Improving Potato Tuber Quality and Production by Targeted Calcium Nutrition: the Discovery of Tuber Roots Leading to a New Concept in Potato Nutrition
Abstract Calcium plays a major role in plant growth and development and in the maintenance and modulation of various cell functions, especially related to membrane structure and function and to cell wall structure. Calcium stabilizes cell membranes by bridging polar head groups of phospholipids at t...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Palta, Jiwan P [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2010 |
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| Schlagwörter: |
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| Anmerkung: |
© EAPR 2010 |
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| Übergeordnetes Werk: |
Enthalten in: Potato research - Dordrecht [u.a.] : Springer, 1958, 53(2010), 4 vom: 21. Okt., Seite 267-275 |
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| Übergeordnetes Werk: |
volume:53 ; year:2010 ; number:4 ; day:21 ; month:10 ; pages:267-275 |
| Links: |
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| DOI / URN: |
10.1007/s11540-010-9163-0 |
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| 520 | |a Abstract Calcium plays a major role in plant growth and development and in the maintenance and modulation of various cell functions, especially related to membrane structure and function and to cell wall structure. Calcium stabilizes cell membranes by bridging polar head groups of phospholipids at the membrane surface. Calcium is also an integral part of the cell wall where it provides stable intra-molecular linkages between pectin molecules, resulting in cell wall rigidity. A change in the cytosolic calcium concentration is also known to provide a cellular signal that regulates metabolism and mediates plant responses to stresses. Calcium deficiency is pervasive among fruit and tuber crops because calcium moves with water in the xylem and very little water moves to fruit and tuber tissues as compared to leaves. The water potential gradient within the potato plant favors xylem transport to the foliage since tubers are surrounded by moist soil. As a result, the calcium concentration is much higher in foliage than in the tuber. In our early work, we demonstrated that water and calcium taken up by the main root system bypass the tubers and are delivered to the above-ground portion of the plant, and roots arising from the stolons and tubers supply calcium to the tubers. Tuber calcium concentration can therefore be increased by selectively feeding tubers with calcium nutrients during tuber bulking period. The discovery of tuber roots has led to the development of a new concept in potato nutrition. We have demonstrated that in-season fertilization with calcium increases tuber calcium and lowers incidence of physiological disorders such as internal brown spot, hollow heart, and bruising. Localized tissue calcium deficiencies are implicated as mechanisms initializing cell death and tissue necrosis leading to internal brown spot and hollow heart in potatoes. There is also strong evidence for reducing storage rot by increasing tuber calcium. Finally, tuber calcium is important for the health of the sprout and of the tuber skin. | ||
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| 650 | 4 | |a Calcium transport |7 (dpeaa)DE-He213 | |
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| 650 | 4 | |a Hollow heart |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Internal brown spots |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Soft rot |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Storage quality |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Water uptake |7 (dpeaa)DE-He213 | |
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10.1007/s11540-010-9163-0 doi (DE-627)SPR020642261 (SPR)s11540-010-9163-0-e DE-627 ger DE-627 rakwb eng Palta, Jiwan P verfasserin aut Improving Potato Tuber Quality and Production by Targeted Calcium Nutrition: the Discovery of Tuber Roots Leading to a New Concept in Potato Nutrition 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © EAPR 2010 Abstract Calcium plays a major role in plant growth and development and in the maintenance and modulation of various cell functions, especially related to membrane structure and function and to cell wall structure. Calcium stabilizes cell membranes by bridging polar head groups of phospholipids at the membrane surface. Calcium is also an integral part of the cell wall where it provides stable intra-molecular linkages between pectin molecules, resulting in cell wall rigidity. A