THE EFFECT OF THE SOWING DATE ON THE CONTENT OF CAROTENOIDS AND L-ASCORBIC ACID IN SPAGHETTI SQUASH (Cucurbita pepo L.)

Carotene and ascorbic acid are the most important compounds for human nutrition that are supplied by vegetables. The content of carotene and ascorbic acid in vegetables depends on the species and the cultivar, but it is subject to changes under the influence of environmental conditions and agricult...

Full description

Bibliographic Details
Main Authors: Wanda Wadas, Halina Mioduszewska
Format: Article
Language:English
Published: University of Life Sciences in Lublin - Publishing House 2011-03-01
Series:Acta Scientiarum Polonorum: Hortorum Cultus
Subjects:
Online Access:https://czasopisma.up.lublin.pl/index.php/asphc/article/view/3174
_version_ 1797393968467542016
author Wanda Wadas
Halina Mioduszewska
author_facet Wanda Wadas
Halina Mioduszewska
author_sort Wanda Wadas
collection DOAJ
description Carotene and ascorbic acid are the most important compounds for human nutrition that are supplied by vegetables. The content of carotene and ascorbic acid in vegetables depends on the species and the cultivar, but it is subject to changes under the influence of environmental conditions and agricultural factors. This study examined the effects of the sowing date (5, 15 and 25 May) on the content of carotenoids and L-ascorbic acid in the fruits of two cultivars of spaghetti squash (‘Makaronowa Warszawska’ and ‘Pyza’). Fruits were harvested in the fully mature, from the beginning of September till the beginning of October. The content of total carotenoid compounds in fruit was higher for the sowing date on 5 May than for the sowing dates on 15 and 25 May, while the content of β-carotene did not significantly differ. The sowing date did not affect the content of L-ascorbic acid in fruits. Fruits of the ‘Makaronowa Warszawska’ contained more total carotenoids and β-carotene than fruits of the ‘Pyza’, while the content of L-ascorbic acid in fruits of both cultivars did not significantly differ. Lower air temperatures and higher amounts of precipitation in the spaghetti squash vegetation period resulted in an increase in the β-carotene content.
first_indexed 2024-03-09T00:11:39Z
format Article
id doaj.art-d6230f770dfc4cb7856d53ab1be270a4
institution Directory Open Access Journal
issn 1644-0692
2545-1405
language English
last_indexed 2024-03-09T00:11:39Z
publishDate 2011-03-01
publisher University of Life Sciences in Lublin - Publishing House
record_format Article
series Acta Scientiarum Polonorum: Hortorum Cultus
spelling doaj.art-d6230f770dfc4cb7856d53ab1be270a42023-12-12T09:58:56ZengUniversity of Life Sciences in Lublin - Publishing HouseActa Scientiarum Polonorum: Hortorum Cultus1644-06922545-14052011-03-01101THE EFFECT OF THE SOWING DATE ON THE CONTENT OF CAROTENOIDS AND L-ASCORBIC ACID IN SPAGHETTI SQUASH (Cucurbita pepo L.)Wanda WadasHalina Mioduszewska Carotene and ascorbic acid are the most important compounds for human nutrition that are supplied by vegetables. The content of carotene and ascorbic acid in vegetables depends on the species and the cultivar, but it is subject to changes under the influence of environmental conditions and agricultural factors. This study examined the effects of the sowing date (5, 15 and 25 May) on the content of carotenoids and L-ascorbic acid in the fruits of two cultivars of spaghetti squash (‘Makaronowa Warszawska’ and ‘Pyza’). Fruits were harvested in the fully mature, from the beginning of September till the beginning of October. The content of total carotenoid compounds in fruit was higher for the sowing date on 5 May than for the sowing dates on 15 and 25 May, while the content of β-carotene did not significantly differ. The sowing date did not affect the content of L-ascorbic acid in fruits. Fruits of the ‘Makaronowa Warszawska’ contained more total carotenoids and β-carotene than fruits of the ‘Pyza’, while the content of L-ascorbic acid in fruits of both cultivars did not significantly differ. Lower air temperatures and higher amounts of precipitation in the spaghetti squash vegetation period resulted in an increase in the β-carotene content. https://czasopisma.up.lublin.pl/index.php/asphc/article/view/3174spaghetti squashsowing datecultivarchemical composition
spellingShingle Wanda Wadas
Halina Mioduszewska
THE EFFECT OF THE SOWING DATE ON THE CONTENT OF CAROTENOIDS AND L-ASCORBIC ACID IN SPAGHETTI SQUASH (Cucurbita pepo L.)
Acta Scientiarum Polonorum: Hortorum Cultus
spaghetti squash
sowing date
cultivar
chemical composition
title THE EFFECT OF THE SOWING DATE ON THE CONTENT OF CAROTENOIDS AND L-ASCORBIC ACID IN SPAGHETTI SQUASH (Cucurbita pepo L.)
title_full THE EFFECT OF THE SOWING DATE ON THE CONTENT OF CAROTENOIDS AND L-ASCORBIC ACID IN SPAGHETTI SQUASH (Cucurbita pepo L.)
title_fullStr THE EFFECT OF THE SOWING DATE ON THE CONTENT OF CAROTENOIDS AND L-ASCORBIC ACID IN SPAGHETTI SQUASH (Cucurbita pepo L.)
title_full_unstemmed THE EFFECT OF THE SOWING DATE ON THE CONTENT OF CAROTENOIDS AND L-ASCORBIC ACID IN SPAGHETTI SQUASH (Cucurbita pepo L.)
title_short THE EFFECT OF THE SOWING DATE ON THE CONTENT OF CAROTENOIDS AND L-ASCORBIC ACID IN SPAGHETTI SQUASH (Cucurbita pepo L.)
title_sort effect of the sowing date on the content of carotenoids and l ascorbic acid in spaghetti squash cucurbita pepo l
topic spaghetti squash
sowing date
cultivar
chemical composition
url https://czasopisma.up.lublin.pl/index.php/asphc/article/view/3174
work_keys_str_mv AT wandawadas theeffectofthesowingdateonthecontentofcarotenoidsandlascorbicacidinspaghettisquashcucurbitapepol
AT halinamioduszewska theeffectofthesowingdateonthecontentofcarotenoidsandlascorbicacidinspaghettisquashcucurbitapepol
AT wandawadas effectofthesowingdateonthecontentofcarotenoidsandlascorbicacidinspaghettisquashcucurbitapepol
AT halinamioduszewska effectofthesowingdateonthecontentofcarotenoidsandlascorbicacidinspaghettisquashcucurbitapepol