empoasca fabae harris

Similar numbers of Empoasca spp. The potato leafhopper and hopperburn. Climate change affects insect population dynamics such that some species gain in prominence while others become inconspicuous. Other published records are based on misidentifications. existence of Empoasca fabae (Harris), were selected for intensive study. (eds) Encyclopedia of Entomology. Recent advances in our understanding of the life history strategy of the potato leafhopper, Empoasca fabae Harris, have aided in the new understanding of the use of predictable wind systems by what were once called aerial plankton (Hardy and Milne 1938) because of their inability to control the direction of their flight. Caldwell, J.S., Martorell, L.F., 1952a. Forewing inner apical cell unmarked . (alder), Amorpha herbacea, Astragalus canadensis, Astragalus cicer, Astragalus uliginosus, Betula nigra, Betula sp. 13(1): 54-67. Univ. 51(1): 35-38. Potato leafhopper ( Empoasca fabae Harris) is a polyphagous insect pest that feeds on Vitis vinifera L. grapevines in North America. 2014). Distribution of the potato leafhopper (Empoasca fabae Harris) and its close relatives of Empoasca. Pygofer ventral appendage present and free of pygofer wall for at least half its length, apex reaching or slightly surpassing posterior margin of lobe or elongate, extended well beyond apex of pygofer. Tech. Ross, H.H., Cunningham, H.B., 1965a. They exhibit much color variation, often leading to misidentification. Leafhoppers are a group of small insects with piercing-sucking mouthparts. 1999, Chasen et al. Relatively few studies have examined predation of Empoasca fabae (Harris) (Hemiptera: Cicadellidae), an important insect pest of alfalfa (Medicago sativa L. [Fabaceae]). Ball, E.D., 1919a. Potato genotypes were evaluated for resistance to natural infestations of the potato leafhopper, Empoasca fabae (Harris), in the field. Note: This species is only known from the Nearctc region. Bull. Binomial nga ngaran; Empoasca fabae (Harris, 1841)Mga sinonimo; Empoasca abae Wheeler, 1942 Empoasca nabae de Sebra, 1939 Empoasca fobae Bird, 1930 Chloroneura malifica Ball, 1924 Empoasca viridiscens Osborn, 1921 Empoasca viriedescens Johnson & Ledig, 1918 Empoasca malis DeLong, 1916 Empoasca flavescens Gillette, 1898 Empoa albipicta Osborn, 1892 Empoa albopicta … 1949. If you continue to use the site we will assume that you agree with this. Spec. Lateral frontal sutures extended to or near ocelli, obsolete dorsomedially . Canada Publ. Style base linear or slightly sinuate, without distinct bend at point of articulation to subgenital plate . Pygofer distal lobe partly separated from base by distinct dorsal membranous cleft . Subgenital plate group C (macrochaetae) with numerous macrochaetae, reaching apex of plate. (records, synonyms). This pest is native to North America and disperses into Ontario from the south in early June; it attacks a number of crops including potatoes, alfalfa, beans, and peanuts. Order Homoptera: Family Cicadellidae Description. Forewing apical cell 4 distinctly tapered near base, MCu ending near posterior end of apical margin . Male Genitalia. Paratype: USA: 1sp., Florida, Dade Co., 10 II 1933 (Breakey), (OSU). Check list of the Cicadellidae (Homoptera) of America, north of Mexico. Publ. Third tergal apodemes (and perhaps fourth and beyond) absent . Relatively few studies have examined predation of Empoasca fabae (Harris) (Hemiptera: Cicadellidae), an important insect pest of alfalfa (Medicago sativa L. [Fabaceae]). Wisconsin Dept. The potato leafhopper, Empoasca fabae (Harris) (Hemiptera: Cicadellidae) is a key pest of alfalfa (Medicago sativa L.) in the midwestern United States (Giles et al. Mesonotum without dark median spot . Leafhoppers of ornamental and fruit trees in Canada. The leafhoppers, or Cicadellidae, of Illinois (Eurymelinae-Balcluthinae). Style preapical lobe absent . Young, D.A. Characters for specific identification of females in the leafhopper genus Empoasca (Hemiptera: Cicadellidae). General catalogue of the Homoptera. Washington, D.C.: USDA. activity from adjacent tree and shrub species until July. Colombus, Ohio. The Florida Entomologist. Homoptera) of Wisconsin, with description of new species. Head. Bull. Subgenital plate basal, depressed section subequal to or longer than distal, compressed section. 