Data/hora: 09/06/2024 15:37:13

Biblioteca(s): | Embrapa Semiárido.
Data corrente: | 28/07/2021
Data da última atualização: | 03/08/2021
Autoria: | ARAÚJO, A. N. F.; BRITTO, D. de.
Afiliação: | ANA LARESSA FEITOSA ARAÚJO, Instituto Federal de Educação, Ciência e Tecnologia do Sertão Pernambucano; DOUGLAS DE BRITTO, CPATSA.
Título: | Rapid protocol to evaluate the photoprotective effect of film-forming formulations on mangoes.
Ano de publicação: | 2021
Fonte/Imprenta: | Revista Brasileira de Fruticultura, v. 43, n. 2, 2021.
DOI: | https://doi.org/10.1590/0100-29452021118
Idioma: | Inglês
Conteúdo: | Sunburn is responsible for significant losses in post-harvest and has motivated studies to diminish its effect on different types of cultivars. Thus, the present study proposes a rapid protocol to evaluate the photoprotective effect of suppressive formulations. The experiment consisted in placing fruits (mango) covered with different suppressor formulations about 7 centimeters from an incandescent source and measuring the surface temperature variation employing a thermometer and thermal camera. The formulations were based on a filmogenic polysaccharide (galactomannan) and reflective additives (hydroxyapatite, montmorillonite and bentonite clays). The best result was achieved with a coating with bentonite as an additive, which showed a statistical difference in temperature (43.3±2.1 °C) compared with the control (52.1±3.0 °C) and the standard kaolinite coating (39.4±1.7 °C). Thus, it was proven the viability of the protocol as well as of the alternative formulations in to reduce the sunburn effect. This contributes to solution for the establishment of the Tropical Agriculture.
Palavras-Chave: | Efeito fotoprotetor de formulações supressoras; Galactomanana; Montmorilonita; Nanocompósito; Queimadura solar.
Thesagro: | Fruticultura; Manga; Pós-Colheita.
Thesaurus Nal: | Galactomannans; Montmorillonite; Nanocomposites; Sunburn.
Categoria do assunto: | X Pesquisa, Tecnologia e Engenharia
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/224690/1/Rapid-protocol-to-evaluate-the-photoprotective-2021.pdf
Registro original: | Embrapa Semiárido (CPATSA)
Exemplares: | CPATSA - (59595-1) - UPC - AP - DD -  -  -  - DIS