NATURAL ENEMIES OF LEAFHOPPER OF THE GENUS EMPOASCA (HOMOPTERA: CICADELLIDAE) IN PIGEON PEAS

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.

Differentiation of two closely related species of the genus Empoasca (Hem.: Cicadellidae)

پیش‌تر، گونه‌ای زنجرک از مزارع چغندرقند استان اصفهان به اشتباه به نام Empoasca decipiens (Paoli) گزارش شده است که در این نوشتار نام صحیح آن به‌صورت Empoasca meridiana Zachvatkin اعلام می‌گردد. گونه‌ی اخیر دارای سینونیم شناخته‌تری به نام Empoasca punjabensis Singh-Pruthi می‌باشد. گونه‌های آسیایی خویشاوند گونه‌ی E. decipiens، براساس شکل پیگوفر (pygofer) ژنیتالیای نر ازهم تفکیک می‌گردند، به‌طوری‌ک...

Review of the leafhopper genus Evinus Dlabola (Hemiptera: Cicadellidae: Deltocephalinae).

The leafhopper genus Evinus Dlabola (Deltocephalinae: Macrostelini) is reviewed. Seven new species are described including E. angulatus sp. nov., E. hainanensis sp. nov., E. longus sp. nov., E. obscurus sp. nov., E. planus sp. nov., E. sinuatus sp. nov. E. tenuis sp. nov. One previously described species, E. peri Anufriev, newly recorded from China, is redescribed. The species of the genus have...

Probing Behavior of Empoasca vitis (Homoptera: Cicadellidae) on Resistant and Susceptible Cultivars of Tea Plants

Feeding activities of the tea green leafhopper, Empoasca vitis (Gothe) (Homoptera: Cicadellidae), on resistant and susceptible cultivars of tea plants (Camellia sinensis L.) were recorded and analyzed using the direct current electrical penetration graph (EPG) system. Six distinct EPG waveforms characterizing the feeding behavior of the tea green leafhopper, categorized as waveforms A, C, E, S,...

Natural enemies of cotton whitefly bemisia tabaci gennadius homoptera aleyrodidae in fars province of iran