Chemical toxicosis is an infectious disease caused by the poisoning of bees by poison-insecticides used to control insects harmful to agriculture and forestry. Causes of the disease. Chemical poisons, applied against harmful insects (insecticides), are divided into contact, or poisons of external action, and intestinal, or poisons of internal action. Poisons of contact action poison […]
To increase the efficiency of anti-varrotic treatment of bees, we produced a thermocamera, the structure of which has been described with some modifications. The frame of the thermal chamber is made of bars measuring 30X30 mm. The outer walls are made of plywood, and the inner ones are made of textolite. The front wall consists […]
The well-being of a bee family can be endangered, because it easily excites the greed of various gourmets. The bee colonies would have disappeared long ago from the face of the Earth if they had not protected their sweet winter stocks with poisonous weapons. In the homeland of their ancestors, in the ancient forest, from […]
Pollen toxicosis is an infectious disease of bee colonies caused by the pollen of poisonous plants. Causes of the disease. The disease develops in young bees when feeding pollen from poisonous plants. The bee pickers bring the pollen of poisonous plants to the hive without harm to themselves, since they place it in the hamstring […]
Cenotainiosis is an invasive disease that causes the death and weakening of bee colonies. The causative agent of the disease is the parasitic Fly Seno-tainia tricuspis. Female flies of cenotainia have a length of 6-8 mm, an ash-gray color with wide white strips on the head. The second tergite of the abdomen has two long […]
Once upon a time, my wasps attacked my apiary. They completely destroyed four families of medium strength. Bait in bottles here did not help. Then I decided to find another way to deal with these predators. Focusing on the fact that all workers in wasps die in winter, and only the fertilized females survive, began […]
Paratyph – an infectious disease, accompanied by late winter and spring diarrhea and death of adult bees. The causative agent – Bacterium paratyphi alvei – is a small, polymorphic rod with a rounded ends, 1-2 m long and 0.3-0.5 m wide; the spore does not form, mobile (peritrich), it is well painted with all aniline […]
The causative agents of infectious diseases of bees persist for a long time on a variety of subjects, being a constant threat of re-infection, a factor in the epizootic trouble of the apiary or the terrain. That is why in the fight against infectious diseases of any kind, treatment without disinfection does not give positive […]
Paralysis is an infectious disease of bee colonies, which causes the mass death of adult bees. The causative agent is a filtering virus that penetrates the filters of Seitz, Berkenfeld and Pasteur-Schamberlan. The persistence of the pathogen is not high. When heated to 93 њ perishes for 30 minutes. Epizootic data. The virus is pathogenic […]
Protein dystrophy is an infectious disease that occurs due to a lack of protein feed during the spring development of families. Causes of the disease. The disease occurs when there is a lack of benign perga in families in the spring when there is a large amount of open decay. The quantitative lack of pergi […]