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Cicadulina Dabrowski
''Cicadulina'' is a leafhopper genus in the tribe Macrostelini. ''Cicadulina'' species are vectors of the maize streak virus, a disease which is a sporadic but severe in sub-Saharan Africa. The cause is a geminivirus which is persistently transmitted by ''Cicadulina'' leafhoppers. The disease is also transmitted to ''Urochloa panicoides'', a fodder grass originating in Southern Africa. The maize orange leafhopper ''Cicadulina bipunctata'' has been reported to induce gall-like structures on maize in Japan.Recent Outbreaks of the Maize Orange Leafhopper Cicadulina bipunctata Inducing Gall-like Structures on Maize in Japan. Masaya Matsumura, Makoto Tokuda and Nobuyuki Endo, Galling Arthropods and Their Associates, 2006, pages 149-158, References External links Macrostelini Cicadellidae genera Insect vectors of plant pathogens {{Deltocephalinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Theunis Johannes Naudé
Theunis is a Dutch masculine given name. Like Teunis, it is a derivative of Anthonius (Anthony). It is considered a diminutive form of Antonius, Anthonius used in Belgium, Netherlands, Suriname, South Africa, Namibia, and Indonesia. Theuns is a short form used in South Africa. Both Theunis and Theuns also exist as a patronymic surname. Given name * Theunis de Bruyn (born 1992), South African cricketer * Theunis Willem de Jongh, South African banker * Theuns Jordaan (born 1971), South African singer and songwriter * Theuns Kotzé (born 1987), Namibian rugby player * Theunis van Leeuwenhoek (1632–1723), Dutch microscopist and microbiologist * Theunis Piersma (born 1958), Dutch biologist * Theunis van Schalkwyk (1929–2005), South African boxer * Theunis Spangenberg (born 1983), South African golfer. * Theuns Stofberg (1955–2023), South African rugby player * Theuns Duvenhage (born 1985), South African electrical engineer Surname * Davy Theunis (born 1980), Belgian f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cicadulina Parazeae
''Cicadulina'' is a leafhopper genus in the tribe Macrostelini. ''Cicadulina'' species are vectors of the maize streak virus Maize streak virus (MSV) is a virus primarily known for causing maize streak disease (MSD) in its major host, and which also infects over 80 wild and domesticated grasses. It is an insect-transmitted pathogen of maize in the genus ''Mastrevirus' ..., a disease which is a sporadic but severe in sub-Saharan Africa. The cause is a geminivirus which is persistently transmitted by ''Cicadulina'' leafhoppers. The disease is also transmitted to '' Urochloa panicoides'', a fodder grass originating in Southern Africa. The maize orange leafhopper '' Cicadulina bipunctata'' has been reported to induce gall-like structures on maize in Japan.Recent Outbreaks of the Maize Orange Leafhopper Cicadulina bipunctata Inducing Gall-like Structures on Maize in Japan. Masaya Matsumura, Makoto Tokuda and Nobuyuki Endo, Galling Arthropods and Their Associates, 2006, pages 149-1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Urochloa Panicoides
''Urochloa panicoides'' is a fodder grass originating in Southern Africa. Description This annual grass has decumbent or upright stems up to a meter long. It may root where its lower nodes contact the substrate. The leaves have linear or lance-shaped blades up to 25 centimeters long. They are hairless to somewhat hairy, and they may have hairs lining the edges. The inflorescence is composed of up to 10 racemes, each up to 7 centimeters long. The spikelets are solitary or paired. ''Urochloa panicoides'' can be confused with '' Urochloa setigera'', but the morphology of the spikelet is slightly different. Distribution This grass is native to southern Africa. It has naturalized elsewhere, including Australia, Argentina, India and the United States. Ecology It is most common on moist grasslands and lakesides up to an altitude of 2200 meters. Usage This grass is often used as a fodder for cattle and horses. It is now known as a weed and a potential seed contaminant. Diseases and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maize Streak Virus
Maize streak virus (MSV) is a virus primarily known for causing maize streak disease (MSD) in its major host, and which also infects over 80 wild and domesticated grasses. It is an insect-transmitted pathogen of maize in the genus ''Mastrevirus'' of the family ''Geminiviridae'' that is endemic in sub-Saharan Africa and neighbouring Indian Ocean island territories such as Madagascar, Mauritius and La Reunion. The A-strain of MSV ( MSV-A) causes sporadic maize streak disease epidemics throughout the maize-growing regions of Africa. MSV was first described by the South African entomologist Claude Fuller who referred to it in a 1901 report as "mealie variegation". The development of conventionally resistant maize varieties has been a priority since the 1950s in Kenya, Nigeria, South Africa and elsewhere, with a good deal of success: however, there are several genes associated with resistance, and breeding is complex. Transgenically resistant or genetically modified maize variet ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macrostelini
Macrostelini is a Tribe (biology), tribe in the Deltocephalinae subfamily of leafhoppers. Macrostelini contains 37 genera and over 300 species. The tribe has a cosmopolitan distribution. Some species in the genus ''Cicadulina'' are agricultural pests and transmit maize streak virus in Sub-saharan Africa. Genera There are currently 37 described genera in Macrostelini: References External links * Macrostelini at bugguide.net Macrostelini, Deltocephalinae Hemiptera tribes Taxa named by George Willis Kirkaldy {{Deltocephalinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cicadulina Triangula
