Quality of strawberries subjected to pre-harvest UV-C radiation

被引：0

作者：

Nardello, Izabel Camacho ^{[1
]}

Flores Cantillano, Rufino Fernando ^{[2
]}

Ribeiro, Jardel Araujo ^{[1
]}

Vignolo, Gerson Kleinick ^{[2
]}

Malgarim, Marcelo Barbosa ^{[1
]}

de Mello-Farias, Paulo Celso ^{[1
]}

机构：

[1] Univ Fed Pelotas, Fac Agron Eliseu Maciel, Campus Univ S-N, BR-96100000 Capao Do Leao, RS, Brazil

[2] Embrapa Clima Temperado, Rodovia BR-392,Km 78,9 Dist,Caixa Postal, BR-96010971 Pelotas, RS, Brazil

来源：

PESQUISA AGROPECUARIA BRASILEIRA | 2021年 / 56卷

关键词：

Fragaria x ananassa; cultivation; nutritional characteristics; physical characteristics; ultraviolet application; NUTRITIONAL QUALITY; FRUIT-QUALITY; ANTHOCYANIN; IRRADIATION; PLANTS;

D O I：

10.1590/S1678-3921.pab2021.v56.01590

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

The objective of this work was to evaluate the influence of the use of UV-C radiation at an intensity of 0.53 KJ m(-2), during strawberry (Fragaria x ananassa) cultivation, on the physicochemical and phytochemical parameters of the fruits. The used experimental design was completely randomized, in a single-factor arrangement with 11, 19, 29, and 39 UV-C applications and without UV-C application. The hue of the fruits was smaller at the end of the study period. pH varied in strawberries that received 39 applications of UV-C, and the soluble solids content differed with 19 applications. Antioxidant activity was lower in fruits with 11, 19, and 29 UV-C applications, whereas vitamin C content was lower only in fruits that received 29 applications. The use of UV-C radiation at an intensity of 0.53 KJ m(-2), during strawberry cultivation, affects the physicochemical and phytochemical parameters of the fruits, but does not cause losses in their quality.

引用

页数：6

共 26 条

[1] Photochemical treatment to improve storability of fresh strawberries [J].