Insects feeding in new growth limits and stunts overall plant growth, and may induce abortion of fruit. Posteromargnial seta II is 1.5 times longer and broader than posteromarginal setae I and III (Skarlinsky 2004). 125. Scirtothrips minutissimus (Bagnall)
These characteristics increase the chance of transportation of Scirtothrips dorsalis through international trade of fresh plant materials. Bionomics and control of the yellow tea thrips, Scirothrips dorsalis infesting litchi. 1440 pp. 43: 45989. In I. M. Smith, D. G. McNamara, P. R. Scott and M. Holderness [eds. Bionomics of thrips.
Biological parameters of chilli thrips. This thrips has a rapid life cycle, and can develop from egg to adult in slightly less than two weeks under optimal weather conditions. It has most recently been reported in St. Vincent (2004) Florida (2005), Texas (2006), and Puerto Rico (2007). 25 - 33. Various biological control agents, including minute pirate bugs, Orius spp. Thrips as crop pests. Woo. [40][41] However, interceptions of this insect at a Miami port under the calyces of pepper from St. Vincent in 2003[40] inspired the USDA to act in order to predict and prevent the pest's arrival. Zootaxa 268: 1 - 40. Upon the establishment of Scirtothrips dorsalis in the Caribbean in 2003 there was a paucity of information for effective management of this insect with modern insecticides. 2008). Scirtothrips andreae (Karny) The two larval stages are completed in eight to ten days and the pupal stage lasts for 2.6-3.3 days. [44] It has been spotted several times on retail roses in south Texas, and anecdotal evidence suggests that the expansion into Texas counties is probably underreported. Bulletin of Entomological Research 79: 567578.
Arthurs S, McKenzie CL, Chen J, Dogramaci M, Brennan M, Houben K, Osborne L. 2009. Of eight antennal segments, I-II are pale and III-VIII are dark. Indian Journal of Ecology 22: 27 - 30.
Proceedings of the Caribbean Food Crops Society 44. Many recommendations have been suggested by the World Vegetable Center (AVRDC) which could serve as basic management practices for this pest. Only one Beauveria bassiana product is registered as an insecticide in the United States. 2006b). [15][16][17] Colder temperatures may even drive pupation, but this has not been experimentally confirmed.
[41] By January 2007, the thrips had been found in more than thirty counties from Alachua to Monroe, and has been detected in southern Georgia. Lee, G.-S., J.-H. Lee, S.-H. Kang, and K.-S. Management practices include crop rotation, removal of weeds (which may serve as hosts), and supporting the maximum use of natural enemies, including predators and parasites, and rotating insecticides. pp 105-108.
Insecutor Inscitiae menstruus 7: 90103.
Larva of the chilli thrips, Scirtothrips dorsalis Hood, feeding on cotton leaf. Dorsal view of adult chilli thrips, Scirtothrips dorsalis Hood. Amin BW. Feeding on host plant by the chilli thrips, Scirtothrips dorsalis Hood, also results in softening of calyx which causes premature falling of fruits. Due to its diverse vegetation and subtropical climate, Florida is extremely suitable for the establishment of invasive alien flora and fauna (Ferriter et al. Mound. The forewings possess an incomplete second vein, or a row of setae with two or three irregular setae in the distal half and a complete first vein. doi:10.1371/journal.pone.0123747. Rural Industries Research and Development Corporation, Canberra, Australia. The head and legs are pale.
There are three pairs of ocellar setae on the head.
In P. Industries [ed.]. 2008. 2008, Osborne 2008, Venette and Davis 2004). EPPO.
Infested fruits develop corky tissues (Seal et al. Academic Press, London, GB. [11][19] Depending on temperature, eggs may gestate for one to three weeks. Photograph by Vivek Kumar, Entomology and Nematology Department, University of Florida. The host range of tobacco streak virus in India and transmission by thrips. Leia na ntegra a noiticia completa, basta clicar aqui. Rao RD, Prasada VJ, Reddy AS, Reddy SV, Thirumala-Devi K, Chander Rao S, Manoj Kumar V, Subramaniam K, Yellamanda Reddy T, Nigam SN, Reddy DVR. Kolb, T. E., L. H. McCormick, and D. L. Shumway. Some identifying characteristics of the chilli thrips, Scirtothrips dorsalis Hood. [20] Like many thrips, S. dorsalis appears to prefer feeding on new growth and young plants,[6][11][15] and is often found on the newer top leaves on smaller plants, although individual plant morphology and chemistry may result in some distributional differences.
In the United States, the chilli thrips, Scirtothrips dorsalis Hood, is a relatively new, introduced insect pest in Florida and Texas.