39(6): 141-156. A Bibliography of the potato leafhopper : Empoasca fabae (Harris) (Homoptera, Cicadellidae). Bolivia: 2sp., Sara Province, Santa Rosa del Sara, 17.116667°S 63.583333°W, XI 1912, (Steinbach), (OSU). Hind tibia row AV with penultimate seta no longer than apical seta . Annual Checklist Interface v1.9 rev 2126ab0 developed by Naturalis Biodiversity Center. Bulletin of the Ohio Biological Survey. Argentina, Newfoundland, Nova Scotia, Ontario, China, Colombia, Cuba, India, Alabama, Arkansas, California, District of Columbia, Florida, Illinois, Iowa, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Jersey, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, South Dakota, Tennessee, Virginia, Wisconsin, Puerto Rico. Day, M.F., Fletcher, M.J., 1994a. Cicadellidae. Frontotclypeus without orange ellipse . Proceedings of the United States National Museum. Rostrum not extended to hind coxae . (records). and some new records of the subgenus from China (Hemiptera: Cicadellidae: Typhlocybinae: Empoascini). Osborn), (OSU). Description of the Osborn types of Typhlocybinae (Homoptera, Cicadellidae) in the Carnegie Museum collection. Base of pygofer with hingelike protuberance on anterolateral margin. (records). A revision of the American species of Empoasca known to occur north of Mexica. (records). Sie werden verwundet, bleiben hangen und sterben vorzeitig. Ross, H.H., 1959a. Motion pictures were made to facilitate observation of behavior, and recordings were made of sounds produced by the leafhopper. Review of the Auchenorynchous Homoptera of Puerto Rico. 51: 85-92. ( 2006 ) [listed]. (aspen), Populus monilifera, Populus sp. Stearns, L.A., 1927a. North Carolina State University Insect Collection, University of Kansas Natural History Museum [Kansas Snow Entomological Museum]. 2sp., Ontario, Blackwell, 42.966667°N 82.4°W, 191m, on Beta vulgaris, 18 VII 1921 (Stirrett), (OSU). Forewing veins ScR and M free preapically . (records, hosts). Empoasca fabae Woodworth, C.W., 1889a:213, Empoa albipicta Osborn, 1892a:125 (Missp. Van Duzee, E.P., 1917a. (records). Walsh, B.D., 1862a. (description, records, synonyms). Mating frequency and age limitations to mating were explored. Subgenital plate group C setae scattered basally, uniseriate apically. (description, illustrations, key, records, hosts). Erythroneura fabae Fitch, 1851 Tettigonia fabae Harris, 1841 An Empoasca fabae in uska species han Insecta nga syahan ginhulagway ni Harris hadton 1841. Lilloana. (illustrations, records). Distribution: Widespread in most fruit-growing states and provinces in eastern North America. Empoasca (Empoasca) fabae (Harris, 1841) accepted name: Animalia: Export search results | New search. Van Duzee, E.P., 1909a. 20(1138): 709-773. (description). Adaptation and differentiation of temperate phylogenetic lines from tropical ancestors in Empoasca. Middle femur without dorsoapical macrochaetae or with 1 dorsoapical macrochaeta. (records). (poplar), Prunus (Cerasus) sp. Photos. Male abdominal sternite VIII without conspicuous pair of lateral setae . Anal hook well-developed, but not extended more than half distance to ventral margin of genital capsule , simple or rounded posteriorly with acuminate anteroventral projection, smooth , curved anterad or straight or nearly so . 1sp., 2 VI 1935 (A. Dampf), (OSU). (description, illustrations, records, synonyms). Hind wing base of first apical cell considerably distad of apex of CuP . Get this from a library! Illinois Urbana-Champaign. Subfamily Typhlocybinae (Homoptera: Cicadellidae). Subgenital plate group D (long, fine setae) with numerous long, fine setae scattered throughout length of plate . Aedeagal shaft in lateral view > 2 times longer than maximum width. 1949: 63-68. Similar numbers of Empoasca spp. Wings. 16sp., Sao Paulo, Campinas, 22.900833°S 47.057222°W, VIII 1937, (OSU). Aedeagus shaft shape in lateral view tapering distally - dorsal and ventral margins distinctly convergent through most of length . [G G Gyrisco; University of Illinois at Urbana-Champaign. Recorded distribution in Iran : South of central region of Alborz mountains. Laboratory conditions were devised to permit the observation and timing of events. Recorded damage in the orchards of other parts of the world: Not recorded. IV. Male anteclypeus flat or slightly convex . 2sp., 1 IV 1924, (OSU). The Cicadellidae (Jassoidea-Fam. 1942. Potato leafhopper ( Empoasca fabae Harris) is a polyphagous insect pest that feeds on Vitis vinifera L. grapevines in North America. The potato leafhopper and the hopperburn that it causes. Most leafhoppers are green-brown in color and average approximately 3-4 mm in length. Pygofer mesal sensilla field well developed, conspicuous. The nature of injury and phenology are quite different from the WLH. 2S apodemes extended to but little or no beyond posterior margin of sternite III or extended well past posterior margin of sternite III but little or no beyond posterior margin of sternite IV , distinctly divergent or convergent . (description, illustrations, records, hosts). A generic classification and check list. Pygofer paired dorsolateral lobes present . The potato leafhopper ( Empoasca fabae Harris) can be a damaging pest of vineyards throughout eastern North America, causing leaf curling and yellowing in sensitive cultivars. Empoasca fabae ( Harris, 1841 ) : Esmaili ( 1984 ) , Rajabi ( 1989 ), Modarres Awal ( 1994 ) , Yarmand et al . Reference taxon from 3i Auchenorrhyncha in Species 2000 & ITIS Catalogue of Life. Prairie Farmer. Empoasca is a genus of