Relative abundance and temporal distribution of adult Frankliniella occidentalis (Pergande) and Frankliniella schultzei (Trybom) on French bean, lettuce, tomato and zucchini crops in relation to crop age

Healey, Madaline A; Senior, L.; Brown, Philip H.; Duff, J. D.

doi:10.1016/j.aspen.2017.05.008

Cited by 12 publications

(9 citation statements)

References 20 publications

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“…We expected that F. schultzei density would increase during the flowering stage because, in addition to foliar tissue, they also feed on pollen grains, and it seems to improve the population parameters of other thrips species (e.g. Frankliniella occidentalis ) such as growth, development, and fecundity (Hulshof et al ., 2003; Riley et al ., 2007; Healey et al ., 2017). However, for F. schultzei , it may not be the case as this species performs equally in diets with or without supplemental pollen (Milne et al ., 1996).…”

Section: Discussionmentioning

confidence: 99%

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Assessing the temporal dynamics of Frankliniella schultzei (Thysanoptera: Thripidae) in commercial soybean crops in North Brazil

Santos

Sarmento

Silvestre

et al. 2021

Agri and Forest Entomology

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Thrips are considered a secondary pest of soybean in Brazil, but high densities have been noticed since the last harvests (2017/18 and 2018/19), yet no study has provided an initial hypothesis regarding the causes of such events. We aimed to identify some of the factors related to Frankliniella schultzei Trybom (Thysanoptera: Thripidae) temporal dynamics in commercial soybean crops located in Tocantins (Northern Brazil). We undertook evaluations during soybean vegetative, flowering, and fruiting stages on 200 plants per field in each sampling date (n = 22). Our results indicated that the densities of F. schultzei were similar among fields and soybean phenological stages. The density of thrips showed a significant negative relationship with rainfall, but it was not related to either air temperature, photoperiod, relative humidity, or wind speed. The predators' density was less than 170 individuals (summing all assessments), and it was not associated with thrips density. This study indicates rainfall as the leading factor associated with the temporal dynamics of F. schultzei in commercial soybean crops.

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Section: Discussionmentioning

confidence: 99%

“…Therefore, we suggest that F. schultzei density could be similar across the soybean phenology as noted for other crops (e.g. zucchini, Healey et al ., 2017), but a study system without insecticide application is necessary to confirm this effect.…”

Section: Discussionmentioning

confidence: 99%

Assessing the temporal dynamics of Frankliniella schultzei (Thysanoptera: Thripidae) in commercial soybean crops in North Brazil

Santos

Sarmento

Silvestre

et al. 2021

Agri and Forest Entomology

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“…En la última evaluación se registró un descenso en comparación a la penúltima evaluación, esto podría deberse a que los adultos de F. occidentalis estarían migrando en busca de cultivos más jóvenes. Todos estos patrones de abundancia y movimiento se ajustan a lo descrito en estudios realizados en cultivos de lechuga, tomate y cucurbitáceas (Healey et al, 2017). Uno de los factores más influyentes en la variación de la población de F. occidentalis probablemente fueron las etapas de desarrollo del cultivo.…”

Section: Myzus Persicae Macrosiphum Euphorbiae (Hemiptera: Aphididae)unclassified

Phytophagous insects associated with quinoa crop (Chenopodium quinoa Willd) in winter and its biological controllers

Soca-Flores

Vergara²,

Callohuari³

et al. 2022

Manglar

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Se determinó la presencia de los principales insectos fitófagos y sus enemigos naturales en el cultivo de quinua (Chenopodium quinoa), así como el porcentaje de infestación y de parasitoidismo en insectos fitófagos en La Molina, Lima, del 21 de junio al 27 de septiembre, 2014. Las evaluaciones se realizaron mediante trampas de caída, evaluación por órgano de planta, red aérea y colecta de hojas minadas en el tercio medio de la planta. Se registraron cinco especies fitófagas importantes, Liriomyza huidobrensis, Prodiplosis longifila, Myzus persicae, Macrosiphum euphorbiae y Frankliniella occidentalis; siendo las dos primeras las más importantes. Los controladores biológicos más importantes por su frecuencia y abundancia fueron los parasitoides Halticoptera arduine, Chrysocharis sp. A, Diglyphus sp. A. y Aphidius colemani. Los tres primeros estuvieron asociados a larvas de L. hudobrensis, mientras que A. colemani fue registrado principalmente sobre M. persicae. Entre los predadores, se registraron a Chrysotus sp. A, Chrysotus sp. B, Blennidus peruvianus y Rhinacloa pallidipes. Los resultados de este estudio servirán como base para futuros trabajos de investigación en plagas de la quinua, así como para profesionales dedicados al manejo integrado de plagas en este cultivo.

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“…Thrips (order Thysanoptera) are minute insects only a few millimeters or less in length. Of the approximately 5500 described species of thrips in the world, scarcely 1% are considered to be serious pests of commercial crops (Morse & Hoddle, ; Healey et al ., ). Among these pests, several species stand out as being among the most important global agricultural pests.…”

Section: Introductionmentioning

confidence: 97%

A global invasion by the thrip, Frankliniella occidentalis: Current virus vector status and its management

Guo

Reitz

et al. 2019

Insect Science

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Western flower thrip, Frankliniella occidentalis (Pergande), is among the most economically important agricultural pests globally, attacking a wide range of vegetable and horticultural crops. In addition to causing extensive crop damage, the species is notorious for vectoring destructive plant viruses, mainly belonging to the genera Orthotospovirus, Ilarvirus, Alphacarmovirus and Machlomovirus. Once infected by orthotospoviruses, thrips can remain virulent throughout their lifespan and continue transmitting viruses to host plants when and wherever they feed. These irruptive viral outbreaks in crops will permanently disrupt functional integrated pest management systems, and typically require a remedial treatment involving insecticides, contributing to further development of insecticide resistance. To mitigate against this continuing cycle, the most effective management is early and comprehensive surveillance of the pest species and recognition of plant viruses in the field. This review provides information on the pest status of F. occidentalis, discusses the current global status of the viruses vectored by this thrip species, examines the mechanisms involved in transmitting virus-induced diseases by thrips, and reviews different management strategies, highlighting the potential management tactics developed for various cropping systems. The early surveillance and the utilization of potential methods for control of both F. occidentalis and viruses are proposed.

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Relative abundance and temporal distribution of adult Frankliniella occidentalis (Pergande) and Frankliniella schultzei (Trybom) on French bean, lettuce, tomato and zucchini crops in relation to crop age

Cited by 12 publications

References 20 publications

Assessing the temporal dynamics of Frankliniella schultzei (Thysanoptera: Thripidae) in commercial soybean crops in North Brazil

Assessing the temporal dynamics of Frankliniella schultzei (Thysanoptera: Thripidae) in commercial soybean crops in North Brazil

Phytophagous insects associated with quinoa crop (Chenopodium quinoa Willd) in winter and its biological controllers

A global invasion by the thrip, Frankliniella occidentalis: Current virus vector status and its management

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