30
3
300
none
They don't need bees.
To control insects
To make honey.
To pollinate their crops.
By breeding hives that show the greatest resistance to mites.
By killing all the Aficanized bees.
By using the chemical Apistan.
By having bee doctors treat their bees.
1990
1980
1993
1983
Kill all Africanized bees.
Decrease the population of both Africanized and Honey bees.
Increase the Africanized bee population.
Kill all Honey bees.
Decreased 7 percent
Decreased 70 percent
Remained the same
Increased 70 percent