Bumblebee stings

please consult medical care. Ces informations sont uniquement fournies à titre informatif et ne doivent en aucun cas être utilisées pour diagnostiquer ou [...] diagnosticar ni tratar problemas sanitarios ya que no reemplaza la asistencia médica. Si tiene o cree que podría tener un problema de salud, consulte a [...] abejorros Użądleń trzmieli i alergii Hummelstiche und Allergien Hommelsteken en allergieën Шмелиные укусы и аллергия на них Prevention of bumblebee sting

Poszméhcsípések

stinger of a bumblebee or a wasp has no barbs. This means that the worker or queen can withdraw her stinger, and is able to sting again. A honeybee’s stinger [...] but more generally it starts after some hours. The swelling or itching may last for hours or even days. In some cases, the local reaction may spread somewhat; [...] internal medicine. Literature De Groot, H. Allergie voor insecten, Huisarts en Wetenschap 2002; 45 (7): 362-7. De Groot, H. Allergy to bumble bees. Curr

Manual Growing lights

In winter time, when (UV)light levels are already low, growing lights (SON-T) are often used. These lights spread a lot of light in the yellow/red light [...] bees’ vision (see figure 1.2). Source: Philips Figure 1.2 light spectrum of SON-T lamp. On further examination, we also found that flowers use UV patterns [...] bumblebees. Under optimal light conditions, it takes up to 60-90 minutes for the last foraging bumblebee to return to the hive. Under low light conditions, this