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The leafhoppers of this country have not been given due consideration owing to their small size and inconspicuous character. The restriction to introduced plants and the absence of seasonal cycles are suggestive of immigrants from tropical regions. The egg stage is favorable to the introduction of such species. Observations are given on the introduction and distribution of the following: Idiacerus scurre, I. cognatus, Allygus mixtus, Platymetapius hyalinus, Deltocephalus pulicarius, D. pascuellus, D.ocellaris, D. collinus, D.jlavicosta, Euscelis obscurinervis, Draeculacephale reticulata, Cicadula 6-notata, Balclutha punctata, Empoascafabae, Eutteryx melissae, TrYPhlocyba ulmi, T. rosae, Perkinsiella saccharicida and Peregrinus maidis.
Document Type: Research Article
Publication date: February 1, 1929
More about this publication?
Journal of Economic Entomology is published bimonthly in February, April, June, August, October, and December. The journal publishes articles on the economic significance of insects and is divided into the following sections: apiculture & social insects; arthropods in relation to plant disease; forum; insecticide resistance and resistance management; ecotoxicology; biological and microbial control; ecology and behavior; sampling and biostatistics; household and structural insects; medical entomology; molecular entomology; veterinary entomology; forest entomology; horticultural entomology; field and forage crops, and small grains; stored-product; commodity treatment and quarantine entomology; and plant resistance. In addition to research papers, Journal of Economic Entomology publishes Letters to the Editor, interpretive articles in a Forum section, Short Communications, Rapid Communications, and Book Reviews.