Response of tomato (Solanum L. section Lycopersicon Mill.) germplasm to begomovirus inoculation under controlled and field conditions

Aguilera, Jorge González; Hurtado, Francisco Dueñas; Sobrinho, Roberto Ramos; Almeida, Victor de Souza; Tavares, Sheila S.; Nick, Carlos; Soares, Marcelo de Oliveira; Xavier, César Augusto Diniz; Freitas, Renata Dias de; Gil, Marta Álvarez; Zerbini, F. Murilo; Silva, Derly José Henriques da

doi:10.1007/s10722-013-0048-3

Cited by 1 publication

(2 citation statements)

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“…Currently, the commercialized hybrids have the Ty-1 gene that gives tolerance to these species, but there are no resistant hybrids. With that in mind, Aguilera et al (2014) found tolerant accessions in S. lycopersicum in the VGB of Federal University of Viçosa in field or greenhouse conditions, but resistance was found in an accession of S. peruvianum L., which had an excellent adhesion in both conditions, attributed to the presence of Ty-2 and Ty-3 alleles of the heterosis resistance gene.…”

Section: Resistance To Virusesmentioning

confidence: 99%

“…Different vectors are responsible for the spread of viruses in the tomato crop. Due to the increase in whitefly populations, viruses caused by the genus Begomovirus have grown a lot in Brazil and the main species found are Tomato severe rugose virus (ToSRV), Tomato yellow vein streak virus (ToYVSV), Tomato common mosaic virus (ToCmMV) and Tomato chlorotic mottle virus (ToCMoV) (Aguilera et al 2014). Resistance genes have already been identified in wild species, some of these described genes include Ty-1, Ty-2, Ty-3 and Ty-4.…”

Section: Resistance To Virusesmentioning

confidence: 99%

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Tomato breeding for disease resistance

Almeida

Silva

Copati

et al. 2020

MSJ

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In the genetic breeding of tomatoes, not only productivity, but also factors related to fruit quality and pest and disease management are taken into account. In this context, diseases stand out, since they are the main bottlenecks for successful cultivation. Currently, the search for more sustainable crops has demanded from producers’ alternatives to disease control to reduce the use of pesticides. Among the diseases that most reduce tomato production in Brazil, whether for table or industry, we can mention late blight, black spot, fusarium wilt, viruses, bacterial and nematode diseases. Genetic resistance, obtained by genetic breeding programs, is one of the best tools to deal with diseases to depend less on pesticides. Thus, this review aims to provide an overview of tomato breeding programs in terms of resistance to the main diseases that affect this crop.

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Section: Resistance To Virusesmentioning

confidence: 99%

Section: Resistance To Virusesmentioning

confidence: 99%