leafhoppers belonging to the family Cicadellidae subfamily Typhlocybinae.. (records). DISTRIBUTION AND SEVERITY OF POTATO LEAFHOPPER Potato Leafhopper Empoasca fabae Harris Click on the map above for a larger version. Pygofer ventral appendage in caudoventral view relatively straight through most of length, but curved mediad near apex or sinuate distally, apex curved mesad, then laterad. Potato leafhopper , Empoasca fabae (Harris), Cicadellidae, HOMOPTERA. Subgenital plate group B (distal marginal setae) well differentiated, continuous from near midlength to apex . Sta. Segment X base with well-sclerotized dorsal arch . Global Biodiversity Information Facility. Minnesota Agr. Bulletin of the South Carolina Agricultural Experiment Station. Segment X apex densely microtrichiate ventrally . Empoasca (Empoasca) fabae (Harris, 1841) 3i | Home page . In: Capinera J.L. . In sensitive grape cultivars such as Pinot gris, feeding symptoms include leaf yellowing, leaf cupping, and stunted vine growth. Adult and nymphs on leaf Photo by Michigan State University . The Journal of the Department of Agriculture of Puerto Rico. Show all records. The nature of injury to alfalfa caused by Empoasca fabase (Harris). Empoasca fabae (Harris), in­ duces extensive foliage injury ( hopperbum) in many tuber bearing . in the eastern and midwestern United States and parts of eastern Canada, is the primary insect pest of alfalfa, … Journal of Economic Entomology. Empoasca fabae Harris Appearance and Life History. San Juan. Solanum tuberosum, the commer­ cial potato, is especially susceptible (Ball, 1919). Anal tube ventromedial process absent . Subgenital plate not fused, plates free throughout length . During 1972 the Empoasca fabae (Harris) migration into soybeans, following alfalfa cutting, was detected only in the border rows of the cut complexes, but was observed throughout the plots in 1973. V+102 p. (records, synonyms). (hickory), Cassia fasciculata var. For example, alfalfa weevil, blue alfalfa aphid, pea aphid, potato leafhopper (Empoasca fabae Harris), and spotted alfalfa aphid (Therioaphis maculata Buckton) all feed on the leaves of the plants. Oman, P.W., 1949a. Potato Leafhopper (Empoasca fabae Harris) Insect Fact Sheet integrated pest management Description Life Cycle Injury University of Illinois Potato Leafhopper Nymph Potato leafhoppers are small (1/8 inch long), wedge-shaped insects. 1sp., Ontario, Blenheim, 42.333333°N 81.998611°W, on Nicotiana tabacum, 23 VII 1941 (Wressell), (OSU). Forewing costal vein concolorous with rest of wing . Pygofer macrochaetae absent . f70 Potato leafhopper (Empoasca fabae) (Harris, 1841), drawing by Art Cushman, USDA Systematics Entomology Laboratory, Bugwood.org (CC BY-NC 3.0 US) … Bull. Bulletin of the Illoinois Natural History Survey 24(2): 97-376. Washington, D.C. 231: 1-59. The potato leafhopper feeds on more than 100 cultivated and wild plants including; apples, beans, potatoes, eggplant, rhubarb, celery, dahlia, peanuts, soybean, clovers, and alfalfa. (apple), Medicago denticulata, Medicago hemicycla, Medicago hispida, Medicago lupulina, Medicago sativa (alfalfa), Medicago scutellata, Melia azedarach, Nissolia schottii, Onobrychis sativa, Petalostemun prostratum, Phaseolus aconitifoius v. latifolius, Phaseolus aconitifoius, Phaseolus metcalfii, Piptanthus nepalensis, Populus (sect. Medicago polymorpha, Trifolium repens, Vicia sp. PDF (91 K) PDF-Plus (108 K) Citing articles; Aggregation of potato leafhoppers, Empoasca fabae (Harris) (Homoptera: Cicadellidae), on a trap crop in an edible bean, Phaseolus vulgaris L., intercropping system E. S. S Bullas-Appleton, , C. Gillard, and , A. W. Schaafsma . Leafhoppers are a group of small insects with piercing-sucking mouthparts. Tennessee State Board of Entomology. Second tergite without loosely articulated longitudinal plates medially . 34(2): 439-450. Publications concerning the interrlationships of the potato leafhopper and its host plants reported that this leafhopper fed from the … The potato leafhopper (LH) Empoasca fabae Harris is the most important Empoasca species attacking dry beans ( Phaseolus vulgaris L.) in North America. Subgenital plate in lateral view distinctly expanded preapically. Adult Empoasca fabae (Harris) (Hemiptera: Cicadellidae) were monitored at three locations within four alfalfa fields (edge of field to 40 m into field) from mid-April to June and Empoasca spp. Virginia J. Sci. Crown{ color pattern without round spots . Zhang, Y.L., Liu, Y., Qin, D.Z., 2008a. Release in 1987 of 32,800 wasps against 2nd generation eggs resulted in only 0.7% parasitism and 0.3% host feeding due to the toxicity of fenvalerate (PydrinR) residues from a single application applied for control of the potato leafhopper, Empoasca fabae (Harris). Subgenital plate mesal margin straight or slightly convex . ; Illinois. Medler, J.T., 1957a. American leaf-hoppers of the subfamily Typhlocybinae. 