2000
DOI: 10.1590/s0102-05362000000100001
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Tomates longa vida: O que são, como foram desenvolvidos?

Abstract: E m função do grande número de consultas que temos recebido questionando-nos sobre a origem dos tomates longa vida atualmente comercializados no Brasil, entendemos que é bastante oportuno prestar à sociedade alguns esclarecimentos que possibilitem um melhor entendimento sobre o assunto.A produção de tomates para o consumo "in natura" no Brasil sofreu grandes transformações tecnológicas, nesta última década. Dentre elas, a utilização de sementes híbridas de cultivares que produzem frutos do tipo longa vida (cul… Show more

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Cited by 12 publications
(3 citation statements)
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“…The hybrids behaved differently in relation to the accumulation of silicon in the fruit, presenting an increasing accumulation until the maximum dose of 5,85 g kg -1 of silicon for 'Natalia' (Figure 5 -A) that presents the rin gene, which are fruits that present a longer shelf life, remaining firm and brilliant, because it is a hybrid that presents interference in the ethylene production and in the enzymatic activities involved in the normal ripening process of the fruits (Della Vecchia and Koch, 2000). Although this hybrid did not present any difference in relation to 'Ivety' for the ethylene production, the PA activity was lower for 'Natalia'.…”
Section: Resultsmentioning
confidence: 99%
“…The hybrids behaved differently in relation to the accumulation of silicon in the fruit, presenting an increasing accumulation until the maximum dose of 5,85 g kg -1 of silicon for 'Natalia' (Figure 5 -A) that presents the rin gene, which are fruits that present a longer shelf life, remaining firm and brilliant, because it is a hybrid that presents interference in the ethylene production and in the enzymatic activities involved in the normal ripening process of the fruits (Della Vecchia and Koch, 2000). Although this hybrid did not present any difference in relation to 'Ivety' for the ethylene production, the PA activity was lower for 'Natalia'.…”
Section: Resultsmentioning
confidence: 99%
“…Quality parameters of tomatoes submitted to different doses of gamma radiation Loro, A. C. et al SINK, 1973;MUTSCHLER et al, 1992;DELLA VECCHIA;KOCH, 2000). The irradiation process can improve the quality of the tomatoes and maintain an extended shelf life, besides promoting a reduction in the microbial load and the disinfestation of pests (FARKAS; MOHÁCSI-FARKAS, 2011).…”
Section: Introductionmentioning
confidence: 99%
“…Long life tomatoes are planted in sandy‐clayey soil with pH 5,5 to 6,5 in tropical weather, which corresponds to the characteristics of the region where the study was developed. This variety of hybrid tomato is resulted directly or indirectly from cultivars developed for industrial processing in the 1950s and 1960s (Vecchia & Koch, ). Arbex de Castro Vilas Boas, Page, Giovinazzo, Bertin, and Fanciullino (), argue that depending on weather, soil nutrition, and management practices fruits may have modifications in its composition.…”
Section: Introductionmentioning
confidence: 99%