Which crop traditionally grown in the inland south has declined during the 20th century because of increasing pest infestation?

Corn was traditionally grown in the inland south and its production was decreased during the 20 th centuary because of increasing pest infestation.Tidal rivers and streams are hauled overland by Conestoga wagon from the inland farms are the main reason for the production of corn in inland south.

Carbon monoxide is usually more dangerous indoors.

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