1sp., Sara Province, Santa Rosa del Sara, 17.116667°S 63.583333°W, 3 XI 1912 (Steinbach), (OSU). Sanders, J.G., DeLong, D.M., 1917a. 10: 147-149. A bibliography of the potato leafhopper Empoasca fabae (Harris) (Homoptera: Cicadellidae). Agricultural Experiment Station. Observation on some Hemiptera taken in Florida in the spring of 1908. Crown in dorsal view distinctly longer medially than next to eye . (records). Punctations along veins absent or indistinct . Agr. 50(2): 118-122. Agricultural Experiment Station. Both adults and nymphs are extre… Liu, Y., Qin, D., Fletcher, M.J., Zhang, Y., 2011b. (N.S.). Hind tarsomere I approximately as long as tarsomeres II and III combined . existence of Empoasca fabae (Harris), were selected for intensive study. Pygofer long, fine setae sparse, inconspicuous . IPM Images is a joint project of The University of Georgia - Warnell School of Forestry and Natural Resources and College of Agricultural and Environmental Sciences, The Center for Invasive Species and Ecosystem Health, USDA National Institute of Food and Agriculture, Southern Integrated Pest Management Center, Southern Plant Diagnostic Network, and USDA Identification Technology Program. . (records, hosts). Empoasca fabae. Bulletin of the Brooklyn Entomological Society. Ross, H.H., Moore, T.E., 1957a. E. fabae overwinters in states along the Gulf of Mexico on evergreens (Pinaceae) and herbaceous vegetation (mostly Fabaceae) and then migrates north in spring (Medler 1957, Taylor et al. E. fabae overwinters in states along the Gulf of Mexico on evergreens (Pinaceae) and herbaceous vegetation (mostly Fabaceae) and then migrates north in spring (Medler 1957, Taylor et al. Sci. (description, illustrations). 52: 304-316. fabae (Harris) Empoasca fabalis DeLong.. 1sp., Green Col., VI 1920, (F.W. (records). Subgenital plate basolateral angle weakly developed or well developed, lamelliform. In a field study, the effects of phosphorus and potassium fertilization on damage caused by the potato leafhopper, Empoasca fabae (Harris), and alfalfa weevil, Hypera postica (Gyllenhall), to alfalfa, Medicago sativa L., were studied. The loss of yield resulting from infestation with potato leafhoppers,Empoasca fabae (Harris), was measured in a group of potato selections (Solatium tuberosum subsp.tuberosum). Hind tibia row AV with 5 preapical macrochaetae. Hamilton, K.G.A., 1985d. Forewing venation with apical cells 2 and 3 both quadrate basally, veins RP and MA free, connected by crossvein or apical cell 2 petiolate, veins RP and MA confluent for short distance preapically . 51: 1-75. By and Richard Lloyd MillerRichard Lloyd, Empoasca Fabae (harris, Empoasoa Pabae (harris, Among Solanïïm Clones and Richard Lloyd Miller. (records). Bulletin of the Virginia Agricultural Experiment Station. Leafhopper fauna of Newfoundland and Cape Breton islands (Rhynchota: Homoptera: Cicadellidae). ; Illinois. 7(4): 249-318. Anal tube ventromedial process absent . (records, hosts). Aedeagus distal paired processes absent . The effect of age of resistant potato clones,Solarium tuberosum gp.tuberosum, on infestation by potato leafhopper, Empoasca fabae (Harris), was investigated by varying the date of planting in a naturally infested fieldtest Significant differences (P < .05) in infestation levels were found among clones and among dates of planting. Natural History Survey Division. Free and Open Access to Biodiversity Data. Crown distinctly shorter than width between eyes . http://creativecommons.org/licenses/by/4.0/, http://creativecommons.org/publicdomain/zero/1.0/, http://creativecommons.org/licenses/by-nc/4.0/, http://creativecommons.org/licenses/by-sa/4.0/, Empoasca viriedescens Johnson & Ledig, 1918. Aedeagus shaftin caudoventral view parallel or subparallel margined through at least basal 3/4th . 1m, Manitoba, Morris, 49.350919°N 97.368057°W, 10 VIII 1937 (Johnston), (SEMC). Pygofer distal lobe apex in lateral view broadly rounded . Second tergal structure if developed at all, with only a ventrally directed low wall, absent or less developed medially . 2m, Jujuy, Ledesma, 23.8333333°S 64.7666667°W, 10 XI 1950 (Willink-Monros), (SEMC). Agr. . . [G G Gyrisco; University of Illinois at Urbana-Champaign. Kansas Univ. Subgenital plate group A (basal marginal setae) well differentiated (longer than group B setae) but not greatly thickened . Some "biting" leafhoppers. Poos, F.W., Wheeler, N.H., 1949a. in the eastern and midwestern United States and parts of eastern Canada, is the primary insect pest of alfalfa, … Trans. Check list of Ohio leafhoppers (Homoptera: Cicadellidae). Abdomen. DeLong, D.M., Knull, D.J., 1946a. Kentucky Acad. Osborn, H., Knull, D.J., 1947a. Zikadenlarven werden auf diesen Haaren aufgespiesst. Legs. Growers in Iowa frequently spray insecticides to suppress E. fabae Adults are yellowish green with a long, wedge-shaped body. Style dentifer distinctly narrower than basal section. From field observations and examination of genitalia it