1982. Feeding damage can reduce the sale value of crops produced, and in sufficient numbers, kill plants already aggravated by environmental stress. This spelling has been preserved in the common name for the insect by entomologists in the United States in deference to the body of literature already published for this species by international authors. Figure 7. Nietschke, B. S., D. M. Borchert, R. D. Magarey, and M. A. Ciomperlik. Adult chilli thrips, Scirtothrips dorsalis Hood, feeding on cotton leaf. Oriental tea thrips (. Florida Entomologist 89: 311 320. Dorsal view of adult female chilli thrips, Scirtothrips dorsalis Hood, feeding on cotton leaf. Assessment of Chili thrips, Scirtothrips dorsalis Hood, pp. It may be a member of a class described in a near relative, Thrips palmi Karny: an infected non-transmitter with detectable levels of virus.[51]. 1993. Like all thrips of suborder Terebrantia, S. dorsalis undergoes two nymphal stages followed by two "false" pupal stages,[11] and under optimal conditions, this thrips may reach adulthood in approximately two weeks.
The genus Scirtothips in Australia (Insecta, Thysanoptera, Thripidae). 2008). Referncia original: Hood JD (1919) On some new Thysanoptera from southern India. Archives of Virology 153: 571-577. The "Murda" disease of chilli (Capsicum). Post-emergence, females have a pre-oviposition period of one to two days. USDA-APHIS-PPQ, Miami, Florida. Ludwig S. (2009). Oxford University Press. Venette RC, Davis EE. Only the insecticides spinosyn and abamectin are known to be effective against this pest[citation needed]. The chilli thrips[derivation 1] or yellow tea thrips, Scirtothrips dorsalis Hood, is an extremely successful invasive species of pest-thrips[1] which has expanded rapidly from Asia over the last twenty years, and is gradually achieving a global distribution. A. Wightman, J. H. Williams, and S. J. Wheatley. Bactrias solubilizadoras de fosfato como ferramenta de manejo para o aumento Semeadura do trigo avana em territrio nacional e alcana 93,6%. 1995, Seal et al. This species transmits chilli leaf curl (CLC) virus, and peanut necrosis virus (PBNV) (Mound and Palmer 1981, Ananthakrishnan 1993). Deux Thysanoptres, nouveaux dprdateurs du cotonnier en Cte d'Ivoire. The pupal process can range from two days to a full week. 2008. 1989. Afinal, os pesticidas aprovados no Brasil esto proibidos em outros pases? In India, it has been described as a pest of castor,[19] pepper,[25] cotton,[26] tea,[11][27] mango, and peanut. Unlike other thrips, pupae of chilli thrips are generally found on leaves, leaf litter or on the axils of leaves, in curled leaves or under the calyces of flowers and fruits. Response of chilli thrips. Various formulations of imidacloprid used as either soil drench or foliar application provide effective control of Scirtothrips dorsalis without harming natural control agents. Bansiddhi, K., and S. Poonchaisri. Development of effective management practices for Scirtothrips dorsalis is still in its infancy. Hoddle, M. S., J. M. Heraty, P. F. Rugman-Jones, L. A. Major pest thrips in Taiwan, pp. Figure 1. 2009b). Scirtothrips dorsalis similar a Scirtothrips aurantii, sendo diferenciada pelos clios das asas anteriores retos em vez de ondulados, e por machos no possurem drepanas ou fileira de cerdas robustas nos fmures posteriores. Seal DR, Klassen W, Kumar V. (2009a, in review). Scirtothrips dorsalis has not been reported feeding on mature host tissues. [22] Physically manipulating the host by removing preferred feeding sites has been shown to reduce thrips density on the plant, but also to increase the relative rate of between-plot dispersal.[21][23]. Applied Entomology and Zoology 28: 35 - 41. Colonization and utilization of young tea plants by some insects and mites in Darjeeling foothills. EPPO. Annual Review of Entomology 38: 71-92. Esternitos sem cerdas discais, mas cobertos por fileiras de microtrquias, exceto anteromedialmente. Kodomari S. 1978. Diurnal change in activity of adults of Scirtothrips dorsalis Hood. Novidades. : 59 69. Relative abundance and phenology of Thysanoptera in a Tea field. Japanese Journal of Applied Entomology and Zoology 36: 217223. Thrips species (Thysanoptera: Thripidae) in winter season and their vernal activities on Jeju Island, Korea. On the lateral microtrichial fields of the abdominal tergites are three discal setae. Figure 8. Figure 11. Figure 9. Scirtothrips dorsalis has been reported from South Africa and the Ivory Coast, and plant quarantine interceptions suggest that this pest is widely distributed across West Africa and is present in East Africa (Kenya). Arthurs et al. CAB International, Wallingford, UK.
