Seasonal variation in agronomic characteristics and sugar content of cabbage genotypes

ABSTRACT Cabbage is one of the most popular vegetables that is rich in sugars contributing to flavor and consumer acceptance; however, little information is available on the effect of genotypes and growing conditions on sugar accumulation. We assessed the seasonal variation in agronomic characterist...

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Autores principales:	Bhandari,Shiva Ram, Choi,Chang Sun, Rhee,Juhee, Jo,Jung Su, Shin,Yu Kyeong, Song,Jae Woo, Lee,Jun Gu
Lenguaje:	English
Publicado:	Instituto de Investigaciones Agropecuarias, INIA 2021
Materias:	Agronomic characteristics Brassica oleracea var. capitata fructose genetic variation glucose growing season.
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392021000100080
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spelling	oai:scielo:S0718-583920210001000802021-02-24Seasonal variation in agronomic characteristics and sugar content of cabbage genotypesBhandari,Shiva RamChoi,Chang SunRhee,JuheeJo,Jung SuShin,Yu KyeongSong,Jae WooLee,Jun Gu Agronomic characteristics Brassica oleracea var. capitata fructose genetic variation glucose growing season. ABSTRACT Cabbage is one of the most popular vegetables that is rich in sugars contributing to flavor and consumer acceptance; however, little information is available on the effect of genotypes and growing conditions on sugar accumulation. We assessed the seasonal variation in agronomic characteristics and free sugar content in cabbage (Brassica oleracea L. var. capitata L.) grown under open field conditions. Seventy-five cabbage genotypes were grown in the spring and autumn 2019, and their morphological characteristics and sugar concentrations were evaluated. Six cabbage types produced predominantly round-shaped heads (64 genotypes). Bright green and green were the dominant colors depending on the outer and inner leaves of the cabbage head. The most variable quantitative trait was head weight in both spring (36.9%) and autumn (49.2%). Glucose was the predominant sugar in most genotypes in both seasons. Mean glucose content in spring and autumn was 209.3 and 214.9 mg g-1 with 14.8% and 14.6% variation, respectively. Most genotypes produced higher fructose concentrations in fall than in spring. Sucrose levels showed the highest variation in both spring (36.0%) and autumn (60.5%), followed by fructose and glucose levels. Most agronomic parameters exhibited nonsignificant or negative correlations with sugar content, except the correlation of head height and width with glucose content. Fructose and glucose were positively correlated with total sugar content, while there was nonsignificant correlation with sucrose. Genotypes 160330 and 183701 produced comparably high and stable total sugar content in both seasons and can therefore be used as commercial breeding materials. We revealed a significant effect of genotype and season on cabbage agronomic characteristics and sugar content.info:eu-repo/semantics/openAccessInstituto de Investigaciones Agropecuarias, INIAChilean journal of agricultural research v.81 n.1 20212021-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392021000100080en10.4067/S0718-58392021000100080
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Agronomic characteristics Brassica oleracea var. capitata fructose genetic variation glucose growing season.
spellingShingle	Agronomic characteristics Brassica oleracea var. capitata fructose genetic variation glucose growing season. Bhandari,Shiva Ram Choi,Chang Sun Rhee,Juhee Jo,Jung Su Shin,Yu Kyeong Song,Jae Woo Lee,Jun Gu Seasonal variation in agronomic characteristics and sugar content of cabbage genotypes
description	ABSTRACT Cabbage is one of the most popular vegetables that is rich in sugars contributing to flavor and consumer acceptance; however, little information is available on the effect of genotypes and growing conditions on sugar accumulation. We assessed the seasonal variation in agronomic characteristics and free sugar content in cabbage (Brassica oleracea L. var. capitata L.) grown under open field conditions. Seventy-five cabbage genotypes were grown in the spring and autumn 2019, and their morphological characteristics and sugar concentrations were evaluated. Six cabbage types produced predominantly round-shaped heads (64 genotypes). Bright green and green were the dominant colors depending on the outer and inner leaves of the cabbage head. The most variable quantitative trait was head weight in both spring (36.9%) and autumn (49.2%). Glucose was the predominant sugar in most genotypes in both seasons. Mean glucose content in spring and autumn was 209.3 and 214.9 mg g-1 with 14.8% and 14.6% variation, respectively. Most genotypes produced higher fructose concentrations in fall than in spring. Sucrose levels showed the highest variation in both spring (36.0%) and autumn (60.5%), followed by fructose and glucose levels. Most agronomic parameters exhibited nonsignificant or negative correlations with sugar content, except the correlation of head height and width with glucose content. Fructose and glucose were positively correlated with total sugar content, while there was nonsignificant correlation with sucrose. Genotypes 160330 and 183701 produced comparably high and stable total sugar content in both seasons and can therefore be used as commercial breeding materials. We revealed a significant effect of genotype and season on cabbage agronomic characteristics and sugar content.
author	Bhandari,Shiva Ram Choi,Chang Sun Rhee,Juhee Jo,Jung Su Shin,Yu Kyeong Song,Jae Woo Lee,Jun Gu
author_facet	Bhandari,Shiva Ram Choi,Chang Sun Rhee,Juhee Jo,Jung Su Shin,Yu Kyeong Song,Jae Woo Lee,Jun Gu
author_sort	Bhandari,Shiva Ram
title	Seasonal variation in agronomic characteristics and sugar content of cabbage genotypes
title_short	Seasonal variation in agronomic characteristics and sugar content of cabbage genotypes
title_full	Seasonal variation in agronomic characteristics and sugar content of cabbage genotypes
title_fullStr	Seasonal variation in agronomic characteristics and sugar content of cabbage genotypes
title_full_unstemmed	Seasonal variation in agronomic characteristics and sugar content of cabbage genotypes
title_sort	seasonal variation in agronomic characteristics and sugar content of cabbage genotypes
publisher	Instituto de Investigaciones Agropecuarias, INIA
publishDate	2021
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392021000100080
work_keys_str_mv	AT bhandarishivaram seasonalvariationinagronomiccharacteristicsandsugarcontentofcabbagegenotypes AT choichangsun seasonalvariationinagronomiccharacteristicsandsugarcontentofcabbagegenotypes AT rheejuhee seasonalvariationinagronomiccharacteristicsandsugarcontentofcabbagegenotypes AT jojungsu seasonalvariationinagronomiccharacteristicsandsugarcontentofcabbagegenotypes AT shinyukyeong seasonalvariationinagronomiccharacteristicsandsugarcontentofcabbagegenotypes AT songjaewoo seasonalvariationinagronomiccharacteristicsandsugarcontentofcabbagegenotypes AT leejungu seasonalvariationinagronomiccharacteristicsandsugarcontentofcabbagegenotypes
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Seasonal variation in agronomic characteristics and sugar content of cabbage genotypes

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