First Record of Empoasca kraemeri (Hemiptera: Cicadellidae) Attacking Sweet Potato in Brazil
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چکیده
منابع مشابه
Two new species of the leafhopper subgenus Empoasca (Empoasca) Walsh (Hemiptera, Cicadellidae, Typhlocybinae, Empoascini) from China
Two new species of the leafhopper subgenus Empoasca (Empoasca) namely, E. (E.) dorsodenticulata Yu & Yang, sp. n. and E. (E.) spiculata Yu & Yang, sp. n. from China are described and illustrated and a key provided for Chinese subgenera of Empoasca.
متن کاملfirst record of aconurella nuristana dlabola (hemiptera: cicadellidae) from iran
a faunistic survey was conducted to identify the leafhoppers in the southwest of iran (khouzestan province) in 2014. among the collected materials, aconurella nuristana dlabola, 1957 is recorded for the first time for iranian leafhoppers fauna. diagnostic characters and geographical distribution of the newly recorded species is presented briefly.
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The potato leafhopper, Empoasca fabae (Harris) (Hemiptera: Cicadellidae), is an emerging pest of potato and insecticide applications to control this insect have increased in recent years. Based on field observations of leafhopper-crop dynamics, however, currently recommended action thresholds seem to be overly conservative. As a result, we initiated two experiments designed to quantify the impa...
متن کاملPopulation Dynamics of Empoasca fabae (Hemiptera: Cicadellidae) in Central Iowa Alfalfa Fields
Adults and nymphs of Empoasca fabae Harris (Hemiptera: Cicadellidae) and adults of predatory species in the families Coccinellidae, Anthocoridae, Nabidae, Chrysopidae, and Hemerobiidae were sampled in Iowa alfalfa fields from June to September in 1999 and 2000. The relationship between each predatory taxa and E. fabae was examined using regression analysis. In 2000, all predators were found to ...
متن کاملA new species of Tozzita Kramer (Hemiptera: Cicadellidae: Neocoelidiinae) and first record of Tozzita ips Kramer from Brazil.
A new species of Tozzita Kramer, 1964, Tozzita bifida sp. nov., is described and illustrated. The new species can be distinguished from the other species of the genus by the following characteristics: (1) forewing with commissural brown band; (2) pygofer with dentiform process on ventral margin and apex not spatulate; (3) subgenital plates with macroseta at apex; (4) style with preapical lobe d...
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ژورنال
عنوان ژورنال: Florida Entomologist
سال: 2019
ISSN: 0015-4040
DOI: 10.1653/024.102.0340