[12] Nymphs entering the metamorphic process drop off of the plant during the first of two propual stages, and then complete their development in loose soil or leaf litter at the base of their host - but have been observed to pupate in any dark and humid crevice low on the plant, including bark and the folds of tightly packed lower leaves[14] or flowers. Adults of Orius insidiosus feed on all the life stages of thrips. Agriculture and Livestock of India 2: 391-403. Skarlinsky, T. 2004. Because Orius insidiosus also feeds on aphids, mites, moth eggs and pollen, its population does not decline strongly even if thrips populations are drastically reduced. There are numerous microtrichia and dark transverse antecostal ridges on the abdominal tergites as well as sternites.
A equipe editorial do portal Mais Soja formada por profissionais do Agronegcio que se dedicam diariamente a buscar as melhores informaes e em gerar contedo tcnico profissional de qualidade. Thrips possesses piercing and sucking mouthparts and cause damage by extracting the contents of individual epidermal cells leading to necrosis of tissue. Identification, distribution and host plants of the pest species of, Mound LA. Indian Journal of Entomology 63: 170175. Tatara, A. 2008. According to Sanap and Nawale (1987), adult and nymphs of Scirtothrips dorsalis suck the cell sap of leaves, causing rolling of the leaf upward and leaf size reduction.
Scirtothrips dorsalis also posseses strong viruliferous behavior for seven recorded viruses. Antennal segments III and IV have forked sense cones. 1425. Surveys of St. Lucia and St. Vincent for Scirtothrips dorsalis (Hood), Jan. 14-23, 2004. In USDA [ed.]. Leaf fall disease of chilly and pepper in Maharashtra, India. Teros laterais dos tergitos abdominais IIVIII cobertos por inmeras fileiras de microtrquias delgadas e com um pente fino na margem posterior; tergito VIII com o pente de microtrquias completo; cerdas medianas nos tergitos IIIVI pequenas e prximas entre si. Plenum Press, New York. Photograph by Vivek Kumar, Entomology and Nematology Department, University of Florida. Li, J.-M., G.-W. Liu, and R.-B. PLoS ONE. It is abundant on sacred lotus in Thailand (Mound and Palmer 1981), and on chilli peppers in India (Ramakrishna Ayyar 1932, Ramakrishna Ayyar and Subbiah 1935), where it is also a serious pest of peanuts (Amin 1979, 1980).
Effects of Resource Availability on Population Density of the Chillie Thrips, Scirtothrips dorsalis Hood (Thysanoptera: Thripidae), on Grape. 1995. Suriname - hot pepper, Momordica bitter melon, Trinidad - pepper, cucurbits, eggplant, okra; in 6 of 8 counties (as of 2004 - not of concern in 2008), Texas - roses in landscape, on roses and peppers in retail centers (2005), Barbados - sea island cotton, beans, carrots, peppers, eggplant (2005), Surface of pronotum covered with numerous closely spaced transverse striae, Abdominal tergites presents (laterally) consisting of numerous rows of parallel placed rows of tiny microtrichia (cuticular hairs on the surface of the wing membrane), Sternites possessing marginal setae arising at the posterior margins, Metanotum (tergum of the metathorax) with median pair of setae emerging close to the anterior margin, Brown frass markings on the leaves and fruits, Grey to black markings on fruits often forming a conspicuous ring of scarred tissue around the apex, Fruit distortion and early senescence of leaves. Figure 14. In addition, they also reduce food consumption of these thrips, resulting in limited feeding damage. Even low densities of thrips can contribute to the decline in fruit production and plant health, especially during times of drought. 2004. Shibao, M., F. Tanaka, and F. Nakasuji. Dickey AM, Kumar V, Hoddle MS, Funderburk JE, Morgan JK, Jara-Cavieres A. Larvae and adults tend to gather near the mid-vein or borders of the host leaf. The very tiny eggs are inserted into soft plant tissues, and the egg stage may last one week. 2008. Crop Protection Compendium: Global Module. Applied Entomology and Zoology 31: 174177. . Comparative effectiveness of chemical insecticides against the chilli thrips. Journal of Integrated Pest Management 2(1): 110, Thysanoptera Todos Direitos Reservados 2022, Identificao,
For example, a heavy infestation of Scirtothrips dorsalis in pepper plants changes the appearance of the plant to what is called "chilli leaf curl." 2018).
Agriculture and Livestock of India 2: 391403.
