Apoplastic Antioxidant Enzymes in the Leaves of Two Strawberry Cultivars and Their Relationship to Cold-Hardiness
In this study, apoplastic antioxidant enzymes in the leaves of two strawberry cultivars (‘Aromas’ and ‘Diamante’) and their relationshipto cold-hardiness were investigated. Fully expanded, uniformly sized leaves from 1-year-old field plants of the cultivars were collected atthe hardening (late autum...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Ece TURHAN [verfasserIn] Cigdem AYDOGAN [verfasserIn] Ali BAYKUL [verfasserIn] Anil AKOGLU [verfasserIn] Yasemin EVRENOSOĞLU [verfasserIn] Sergul ERGIN [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2012 |
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| Übergeordnetes Werk: |
In: Notulae Botanicae Horti Agrobotanici Cluj-Napoca - AcademicPres, 2021, 40(2012), 2, Seite 114-122 |
|---|---|
| Übergeordnetes Werk: |
volume:40 ; year:2012 ; number:2 ; pages:114-122 |
| Links: |
Link aufrufen |
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| DOI / URN: |
10.15835/nbha4027973 |
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DOAJ076834875 |
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| 520 | |a In this study, apoplastic antioxidant enzymes in the leaves of two strawberry cultivars (‘Aromas’ and ‘Diamante’) and their relationshipto cold-hardiness were investigated. Fully expanded, uniformly sized leaves from 1-year-old field plants of the cultivars were collected atthe hardening (late autumn, in November and winter, in January) and de-hardening (summer, in July) stages. Leaf samples were exposedto low temperatures of 5, -5, -10, -20 and -30ºC for 12 h to determine their cold-hardiness (LT50; lethal temperature, where 50% of theplants were killed). Cold-acclimation produced a remarkable increase in cold-hardiness. It was found that ‘Diamante’ had higher coldhardinessthan ‘Aromas’. Moreover, malondialdehyde and total carotenoid content increased during the hardening stage and decreasedduring the de-hardening stage. The activities of catalase, peroxidase and ascorbate peroxidase in the leaf apoplast and nicotinamideadenine dinucleotide phosphate oxidase activity in the leaf tissue were correlated with changes in cold-hardiness. The activities of theseenzymes were higher in the hardening stage than in the de-hardening stage. The activities of apoplastic catalase, peroxidase and ascorbateperoxidase varied significantly depending on the cold-acclimation stage and the cold-hardiness level of the cultivars. This study indicatesthat elevated apoplastic antioxidative enzymes may be determinants of cold-hardiness in the strawberry plant. The lower malondialdehydecontent and higher total carotenoid and apoplastic enzyme activities in ‘Diamante’ indicated an enhanced cold-hardiness capacity of thiscultivar, serving to protect the plant from oxidative damage. | ||
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10.15835/nbha4027973 doi (DE-627)DOAJ076834875 (DE-599)DOAJ204f0f395c6e4666b974e73892737d05 DE-627 ger DE-627 rakwb eng SD1-669.5 S1-972 Ece TURHAN verfasserin aut Apoplastic Antioxidant Enzymes in the Leaves of Two Strawberry Cultivars and Their Relationship to Cold-Hardiness 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this study, apoplastic antioxidant enzymes in the leaves of two strawberry cultivars (‘Aromas’ and ‘Diamante’) and their relationshipto cold-hardiness were investigated. Fully expanded, uniformly sized leaves from 1-year-old field plants of the cultivars were collected atthe hardening (late autumn, in November and winter, in January) and de-hardening (summer, in July) stages. Leaf samples were exposedto low temperatures of 5, -5, -10, -20 and -30ºC for 12 h to determine their cold-hardiness (LT50; lethal temperature, where 50% of theplants were killed). Cold-acclimation produced a remarkable increase in cold-hardiness. It was found that ‘Diamante’ had higher coldhardinessthan ‘Aromas’. Moreover, malondialdehyde