change in the cytosolic calcium concentration is also known to provide a cellular signal that regulates metabolism and mediates plant responses to stresses. Calcium deficiency is pervasive among fruit and tuber crops because calcium moves with water in the xylem and very little water moves to fruit and tuber tissues as compared to leaves. The water potential gradient within the potato plant favors xylem transport to the foliage since tubers are surrounded by moist soil. As a result, the calcium concentration is much higher in foliage than in the tuber. In our early work, we demonstrated that water and calcium taken up by the main root system bypass the tubers and are delivered to the above-ground portion of the plant, and roots arising from the stolons and tubers supply calcium to the tubers. Tuber calcium concentration can therefore be increased by selectively feeding tubers with calcium nutrients during tuber bulking period. The discovery of tuber roots has led to the development of a new concept in potato nutrition. We have demonstrated that in-season fertilization with calcium increases tuber calcium and lowers incidence of physiological disorders such as internal brown spot, hollow heart, and bruising. Localized tissue calcium deficiencies are implicated as mechanisms initializing cell death and tissue necrosis leading to internal brown spot and hollow heart in potatoes. There is also strong evidence for reducing storage rot by increasing tuber calcium. Finally, tuber calcium is important for the health of the sprout and of the tuber skin. Apical necrosis (dpeaa)DE-He213 Calcium transport (dpeaa)DE-He213 Heat stress (dpeaa)DE-He213 Hollow heart (dpeaa)DE-He213 Internal brown spots (dpeaa)DE-He213 Soft rot (dpeaa)DE-He213 Storage quality (dpeaa)DE-He213 Water uptake (dpeaa)DE-He213 Enthalten in Potato research Dordrecht [u.a.] : Springer, 1958 53(2010), 4 vom: 21. Okt., Seite 267-275 (DE-627)512299366 (DE-600)2235908-4 1871-4528 nnns volume:53 year:2010 number:4 day:21 month:10 pages:267-275 https://dx.doi.org/10.1007/s11540-010-9163-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 53 2010 4 21 10 267-275 |
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10.1007/s11540-010-9163-0 doi (DE-627)SPR020642261 (SPR)s11540-010-9163-0-e DE-627 ger DE-627 rakwb eng Palta, Jiwan P verfasserin aut Improving Potato Tuber Quality and Production by Targeted Calcium Nutrition: the Discovery of Tuber Roots Leading to a New Concept in Potato Nutrition 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © EAPR 2010 Abstract Calcium plays a major role in plant growth and development and in the maintenance and modulation of various cell functions, especially related to membrane structure and function and to cell wall structure. Calcium stabilizes cell membranes by bridging polar head groups of phospholipids at the membrane surface. Calcium is also an integral part of the cell wall where it provides stable intra-molecular linkages between pectin molecules, resulting in cell wall rigidity. A change in the cytosolic calcium concentration is also known to provide a cellular signal that regulates metabolism and mediates plant responses to stresses. Calcium deficiency is pervasive among fruit and tuber crops because calcium moves with water in the xylem and very little water moves to fruit and tuber tissues as compared to leaves. The water potential gradient within the potato plant favors xylem transport to the foliage since tubers are surrounded by moist soil. As a result, the calcium concentration is much higher in foliage than in the tuber. In our early work, we demonstrated that water and calcium taken up by the main root system bypass the tubers and are delivered to the above-ground portion of the plant, and roots arising from the stolons and tubers supply calcium to the tubers. Tuber calcium concentration can therefore be increased by selectively feeding tubers with calcium nutrients during tuber bulking period. The discovery of tuber roots has led to the development of a new concept in potato nutrition. We have demonstrated that in-season fertilization with calcium increases tuber calcium and lowers incidence of physiological disorders such as internal brown spot, hollow heart, and bruising. Localized tissue calcium deficiencies are implicated as mechanisms initializing cell death and tissue necrosis leading to internal brown spot and hollow heart in potatoes. There is also strong evidence for reducing storage rot by increasing tuber calcium. Finally, tuber calcium is important for the health of the sprout and of the tuber skin. Apical necrosis (dpeaa)DE-He213 Calcium transport (dpeaa)DE-He213 Heat stress (dpeaa)DE-He213 Hollow heart (dpeaa)DE-He213 Internal brown spots (dpeaa)DE-He213 Soft rot (dpeaa)DE-He213 Storage quality (dpeaa)DE-He213 Water uptake (dpeaa)DE-He213 Enthalten in Potato research Dordrecht [u.a.] : Springer, 1958 53(2010), 4 vom: 21. Okt., Seite 267-275 (DE-627)512299366 (DE-600)2235908-4 1871-4528 nnns volume:53 year:2010 number:4 day:21 month:10 pages:267-275 https://dx.doi.org/10.1007/s11540-010-9163-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 53 2010 4 21 10 267-275 |
