EFECTO DEL COLOR DE TRAMPA PEGANTE EN LA CAPTURA DE Frankliniella occidentalis (Pergande) y Thrips tabaci LINDERMAN EN EL CULTIVO DE VID EN CHINCHA, PERÚ

Abstract This study was conducted at the Oregon State University Hermiston Agricultural Research and Extension Center, Hermiston, Umatilla County, OR, during the 2016 and 2017 potato, Solanum tuberosum L. (Solanales: Solanaceae), growing seasons. The objective was to determine the vertical distribution of hemipteran (Bactericera cockerelli Šulc, Circulifer tenellus Baker, Myzus persicae Sulzer, Macrosiphum euphorbiae Thomas, and Lygus spp.) and thysanopteran (Frankliniella occidentalis Pergande and Thrips tabaci Lindeman) potato pests using insect towers placed near potato fields. Towers were 8 m tall and secured to the ground with metal cables. In each tower, yellow sticky cards were mounted at 1.5 m intervals up to 7.6 m aboveground. Data were collected at 7-d intervals from mid-April until mid or end of August. This study showed that B. cockerelli, C. tenellus, M. persicae, Lygus spp., and both species of thrips were captured on sticky cards placed closest to the ground; in both years, as sticky card height increased, abundances decreased. In contrast, trapped M. euphorbiae numbers were not affected by sticky card height. To our knowledge, this is the first study in the lower Columbia Basin of Oregon that evaluated the vertical distribution of major potato pests.

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Phototaxis of Western Flower Thrips, Frankliniella occidentalis and Onion Thrips, Thrips tabaci and the Possibility of Controlling Thrips Using Ultraviolet-emitting Trap in the Greenhouse of Satsuma Mandarin (Citrus unshiu)

Japanese Journal of Applied Entomology and Zoology ◽

10.1303/jjaez.2014.187 ◽

2014 ◽

Vol 58 (3) ◽

pp. 187-195 ◽

Cited By ~ 3

Author(s):

Toshiaki Makabe ◽

Tomoaki Futamura ◽

Takayoshi Noudomi ◽

Motohiro Wakakuwa ◽

Kentaro Arikawa

Keyword(s):

Frankliniella Occidentalis ◽

Western Flower Thrips ◽

Thrips Tabaci ◽

Citrus Unshiu ◽

Onion Thrips ◽

Satsuma Mandarin ◽

Flower Thrips

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THRIPS (THYSANOPTERA) IN CANOLA CROPS IN SASKATCHEWAN

The Canadian Entomologist ◽

10.4039/ent120815-8 ◽

1988 ◽

Vol 120 (8-9) ◽

pp. 815-819 ◽

Cited By ~ 3

Author(s):

L. Burgess ◽

H.H. Weegar

Keyword(s):

Frankliniella Occidentalis ◽

Thrips Tabaci

AbstractAdults of nine species of thrips were collected from canola fields:Aeolothrips fasciatus(L.),Anaphothrips obscurus(Müller),Frankliniella occidentalis(Perg.),Frankliniella tritici(Fitch),Limothrips denticornisHaliday,Odontothrips loti(Haliday),Thripsnr.fuscipennisHaliday,Thrips tabaciLindeman, andThrips vulgatissimusHaliday. Of these,F.triticiwas the most abundant in the collections and appears to have the greatest potential to be a significant canola pest, followed byT.tabaciandT.vulgatissimus.

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Frankliniella occidentalis (Thysanoptera: Thripidae) Landing and Resistance to Tomato Spotted Wilt Tospovirus Among Lycopersicon Accessions with Additional Comments on Thrips tabaci (Thysanoptera: Thripidae) and Trialeurodes vaporariorum (Homoptera: Aleyrodidae)

Environmental Entomology ◽

10.1093/ee/24.3.513 ◽

1995 ◽

Vol 24 (3) ◽

pp. 513-520 ◽

Cited By ~ 13

Author(s):

N. K. Krishna Kumar ◽

Diane E. Ullman ◽

John J. Cho

Keyword(s):

Frankliniella Occidentalis ◽

Trialeurodes Vaporariorum ◽

Thrips Tabaci ◽

Tomato Spotted Wilt

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Distribution and Transmission of Iris yellow spot virus

Plant Disease ◽

10.1094/pdis.2001.85.8.838 ◽

2001 ◽

Vol 85 (8) ◽

pp. 838-842 ◽

Cited By ~ 67

Author(s):

A. Kritzman ◽

M. Lampel ◽

B. Raccah ◽

A. Gera

Keyword(s):

Frankliniella Occidentalis ◽

Thrips Tabaci ◽

Iris Yellow Spot Virus ◽

Yellow Spot ◽

Onion Thrips ◽

Spot Virus ◽

Nucleocapsid Gene ◽

Thrips Species ◽

Mother Plants ◽

Thrips Population

Iris yellow spot virus (IYSV), a new tospovirus associated with a disease in onion (Allium cepa) that is known to growers in Israel as “straw bleaching,” was identified and further characterized by host range, serology, electron microscopy, and molecular analysis of the nucleocapsid gene. The transmissibility of IYSV by Thrips tabaci and Frankliniella occidentalis was studied. IYSV was efficiently transmitted by T. tabaci from infected to healthy onion seedlings and leaf pieces. Two biotypes of F. occidentalis, collected from two different locations in Israel, failed to transmit the virus. Surveys to relate the incidence of thrips populations to that of IYSV were conducted in onion fields. They revealed that the onion thrips T. tabaci was the predominant thrips species, and that its incidence was strongly related to that of IYSV. Forty-five percent of the thrips population collected from IYSV-infected onion and garlic fields in Israel transmitted the virus. IYSV was not transmitted to onion seedlings from infected mother plants through the seed, and was not located in bulbs of infected plants.