and total carotenoid content increased during the hardening stage and decreasedduring the de-hardening stage. The activities of catalase, peroxidase and ascorbate peroxidase in the leaf apoplast and nicotinamideadenine dinucleotide phosphate oxidase activity in the leaf tissue were correlated with changes in cold-hardiness. The activities of theseenzymes were higher in the hardening stage than in the de-hardening stage. The activities of apoplastic catalase, peroxidase and ascorbateperoxidase varied significantly depending on the cold-acclimation stage and the cold-hardiness level of the cultivars. This study indicatesthat elevated apoplastic antioxidative enzymes may be determinants of cold-hardiness in the strawberry plant. The lower malondialdehydecontent and higher total carotenoid and apoplastic enzyme activities in ‘Diamante’ indicated an enhanced cold-hardiness capacity of thiscultivar, serving to protect the plant from oxidative damage. Forestry Agriculture (General) Cigdem AYDOGAN verfasserin aut Ali BAYKUL verfasserin aut Anil AKOGLU verfasserin aut Yasemin EVRENOSOĞLU verfasserin aut Sergul ERGIN verfasserin aut In Notulae Botanicae Horti Agrobotanici Cluj-Napoca AcademicPres, 2021 40(2012), 2, Seite 114-122 (DE-627)525088415 (DE-600)2271404-2 18424309 nnns volume:40 year:2012 number:2 pages:114-122 https://doi.org/10.15835/nbha4027973 kostenfrei https://doaj.org/article/204f0f395c6e4666b974e73892737d05 kostenfrei http://www.notulaebotanicae.ro/index.php/nbha/article/view/7973 kostenfrei https://doaj.org/toc/0255-965X Journal toc kostenfrei https://doaj.org/toc/1842-4309 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 40 2012 2 114-122 |
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10.15835/nbha4027973 doi (DE-627)DOAJ076834875 (DE-599)DOAJ204f0f395c6e4666b974e73892737d05 DE-627 ger DE-627 rakwb eng SD1-669.5 S1-972 Ece TURHAN verfasserin aut Apoplastic Antioxidant Enzymes in the Leaves of Two Strawberry Cultivars and Their Relationship to Cold-Hardiness 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this study, apoplastic antioxidant enzymes in the leaves of two strawberry cultivars (‘Aromas’ and ‘Diamante’) and their relationshipto cold-hardiness were investigated. Fully expanded, uniformly sized leaves from 1-year-old field plants of the cultivars were collected atthe hardening (late autumn, in November and winter, in January) and de-hardening (summer, in July) stages. Leaf samples were exposedto low temperatures of 5, -5, -10, -20 and -30ºC for 12 h to determine their cold-hardiness (LT50; lethal temperature, where 50% of theplants were killed). Cold-acclimation produced a remarkable increase in cold-hardiness. It was found that ‘Diamante’ had higher coldhardinessthan ‘Aromas’. Moreover, malondialdehyde and total carotenoid content increased during the hardening stage and decreasedduring the de-hardening stage. The activities of catalase, peroxidase and ascorbate peroxidase in the leaf apoplast and nicotinamideadenine dinucleotide phosphate oxidase activity in the leaf tissue were correlated with changes in cold-hardiness. The activities of theseenzymes were higher in the hardening stage than in the de-hardening stage. The activities of apoplastic catalase, peroxidase and ascorbateperoxidase varied significantly depending on the cold-acclimation stage and the cold-hardiness level of the cultivars. This study indicatesthat elevated apoplastic antioxidative enzymes may be determinants of cold-hardiness in the strawberry plant. The lower malondialdehydecontent and higher total carotenoid and apoplastic enzyme activities in ‘Diamante’ indicated an enhanced cold-hardiness capacity of thiscultivar, serving to protect the plant from oxidative damage. Forestry Agriculture (General) Cigdem AYDOGAN verfasserin aut Ali BAYKUL verfasserin aut Anil AKOGLU verfasserin aut Yasemin EVRENOSOĞLU verfasserin aut Sergul ERGIN verfasserin aut In Notulae Botanicae Horti Agrobotanici Cluj-Napoca AcademicPres, 2021 40(2012), 2, Seite 114-122 (DE-627)525088415 (DE-600)2271404-2 18424309 nnns volume:40 year:2012 number:2 pages:114-122 https://doi.org/10.15835/nbha4027973 kostenfrei https://doaj.org/article/204f0f395c6e4666b974e73892737d05 kostenfrei http://www.notulaebotanicae.ro/index.php/nbha/article/view/7973 kostenfrei https://doaj.org/toc/0255-965X Journal toc kostenfrei https://doaj.org/toc/1842-4309 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 40 2012 2 114-122 |