Panickar, B. K., and J. R. Patel. Ananthakrishnan TN. Okada, T., and I. Kudo. CABI/EPPO, Wallingford. Trigo-RS: Semeadura entra na reta final no estado, com produtividade estimada Pulverizao com drones faz do cu a prxima fronteira agrcola para Previses de tempo para os prximos 30 dias indicam m distribuio Cigarrinha do milho: como evitar os danos causados plantao? 1995. Plants in Florida on which S. dorsalis is known to reproduce are as follows: Host list of chilli thrips, Scirtothrips dorsalis among different families of plants. Effect of Thrips tabaci (Thysanoptera: Thripidae) on yellow onion yields and economic thresholds for its management. In the United States, USDA-APHIS inspectors at various ports-of-entry have intercepted Scirtothrips dorsalis 89 times since 1984 on imported plant materials belonging to 48 taxa (USDA 2004), and most frequently on cut flowers, fruits and vegetables. Dias-Pini NS, Lima MGA, Lima EFB, Maciel GPS & Duarte PM (2018) Scirtothrips dorsalis (Thysanoptera: Thripidae): a Newly Introduced Polyphagous Pest in Northeastern Brazil. Skarlinsky, T. L. 2003. Bionomics of some thrips injurious to cultivated plants in South India. May 12, 2004 - June 10, 2004. Models of climatological and host potential suggest that this thrips has the potential to expand its range to cover much of the southeast, the gulf coast region, and the western seaboard.
2007. [15], Nymph populations will continue to increase so long as new shoots are allowed to grow,[21] and adults are permitted to land. Indian Institute of Horticultural Research, Bangalore, India. Figure 12. Ferriter A, Doren B, Goodyear C, Thayer D, Bruch J, Toth L, Bondle M, Lane J, Schmitz D, Pratt P, Snow S, Langeland K. 2006. Major pest thrips in Taiwan. No Brasil, foi registrada em Anacardium occidentale (Dias-Pini et al. Shibao, M. 1996. This thrips has also been implicated in the transmission of three tospoviruses, but there is some controversy over its efficiency as a vector.[3]. Thrips of vegetables in Thailand, pp. Entomological Knowledge 41: 172173. Chemical control. Okada, T., and I. Kudo. Distribution and management of Scirtothrips dorsalis Hood (Thysanoptera: Thripidae) on rose, pp. Effects of lateral shoot cutting on population density of the chillie Thrips, Scirtothrips dorsalis Hood (Thysanoptera: Thripidae) on Grape. Japanese Journal of Applied Entomology and Zoology 26: 177182. 2005. In B. L. Parker, M. Skinner and T. Lewis [eds. Report, July 1. [12] Females of S. dorsalis prefer to lay their eggs inside of young leaves and buds at the apical meristem of plants, but as populations increase, will lay their eggs within the surface of mature leaves. In 2003, Rao et al. Tests of these products show that they are mediocre control agents, but may be useful in rotation with other insecticides or in combination with spray oils[citation needed]. Chemical control of chilli thrips. Florida Entomologist 91: 79 - 86. Physiological responses of pear thrips-damaged sugar maples to light and water stress. S. dorsalis possui preferncia pelas mas, seguida das folhas jovens e botes florais de algodo. Annals of Applied Biology 142: 365-368. The influence of drought stress on the distribution of insect on four groundnut genotypes grown near Hyderabad, India. Anaphothrips andreae Karny 1925
Systemic neonicotinoids such as imidacloprid were once considered to be sparing of beneficial insects and natural predators, and recommended for integrated pest management of chilli thrips, especially when used as a soil soak or drip irrigation product[citation needed]. Klassen, W., D. R. Seal, M. A. Ciomperlik, and D. A. Fieslemnann. Ramakrishna Ayyar TV, Subbiah MS. 1935. Chin, D., H. Brown, M. Neal, and B. M. Thistleton. ], Quarantine Pests for Europe, 2nd Edition. Informaes, Applied Entomology and Zoology 29: 31 - 37. Recently, in Thailand its role as a vector of three tospoviruses (i.e., melon yellow spot virus (MYSV), watermelon silver mottle virus (WsMoV), and capsicum chlorosis virus (CaCV)) in field crops was confirmed (Chiemsombat et al. 2004. Imidacloprid suppresses Scirtothrips dorsalis populations for many days (Seal et al. Chilli thrips create damaging feeding scars, distortions of leaves, and discolorations of buds, flowers and young fruits by feeding on the meristems of the host plant's terminals and on other tender parts above the soil surface. 2015. Okada, T., M. Otaishi, and T. Kaneko. Raizada, U. Feeding scars on pepper plant leaves due to an infestation of the chilli thrips, Scirtothrips dorsalis Hood. Journal of General Virology 83: 663671. 2005. Para isso, foram coletadas amostras de plantas de algodo de 60 fazendas produtoras.