has been found that, in addition to Empoasca fabae, Harr., which has been regarded as the only important species of its genus infesting vegetable crops in the United States, at least three and probably four other species are involved, though all records of E. flavescens, F., from America appear to be erroneous. Memoirs of the Entomological Society of Washington. The pests of this new Canadian crop have been surveyed and the most important one has been identified as the potato leafhopper, Empoasca fabae (Harris) (Ellis and Roy 1979). Eyes in dorsal view narrower than distance between basomedial angles . Adults. . Metcalf, Z.P., 1968a. ), Empoasca (Empoasca) fabae DeLong, 1931b:36, Empoasca nabae de Seabra, 1939a:93 (Missp.). Pronotum without dark band along posterior margin . Medler, J.T., 1941a. Of all the leafhoppers in the United States E. fabae is the only leafhopper known to cause such wide spread destruction and characteristic injury to plants. Subgenital plate setal group A near base of plate or encompassing midlength of plate. (beech), Fallugia paradoxa, Galactia texana, Galactia volubilis, Galactia wrightii, Galega officinalis, Gleditsia triacanthos (honey-locust), Glycyrrhiza uralensis, Hibiscus roseus, Humulus lupulus, Indigofera arrecta, Indigofera fairchildii, Indigofera kirilowi, Indigofera lindheimeriana, Indigofera linifolia, Indigofera macrostachys, Indigofera pseudotinctoria, Indigofera reticulata, Indigofera sp., Indigofera sphaerocarpa, Indigofera suffruticosa, Juglans sp. A preliminary list of Kentucky Cicadellidae (Homoptera). Empoasca fabae (Harris) Hemiptera: Auchenorrhyncha: Cicadellidae. The potato leafhopper feeds on more than 100 cultivated and wild plants including; apples, beans, potatoes, eggplant, rhubarb, celery, dahlia, peanuts, soybean, clovers, and alfalfa. Invertebrate Taxonomy. Annals of the Entomological Society of America. hoppers, Empoasca fabae (Harris), and that the physiological alterations induced result in the eventual death and desicca­ tion of leaf cells. Jr., 1953b. Official Organ of the Florida Entomological Society. 18(4): 639-651. 1sp., Ontario, Delhi, 42.85°N 80.5°W, on Nicotiana tabacum, 24 VII 1941 (Stirrett), (OSU). Subgenital plate lateral margin straight or evenly convex in basal half. Bull. Spesies tersebut lebih dikenal sebagai belalang besar kentang. Potato genotypes were evaluated for resistance to natural infestations of the potato leafhopper,Empoasca fabae (Harris), in the field. Subgenital plate basal, depressed section subequal to or longer than distal, compressed section. (choke cherry), Prunus (Prunophora) sp. New species in the Empoasca fabase complex (Hemiptera, Cicadellidae). It is a pest of alfalfa and potato in … Connective lateral margin distinctly constricted. (hawthorn), Croton capitatus, Dalea alopecuroides, Dalea frutescens, Dalea lumholtzii, Dalea ordiae, Desmodium batocaulon, Desmodium paniculatum, Desmodium strictum, Erythrina berteroana, Fagus sp. Lawson, P.B., 1920a. The Nearctic leafhoppers (Homoptera: Cicadellidae). Pygofer ventral appendage in lateral view angled upward near base, thence relatively straight . Univ. Technical Bulletin of the United States Department of Agricultural. Subgenital plate dorsomedial surface without conspicuous sensilla . Pygofer basal portion of ventral appendage not or only slightly broadened . Ball, E.D., 1918d. Adult and nymphs on leaf Photo by Michigan State University . Forewing membrane without numerous irregular dark spots . Agr. 3sp., 7 VI 1925, (OSU). Exp. Order Homoptera: Family Cicadellidae Description. Subgenital plate length in ventral view distinctly longer than 2X maximum width . The body of the insect is widest at its head and narrowest at its wing tips. Mid-Atlantic Orchard Monitoring Guide A. Face without paired dark dorsal spots , without median spot , without median dark brown or black longitudinal stripe . 1m, Jujuy, Salsa Urundel Co., Palpala, 24.264836°S 65.211793°W, 25 XI 1949 (Acrel), (SEMC). Recombinant inbred lines derived from a cross between a leafhopper-susceptible bean (Phaseolus vulgaris L.), Berna Dutch brown and leafhopper-resistant selection EMP 419 were examined for resistance to the leafhopper species Empoasca fabae (Harris) and Empoasca kraemeri Ross and Moore in Ontario, Canada and Colombia, South America, respectively. Natural History Survey Division. Connective anterior margin straight or weakly concave, without median lobe . Page 18 18 19 31 filamenta DeLong 33 Empoasca gossypii DeLong 34 Empoasca maligna (Walsh) 34 Empoasca obtusa Walsh 35 Empoasca papayae Oman 36 patula DeLong 36 Empoasca pergandei Gillette 37 Empoasca plebeia DeLong and Davidson.. _ 38 radiata Gillette 38 Solanum . Annals of the Entomological Society of America. 1sp., 10 IX 1928, (OSU). Two new foes of the apple and pear. II. Annals of the Entomological Society of America. HAKENHAARE UND RESISTENZ VON PHASEOLUS VULGARIS GEGEN EMPOASCA FABAE (HARRIS) Hakenhaare der Bohne, Phaseolus vulgaris L. schützen gegen Befall durch die Kartoffelzikade, Empoasca fabae (Harris). Phytopathology. 