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10.15835/nbha4027973 doi (DE-627)DOAJ076834875 (DE-599)DOAJ204f0f395c6e4666b974e73892737d05 DE-627 ger DE-627 rakwb eng SD1-669.5 S1-972 Ece TURHAN verfasserin aut Apoplastic Antioxidant Enzymes in the Leaves of Two Strawberry Cultivars and Their Relationship to Cold-Hardiness 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this study, apoplastic antioxidant enzymes in the leaves of two strawberry cultivars (‘Aromas’ and ‘Diamante’) and their relationshipto cold-hardiness were investigated. Fully expanded, uniformly sized leaves from 1-year-old field plants of the cultivars were collected atthe hardening (late autumn, in November and winter, in January) and de-hardening (summer, in July) stages. Leaf samples were exposedto low temperatures of 5, -5, -10, -20 and -30ºC for 12 h to determine their cold-hardiness (LT50; lethal temperature, where 50% of theplants were killed). Cold-acclimation produced a remarkable increase in cold-hardiness. It was found that ‘Diamante’ had higher coldhardinessthan ‘Aromas’. Moreover, malondialdehyde and total carotenoid content increased during the hardening stage and decreasedduring the de-hardening stage. The activities of catalase, peroxidase and ascorbate peroxidase in the leaf apoplast and nicotinamideadenine dinucleotide phosphate oxidase activity in the leaf tissue were correlated with changes in cold-hardiness. The activities of theseenzymes were higher in the hardening stage than in the de-hardening stage. The activities of apoplastic catalase, peroxidase and ascorbateperoxidase varied significantly depending on the cold-acclimation stage and the cold-hardiness level of the cultivars. This study indicatesthat elevated apoplastic antioxidative enzymes may be determinants of cold-hardiness in the strawberry plant. The lower malondialdehydecontent and higher total carotenoid and apoplastic enzyme activities in ‘Diamante’ indicated an enhanced cold-hardiness capacity of thiscultivar, serving to protect the plant from oxidative damage. Forestry Agriculture (General) Cigdem AYDOGAN verfasserin aut Ali BAYKUL verfasserin aut Anil AKOGLU verfasserin aut Yasemin EVRENOSOĞLU verfasserin aut Sergul ERGIN verfasserin aut In Notulae Botanicae Horti Agrobotanici Cluj-Napoca AcademicPres, 2021 40(2012), 2, Seite 114-122 (DE-627)525088415 (DE-600)2271404-2 18424309 nnns volume:40 year:2012 number:2 pages:114-122 https://doi.org/10.15835/nbha4027973 kostenfrei https://doaj.org/article/204f0f395c6e4666b974e73892737d05 kostenfrei http://www.notulaebotanicae.ro/index.php/nbha/article/view/7973 kostenfrei https://doaj.org/toc/0255-965X Journal toc kostenfrei https://doaj.org/toc/1842-4309 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 40 2012 2 114-122 |
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10.15835/nbha4027973 doi (DE-627)DOAJ076834875 (DE-599)DOAJ204f0f395c6e4666b974e73892737d05 DE-627 ger DE-627 rakwb eng SD1-669.5 S1-972 Ece TURHAN verfasserin aut Apoplastic Antioxidant Enzymes in the Leaves of Two Strawberry Cultivars and Their Relationship to Cold-Hardiness 2012 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this study, apoplastic antioxidant enzymes in the leaves of two strawberry cultivars (‘Aromas’ and ‘Diamante’) and their relationshipto cold-hardiness were investigated. Fully expanded, uniformly sized leaves from 1-year-old field plants of the cultivars were collected atthe hardening (late autumn, in November