Biological parameters of chilli thrips. This thrips has a rapid life cycle, and can develop from egg to adult in slightly less than two weeks under optimal weather conditions. It has most recently been reported in St. Vincent (2004) Florida (2005), Texas (2006), and Puerto Rico (2007). 25 - 33. Various biological control agents, including minute pirate bugs, Orius spp. Thrips as crop pests. Woo. [40][41] However, interceptions of this insect at a Miami port under the calyces of pepper from St. Vincent in 2003[40] inspired the USDA to act in order to predict and prevent the pest's arrival. Zootaxa 268: 1 - 40. Upon the establishment of Scirtothrips dorsalis in the Caribbean in 2003 there was a paucity of information for effective management of this insect with modern insecticides. 2008). Scirtothrips andreae (Karny) The two larval stages are completed in eight to ten days and the pupal stage lasts for 2.6-3.3 days. [44] It has been spotted several times on retail roses in south Texas, and anecdotal evidence suggests that the expansion into Texas counties is probably underreported. Bulletin of Entomological Research 79: 567578.
Arthurs S, McKenzie CL, Chen J, Dogramaci M, Brennan M, Houben K, Osborne L. 2009. Of eight antennal segments, I-II are pale and III-VIII are dark. Indian Journal of Ecology 22: 27 - 30.
Proceedings of the Caribbean Food Crops Society 44. Many recommendations have been suggested by the World Vegetable Center (AVRDC) which could serve as basic management practices for this pest. Only one Beauveria bassiana product is registered as an insecticide in the United States. 2006b). [15][16][17] Colder temperatures may even drive pupation, but this has not been experimentally confirmed.
[41] By January 2007, the thrips had been found in more than thirty counties from Alachua to Monroe, and has been detected in southern Georgia. Lee, G.-S., J.-H. Lee, S.-H. Kang, and K.-S. Management practices include crop rotation, removal of weeds (which may serve as hosts), and supporting the maximum use of natural enemies, including predators and parasites, and rotating insecticides. pp 105-108.
Insecutor Inscitiae menstruus 7: 90103.
Larva of the chilli thrips, Scirtothrips dorsalis Hood, feeding on cotton leaf. Dorsal view of adult chilli thrips, Scirtothrips dorsalis Hood. Amin BW. Feeding on host plant by the chilli thrips, Scirtothrips dorsalis Hood, also results in softening of calyx which causes premature falling of fruits. Due to its diverse vegetation and subtropical climate, Florida is extremely suitable for the establishment of invasive alien flora and fauna (Ferriter et al. Mound. The forewings possess an incomplete second vein, or a row of setae with two or three irregular setae in the distal half and a complete first vein. doi:10.1371/journal.pone.0123747. Rural Industries Research and Development Corporation, Canberra, Australia. The head and legs are pale.
There are three pairs of ocellar setae on the head.
In P. Industries [ed.]. 2008. 2008, Osborne 2008, Venette and Davis 2004). EPPO.
Infested fruits develop corky tissues (Seal et al. Academic Press, London, GB. [11][19] Depending on temperature, eggs may gestate for one to three weeks. Photograph by Vivek Kumar, Entomology and Nematology Department, University of Florida. The host range of tobacco streak virus in India and transmission by thrips. Leia na ntegra a noiticia completa, basta clicar aqui. Rao RD, Prasada VJ, Reddy AS, Reddy SV, Thirumala-Devi K, Chander Rao S, Manoj Kumar V, Subramaniam K, Yellamanda Reddy T, Nigam SN, Reddy DVR. Kolb, T. E., L. H. McCormick, and D. L. Shumway. Some identifying characteristics of the chilli thrips, Scirtothrips dorsalis Hood. [20] Like many thrips, S. dorsalis appears to prefer feeding on new growth and young plants,[6][11][15] and is often found on the newer top leaves on smaller plants, although individual plant morphology and chemistry may result in some distributional differences.
In the United States, the chilli thrips, Scirtothrips dorsalis Hood, is a relatively new, introduced insect pest in Florida and Texas.
