
The influence of ethephon applied before harvesting on vitamin C, reducing sugars, protein total, and carotenoids content in the fruits of sweet pepper PCR (Capsicum annuum L.)
Author(s) -
Irena Perucka,
M. Bubicz
Publication year - 2013
Publication title -
acta agrobotanica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.4
H-Index - 9
eISSN - 2300-357X
pISSN - 0065-0951
DOI - 10.5586/aa.1990.001
Subject(s) - ethephon , pepper , carotenoid , chemistry , carotene , vitamin c , vitamin , capsicum annuum , horticulture , food science , botany , biology , biochemistry , ethylene , catalysis
Changes were examined in vitamin C, protein total, reducing sugars, and carotenoids content in fruits of sweet pepper treated with ethephon (2-chloroethylphosphonic acid) before harvesting the fruits. The obtained results show that epplying ethephon caused an increase in vitamin C and carotenoids total content in fruits of pepper harvested 35 days after spraying. With an increase of xantophyll concentration (capsanthin + capsorubin) effected by ethephon, a decrease in ß-carotene occurred, and with an increase in the amount of ß-carotene a decrease in the amount of red carotenoids in pepper fruits was found