Treatment of bumblebee stings and allergies

to the site. In addition, a number of anti-itch ointments are available (e.g. containing diethyl-m-toluamide). In the rare case of a sting in the mouth or [...] cold shivers) Treating an allergic reaction In the event of a fever occurring or a grade 1 reaction, contact a GP. The decision can be made to keep an eye [...] Bumblebees are found in the natural environment in many countries. In addition, bumblebees and honeybees are used as pollinators in agricultural and ho

Black root rot of cucurbits

may kill the plants. In case of a less severe infection, the vines may wilt at a late stage of the crop, but when water supply is in any way limited during [...] disease is usually restricted to a few of the roots but in severe cases all roots may be infected. At the final stage of the disease, only vascular tissue [...] away. Infection in the early stages of the crop results in stunted growth and smaller leaves with an intense green colour. Severe infection in this stage may

Maximize pollination in tomato

the power of commercial bumblebees can be a game-changer. Bumblebees are efficient and reliable pollinators, and when used strategically in combination [...] pollination activity. A single visit by a bumblebee is typically sufficient for successful pollination. Fruit setting occurs once a flower has been adequately [...] and visibility of hives To facilitate effective communication between bumblebees and humans, it is crucial to position the hive in a visible location

Optimal placement of bumblebee hives

day. In case of insufficient shade, additional measures should be taken, especially in autumn when the Wireless Beehome System is closed. In times of high [...] higher inside the crop, at a minimum height of 1.4 meters above the ground, particularly in dense crop areas. On the darkest days of winter, consider placing [...] placement, entrances may be in the same direction, but away from the crop, with a maximum of two hives grouped together. Protection of the hive To maintain hive

Mycotal in Salad Crops

target concentration of 0.1% (1 g/l), with a maximum permitted individual dose of 2 kg/ha in 2000 l water Spray equipment: full coverage of all plant surfaces [...] Make the most of Mycotal in your salad crop IPM strategy Mycotal is a spore formulation of the insect pathogenic fungus Lecanicillium muscarium and is [...] surfaces is essential in order to achieve good contact with the target pests; select spray nozzles giving a droplet size range of 50-100 µm; angle spray nozzles

Amazone Plants continues the path of organic cultivation

store a proportion of the growing plants. In the end, everything more or less turned out fine – the plants in 12 cm pots were sold in 14 cm pots in the summer [...] sprays a product of natural origin, such as Mycotal , twice a year, in the spring and in the autumn. Wim van der Meer explains, ‘Koppert is involved in a trial [...] insect netting at a good rate over a longer period. This means that there is always a strong population in the greenhouse crop and control of the thrips is

Vidi Terrum

half the required amount of water Add the required amount of Vidi Terrum to the water Mix thoroughly Add the remaining amount of water Apply immediately [...] fruitset and (in bulb/tuber crops) bulb/tuber filling Application rates typically range from 3-5 litres/ha Applications should be repeated a number of times Consult [...] Consult a Koppert advisor or a recognised distributor of Koppert products for advice on the best strategy for your situation Compatibility Can be tank

Trianum effectively controls Pythium in cucumber

to Pythium. ‘My crop gets 20 hours of light a day, which means it requires a lot of water. That larger quantity of water makes the plant more susceptible [...] Wubben, Kees Hendriks runs a farm covering over six hectares along Hoefslag road in the Dutch village of Pijnacker. Built in 2011, the farm has two sections [...] two grams of Trianium-G on each mat before putting out the new plants in ‘duo’ pots (two plants in one rockwool cube). He decided to do this in response

Root and crown rot of strawberry

New diseases in strawberry have been ascribed to Pestalotiopsis clavispora in the case of root and crown rot (of strawberry), first found in The Netherlands [...] Netherlands, and Pestalotiopsis longisetula in the case of leaf spots, such as leaf spot of strawberry and fruit rot reported mainly from Brazil. The genus is [...] appearance of Root and crown rot of strawberry Not much is known about the life cycle. The fungus produces ascospores and conidia, but their role in the epidemic

How to protect bumblebees in cold

key Place the hives in the warmest part of the tunnel/greenhouse, ensuring they catch the morning sun. Make sure the hive is in a sheltered environment [...] pollination in greenhouses In tunnels or greenhouses, the morning temperature needs to rise quickly to reach the minimum 24-hour temperature of 15 ºC for [...] any issues with the foraging activity of the bumblebees, leading to efficient pollination . Placement of hives in low temperatures During the colder months