1982. Feeding damage can reduce the sale value of crops produced, and in sufficient numbers, kill plants already aggravated by environmental stress. This spelling has been preserved in the common name for the insect by entomologists in the United States in deference to the body of literature already published for this species by international authors. Figure 7. Nietschke, B. S., D. M. Borchert, R. D. Magarey, and M. A. Ciomperlik. Adult chilli thrips, Scirtothrips dorsalis Hood, feeding on cotton leaf. Oriental tea thrips (. Florida Entomologist 89: 311 320. Dorsal view of adult female chilli thrips, Scirtothrips dorsalis Hood, feeding on cotton leaf. Assessment of Chili thrips, Scirtothrips dorsalis Hood, pp. It may be a member of a class described in a near relative, Thrips palmi Karny: an infected non-transmitter with detectable levels of virus.[51]. 1993. Like all thrips of suborder Terebrantia, S. dorsalis undergoes two nymphal stages followed by two "false" pupal stages,[11] and under optimal conditions, this thrips may reach adulthood in approximately two weeks.
The genus Scirtothips in Australia (Insecta, Thysanoptera, Thripidae). 2008). Referncia original: Hood JD (1919) On some new Thysanoptera from southern India. Archives of Virology 153: 571-577. The "Murda" disease of chilli (Capsicum). Post-emergence, females have a pre-oviposition period of one to two days. USDA-APHIS-PPQ, Miami, Florida. Ludwig S. (2009). Oxford University Press. Venette RC, Davis EE. Only the insecticides spinosyn and abamectin are known to be effective against this pest[citation needed]. The chilli thrips[derivation 1] or yellow tea thrips, Scirtothrips dorsalis Hood, is an extremely successful invasive species of pest-thrips[1] which has expanded rapidly from Asia over the last twenty years, and is gradually achieving a global distribution. A. Wightman, J. H. Williams, and S. J. Wheatley. Bactrias solubilizadoras de fosfato como ferramenta de manejo para o aumento Semeadura do trigo avana em territrio nacional e alcana 93,6%. 1995, Seal et al. This species transmits chilli leaf curl (CLC) virus, and peanut necrosis virus (PBNV) (Mound and Palmer 1981, Ananthakrishnan 1993). Deux Thysanoptres, nouveaux dprdateurs du cotonnier en Cte d'Ivoire. The pupal process can range from two days to a full week. 2008. 1989. Afinal, os pesticidas aprovados no Brasil esto proibidos em outros pases? In India, it has been described as a pest of castor,[19] pepper,[25] cotton,[26] tea,[11][27] mango, and peanut. Unlike other thrips, pupae of chilli thrips are generally found on leaves, leaf litter or on the axils of leaves, in curled leaves or under the calyces of flowers and fruits. Response of chilli thrips. Various formulations of imidacloprid used as either soil drench or foliar application provide effective control of Scirtothrips dorsalis without harming natural control agents. Bansiddhi, K., and S. Poonchaisri. Development of effective management practices for Scirtothrips dorsalis is still in its infancy. Hoddle, M. S., J. M. Heraty, P. F. Rugman-Jones, L. A. Major pest thrips in Taiwan, pp. Figure 1. 2009b). Scirtothrips dorsalis similar a Scirtothrips aurantii, sendo diferenciada pelos clios das asas anteriores retos em vez de ondulados, e por machos no possurem drepanas ou fileira de cerdas robustas nos fmures posteriores. Seal DR, Klassen W, Kumar V. (2009a, in review). Scirtothrips dorsalis has not been reported feeding on mature host tissues. [22] Physically manipulating the host by removing preferred feeding sites has been shown to reduce thrips density on the plant, but also to increase the relative rate of between-plot dispersal.[21][23]. Applied Entomology and Zoology 28: 35 - 41. Colonization and utilization of young tea plants by some insects and mites in Darjeeling foothills. EPPO. Annual Review of Entomology 38: 71-92. Esternitos sem cerdas discais, mas cobertos por fileiras de microtrquias, exceto anteromedialmente. Kodomari S. 1978. Diurnal change in activity of adults of Scirtothrips dorsalis Hood. Novidades. : 59 69. Relative abundance and phenology of Thysanoptera in a Tea field. Japanese Journal of Applied Entomology and Zoology 36: 217223. Thrips species (Thysanoptera: Thripidae) in winter season and their vernal activities on Jeju Island, Korea. On the lateral microtrichial fields of the abdominal tergites are three discal setae. Figure 8. Figure 11. Figure 9. Scirtothrips dorsalis has been reported from South Africa and the Ivory Coast, and plant quarantine interceptions suggest that this pest is widely distributed across West Africa and is present in East Africa (Kenya). Arthurs et al. CAB International, Wallingford, UK.
