Tobacco aphid
East and is a key pest of tobacco crops in both the United States and South America. The tobacco aphid ( Myzus persicae subsp. nicotianae ) is also encountered [...] closer to the top of the plant, than the peach potato aphid. It is not known to what extent tobacco aphids ( Myzus persicae subsp. nicotianae ) can also [...] and disturb the balance of growth hormones. As a result, the plant’s growth is retarded giving rise to deformed leaves or, if the infestation occurs early