This species feeds on sorghum in India. However, their true tolerance needs to be confirmed further. Leafhoppers typically lay their eggs on the underside of leaves. Syn. This species causes economic losses in maize and sorghum (Dupo and Barrion etÂ al., 2009) in the tropics and coastal areas of subtropical and temperate regions of all continents (Singh and Seetharama, 2008). P. maidis-vectored maize mosaic virus (MMV) wiped out the maize crop of the Maya civilization in Central America and thus was considered to be one of the main reasons for the classic Maya collapse (Brewbaker, 1979; Hannikainen, 2011). There are some closely similar species and subspecies recognized in the United States, viz., B. leucopterus leucopterus (Say), B. leucopterus hirtus Montandon, Blissus insularis Barber, and Blissus occiduus Barber. They feed on sorghum in India. fragile species. Bank Angle Vs Roll Angle, Castor is a host to more than 100 species of insects and is used as an insect trap plant in several crops. E. decipiens is commonly referred to as the âgreen leafhopperâ because of its colouration. Life cycle of grape leafhoppers in California. ��
Pygofer in lateral aspect about as long as wide, ventral margin with distinct long spine extending posterodorsad beyond dorsal margin of pygofer; aedeagus in lateral aspect with long basal process; aedeagal shaft curved, short, attenuated apically; gonopore apical; style in dorsal aspect simple, lateral margin of apices serrate; female seventh sternum in ventral aspect with caudal margin convergent apically. Leafhopper vectors of the potato stolbur phytoplasma in Europe include Hyalesthes obsoletus, H. phytoplasmakosiewiczi, Euscelis plebejus, Aphrodes bicinctus, and Macrosteles quadripunctulatus (BrÄÃ¡k 1979, Salazar and Javasinghe 2001, Slack 2001). Natural transmission is through a vector, Cestius phycytis (Eutettix phycytis) while Empoasca devastans is a less effective vector. Original combination: Delphax lugens StÃ¥l, 1854: 246. Empoasca devastans[Amrasca biguttula] Dist has been reported as a major pest from all the cotton-growing areas of India, It also attacks other crops and ornamental plants. first reported in 1939 this species as a vector of little leaf of brinjal (eggplant). Brachypterous wings show a distal thick dark patch and a small anal spot. Syn. 0000005548 00000 n
Any parasites hatching from the material were preserved in 70% alcohol. Commonly called potato leafhopper, this species is more common outside India. U2 360 Tour, This species is found in Australia, China, India, the Malayan Archipelago, Myanmar, New Caledonia, Pakistan, Sri Lanka, and the Palearctic region (Ghosh, 2008). Delphax psylloides Lethierry, 1897: 105â106; Dicranotropis maidis (Ashmead, 1890); van Duzee 1897: 225â261; Liburnia psylloides (Lethierry, 1890); Kirkaldy 1904: 175â179; Peregrinus maidis (Ashmead, 1890); Kirkaldy 1907: 186. How To Deal With Anxiety, Burrowing bugs Stibaropus Dallas, 1851. Damage results from disruption of phloem (Trivedi and Rajagopal 1999). A consideration of the light trap collections Item Preview remove-circle Share or Embed This Item. Asia, Africa (restricted), Oceania. Leafminer, Liriomyza trifolii (Burgess), Diptera Agromyzidae, causes severe damage to castor foliage right from cotyledenary stage to 150 days after planting. Empoasca devastans[Amrasca biguttula] Dist has been reported as a major pest from all the cotton-growing areas of India, It also attacks other crops and ornamental plants. Leafhopper, Empoasca devastans was reported to. Cimex militaris Fabricius, 1775: 717; Spilostethus pandurus Oshamin, 1912, 1: 27; Spilostethus pandurus militaris (Fabricius) Mukhopadhyay, 1988, 107: 15. By July, the parasite population may reach levels sufficient to destroy 90â95% of leafhopper eggs. This mirid bug is widely distributed throughout Sudan, Egypt, and Congo (Goodman, 1953) and India (Sharma and Lopez, 1990). It is a serious pest on sorghum earhead in Africa and it is recorded on sorghum in India also (Sharma and Lopez, 1990; Kruger etÂ al., 2007). Both adults and nymphs are injurious, but late-instar nymphs can reduce yields more than twice as much as an equal number of adults. Studies on the cotton jassid (Empoasca devastans Dist) in the Punjab: DC. The potato leafhopper (E. fabae) was originally thought to be the only empoascan attacking the potato in North America (DeLong 1931, Radcliffe 1982). It feeds on millets in India. Creontiades pallidus (Rambur, 1839). The leafhopper vectors of phytopathogenic viruses (Homoptera, Cicadellidae). Peculiarly, they move diagonally across leaves. Insect humoral immunity can also be modulated by destruxin A. Another parasitic wasp, Aphelopsis cosemi, attacks nymphs, resulting in their sterilization. The longevity of the adults is about 2 weeks (Srivastava and Butani 1998). Original combination: Cimex viridula Linnaeus, 1758. The feeding damage caused by the sharpshooter is itself relatively insignificant. Control measures have been increasingly based on enhancing the population of indigenous parasites and predators. Studies on the parasites and predators of Empoasca devastans Distant (Homoptera: Jassidae). 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