• Crucial Information on Pollination at High Temperatures

  August 11, 2020

  in high temperatures – written in collaboration with experts in the field of pollination - now clearly points out the effects of high temperatures on pollination [...] pollination. ‘In the past, we have always observed the impact of temperatures on the pollination activity of our bumblebees. It was now time to complete [...] whole set of problems that can affect yield and quality. Management of temperature, humidity, and radiation is therefore essential for both plant and pollinator

• 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

• Grape downy mildew

  from 4 to 21 days, depending on temperature; the most rapid development occurs on young foliage at optimal temperatures of 19-24°C. [...] visible symptoms usually appear 7–10 days post-infection (depending on temperature and humidity), the disease is often well-established before it can be [...] infected buds and canes. In spring, oospore germination is triggered when temperatures reach 10°C in the presence of soil moisture, leading to the formation

• 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

• Downy mildew of Cucurbits

  required. For most downy mildews, the optimum temperature is around 15 o C and the closer the temperature is to this, the shorter the leaf wetness period

• Sportnem-T

  room temperature for 30 minutes Empty the contents of the sachets into a bucket containing at least 2 litres of water per sachet (water temperature: 15 [...] between 14-34°C/57-93°F but performs best at temperatures between 19-31°C/66-88°F Soil or air temperature below 5°C/41°F and above 35°C/95°F can be lethal [...] On average product can be stored for 2-3 months. Storage temperature Refrigerate at a temperature of 2-6°C/35-43°F in a ventilated refrigerator/cold room

• Cryptobug

  conditions The minimum temperature for use of Cryptobug is 16°C/61°F. However, as Cryptolaemus montrouzieri favors high temperatures, Cryptobug is most effective [...] effective at temperatures between 25°C and 28°C (68 and 82°F). Combined use For effective control of citrus mealybug and grape mealybug combine with Citripar [...] receipt. If necessary, the product can be stored for 1-2 days. Storage temperature 10-15°C/50-59°F. Storage conditions In the dark. Recommended for you

• 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

• Scia-Rid

  room temperature for 30 minutes Empty the contents of the sachets into a bucket containing at least 2 litres of water per sachet (water temperature: 15 [...] active between 10-31°C/50-88°F but performs best at temperatures between 14-26°C/57-79°F Soil temperature below 5°C/41°F and above 35°C/95°F can be lethal [...] On average product can be stored for 2-3 months. Storage temperature Refrigerate at a temperature of 2-6°C/35-43°F in a ventilated refrigerator/cold room