Effect of salicylic acid on pre-transplant acclimatization of native tomato populations

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-09-15T00:29:58Z
Fecha de publicación2018-01-01
ResumenABSTRACT The aim of this study was to evaluate the effect of salicylic acid (SA) application on pre-transplant acclimatization of native populations of tomato. SA is a growth regulator that modifies plant growth and development by inducing changes in cell processes, physiology and morphology. Five populations of native tomato were sown in polystyrene trays. Peat moss was used as substrate and plants were maintained at field capacity continuously. After emergence, seedlings were applied during three weeks with different concentration of SA (0.0, 0.01, 0.1, 0.5 and 1.0 μM). A completely random experimental design was used with five replications per treatment. The growth parameters evaluated were height, stem diameter, number of leaves, hypocotyl length, shoot fresh and dry weight (leaves and stem), and root length and fresh and dry weight. An analysis of variance was carried out, and means were compared with the Tukey test (5%) using SAS statistical software. The recorded data show that pre-transplant seedlings of each of the evaluated populations responded significantly (P=0.01) to the SA treatments. Also, the comparison of means of each of the factors under study showed positive changes. With the concentrations of 0.5 and 0.1 μM SA, higher values of the studied variables were obtained than with the concentrations 0.01 and 1.0 μM SA. The native tomato populations sprayed with SA at concentrations of 0.5 and 0.1 μM responded positively in terms of seedling growth and development. Based on these findings, SA treatments can help acclimatize and present better growth conditions to the seedlings before being transplanted.es_ES
Doihttps://doi.org/10.1590/s0102-053620180409es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/1919
Idiomaeses_ES
EditorialFapUNIFESP (SciELO)es_ES
RelaciónHorticultura Brasileiraes_ES
URL relacionadohttps://doi.org/10.1590/s0102-053620180409es_ES
DerechosAcceso abierto (PDF local verificado)es_ES
Licenciahttp://purl.org/coar/access_right/c_abf2es_ES
FuenteHorticultura Brasileira
TítuloEffect of salicylic acid on pre-transplant acclimatization of native tomato populationses_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorPoot-Poot, Wilberth A
AutorDelgado-Martínez, Rafael
AutorCastro-Nava, Sergio
AutorSegura-Martínez, Ma Teresa
AutorCarreón-Pérez, Alejandro
AutorHernández-Martínez, Jesús Guillermo
AutorPoot-Poot, Wilberth Aes_ES
AutorDelgado-Martínez, Rafaeles_ES
AutorCastro-Nava, Sergioes_ES
AutorSegura-Martínez, Ma Teresaes_ES
AutorCarreón-Pérez, Alejandroes_ES
AutorHernández-Martínez, Jesús Guillermoes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número4es_ES
Rango de páginas480-485es_ES
URL relacionadahttps://doi.org/10.1590/s0102-053620180409
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen36es_ES

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