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 [...] When temperatures drop during the winter months, bumblebees face challenges in surviving the cold conditions to maintain their productivity. We understand [...] 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

Vidi Funda

pellets break-down Storage time after receipt See package for expiry date Storage time will decrease once package has been opened Storage temperature 5-20 [...] of action The Vidi Funda pellets break down through the interaction of temperature, moisture and the existing microbial population, and release the minerals [...] Funda uniformly throughout the growth substrate. This can be done on farm or by a supplier of growth substrates Once incorporated into the growth substrate

Boisduval scale

tends to prefer the leaf midrib and the portion of the petiole that is covered by the sheath. Small infestations on orchids cause extensive discolouration. [...] the exuvium. Adult females can produce up to 200 eggs and live up to seven months. Eggs hatch within five to seven days under the scale and become crawlers [...] after a few hours The development from egg to the adult stage takes on average 33 days for males, and 50 days for females.

Enermix

Encarsia formosa is most effective at temperatures between 20°C and 25°C (68 and 77°F). At a 24 hours average temperature below 17°C/63°F the control of whiteflies [...] eremicus the 24 hour average greenhouse temperature needs to be at least 20°C/68°F. Eretmocerus eremicus is still active at temperatures above 30°C/86°F. Combined [...] vaporariorum pupae parasitised by Encarsia formosa turn black, Bemisia tabaci pupae become brownish. Whitefly pupae parasitised by Eretmocerus eremicus turn

Casea

See expiry date on the box. 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 [...] 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

Cerall Brochure

Chemical reference Average number of winter wheat plants (Triticum aestivum) surviving damping-off by Glume blotch (Septoria nodorum). Average from 7 field trials [...] 0 Untreated Cerall Average number of winter wheat plants (Triticum aestivum) surviving seedling blight (Fusarium spp.). Average results from 5 field [...] reference Percentage of ears damaged by common bunt (Tilletia caries) in winter wheat (Triticum aestivum). Average results from 5 field trials, 2 in Denmark

Scia-Rid

See expiry date on the box. 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 [...] 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

Chrysoperla carnea

carnea 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 (68-82°F) [...] search for prey randomly on the plant. Their efficiency is seriously impaired by the presence of leaf hairs. The larvae are not easily observed and are mainly [...] sucked out. The prey can sometimes be larger than the larva itself. On average a larva will consume 300-400 aphids of various sizes during its development

Pepper weevil

copulate and subsequently lay eggs in the flowers or immature fruit. On average, a female weevil lays 341 eggs over the full oviposition period, which hatch [...] feeding; the larval stage lasts around seven to eight days, depending on the temperature. When pupation begins, the larva forms a cavity and covers it with its [...] three to six days, this stage is fully complete and it becomes an adult. On average, the cycle takes 21 days.

Wheat bunt

correlated to temperature and precipitation in the first 11 days after sowing, with maximum disease incidence at an average temperature of around 6 to [...] crops early in 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 [...] bunt, stinking smut, karnal bunt of wheat. Damage symptoms Plantsinfected by Tilletia tritici and Tilletia laevis are hard to distinguish from infected