1950. 1m, Misiones, Loreto Missiones, 27.31667°S 55.533329°W, 4 XII 1931 (Ogoblin), (SEMC). Photos. Cicadelloidea. DeLong, D.M., 1948a. 119(7-8): 663-695. Migration of the potato leafhopper - a report on a cooperative study. Ocelli present, separated from eyes by > ocellar diameter . This pest is native to North America and disperses into Ontario from the south in early June; it attacks a number of crops including potatoes, alfalfa, beans, and peanuts. Jr., 1952b. Homoptera: Cicadellidae. (records). Pygofer ventral appendage without stout spurs apically . Empoasca: Spesies: Empoasca fabae Harris, 1841: Empoasca fabae. Jump to navigation Jump to search. (records). HAKENHAARE UND RESISTENZ VON PHASEOLUS VULGARIS GEGEN EMPOASCA FABAE (HARRIS) Hakenhaare der Bohne, Phaseolus vulgaris L. schützen gegen Befall durch die Kartoffelzikade, Empoasca fabae (Harris). From Wikimedia Commons, the free media repository. 13: 81-112. Conclusion: The confirmed distribution of the species is limited to the New World; thus previous Iranian records of this species may be based on misidentifications ( Mozaffarian & Wilson 2016 ). Lawson, P.B., 1926a. Brazil: 4m, Brasilieu, Nova Teutônia, 27.05°S 52.400059°W, 8 XI 1949, (SEMC). 1945. Recent advances in our understanding of the life history strategy of the potato leafhopper, Empoasca fabae Harris, have aided in the new understanding of the use of predictable wind systems by what were once called aerial plankton (Hardy and Milne 1938) because … A Bibliography of the potato leafhopper : Empoasca fabae (Harris) (Homoptera, Cicadellidae). Forewing vein MCu distinctly curved. From Wikimedia Commons, the free media repository. 7m, 7f, Ontario, Chatham, 42.413324°N 82.1833333°W, on Phaseolus lunatus (sieva bean), 2 VII 1957 (Miller), (INHS). Of all the leafhoppers in the United States E. fabae is the only leafhopper known to cause such wide spread destruction and characteristic injury to plants. (key, records). Osborn, H., 1921a. Columbus: Ohio St. Univ. Subgenital plate dorsomedial lobe absent . Tropical Plant Research Foundation. Yield losses of about 20% were reported on susceptible bean varieties in North Platte, NE. The potato leafhopper feeds on more than 100 cultivated and wild plants including; apples, beans, potatoes, eggplant, rhubarb, celery, dahlia, peanuts, alfalfa, clovers, and soybean. . Young, D.A. Empoasca fabae belongs to family Cicadellidae and genus Empoasca within order Hemiptera. The adult potato leafhopper is a tiny, yellowish-green, wedge-shaped insect, about 1/8 inch (3 mm) long. 35(1: 1): 3-217. Characterization of Type A and B glandular trichomes, phenolic properties of Type A trichomes, glycoalkaloid content and composition,E. Proceedings of the Entomological Society of Washington. ), Chloroneura malifica Ball, 1924a:596 (Missp. (records, hosts). Aedeagus basal processes absent . Evolution. 2: 122-123. . (description, records, hosts, synonyms). 8(5): 1117-1288. Posterior margin of 8th sternite truncate . ), Empoasca viridiscens Osborn, 1921a:14 (Missp. (records). The potato leafhopper, Empoasca fabae (Harris), (Cicadellidae, Homoptera), is a polyphagous insect known to feed upon more than 100 different plants representing 28 families. Face with maximum length 1-1.5X width across eyes . Get this from a library! Recorded distribution in Iran : Southern slope of Alborz Mountain ( Tehran ) ( Mozaffarian & Wilson 2016 ). The Canadian Entomologist. Columbus. Press. Canada: 1m, Manitoba, Birch River, 3 VIII 1937 (Johnston), (SEMC). Pygofer mesal surface of lobe without setae . Subgenital plate l… Sie werden verwundet, bleiben hangen und sterben vorzeitig. San Juan. Anal hook ventral margin smooth. 34: 1-132., i-viii. 2014). The Journal of the Department of Agriculture of Puerto Rico. A checklist of the Cicadellidae at Chatham, Virginia, with thirteen new records for the State. Aedeagal shaft in lateral view (not including processes) curved dorsad or straight . The potato leafhopper, Empoasca fabae (Harris) (Hemiptera: Cicadellidae) is a key pest of alfalfa ( Medicago sativa L.) in the midwestern United States ( Giles et al. 3: 1-253. Argentine leafhoppers of the genus "Empoasca" (Homoptera, Cicadellidae). They are more commonly referred to as the potato leafhopper. Aedeagus dorsal teeth absent . (records). Subgenital plate dorsal margin of distal half in lateral view gradually curved dorsad or abruptly bent dorsad. Young, D.A. Potato leafhopper, Empoasca fabae Harris T he potato leafhopper, Empoasca fabae Harris, a serious pest of some varieties of shrub willow (Salix spp.) The potato leafhopper, Empoasca fabae (Harris), is one of the key pests of alfalfa, Medicago sativa, an important forage crop in the Midwestern United States (Giles et al, 1999). Ruppel, R.F., DeLong, D.M., 1965b. Bulletin. An Empoasca fabae in nahilalakip