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10.1007/s11540-010-9163-0 doi (DE-627)SPR020642261 (SPR)s11540-010-9163-0-e DE-627 ger DE-627 rakwb eng Palta, Jiwan P verfasserin aut Improving Potato Tuber Quality and Production by Targeted Calcium Nutrition: the Discovery of Tuber Roots Leading to a New Concept in Potato Nutrition 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © EAPR 2010 Abstract Calcium plays a major role in plant growth and development and in the maintenance and modulation of various cell functions, especially related to membrane structure and function and to cell wall structure. Calcium stabilizes cell membranes by bridging polar head groups of phospholipids at the membrane surface. Calcium is also an integral part of the cell wall where it provides stable intra-molecular linkages between pectin molecules, resulting in cell wall rigidity. A change in the cytosolic calcium concentration is also known to provide a cellular signal that regulates metabolism and mediates plant responses to stresses. Calcium deficiency is pervasive among fruit and tuber crops because calcium moves with water in the xylem and very little water moves to fruit and tuber tissues as compared to leaves. The water potential gradient within the potato plant favors xylem transport to the foliage since tubers are surrounded by moist soil. As a result, the calcium concentration is much higher in foliage than in the tuber. In our early work, we demonstrated that water and calcium taken up by the main root system bypass the tubers and are delivered to the above-ground portion of the plant, and roots arising from the stolons and tubers supply calcium to the tubers. Tuber calcium concentration can therefore be increased by selectively feeding tubers with calcium nutrients during tuber bulking period. The discovery of tuber roots has led to the development of a new concept in potato nutrition. We have demonstrated that in-season fertilization with calcium increases tuber calcium and lowers incidence of physiological disorders such as internal brown spot, hollow heart, and bruising. Localized tissue calcium deficiencies are implicated as mechanisms initializing cell death and tissue necrosis leading to internal brown spot and hollow heart in potatoes. There is also strong evidence for reducing storage rot by increasing tuber calcium. Finally, tuber calcium is important for the health of the sprout and of the tuber skin. Apical necrosis (dpeaa)DE-He213 Calcium transport (dpeaa)DE-He213 Heat stress (dpeaa)DE-He213 Hollow heart (dpeaa)DE-He213 Internal brown spots (dpeaa)DE-He213 Soft rot (dpeaa)DE-He213 Storage quality (dpeaa)DE-He213 Water uptake (dpeaa)DE-He213 Enthalten in Potato research Dordrecht [u.a.] : Springer, 1958 53(2010), 4 vom: 21. Okt., Seite 267-275 (DE-627)512299366 (DE-600)2235908-4 1871-4528 nnns volume:53 year:2010 number:4 day:21 month:10 pages:267-275 https://dx.doi.org/10.1007/s11540-010-9163-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 53 2010 4 21 10 267-275 |
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10.1007/s11540-010-9163-0 doi (DE-627)SPR020642261 (SPR)s11540-010-9163-0-e DE-627 ger DE-627 rakwb eng Palta, Jiwan P verfasserin aut Improving Potato Tuber Quality and Production by Targeted Calcium Nutrition: the Discovery of Tuber Roots Leading to a New Concept in Potato Nutrition 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © EAPR 2010 Abstract Calcium plays a major role in plant growth and development and in the maintenance and modulation of various cell functions, especially related to membrane structure and function and to cell wall structure. Calcium stabilizes cell membranes by bridging polar head groups of phospholipids at the membrane surface. Calcium is also an integral part of the cell wall where it provides stable intra-molecular linkages between pectin molecules, resulting in cell wall rigidity. A change in the cytosolic calcium concentration is also known to provide a cellular signal that regulates metabolism and mediates plant responses to stresses. Calcium deficiency is pervasive among fruit and tuber crops because calcium moves