''Cicadulina'' is a leafhopper genus in the tribe Macrostelini. ''Cicadulina'' species are vectors of the maize streak virus, a disease which is a sporadic but severe in sub-Saharan Africa. The cause is a geminivirus which is persistently transmitted by ''Cicadulina'' leafhoppers. The disease is also transmitted to ''Urochloa panicoides ''Urochloa panicoides'' is a fodder grass originating in Southern Africa. Description This annual grass has decumbent or upright stems up to a meter long. It may root where its lower nodes contact the substrate. The leaves have linear or lance- ...'', a fodder grass originating in Southern Africa. The maize orange leafhopper '' Cicadulina bipunctata'' has been reported to induce gall-like structures on maize in Japan.Recent Outbreaks of the Maize Orange Leafhopper Cicadulina bipunctata Inducing Gall-like Structures on Maize in Japan. Masaya Matsumura, Makoto Tokuda and Nobuyuki Endo, Galling Arthropods and Their Associates, 2006, pages 149-15 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cicadulina Storeyi
''Cicadulina storeyi'' is a species of true bug in the family Cicadellidae. It is a pest of millet Millets () are a highly varied group of small-seeded grasses, widely grown around the world as cereal crops or grains for fodder and human food. Most millets belong to the tribe Paniceae. Millets are important crops in the Semi-arid climate, ...s. References Cicadellidae Insect pests of millets {{Cicadellidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cicadulina Similis
''Cicadulina'' is a leafhopper genus in the tribe Macrostelini. ''Cicadulina'' species are vectors of the maize streak virus, a disease which is a sporadic but severe in sub-Saharan Africa. The cause is a geminivirus which is persistently transmitted by ''Cicadulina'' leafhoppers. The disease is also transmitted to ''Urochloa panicoides ''Urochloa panicoides'' is a fodder grass originating in Southern Africa. Description This annual grass has decumbent or upright stems up to a meter long. It may root where its lower nodes contact the substrate. The leaves have linear or lance- ...'', a fodder grass originating in Southern Africa. The maize orange leafhopper '' Cicadulina bipunctata'' has been reported to induce gall-like structures on maize in Japan.Recent Outbreaks of the Maize Orange Leafhopper Cicadulina bipunctata Inducing Gall-like Structures on Maize in Japan. Masaya Matsumura, Makoto Tokuda and Nobuyuki Endo, Galling Arthropods and Their Associates, 2006, pages 149-15 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cicadulina Mbila
''Cicadulina mbila'', the maize leafhopper, is a leafhopper species in the genus ''Cicadulina''. It is found in sub-Saharan Africa (Kenya, Tanzania and Uganda), the Middle East, West Asia and India. It is one of the vectors of the maize streak virus Maize streak virus (MSV) is a virus primarily known for causing maize streak disease (MSD) in its major host, and which also infects over 80 wild and domesticated grasses. It is an insect-transmitted pathogen of maize in the genus ''Mastrevirus' ....Large accumulations of maize streak virus in the filter chamber and midgut cells of the leafhopper vector Cicadulina mbila. El-Desouky Ammar, Daniel Gargani, Jean M. Lett and Michel Peterschmitt, Archives of Virology, February 2009, Volume 154, Issue 2, pages 255-262, References External links Fact sheet at eafrinet/maize_pests Macrostelini Insects described in 1924 Insect vectors of plant pathogens Insects of the Middle East Insects of India Insect pests of millets ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cicadulina Arachidis
''Cicadulina'' is a leafhopper genus in the tribe Macrostelini. ''Cicadulina'' species are vectors of the maize streak virus, a disease which is a sporadic but severe in sub-Saharan Africa. The cause is a geminivirus which is persistently transmitted by ''Cicadulina'' leafhoppers. The disease is also transmitted to ''Urochloa panicoides ''Urochloa panicoides'' is a fodder grass originating in Southern Africa. Description This annual grass has decumbent or upright stems up to a meter long. It may root where its lower nodes contact the substrate. The leaves have linear or lance- ...'', a fodder grass originating in Southern Africa. The maize orange leafhopper '' Cicadulina bipunctata'' has been reported to induce gall-like structures on maize in Japan.Recent Outbreaks of the Maize Orange Leafhopper Cicadulina bipunctata Inducing Gall-like Structures on Maize in Japan. Masaya Matsumura, Makoto Tokuda and Nobuyuki Endo, Galling Arthropods and Their Associates, 2006, pages 149-15 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cicadulina Ghaurii
''Cicadulina'' is a leafhopper genus in the tribe Macrostelini. ''Cicadulina'' species are vectors of the maize streak virus Maize streak virus (MSV) is a virus primarily known for causing maize streak disease (MSD) in its major host, and which also infects over 80 wild and domesticated grasses. It is an insect-transmitted pathogen of maize in the genus ''Mastrevirus' ..., a disease which is a sporadic but severe in sub-Saharan Africa. The cause is a geminivirus which is persistently transmitted by ''Cicadulina'' leafhoppers. The disease is also transmitted to '' Urochloa panicoides'', a fodder grass originating in Southern Africa. The maize orange leafhopper '' Cicadulina bipunctata'' has been reported to induce gall-like structures on maize in Japan.Recent Outbreaks of the Maize Orange Leafhopper Cicadulina bipunctata Inducing Gall-like Structures on Maize in Japan. Masaya Matsumura, Makoto Tokuda and Nobuyuki Endo, Galling Arthropods and Their Associates, 2006, pages 149-1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |