Deck 5 Flashcards
(11 cards)
What causes Stonebrood disease
Stonebrood disease is caused by fungus Aspergillus flavus or Aspergillus fumigatus
Which acids are used in the treatment of hives against Varroa destructor
Formic acid or/and oxalic acid are used to treat colonies against Varroa destructor
How many bee diseases are classified as dangerous by OIE
According to the OIE 6 bee diseases are classified as dangerous for bees
What causes the varroatosis of bees
parasite varroa destructor
What larva looks like when it is infected by fungus chalkboard disease
_Larva infected by fungus chalkboard disease is white to grey mummy
What is the name of a small hive beetle
Aethina tumida
What causes nosema infection of bees
Nosema infection of bees is caused by Nosema apis and/or nosema ceranae
How do the brood caps look like after American foulbrood infection
The brood caps after infection of American foulbrood are discolored, sunken and very often perforated
Where the parasite Varroa destructor is reproduced
under the caps of brood cells
Which ,,hard” _active substances belonging to the long-term substances used to treat bee colonies against Varroa destructor
Substances with long-term effect that are used to treat bee colonies to Varroa destructor are fluvalinate and
flumethrin
Queens emerge from their cells after how many days
16 days