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Complexity and local specificity of the virome associated with tospovirus-transmitting thrips species.

Journal of Virology ◽

10.1128/jvi.00597-21 ◽

2021 ◽

Author(s):

M. Chiapello ◽

Lara Bosco ◽

M. Ciuffo ◽

S. Ottati ◽

N. Salem ◽

...

Keyword(s):

Frankliniella Occidentalis ◽

High Throughput Sequencing ◽

Western Flower Thrips ◽

Thrips Tabaci ◽

Model Systems ◽

Horticultural Crops ◽

Flower Thrips ◽

Thrips Species ◽

Repeated Sampling ◽

Neohydatothrips Variabilis

Frankliniella occidentalis (western flower thrips=WFT) and Thrips tabaci (onion thrips=OT) are insect species that greatly impact horticultural crops through direct damage and their efficient vectoring of tomato spotted wilt virus and iris yellow spot virus. In this study we collected thrips of these species from 12 field populations in various regions in Italy. We also included one field population of Neohydatothrips variabilis (soybean thrips=ST) from the U.S.A. Total RNAseq from high-throughput sequencing (HTS) was used to assemble the virome and then we assigned putative viral contigs to each thrips sample by qRT-PCR. Excluding plant and fungal viruses, we were able to identify 61 viral segments, corresponding to 41 viruses: 14 were assigned to WFT, 17 to OT, one from ST and 9 viruses could not be assigned to any species based on our stringent criteria. All these viruses are putative representative of new species (with only the exception of a sobemo-like virus that is 100% identical to a virus recently characterized in ST) and some belong to new higher-ranking taxa. These additions to the viral phylogeny suggest previously undescribed evolutionary niches. Most of the Baltimore’s classes of RNA viruses were present (positive- and minus- strand and dsRNA viruses), but only one DNA virus was identified in our collection. Repeated sampling in a subset of locations in 2019 and 2020 and further virus characterization in a subset of four thrips populations maintained in laboratory allowed us to provide evidence of a locally persistent thrips core virome that characterizes each population. IMPORTANCE Harnessing the insect microbiome can result in new approaches to contain their populations or the damage they cause vectoring viruses of medical, veterinary, or agricultural importance. Persistent insect viruses are a neglected component of their microbiota. Here for the first time, we characterize the virome associated with the two model systems for tospovirus-transmitting thrips species, of utmost importance for the direct and indirect damage they cause to a number of different crops. The thrips virome here characterized includes several novel viruses, that in some cases reveal previously undescribed clades. More importantly, some of the viruses we describe are part of a core virome that is specific and consistently present in distinct geographical locations monitored over the years, hinting at a possible mutualistic symbiotic relationship with their host.

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Diversity and seasonal fluctuation of thrips species on yellow tree lupin (Lupinus arboreus)

New Zealand Plant Protection ◽

10.30843/nzpp.2009.62.4786 ◽

2009 ◽

Vol 62 ◽

pp. 63-68

Author(s):

S. He ◽

M-C. Nielsen ◽

L.L. Fagan

Keyword(s):

New Zealand ◽

Relative Abundance ◽

Frankliniella Occidentalis ◽

Seasonal Fluctuation ◽

Thrips Tabaci ◽

Spatial And Temporal Variation ◽

Onion Thrips ◽

Lupinus Arboreus ◽

Flower Thrips ◽

Thrips Species

Yellow tree lupin (Lupinus arboreus) an abundant weed in New Zealand is host to several economically important thrips species The diversity and relative abundance of thrips found on yellow tree lupin were measured weekly via handcollections over the 2008/09 summer at two locations in Canterbury separated by 8 km From the 1540 thrips that were collected and slidemounted eight thrips species were identified The most abundant species was New Zealand flower thrips (Thrips obscuratus) followed by onion thrips (Thrips tabaci) the lupin strain of western flower thrips (Frankliniella occidentalis) Thrips vulgatissimus Thrips australis Limothrips cerealium Chirothrips manicatus and Tenothrips frici The largest variation in relative abundance occurred in early December with onion thrips dominant at Killinchy and western 64258;ower thrips dominant at Rakaia In late December at Rakaia the dominant species shifted to New Zealand 64258;ower thrips This indicates considerable spatial and temporal variation in relative abundance of thrips species

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DIVERSIDADE DE TRIPES NA CULTURA DA CEBOLA NO MUNICÍPIO DE ARAUCÁRIA, PARANÁ

Scientia Agraria ◽

10.5380/rsa.v9i3.11544 ◽

2008 ◽

Vol 9 (3) ◽

pp. 395

Author(s):

Maria Aparecida Cassilha ZAWADNEAK ◽

Joselia Maria SCHUBER ◽

Alex Sandro POLTRONIERI ◽

Irani Castro da Silva SOARES

Keyword(s):

Frankliniella Occidentalis ◽

Thrips Tabaci ◽

Frankliniella Schultzei

Objetivando identificar as espécies de tripes associadas à cebola em Araucária, Paraná, foi realizada uma amostragem aleatória em um hectare de cebola da cultivar Bola Tropical. A coleta foi feita batendo-se as plantas sobre um pano branco e os insetos capturados foram transferidos para recipientes contendo solução de AGA. Os tripes coletados foram separados em morfoespécies, montados em lâminas de microscopia permanentes e identificados. Foram registradas as espécies: Frankliniella occidentalis (Pergande, 1895), Frankliniella schultzei (Trybom, 1910) e Thrips tabaci (Lindeman, 1889).

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