[12] Nymphs entering the metamorphic process drop off of the plant during the first of two propual stages, and then complete their development in loose soil or leaf litter at the base of their host - but have been observed to pupate in any dark and humid crevice low on the plant, including bark and the folds of tightly packed lower leaves[14] or flowers. Adults of Orius insidiosus feed on all the life stages of thrips. Agriculture and Livestock of India 2: 391-403. Skarlinsky, T. 2004. Because Orius insidiosus also feeds on aphids, mites, moth eggs and pollen, its population does not decline strongly even if thrips populations are drastically reduced. There are numerous microtrichia and dark transverse antecostal ridges on the abdominal tergites as well as sternites.
A equipe editorial do portal Mais Soja formada por profissionais do Agronegcio que se dedicam diariamente a buscar as melhores informaes e em gerar contedo tcnico profissional de qualidade. Thrips possesses piercing and sucking mouthparts and cause damage by extracting the contents of individual epidermal cells leading to necrosis of tissue. Identification, distribution and host plants of the pest species of, Mound LA. Indian Journal of Entomology 63: 170175. Tatara, A. 2008. According to Sanap and Nawale (1987), adult and nymphs of Scirtothrips dorsalis suck the cell sap of leaves, causing rolling of the leaf upward and leaf size reduction.
Scirtothrips dorsalis also posseses strong viruliferous behavior for seven recorded viruses. Antennal segments III and IV have forked sense cones. 1425. Surveys of St. Lucia and St. Vincent for Scirtothrips dorsalis (Hood), Jan. 14-23, 2004. In USDA [ed.]. Leaf fall disease of chilly and pepper in Maharashtra, India. Teros laterais dos tergitos abdominais IIVIII cobertos por inmeras fileiras de microtrquias delgadas e com um pente fino na margem posterior; tergito VIII com o pente de microtrquias completo; cerdas medianas nos tergitos IIIVI pequenas e prximas entre si. Plenum Press, New York. Photograph by Vivek Kumar, Entomology and Nematology Department, University of Florida. Li, J.-M., G.-W. Liu, and R.-B. PLoS ONE. It is abundant on sacred lotus in Thailand (Mound and Palmer 1981), and on chilli peppers in India (Ramakrishna Ayyar 1932, Ramakrishna Ayyar and Subbiah 1935), where it is also a serious pest of peanuts (Amin 1979, 1980).
Effects of Resource Availability on Population Density of the Chillie Thrips, Scirtothrips dorsalis Hood (Thysanoptera: Thripidae), on Grape. 1995. Suriname - hot pepper, Momordica bitter melon, Trinidad - pepper, cucurbits, eggplant, okra; in 6 of 8 counties (as of 2004 - not of concern in 2008), Texas - roses in landscape, on roses and peppers in retail centers (2005), Barbados - sea island cotton, beans, carrots, peppers, eggplant (2005), Surface of pronotum covered with numerous closely spaced transverse striae, Abdominal tergites presents (laterally) consisting of numerous rows of parallel placed rows of tiny microtrichia (cuticular hairs on the surface of the wing membrane), Sternites possessing marginal setae arising at the posterior margins, Metanotum (tergum of the metathorax) with median pair of setae emerging close to the anterior margin, Brown frass markings on the leaves and fruits, Grey to black markings on fruits often forming a conspicuous ring of scarred tissue around the apex, Fruit distortion and early senescence of leaves. Figure 14. In addition, they also reduce food consumption of these thrips, resulting in limited feeding damage. Even low densities of thrips can contribute to the decline in fruit production and plant health, especially during times of drought. 2004. Shibao, M., F. Tanaka, and F. Nakasuji. Dickey AM, Kumar V, Hoddle MS, Funderburk JE, Morgan JK, Jara-Cavieres A. Larvae and adults tend to gather near the mid-vein or borders of the host leaf. The very tiny eggs are inserted into soft plant tissues, and the egg stage may last one week. 2008. Crop Protection Compendium: Global Module. Applied Entomology and Zoology 31: 174177. . Comparative effectiveness of chemical insecticides against the chilli thrips. Journal of Integrated Pest Management 2(1): 110, Thysanoptera Todos Direitos Reservados 2022, Identificao,
For example, a heavy infestation of Scirtothrips dorsalis in pepper plants changes the appearance of the plant to what is called "chilli leaf curl." 2018).
Agriculture and Livestock of India 2: 391403.