and winter, in January) and de-hardening (summer, in July) stages. Leaf samples were exposedto low temperatures of 5, -5, -10, -20 and -30ºC for 12 h to determine their cold-hardiness (LT50; lethal temperature, where 50% of theplants were killed). Cold-acclimation produced a remarkable increase in cold-hardiness. It was found that ‘Diamante’ had higher coldhardinessthan ‘Aromas’. Moreover, malondialdehyde and total carotenoid content increased during the hardening stage and decreasedduring the de-hardening stage. The activities of catalase, peroxidase and ascorbate peroxidase in the leaf apoplast and nicotinamideadenine dinucleotide phosphate oxidase activity in the leaf tissue were correlated with changes in cold-hardiness. The activities of theseenzymes were higher in the hardening stage than in the de-hardening stage. The activities of apoplastic catalase, peroxidase and ascorbateperoxidase varied significantly depending on the cold-acclimation stage and the cold-hardiness level of the cultivars. This study indicatesthat elevated apoplastic antioxidative enzymes may be determinants of cold-hardiness in the strawberry plant. The lower malondialdehydecontent and higher total carotenoid and apoplastic enzyme activities in ‘Diamante’ indicated an enhanced cold-hardiness capacity of thiscultivar, serving to protect the plant from oxidative damage. Forestry Agriculture (General) Cigdem AYDOGAN verfasserin aut Ali BAYKUL verfasserin aut Anil AKOGLU verfasserin aut Yasemin EVRENOSOĞLU verfasserin aut Sergul ERGIN verfasserin aut In Notulae Botanicae Horti Agrobotanici Cluj-Napoca AcademicPres, 2021 40(2012), 2, Seite 114-122 (DE-627)525088415 (DE-600)2271404-2 18424309 nnns volume:40 year:2012 number:2 pages:114-122 https://doi.org/10.15835/nbha4027973 kostenfrei https://doaj.org/article/204f0f395c6e4666b974e73892737d05 kostenfrei http://www.notulaebotanicae.ro/index.php/nbha/article/view/7973 kostenfrei https://doaj.org/toc/0255-965X Journal toc kostenfrei https://doaj.org/toc/1842-4309 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2111 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 40 2012 2 114-122 |
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Apoplastic Antioxidant Enzymes in the Leaves of Two Strawberry Cultivars and Their Relationship to Cold-Hardiness |
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In this study, apoplastic antioxidant enzymes in the leaves of two strawberry cultivars (‘Aromas’ and ‘Diamante’) and their relationshipto cold-hardiness were investigated. Fully expanded, uniformly sized leaves from 1-year-old field plants of the cultivars were collected atthe hardening (late autumn, in November and winter, in January) and de-hardening (summer, in July) stages. Leaf samples were exposedto low temperatures of 5, -5, -10, -20 and -30ºC for 12 h to determine their cold-hardiness (LT50; lethal temperature, where 50% of theplants were killed). Cold-acclimation produced a remarkable increase in cold-hardiness. It was found that ‘Diamante’ had higher coldhardinessthan ‘Aromas’. Moreover, malondialdehyde and total carotenoid content increased during the hardening stage and decreasedduring the de-hardening stage. The activities of catalase, peroxidase and ascorbate peroxidase in the leaf apoplast and nicotinamideadenine dinucleotide phosphate oxidase activity in the leaf tissue were correlated with changes in cold-hardiness. The activities of theseenzymes were higher in the hardening stage than in the de-hardening stage. The activities of apoplastic catalase, peroxidase and ascorbateperoxidase varied significantly depending on the cold-acclimation stage and the cold-hardiness level of the cultivars. This study indicatesthat elevated apoplastic antioxidative enzymes may be determinants of cold-hardiness in the strawberry plant. The lower malondialdehydecontent and higher total carotenoid and apoplastic enzyme activities in ‘Diamante’ indicated an enhanced cold-hardiness capacity of thiscultivar, serving to protect the plant from oxidative damage. |