with water in the xylem and very little water moves to fruit and tuber tissues as compared to leaves. The water potential gradient within the potato plant favors xylem transport to the foliage since tubers are surrounded by moist soil. As a result, the calcium concentration is much higher in foliage than in the tuber. In our early work, we demonstrated that water and calcium taken up by the main root system bypass the tubers and are delivered to the above-ground portion of the plant, and roots arising from the stolons and tubers supply calcium to the tubers. Tuber calcium concentration can therefore be increased by selectively feeding tubers with calcium nutrients during tuber bulking period. The discovery of tuber roots has led to the development of a new concept in potato nutrition. We have demonstrated that in-season fertilization with calcium increases tuber calcium and lowers incidence of physiological disorders such as internal brown spot, hollow heart, and bruising. Localized tissue calcium deficiencies are implicated as mechanisms initializing cell death and tissue necrosis leading to internal brown spot and hollow heart in potatoes. There is also strong evidence for reducing storage rot by increasing tuber calcium. Finally, tuber calcium is important for the health of the sprout and of the tuber skin. Apical necrosis (dpeaa)DE-He213 Calcium transport (dpeaa)DE-He213 Heat stress (dpeaa)DE-He213 Hollow heart (dpeaa)DE-He213 Internal brown spots (dpeaa)DE-He213 Soft rot (dpeaa)DE-He213 Storage quality (dpeaa)DE-He213 Water uptake (dpeaa)DE-He213 Enthalten in Potato research Dordrecht [u.a.] : Springer, 1958 53(2010), 4 vom: 21. Okt., Seite 267-275 (DE-627)512299366 (DE-600)2235908-4 1871-4528 nnns volume:53 year:2010 number:4 day:21 month:10 pages:267-275 https://dx.doi.org/10.1007/s11540-010-9163-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 53 2010 4 21 10 267-275 |
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10.1007/s11540-010-9163-0 doi (DE-627)SPR020642261 (SPR)s11540-010-9163-0-e DE-627 ger DE-627 rakwb eng Palta, Jiwan P verfasserin aut Improving Potato Tuber Quality and Production by Targeted Calcium Nutrition: the Discovery of Tuber Roots Leading to a New Concept in Potato Nutrition 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © EAPR 2010 Abstract Calcium plays a major role in plant growth and development and in the maintenance and modulation of various cell functions, especially related to membrane structure and function and to cell wall structure. Calcium stabilizes cell membranes by bridging polar head groups of phospholipids at the membrane surface. Calcium is also an integral part of the cell wall where it provides stable intra-molecular linkages between pectin molecules, resulting in cell wall rigidity. A change in the cytosolic calcium concentration is also known to provide a cellular signal that regulates metabolism and mediates plant responses to stresses. Calcium deficiency is pervasive among fruit and tuber crops because calcium moves with water in the xylem and very little water moves to fruit and tuber tissues as compared to leaves. The water potential gradient within the potato plant favors xylem transport to the foliage since tubers are surrounded by moist soil. As a result, the calcium concentration is much higher in foliage than in the tuber. In our early work, we demonstrated that water and calcium taken up by the main root system bypass the tubers and are delivered to the above-ground portion of the plant, and roots arising from the stolons and tubers supply calcium to the tubers. Tuber calcium concentration can therefore be increased by selectively feeding tubers with calcium nutrients during tuber bulking period. The discovery of tuber roots has led to the development of a new concept in potato nutrition. We have demonstrated that in-season fertilization with calcium increases tuber calcium and lowers incidence of physiological disorders such as internal brown spot, hollow heart, and bruising. Localized tissue calcium deficiencies are implicated as mechanisms initializing cell death and tissue necrosis leading to internal brown spot and hollow heart in potatoes. There is also strong evidence for reducing storage rot by increasing tuber calcium. Finally, tuber calcium is important for the health of the sprout and of the tuber skin. Apical necrosis (dpeaa)DE-He213 Calcium transport (dpeaa)DE-He213 Heat stress (dpeaa)DE-He213 Hollow heart (dpeaa)DE-He213 Internal brown spots (dpeaa)DE-He213 Soft rot (dpeaa)DE-He213 Storage quality (dpeaa)DE-He213 Water uptake (dpeaa)DE-He213 Enthalten in Potato research Dordrecht [u.a.] : Springer, 1958 53(2010), 4 vom: 21. Okt., Seite 267-275 (DE-627)512299366 (DE-600)2235908-4 1871-4528 nnns volume:53 year:2010 number:4 day:21 month:10 pages:267-275 https://dx.doi.org/10.1007/s11540-010-9163-0 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 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_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 53 2010 4 21 10 267-275 |
