How to protect bumblebees from heat

activity and efficiency, including bumblebees. High heat levels can affect bumblebees' foraging behavior, decrease their energy levels, and limit their [...] temperature and sun radiation on the internal hive temperature can be great. We advise growers to protect the hive from direct sunlight and to place it [...] inside the hive lower. Shading Providing effective shading to the top and the sides of the hive or providing an installation above the central walkway could

Ephedrus cerasicola

21 days at 21°C,and 19 days at 24°C. The adult lifespan increases gradually from 2.8 days at 32°C, to 26.2 days at 15°C. Life cycle and appearance of Ephedrus [...] the opening The dosage of Aphiscout depends on climate, crop and aphid density and species, and should always be adjusted to the particular situation. Start [...] 75-1.5 parasitic wasps per m 2 . This is equivalent to one unit every 250-350 m 2 . The parasitic wasps will emerge within 2 weeks. Releases should be repeated

Cryptobug

climate, crop and mealybug density and should always be adjusted to the particular situation. Introduction rates typically range from 2-10 per m 2 /release [...] 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 [...] Pests All stages of many mealybug species. Mode of action Adults and larvae consume the mealybugs completely. Visual effect Mealybugs are consumed entirely

Trianum_G_EAMU_1.pdf

Z HSE Digital Signature This and the attached Appendices 1 and 2 are signed by the Health and Safety Executive for and on behalf of the Secretary of State [...] full enclosure (including continuous top and side barriers down to below ground level) and which are present and maintained over a number of years. (3) [...] of authorisation, the product label and/or leaflet and any additional guidance on extensions of authorisation. (2) Treatment must only be made under

Natupol Excel

tal conditions and the amount and quality of pollen. Presentation One large colony of bumblebees including a queen, workers, brood and sugar water. Downloads [...] week, and for crops grown under artificial light or in warmer environments. Crops Crops with >35 flowers/m 2 /week, such as cherry tomatoes and snack tomatoes [...] both colony size and pollination performance. After some weeks the colony will reach its maximum size and starts declining in size and pollination activity

Cryptobug-L

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 [...] Airobug Dosage The dosage of Cryptobug-L depends on climate, crop and mealybug density and should always be adjusted to the particular situation. Start i [...] rates typically range from 5-40 per m 2 /release. Releases should be repeated at least 3 times at intervals of 1-2 weeks, or until the pest is controlled

Thripor-L

use in tomato. Mode of action Adults and nymphs pierce thrips larvae and adults with their sucking mouthparts and suck out the contents. Visual effect [...] leaving only the empty skin. Pack size 500; 2,000 adults and nymphs. Presentation 100 ml bottle. Carrier Vermiculite and buckwheat hulls. Application Shake bottle [...] wool slabs, leaves and/or in application boxes (Dibox) Apply in groups of at least 50 insects in order to establish a population and encourage mating Make

Aphilin

material remains dry and at its introduction site for a few days Dosage The dosage of Aphilin depends on climate, crop and aphid density and should always be [...] euphorbiae ) and glasshouse potato aphid ( Aulacorthum solani ). It also has an effect on the peach potato aphid ( Myzus persicae ) and other aphid species [...] strategy for your situation. Environmental conditions Effective between 15 and 35°C (59 and 95°F). Better than the Aphidius species at high temperatures (above

Ervipar

dry and is not moved from its introduction site for at least a few days Dosage The dosage of Ervipar depends on climate, crop and aphid density and should [...] after planting of the crop. Introduction rates typically range from 0.25-2 per m 2 /release. Releases should be repeated weekly during the period when aphid [...] your situation. Environmental conditions Most effective between 20 and 25°C (68 and 77°F). Not effective at temperatures above 30°C/86°F. Combined use

Chrysopa

Aphids and other pests, like mealybugs , Echinothrips and butterfly and moth eggs. Mode of action Larvae of the lacewing attack their prey and suck their [...] Introduction rates typically range from 2-20 per m 2 /release. Releases should be made in infested areas only and repeated at weekly intervals until control [...] Natutec Airobug Dosage The dosage of Chrysopa depends on climate, crop and pest density and should always be adjusted to the particular situation. Start introduction