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Freitas, Joelson André de; Maluf, Wilson Roberto; Cardoso, María das Graças; Gomes, Luíz Antônio Augusto; Bearzotti, Eduardo

doi:10.1023/a:1020239512598

Cited by 82 publications

(28 citation statements)

References 28 publications

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“…Os genótipos 'ZGB-703' e 'ZGB-704' são linhagens que possuem altos teores de zingibereno, obtidas do cruzamento interespecífico S. lycopersicum x S. habrochaites var. hirsutum 'PI-127826', seguido por dois retrocruzamentos para S. lycopersicum, também selecionadas com base no seu alto teor do respectivo aleloquímico (Maluf et al, 2001;Freitas et al, 2002;Azevedo et al, 2003;Gonçalves et al, 2006). Os genótipos 'BPX-365G-899-07-04-02' e 'BPX-367E-238-02' são linhagens com alto teor presumido do aleloquímico 2-tridecanona, selecionados com base em sua alta densidade de tricomas glandulares (Maluf et al, 2007), obtidas do cruzamento interespecífico S. lycopersicum com S. habrochaites var.…”

Section: Genótipos De Tomateirounclassified

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Resistência a Myzus persicae em genótipos de tomateiro com altos teores foliares de aleloquímicos

Silva

Maluf

Moraes³

et al. 2013

Bragantia

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O objetivo deste trabalho foi avaliar a resistência ao pulgão Myzus persicae em genótipos de tomateiro com altos teores foliares de aleloquímicos. Para tanto, foi realizado um teste de antibiose e dois testes de não preferência, um com pulgões alados e o outro com pulgões ápteros. Os genótipos utilizados foram as linhagens TOM-687 e TOM-688, ricas em acilaçúcares; ZGB-703 e ZGB-704, ricas em zingibereno; BPX-365G-899-07-04-02 e BPX-367E-238-02, ricas em 2-tridecanona; e dois híbridos comerciais usados como testemunhas, Débora Max e Bravo F1 que apresentam baixos teores dessas substâncias. Observou-se aumento do período ninfal dos insetos mantidos sobre os genótipos com altos teores de acilaçúcares, e diminuição do período reprodutivo, da longevidade e da produção de ninfas para pulgões mantidos sobre os genótipos com altos teores de acilaçúcares ou 2-tridecanona. Nos testes de não preferência não ocorreram diferenças significativas entre os genótipos. Conclui-se que os genótipos com altos teores de acilaçúcares ou 2-tridecanona possuem resistência do tipo antibiose a M. persicae.

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Section: Genótipos De Tomateirounclassified

“…hirsutum que produz substâncias químicas do grupo dos sesquiterpenos, como o zingibereno (Carter et al, 1988;Gianfagna et al, 1992;Maluf et al, 2001;Freitas et al, 2002), e também com a espécie S. harbrochaites var. glabratum que produz a metil-cetona, 2-tridecanona (Juvick et al, 1988;Gonçalves et al, 1998;Aragão et al, 2000).…”

Section: Introductionunclassified

Resistência a Myzus persicae em genótipos de tomateiro com altos teores foliares de aleloquímicos

Silva

Maluf

Moraes³

et al. 2013

Bragantia

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“…Lycopersicon hirsutum Dunal) and S. pennellii Correll], allelochemicals produced by glandular trichomes are known to severely hamper feeding and reproduction of many arthropod pests. Type IV and VI glandular trichomes of some accessions of S. habrochaites produce the sesquiterpene zingiberene that confers resistance to the tobacco spider mite (Tetranychus evansi Baker and Pritchard) (Maluf et al 2001), the two-spotted spider mite (Guo et al 1993), the cotton whiteXy [Bemisia tabaci (Gennadius)] (Freitas et al 2002), and the South American tomato pinworm [Tuta absoluta (Meyrick)] (de Azevedo et al 2003). Type VI trichomes of S. habrochaites f. glabratum C.H.…”

Section: Introductionmentioning

confidence: 99%

Resistance to the two-spotted spider mite (Tetranychus urticae) by acylsucroses of wild tomato (Solanum pimpinellifolium) trichomes studied in a recombinant inbred line population

2008

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Trichome-based host plant resistance is a complex mechanism that could be used in tomato breeding to control arthropod pests. The aims of this work were to evaluate the plant traits (density of trichomes and acylsucrose production) and the functional relationships of these traits with mortality, repellence, and oviposition of Tetranychus urticae Koch (Acari: Tetranychidae). We used a population of recombinant inbred lines (RILs) derived from the cross between the wild tomato, Solanum pimpinellifolium L. 'TO-937', and the cultivated tomato, Solanum lycopersicum L. Multiple regression analyses showed that high acylsucrose content and high type-IV trichome density increased mortality and repellence, and reduced oviposition of T. urticae. Single regression analyses showed that a logistic model best explained the relationship between mortality or repellence and acylsucrose content, whereas a negative-exponential model best described the relationship between oviposition and acylsucrose content. Linear models were the best-fits for the three resistance variables with trichome IV density. Probit analysis was used to estimate acylsucrose effective doses, and revealed that 31 and 10% of the RILs produced acylsucrose above the effective doses for 90% mortality or repellence, respectively. Altogether, these results indicate that S. pimpinellifolium may be a suitable genetic source of resistance to spider mites to be used in cultivated tomato.

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“…hirsutum accession 'PI-127826'. Plants containing high ZGB content presented higher resistance levels to pest insects than the commercial tomato S. lycopersicum 'TOM-556' (low ZGB content) [75].…”

Section: Zingiberene Resistance Introgressionmentioning

confidence: 92%

Tomato Breeding for Insect-Pest Resistance

Zeist¹,

Silva²,

deResende³

et al. 2019

Recent Advances in Tomato Breeding and Production

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The tomato is susceptible to pest attacks that can lead to damages throughout the crop cycle. Pest control is carried out, mainly, by insecticide and chemical acaricide spraying. However, the use of chemical pest control can cause severe damage to the environment, biological imbalances and deleterious effects on farmers and consumer health, as well as increased production costs. An interesting alternative to minimizing the problems arising from the agrochemical application and maintaining pest populations below the economic damage level is the development of tomato plants displaying resistance to insect and arachnid pests. In this context, the main purpose of this chapter is to provide a review of the techniques applied in this regard, major progresses to date and future prospects for tomato pest-resistance breeding. This chapter is divided into five sections: (1) wild pestresistant tomato species, (2) allelochemicals that confer pest resistance, (3) techniques used for the introgression of pest resistance genes (4) overview, challenges and prospects for pest-resistant tomato breeding and (5) final considerations.

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Cited by 82 publications

References 28 publications

Resistência a Myzus persicae em genótipos de tomateiro com altos teores foliares de aleloquímicos

Resistência a Myzus persicae em genótipos de tomateiro com altos teores foliares de aleloquímicos

Resistance to the two-spotted spider mite (Tetranychus urticae) by acylsucroses of wild tomato (Solanum pimpinellifolium) trichomes studied in a recombinant inbred line population

Tomato Breeding for Insect-Pest Resistance

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