Panickar, B. K., and J. R. Patel. Ananthakrishnan TN. Okada, T., and I. Kudo. CABI/EPPO, Wallingford. Trigo-RS: Semeadura entra na reta final no estado, com produtividade estimada Pulverizao com drones faz do cu a prxima fronteira agrcola para Previses de tempo para os prximos 30 dias indicam m distribuio Cigarrinha do milho: como evitar os danos causados plantao? 1995. Plants in Florida on which S. dorsalis is known to reproduce are as follows: Host list of chilli thrips, Scirtothrips dorsalis among different families of plants. Effect of Thrips tabaci (Thysanoptera: Thripidae) on yellow onion yields and economic thresholds for its management. In the United States, USDA-APHIS inspectors at various ports-of-entry have intercepted Scirtothrips dorsalis 89 times since 1984 on imported plant materials belonging to 48 taxa (USDA 2004), and most frequently on cut flowers, fruits and vegetables. Dias-Pini NS, Lima MGA, Lima EFB, Maciel GPS & Duarte PM (2018) Scirtothrips dorsalis (Thysanoptera: Thripidae): a Newly Introduced Polyphagous Pest in Northeastern Brazil. Skarlinsky, T. L. 2003. Bionomics of some thrips injurious to cultivated plants in South India. May 12, 2004 - June 10, 2004. Models of climatological and host potential suggest that this thrips has the potential to expand its range to cover much of the southeast, the gulf coast region, and the western seaboard.
2007. [15], Nymph populations will continue to increase so long as new shoots are allowed to grow,[21] and adults are permitted to land. Indian Institute of Horticultural Research, Bangalore, India. Figure 12. Ferriter A, Doren B, Goodyear C, Thayer D, Bruch J, Toth L, Bondle M, Lane J, Schmitz D, Pratt P, Snow S, Langeland K. 2006. Major pest thrips in Taiwan. No Brasil, foi registrada em Anacardium occidentale (Dias-Pini et al. Shibao, M. 1996. This thrips has also been implicated in the transmission of three tospoviruses, but there is some controversy over its efficiency as a vector.[3]. Thrips of vegetables in Thailand, pp. Entomological Knowledge 41: 172173. Chemical control. Okada, T., and I. Kudo. Distribution and management of Scirtothrips dorsalis Hood (Thysanoptera: Thripidae) on rose, pp. Effects of lateral shoot cutting on population density of the chillie Thrips, Scirtothrips dorsalis Hood (Thysanoptera: Thripidae) on Grape. Japanese Journal of Applied Entomology and Zoology 26: 177182. 2005. In B. L. Parker, M. Skinner and T. Lewis [eds. Report, July 1. [12] Females of S. dorsalis prefer to lay their eggs inside of young leaves and buds at the apical meristem of plants, but as populations increase, will lay their eggs within the surface of mature leaves. In 2003, Rao et al. Tests of these products show that they are mediocre control agents, but may be useful in rotation with other insecticides or in combination with spray oils[citation needed]. Chemical control of chilli thrips. Florida Entomologist 91: 79 - 86. Physiological responses of pear thrips-damaged sugar maples to light and water stress. S. dorsalis possui preferncia pelas mas, seguida das folhas jovens e botes florais de algodo. Annals of Applied Biology 142: 365-368. The influence of drought stress on the distribution of insect on four groundnut genotypes grown near Hyderabad, India. Anaphothrips andreae Karny 1925
Systemic neonicotinoids such as imidacloprid were once considered to be sparing of beneficial insects and natural predators, and recommended for integrated pest management of chilli thrips, especially when used as a soil soak or drip irrigation product[citation needed]. Klassen, W., D. R. Seal, M. A. Ciomperlik, and D. A. Fieslemnann. Ramakrishna Ayyar TV, Subbiah MS. 1935. Chin, D., H. Brown, M. Neal, and B. M. Thistleton. ], Quarantine Pests for Europe, 2nd Edition. Informaes, Applied Entomology and Zoology 29: 31 - 37. Recently, in Thailand its role as a vector of three tospoviruses (i.e., melon yellow spot virus (MYSV), watermelon silver mottle virus (WsMoV), and capsicum chlorosis virus (CaCV)) in field crops was confirmed (Chiemsombat et al. 2004. Imidacloprid suppresses Scirtothrips dorsalis populations for many days (Seal et al. Chilli thrips create damaging feeding scars, distortions of leaves, and discolorations of buds, flowers and young fruits by feeding on the meristems of the host plant's terminals and on other tender parts above the soil surface. 2015. Okada, T., M. Otaishi, and T. Kaneko. Raizada, U. Feeding scars on pepper plant leaves due to an infestation of the chilli thrips, Scirtothrips dorsalis Hood. Journal of General Virology 83: 663671. 2005. Para isso, foram coletadas amostras de plantas de algodo de 60 fazendas produtoras.