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