Final answer:
The fruit fly damaged the Florida citrus industry during the Great Depression.
Step-by-step explanation:
The insect that damaged the Florida citrus industry during the Great Depression was the fruit fly. The fruit fly belongs to the family Tephritidae and is known to infest and damage various fruits, including citrus fruits. The fruit fly can cause significant economic losses by damaging fruit crops, such as oranges in Florida.
The fruit fly was the insect that damaged the Florida citrus industry during the Great Depression. Specifically, the Mediterranean fruit fly and Mexican fruit fly have had significant impacts on agriculture and control measures such as DDT have been used against these pests.
The insect that damaged the Florida citrus industry during the Great Depression was the fruit fly. This pest is notorious for causing extensive damage to fruit crops and was particularly problematic to citrus fruits which were a major agricultural commodity in Florida. The Mediterranean fruit fly (Ceratitis capitata) and the Mexican fruit fly (Anastrepha ludens) are examples of fruit flies that have been known for affecting agriculture substantially. Moreover, control efforts such as use of insecticides like DDT have been implemented to mitigate the impact of fruit flies on crops.