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2. Pesticide toxicity to bees - Wikipedia

   en.wikipedia.org/wiki/Pesticide_toxicity_to_bees

   Propoxur is highly toxic to honey bees. The LD50 for bees is greater than one ug/honey bee. [citation needed] Highly toxic Acephate [25] Orthene Organophosphate: 3 days Acephate is a broad-spectrum insecticide and is highly toxic to bees and other beneficial insects. [26] Moderately toxic Azinphos-methyl [27] Guthion, Methyl-Guthion ...

3. Bees and toxic chemicals - Wikipedia

   en.wikipedia.org/wiki/Bees_and_toxic_chemicals

   Bee intoxication can result from exposure to ethanol from fermented nectar, ripe fruits, and manmade and natural chemicals in the environment. The effects of alcohol on bees are sufficiently similar to the effects of alcohol on humans that honey bees have been used as models of human ethanol intoxication. The metabolism of bees and humans is ...

4. Phenothrin - Wikipedia

   en.wikipedia.org/wiki/Phenothrin

   Phenothrin is primarily used to kill fleas and ticks. [3] It is also used to kill head lice in humans, but studies conducted in Paris and the United Kingdom have shown widespread resistance to phenothrin. [3] It is extremely toxic to bees. A U.S. Environmental Protection Agency (EPA) study found that 0.07 micrograms were enough to kill honey ...

5. Invasive yellow-legged hornet queen captured in Jasper ... - AOL

   www.aol.com/invasive-yellow-legged-hornet-queen...

   How they kill honey bees. Drew Martin. April 4, 2024 at 6:00 AM. The honey bee killer the yellow-legged hornet ... In the United States, honey bees contribute more than $20 billion to the economy, ...

6. Varroa destructor - Wikipedia

   en.wikipedia.org/wiki/Varroa_destructor

   Varroa destructor, the Varroa mite, is an external parasitic mite that attacks and feeds on honey bees and is one of the most damaging honey bee pests in the world. [2] [3] A significant mite infestation leads to the death of a honey bee colony, usually in the late autumn through early spring.

7. Varroa sensitive hygiene - Wikipedia

   en.wikipedia.org/wiki/Varroa_sensitive_hygiene

   Varroa destructor on the head of bee pupa. Varroa sensitive hygiene (VSH) is a behavioral trait of honey bees (Apis mellifera) in which bees detect and remove bee pupae that are infested by the parasitic mite Varroa destructor. V. destructor is considered to be the most dangerous pest problem for honey bees worldwide. VSH activity results in ...