• Amblydromalus limonicus

  Amblydromalus limonicus is valued for its effectiveness at relatively low temperatures and is especially recommended to suppress high densities of thrips and [...] the control of invasive thrips species Performs effectively at lower temperatures as well Amblydromalus limonicus for pest control Amblydromalus limonicus [...] limonicus Amblydromalus limonicus performs effectively across a wide range of temperatures. It remains active and able to predate and reproduce in both cooler and

• How to protect bumblebees in cold

  hive temperature between 28-33 °C. They have their own clever ways of regulating this temperature, either by ventilating during warmer temperatures or [...] In tunnels or greenhouses, the morning temperature needs to rise quickly to reach the minimum 24-hour temperature of 15 ºC for optimal plant development [...] When temperatures drop during the winter months, bumblebees face challenges in surviving the cold conditions to maintain their productivity. We understand

• How to protect bumblebees from heat

  of hot temperatures We understand the vital role that bumblebees play in pollination , especially in hot temperature conditions. As temperatures rise, it [...] for pollination in hot temperatures The effects of the environmental temperature and sun radiation on the internal hive temperature can be great. We advise [...] positive result, it is crucial to protect to bumblebees from heat. Hot temperatures can significantly impact pollinators' activity and efficiency, including

• Chrysopa-E

  conditions Chrysoperla carnea is effective in a wide temperature range including low temperatures (average > 12°C/54°F). It is most effective at 20-28°C [...] 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. Recommended for you C

• Black leg of seedlings

  too high or low temperatures or sudden fluctuations in temperature. Pythium ultimum mostly occurs at low soil or water temperatures and causes among others [...] nitrogen since this promotes the disease. In greenhouses: Prevent high temperatures immediately after planting. Avoid cold and excessive warm irrigation

• Damping-off

  water, too high or low temperatures or sudden fluctuations in temperature. Pythium aphanidermatum mostly occurs at higher temperatures in the soil or irrigation [...] nitrogen since this promotes the disease. In greenhouses: Prevent high temperatures immediately after planting. Avoid cold and excessive warm irrigation

• Early blight

  the crown. Sporulation of Alternaria occurs at temperatures from 2-4 °C up to 28-30 °C (optimum temperatures lie between 15 and 28 °C) and at a relative humidity [...] of over 90% or when the leaves are wet. Small differences in optimum temperature occur between species, but in general the risk of Alternaria infection

• Black rot of carrots

  storage. Sporulation of Alternaria occurs at temperatures from 2-4 °C up to 28-30 °C (optimum temperatures lie between 15 and 28 °C) and at a relative humidity [...] of over 90% or when the leaves are wet. Small differences in optimum temperatures occur between species, but in general, the risk of Alternaria infection

• Root rot of carrot

  carrots. Temperature: Rhexocercosporidium carotae develops at temperatures ranging from -3°C to 25°C, with an optimum around 18°C; temperature affects both [...] infection can occur through the soil and the air. The fungus develops at temperatures ranging from -3°C to 25°C, with an optimum around 18°C. Lesions are dark

• Pollination checklist tomato

  at temperatures between 8 and 32 degrees Celsius. Their optimum activity level is at temperatures between 8 and 28 degrees Celsius. At temperatures between [...] higher temperatures, the bumblebees stop flying. From the moment, the bumblebees will occupy themselves with cooling the hive until the temperature drops [...] the plants or flowers. Bumblebees maintain a constant temperature in the hive. If the temperature to which they are exposed is too high for a lengthy period