By Ed Stoddard JOHANNESBURG (Reuters) - A larvae outbreak which has damaged maize in South Africa's Limpopo and North West provinces is "strongly suspected" to be the invasive armyworm that has attacked crops in neighbouring countries, a scientist said on Monday. The infestation of fall armyworms - an invasive Central American species that is harder to detect and eradicate than its African counterpart - has erupted in Zambia, Zimbabwe and Malawi and follows a crippling El Nino-triggered drought which scorched much of the region last year. Countries with confirmed outbreaks can face import bans on their agricultural products because the armyworm is classified as a quarantine pest.
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