Neohydatothrips samayunkur (Kudô) (Thysanoptera: Thripidae) infesting marigold (Tagetes patula, Compositae) in Brazil

Monteiro, Reinaldo; Zawadneak, María Aparecida Cassilha; Mound, Laurence A.

doi:10.1590/s0301-80591999000200016

Cited by 5 publications

(2 citation statements)

References 2 publications

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“…In Colombia, N. burungae (but under the name signifer) has been reported as damaging Passion fruit vines (Passiflora edulis) [32], and in southern China, N. flavicingulus has been found in large numbers damaging the leaves of Camphor trees (Cinnamomum camphora). The marigold thrips, N. samayunkur, occurs widely around the world inducing damage to the leaves and flowers of garden plants in the genus Tagetes [33,34]. The only other sericothripine species that has an impact on the human economy is Sericothrips staphylinus, a species that has been used in the biological control of Gorse (Ulex europea), an invasive weed in several countries [35].…”

Section: Pestiferous Sericothripinaementioning

confidence: 99%

Problems with the Concept of “Pest” among the Diversity of Pestiferous Thrips

Mound

Wang

Lima

et al. 2022

Insects

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Almost all of the thrips species that are considered pests are members of a single subfamily of Thripidae, the Thripinae, a group that represents less than 30% of the species in the insect Order Thysanoptera. Three of the five major Families of Thysanoptera (Aeolothripidae, Heterothripidae, Melanthripidae) are not known to include any pest species. The Phlaeothripidae that includes more than 50% of the 6300 thrips species listed includes very few that are considered to be pests. Within the Thripidae, the members of the three smaller subfamilies, Panchaetothripinae, Dendrothripinae and Sericothripinae, include remarkably few species that result in serious crop losses. It is only in the subfamily Thripinae, and particularly among species of the Frankliniella genus-group and the Thrips genus-group that the major thrips species are found, including all but one of the vectors of Orthotospovirus infections. It is argued that the concept of pest is a socio-economic problem, with the pest status of any particular species being dependent on geographical area, cultivation practices, and market expectations as much as the intrinsic biology of any thrips species.

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Section: Pestiferous Sericothripinaementioning

confidence: 99%

Problems with the Concept of “Pest” among the Diversity of Pestiferous Thrips

Mound

Wang

Lima

et al. 2022

Insects

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“…Con respecto a la biología de este género, los escasos estudios indican las plantas donde fueron registradas, con datos sobre el nivel de asociación con las mismas (Mound & Tree 2009) o su condición de insectos perjudiciales como Neohydatothrips samayunkur (Kûdo) que afecta las hojas de Tajetes patula (Monteiro et al 1999). El aporte más importante al respecto fue realizado por Vance (1974) sobre Neohydatothrips variabilis (Beach), donde describe las características biológicas y tipo de daño ocasionado por este tisanóptero a la soja.…”

unclassified

Morfología de los estados inmaduros y adulto de Neohydatothripsdenigratus (De Santis) (Thysanoptera: Thripidae), con datos sobre su biología

Contreras

Zamar

2010

Neotrop. entomol.

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-The adult female of Neohydatothrips denigratus (De Santis) is redescribed, the male and immature stages (larva, prepupa and pupa) are described for the fi rst time, and aspects of the biology of this species are made known. Descriptions of the different stages of development were made from laboratory-reared specimens on using twigs of Phaseolus vulgaris as a feeding and oviposition substrate. Neohydatothrips denigratus undergoes its life cycle on the leaves of P. vulgaris, no immature stages were found in fl owers or fruits. Under controlled conditions (21 ± 2ºC; 80 ± 4% RH; photophase: 12h), this species needed 21.6 ± 1.60 d to complete development (egg: 7.0 ± 1.00 larva I: 3.7 ± 1.40; larva II: 4.2 ± 1.10; prepupa: 1.8 ± 0.70, pupa: 5 ± 1). Longevity was 6.0 ± 2.00 days and observed sex ratio was 2:1. From the sixteen plants belonging to ten families recorded as hosts to this species, larvae were found only on two species of Fabaceae and one of Solanaceae.

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Thrips species (Insecta, Thysanoptera) inhabiting plants of the Parque Estadual de Itapuã, Viamão, Rio Grande do Sul state, Brazil

Cavalleri

Romanowski

2006

Rev. Bras. Zool.

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This study is a contribution to the knowledge of the thysanopterofauna of southern Brazil. From June 2003 to April 2004, seasonal field trips were conducted at the Parque Estadual de Itapuã (50º50'-51º05'W and 30º20'-30º27'S), in the county of Viamão, Rio Grande do Sul, to collect shoots with/without flowers of various plant species. The material was brought to the laboratory where the thrips were sorted. A total of 23 thrips species belonging to 15 genera and two families were obtained. Nine of the species resulted as new record for Rio Grande do Sul (*), and other two also for Brazil (**). The species sampled are as follows: Aneristothrips claripennis (Moulton, 1933)*, Aurantothrips orchidearum (Bondar, 1931)*, Ceratothripoides lagoenacollus (Moulton, 1933)*, Chaetanaphothrips orchidii (Moulton, 1907)*, Chaetisothrips striatus (Hood, 1935), Coremothrips pallidus Hood, 1925*, Craniothrips urichi Bagnall, 1915, Frankliniella bertelsi (De Santis, 1967), Frankliniella distinguenda Bagnall*, 1919, Frankliniella gardeniae Moulton, 1948*, Frankliniella gemina Bagnall, 1919, Frankliniella insularis (Franklin, 1908), Frankliniella oxyura Bagnall, 1919*, Frankliniella rodeos Moulton, 1933, Haplothrips fiebrigi Priesner, 1931, Hoodothrips lineatus (Hood, 1928), Microcephalothrips abdominalis (Crawford, 1910), Neohydatothrips denigratus (De Santis, 1966)**, Neohydatothrips fasciatus (Moulton, 1938)*, Neohydatothrips flavens (Moulton, 1941), Paraleucothrips minusculus Johansen, 1983**, Smicrothrips particula Hood, 1952, Thrips australis (Bagnall, 1915).

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Neohydatothrips samayunkur (Kudô) (Thysanoptera: Thripidae) infesting marigold (Tagetes patula, Compositae) in Brazil

Cited by 5 publications

References 2 publications

Problems with the Concept of “Pest” among the Diversity of Pestiferous Thrips

Problems with the Concept of “Pest” among the Diversity of Pestiferous Thrips

Morfología de los estados inmaduros y adulto de Neohydatothripsdenigratus (De Santis) (Thysanoptera: Thripidae), con datos sobre su biología

Thrips species (Insecta, Thysanoptera) inhabiting plants of the Parque Estadual de Itapuã, Viamão, Rio Grande do Sul state, Brazil

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