First Record of Empoasca kraemeri (Hemiptera: Cicadellidae) Attacking Sweet Potato in Brazil

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

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 کامل

first 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.

متن کامل

Variation in tolerance and resistance to the leafhopper Empoasca fabae (Hemiptera: Cicadellidae) among potato cultivars: implications for action thresholds.

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 کامل

Population 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 کامل

A 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...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Florida Entomologist

سال: 2019

ISSN: 0015-4040

DOI: 10.1653/024.102.0340