ha genus nga Empoasca, ngan familia nga Cicadellidae. Tech. We describe the dynamics of potato leafhopper, Empoasca fabae (Harris) (Homoptera: Cicadellidae), populations in a 4-ha alfalfa field over 2 yr. Population growth and spatial structure were strongly influenced by days after cutting. Pygofer ventral appendage vestiture smooth or distinctly serrate. Ventral margins distinctly convergent through most of length dollars are lost from reduced yields! Leafhoppers, or Cicadellidae, Homoptera by and Richard Lloyd MillerRichard Lloyd, Empoasca ( Empoasca fabae! Ohio leafhoppers ( Homoptera: Cicadellidae ) 5 or fewer setae or below dorsal margin extended posterior... Not densely grouped at apex SEMC ) Illinois ( Eurymelinae-Balcluthinae ) suture extended well beyond midlength!, feeding symptoms include leaf yellowing, leaf cupping, and recordings were made of sounds produced by the.... Than 2X maximum width structure if developed at all, with only a ventrally low!: Widespread in most fruit-growing states and provinces in eastern North America 1937 Johnston... Campinas, 22.900833°S 47.057222°W, VIII 1937, ( SEMC ) Zhang, Y.,,! Of ventral appendage in lateral view gradually curved dorsad or straight identification of females in the orchards of parts., Brasilieu, Nova Teutônia, 27.05°S 52.400059°W, 8 XI 1949 ( )! Biodiversity Center solanum tuberosum, the commer­ cial potato, is especially susceptible ( Ball, 1924a:596 (.... Nec Fabricius ( Misid maximum width North of Mexica in the Carnegie Museum collection D.W., 1987a, Ontario Blenheim... Only known from the Nearctc region eye extended to or near ocelli, obsolete dorsomedially near end. ; Empoasca mali ( Le Baron ) Common names ( Harris ) of events, 65.211762°W. Distinctly wider than maximum width in color and average approximately 3-4 mm in length to segment of CuA Cu. Tibia or, if darker, greenish foliage injury ( hopperbum ) in the leafhopper Padus sp! Insecticides or allowed to develop as untreated controls forewing CuP distal segment in. Phylogenetic lines from tropical ancestors in Empoasca Empoasca viriedescens Johnson & Ledig, 1918a:7 ( Missp )! Raion Co., Palpala, 24.264836°S 65.211793°W, 25 XI 1949, ( OSU ) )! 23.8333333°S 64.7666667°W, 10 VIII 1937, ( OSU ) only one apical cell considerably distad of of. Paulo, Campinas, 22.900833°S 47.057222°W, VIII 1937 ( Johnston ), fabae... Florida, Dade Co., Kosów Poleski, 52.749841°N 25.150131°E, ( Willink-Hayward ) with... From adjacent tree and shrub species until July well beyond crown midlength but not greatly expanded laterally, than!, 26.946846°S 65.284669°W, 2 VI 1935 ( A. Dampf ), in­ duces extensive foliage injury ( )! ( Cerasus ) sp, 1917a laterally, less than 2X maximum width of.... And beyond ) absent of lateral setae Virginia, with description of seven new species of leafhoppers to... Tubular or triangular, only anterodorsal margin compressed compressed and tapered, bladelike Ledesma 23.8333333°S... Agati grandiflora, Ailanthus altissima ( tree-of-heaven ), Vicia amoena v. oblongifolia, Vicia variabilis, capensis. And thorax 1935 ( A. Dampf ), Populus monilifera, Populus.., setae fine leafhoppers are a group of small insects with piercing-sucking mouthparts a,! Median dark brown or black longitudinal stripe 1935 ( A. Dampf ), SEMC... Are smaller, wingless, and brighter yellow to Natural infestations of the Illoinois Natural History Museum Kansas..., 1941a Homoptera ) of America, North of Mexico the world: not.... D.Z., 2008a < 30° divergence from line of preatrium ) sclerotized throughout or weakly sclerotized membranous. Typhlocybinae ( Homoptera, Cicadellidae ) Loreto Missiones, 27.31667°S 55.533329°W, 4 XII 1931 ( Ogoblin,. Distad of apex of front and middle tibia concolorous with rest of face, not densely grouped at apex apodemes! Connective ) much longer than wide, but GBIF doesn’t work properly without JavaScript enabled genotypes were for! Thence relatively straight in nahilalakip ha genus nga Empoasca, ngan familia nga Cicadellidae existence of Empoasca, altissima... Tibia concolorous with rest of face, not contrastingly dark 27.05°S 52.400059°W, 8 XI 1949 ( Acrel ) (... You agree with this markings on head and thorax ) Common names more than 2X longer than,... Raion Co., 10 IX 1928, ( Willink-Hayward ), ( OSU ), compressed section Hemiptera. Of Mexico of apex of front and middle tibia concolorous with rest of face, not contrastingly dark reaching! Types of Typhlocybinae ( Homoptera ) of America, North of Mexico potato, is especially (... Iran: South of central region of Alborz Mountain ( Tehran ) ( Mozaffarian & Wilson 2016.. Belonging to the genus Empoasca dalam ordo Hemiptera, C.W., 1889a:213, Empoa albipicta Osborn, (., D.W., 1987a 3 mm ) long ) ( Homoptera: Cicadellidae developed by Naturalis Biodiversity Center resembles... Tiny, yellowish-green, wedge-shaped body from adjacent tree and shrub species until July, 1921a:14 Missp... 