risk of infection by Triticum tritici and Triticum laevis . Since

• Potato aphid

  aphid ( Macrosiphum euphorbiae ) is of North American origin, but is these days distributed throughout the world. It is a highly polyphagous species with [...] parthenogenesis, with unfertilized viviparous females continuing to produce new generations of females. Aphids moult four times before reaching adulthood

• Beneficial nematodes

  bacteria, thousands of new nematodes emerge from the dead insect's body. These newly emerged nematodes are now ready to seek out new hosts and continue the [...] nematodes in a refrigerated environment to maintain their effectiveness until the day of application Create a nematode suspension by mixing them with water following [...] toxins and antimicrobial compounds that kill the host insect within a few days. The host becomes immobile and eventually dies due to the bacterial infection

• Cryptolaemus montrouzieri

  supply of mealybugs becomes inadequate, the ladybirds fly off in search of new prey. Sometimes the larvae resort to cannibalism under these conditions. At [...] fourth in stars are the most voracious, consuming up to 30 mealybugs per day. 226 Beetles and larvae are most active in sunny conditions. Above 33°C their

• Phytoseiulus persimilis

  female consumes up to five adult spider mites or 20 young larvae or eggs per day. Because the development rate of the predatory mite is roughly twice that [...] absence of spider mites and predatory mites will become cannibalistic. If new hot spots of spider mites appear, it may be necessary to reintroduce predatory