| abstractGer |
In this study, apoplastic antioxidant enzymes in the leaves of two strawberry cultivars (‘Aromas’ and ‘Diamante’) and their relationshipto cold-hardiness were investigated. Fully expanded, uniformly sized leaves from 1-year-old field plants of the cultivars were collected atthe hardening (late autumn, in November and winter, in January) and de-hardening (summer, in July) stages. Leaf samples were exposedto low temperatures of 5, -5, -10, -20 and -30ºC for 12 h to determine their cold-hardiness (LT50; lethal temperature, where 50% of theplants were killed). Cold-acclimation produced a remarkable increase in cold-hardiness. It was found that ‘Diamante’ had higher coldhardinessthan ‘Aromas’. Moreover, malondialdehyde and total carotenoid content increased during the hardening stage and decreasedduring the de-hardening stage. The activities of catalase, peroxidase and ascorbate peroxidase in the leaf apoplast and nicotinamideadenine dinucleotide phosphate oxidase activity in the leaf tissue were correlated with changes in cold-hardiness. The activities of theseenzymes were higher in the hardening stage than in the de-hardening stage. The activities of apoplastic catalase, peroxidase and ascorbateperoxidase varied significantly depending on the cold-acclimation stage and the cold-hardiness level of the cultivars. This study indicatesthat elevated apoplastic antioxidative enzymes may be determinants of cold-hardiness in the strawberry plant. The lower malondialdehydecontent and higher total carotenoid and apoplastic enzyme activities in ‘Diamante’ indicated an enhanced cold-hardiness capacity of thiscultivar, serving to protect the plant from oxidative damage. |
| abstract_unstemmed |
In this study, apoplastic antioxidant enzymes in the leaves of two strawberry cultivars (‘Aromas’ and ‘Diamante’) and their relationshipto cold-hardiness were investigated. Fully expanded, uniformly sized leaves from 1-year-old field plants of the cultivars were collected atthe hardening (late autumn, in November and winter, in January) and de-hardening (summer, in July) stages. Leaf samples were exposedto low temperatures of 5, -5, -10, -20 and -30ºC for 12 h to determine their cold-hardiness (LT50; lethal temperature, where 50% of theplants were killed). Cold-acclimation produced a remarkable increase in cold-hardiness. It was found that ‘Diamante’ had higher coldhardinessthan ‘Aromas’. Moreover, malondialdehyde and total carotenoid content increased during the hardening stage and decreasedduring the de-hardening stage. The activities of catalase, peroxidase and ascorbate peroxidase in the leaf apoplast and nicotinamideadenine dinucleotide phosphate oxidase activity in the leaf tissue were correlated with changes in cold-hardiness. The activities of theseenzymes were higher in the hardening stage than in the de-hardening stage. The activities of apoplastic catalase, peroxidase and ascorbateperoxidase varied significantly depending on the cold-acclimation stage and the cold-hardiness level of the cultivars. This study indicatesthat elevated apoplastic antioxidative enzymes may be determinants of cold-hardiness in the strawberry plant. The lower malondialdehydecontent and higher total carotenoid and apoplastic enzyme activities in ‘Diamante’ indicated an enhanced cold-hardiness capacity of thiscultivar, serving to protect the plant from oxidative damage. |
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Apoplastic Antioxidant Enzymes in the Leaves of Two Strawberry Cultivars and Their Relationship to Cold-Hardiness |
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https://doi.org/10.15835/nbha4027973 https://doaj.org/article/204f0f395c6e4666b974e73892737d05 http://www.notulaebotanicae.ro/index.php/nbha/article/view/7973 https://doaj.org/toc/0255-965X https://doaj.org/toc/1842-4309 |
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