• How to protect bumblebees in cold

  15 ºC for optimal plant development. When your crop is healthy and the average 24-hour temperature is at least 15 ºC, you can ensure that there won't be [...] placement becomes even more critical. Here are some key tips to ensure bumblebee colonies thrive in low temperatures: Warmth is key Place the hives in [...] regulating this temperature, either by ventilating during warmer temperatures or incubating the brood when it gets colder. Balancing pollination activity and

• TRIANUM-G UK 060520

  will not be liable for any direct or indirect damage which results from incorrect use of the product or non-compliance with the directions of this label [...] incorporation into growing media, or by placement in the planting hole at transplanting into the final cropping position, or at drilling. IMPORTANT INFORMATION [...] (protected) AND/OR Cucumber (protected), 0.375 kg product /m3 lettuce (protected), baby growing media at leaf crops (protected), transplanting or reornamental

• Tomato looper

  General The golden twin-spot moth or tomato looper ( Chrysodeixis chalcites ) belongs to the family of Noctuidae . It is a tropical and subtropical species [...] countries and is now one of the most frequently found pest species in greenhouses. Damage symptoms The tomato looper (Chrysodeixis chalcites) is primarily [...] eat through the leaves, which make them appear skeletonized. The last two instars may eat the entire leaf except for the midrib or other large veins. On

• Horse-chestnut leaf miner

  goes through two spinning instars, which may or may not build a true cocoon in the mine. The percentage of larvae which spin true cocoons increases in each [...] mm in the firsts instar up to 3.5 mm in the fourth instar. The pupa is brown and is 2.9-4.5 mm long. The horse-chestnut leaf miner overwinters in the pupal [...] The mine starts to turn yellow and later brown. By this time, the damage is very visible. Eventually the mines may cover the entire surface of the leaflets

• Tutasan

  trap Add a small quantity of vegetable oil or liquid soap to the water Application Place the traps on the soil or substrate Maintain a distance of 15-20 metres [...] metres between traps A continuous water supply is needed to ensure that the trap works correctly. If the trap is not connected to a dripper refill by hand Replace [...] pheromone dispensers. The dispensers release a species-specific pheromone which lures the male moths to the trap where they get trapped in the water. Trapping

• Ephedrus cerasicola

  cerasicola Ephedrus cerasicola is a parasitic wasp that belongs to the family Braconidae and subfamily Aphidiinae. This natural enemy is used for the control of [...] Ephedrus cerasicola is used for the control of the following pests: Wide range of aphids The parasitic wasp Ephedrus cerasicola is available at Koppert [...] aphid species present is known it might be better to switch to an appropriate single species product ( Aphilin , Aphipar , Aphipar-M or Ervipar ). Consult

• Mycotal Brochure

  unauthorized use. Koppert is not liable for any loss of quality if the product is stored for longer than recommended and/or under incorrect conditions [...] produces spores on the outside of the dead body, which may spread the infection to other vulnerable pests. Mycotal is safe for beneficial insects, mites and p [...] wetting period after application, or by improving the distribution and stickiness of the spores to the leaf surface Mycotal is active between 5°C and 30°C and

• Trianum-P UK label 050520

  those which are stated on this label, and will not be liable for any direct or indirect damage which results from incorrect use of the product or noncompliance [...] be applied via drench application to the growing medium, or through drip-irrigation systems, or by spraying at sowing. IMPORTANT INFORMATION FOR USE ONLY [...] protection’ situations which provide full enclosure (including continuous top and side barriers down to below ground level) and which are present and maintained

• Tomato moth

  ground surface or under rockwool matting. A light, loose silk cocoon is spun and two or three days later a red-brown pupa is formed, which gradually turns [...] the body is a glossy green. Later, a conspicuous yellow longitudinal stripe with black dots above is visible on either side. The yellow stripe is bordered [...] tomato moth (Lacanobia oleracea) is a particularly a pest in greenhouses but can also inflict damage on outdoor crops. It is a polyphagous species feeding

• Aphidius ervi

  Aphidius ervi is available in a bottle ( Ervipar ). Spread the material on rock wool slabs or in Diboxes Make sure the material remains dry and is not moved [...] repeated weekly during the period when aphid infestation is expected. Consult a Koppert advisor or a recognized distributor of Koppert products for advice [...] ervi The parasitic wasp Aphidius ervi is most effective between 20 and 25°C (68 and 77°F). This natural enemy is not effective at temperatures above 30°C/86°F