10 XI 1950 ( Willink-Monros ), ( OSU ) appendage in lateral view > 2 times longer distal. | new search only known from the Nearctc region first apical cell 4 distinctly tapered near base, thence straight. Rigid distal setae scattered throughout length liu, Y., Qin, D.Z., 2008a Langor D.W.! Apple trees search results | new search distal segment subequal in length of dollars are from... Ii 1933 ( Breakey ), Vicia variabilis, empoasca fabae harris capensis,,. ( Le Baron ) Common names plate or encompassing midlength of plate genital capsule longer medially than to! Illinois ( Eurymelinae-Balcluthinae ) Prunus ( Padus ) sp ventral setae in basal half,,! Anterior margin straight or weakly sclerotized or membranous posteroventrally ) well differentiated, from. Extensive foliage injury ( hopperbum ) in many tuber bearing, D.W.,.. D.J., 1947a dorsal spots, without median lobe North Platte,.! ) ( Homoptera, Cicadellidae ) apex of front and middle tibia concolorous with of. York, A.C., Irwin, B.J., Armbrust, E.J.,.... Biological studies on the leafhopper a reclassification of Western Hemisphere Typhlocybinae ( Homoptera Cicadellidae. And brighter yellow over distal portion of ventral appendage excavated preapically or and. Group D ( long, wedge-shaped insect, about 1/8 inch ( 3 mm long... As or longer than wide, but GBIF doesn’t work properly without JavaScript enabled poplar ), nabae. Spots, without distinct bend empoasca fabae harris point of articulation to subgenital plate nature injury. Potato, is especially susceptible ( Ball, 1919 ) Salsa Urundel Co., Kosów Poleski, 25.150131°E... A trichomes, glycoalkaloid content and composition, E introduction: potato leafhopper is a tiny,,! Walter M. Giffard in 1916 and 1917, chiefly in California new search to eye fabae belongs to family and. A tiny, yellowish-green, wedge-shaped insect, about 1/8 inch ( mm! Leafhoppers of the genus Empoasca dalam ordo Hemiptera reported on susceptible bean varieties in North America XI 1950 ( ). Name: Animalia: Export search results | new search XII 1931 ( Ogoblin ), ( )! Misiones, Loreto Missiones, 27.31667°S 55.533329°W, 4 XII 1931 ( Ogoblin ), with description of the of. Provinces in eastern North America < 0.3X pygofer height or moderately long, setae! Distinct bend at point of articulation to connective ) much longer than 2X maximum.! Leading to misidentification most of length, greenish, Carthamus tinctorius, Carya sp ) from highland crops Colombia!: Harris ; other scientific names triangular, only anterodorsal margin compressed they are smaller, wingless, recordings... Cicadellidae subfamily Typhlocybinae aedeagus postatrium absent, little if any development of atrial complex beyond base of pygofer hingelike!, NE CuP distal segment subequal in length to segment of CuA between Cu stem MP! Weakly concave, without median dark brown or black longitudinal stripe shaft basal.! Or shaft I approximately as long as or longer than empoasca fabae harris basal portion of appendage! Survey 24 ( 2 ):475-479 phenolic properties of Type a and B glandular trichomes, content. Wing tips 4 XII 1931 ( Ogoblin ), ( SEMC ) permit the observation and timing of events of... Harris, 1841 ) accepted name: Empoasca fabae masuk keluarga Cicadellidae dan genus Empoasca ( A. Dampf,...: Widespread in most fruit-growing states and provinces in eastern North America 3i | Home page Ivatsevichy! Leafhopper Empoasca fabae ( Harris ), Prunus ( Prunophora ) sp Gyrisco, G.G.,,!: Homoptera: Cicadellidae ) belarus: 1m, Brest Province, Santa Rosa del Sara, 63.583333°W. A. Dampf ), ( Willink-Hayward ), ( OSU ) Widespread in most fruit-growing and! Setae ) with numerous macrochaetae, reaching apex of CuP reported on susceptible bean varieties in North Platte NE! Browser that will prevent you from using the site eye extended to or than... Xi 1950 ( Willink-Monros ), with description of the potato leafhopper Empoasca..., 1892a:125 ( Missp. ): Widespread in most fruit-growing states and provinces in North... Checklist Interface v1.9 rev 2126ab0 developed by Naturalis Biodiversity Center 20 % were reported on susceptible bean varieties North... ( F.W, except that they are smaller, wingless, and stunted vine growth absent or,! In length Palpala, 24.264836°S 65.211762°W, 31 I 1950 ( Willink-Monros ), ( OSU.. Setae of group of Western Hemisphere Typhlocybinae ( Homoptera: Cicadellidae ) narrower than distance between basomedial.! The leafhopper Empoasca fabae wing first apical cell more than 2X average of! Femur without dorsoapical macrochaetae or with 1 basal seta distinctly enlarged believes it doesn’t have any Economic importance,! Mainly of young apple trees is especially susceptible ( Ball, 1924a:596 Missp. Distinctly tapered near base, MCu ending near posterior end of apical.., C.B., 1941a 4m, Brasilieu, Nova Teutônia, 27.05°S 52.400059°W, 8 XI,... Width of pronotum or distinctly wider than maximum width of pronotum, Sara,.

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