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Enthalten in Potato research 53(2010), 4 vom: 21. Okt., Seite 267-275 volume:53 year:2010 number:4 day:21 month:10 pages:267-275 |
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Enthalten in Potato research 53(2010), 4 vom: 21. Okt., Seite 267-275 volume:53 year:2010 number:4 day:21 month:10 pages:267-275 |
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Calcium stabilizes cell membranes by bridging polar head groups of phospholipids at the membrane surface. Calcium is also an integral part of the cell wall where it provides stable intra-molecular linkages between pectin molecules, resulting in cell wall rigidity. A change in the cytosolic calcium concentration is also known to provide a cellular signal that regulates metabolism and mediates plant responses to stresses. Calcium deficiency is pervasive among fruit and tuber crops because calcium moves with water in the xylem and very little water moves to fruit and tuber tissues as compared to leaves. The water potential gradient within the potato plant favors xylem transport to the foliage since tubers are surrounded by moist soil. As a result, the calcium concentration is much higher in foliage than in the tuber. In our early work, we demonstrated that water and calcium taken up by the main root system bypass the tubers and are delivered to the above-ground portion of the plant, and roots arising from the stolons and tubers supply calcium to the tubers. Tuber calcium concentration can therefore be increased by selectively feeding tubers with calcium nutrients during tuber bulking period. The discovery of tuber roots has led to the development of a new concept in potato nutrition. We have demonstrated that in-season fertilization with calcium increases tuber calcium and lowers incidence of physiological disorders such as internal brown spot, hollow heart, and bruising. Localized tissue calcium deficiencies are implicated as mechanisms initializing cell death and tissue necrosis leading to internal brown spot and hollow heart in potatoes. There is also strong evidence for reducing storage rot by increasing tuber calcium. 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Palta, Jiwan P |
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Palta, Jiwan P misc Apical necrosis misc Calcium transport misc Heat stress misc Hollow heart misc Internal brown spots misc Soft rot misc Storage quality misc Water uptake Improving Potato Tuber Quality and Production by Targeted Calcium Nutrition: the Discovery of Tuber Roots Leading to a New Concept in Potato Nutrition |
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Improving Potato Tuber Quality and Production by Targeted Calcium Nutrition: the Discovery of Tuber Roots Leading to a New Concept in Potato Nutrition Apical necrosis (dpeaa)DE-He213 Calcium transport (dpeaa)DE-He213 Heat stress (dpeaa)DE-He213 Hollow heart (dpeaa)DE-He213 Internal brown spots (dpeaa)DE-He213 Soft rot (dpeaa)DE-He213 Storage quality (dpeaa)DE-He213 Water uptake (dpeaa)DE-He213 |
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misc Apical necrosis misc Calcium transport misc Heat stress misc Hollow heart misc Internal brown spots misc Soft rot misc Storage quality misc Water uptake |
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Improving Potato Tuber Quality and Production by Targeted Calcium Nutrition: the Discovery of Tuber Roots Leading to a New Concept in Potato Nutrition |
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improving potato tuber quality and production by targeted calcium nutrition: the discovery of tuber roots leading to a new concept in potato nutrition |
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Improving Potato Tuber Quality and Production by Targeted Calcium Nutrition: the Discovery of Tuber Roots Leading to a New Concept in Potato Nutrition |
| abstract |
Abstract Calcium plays a major role in plant growth and development and in the maintenance and modulation of various cell functions, especially related to membrane structure and function and to cell wall structure. Calcium stabilizes cell membranes by bridging polar head groups of phospholipids at the membrane surface. Calcium is also an integral part of the cell wall where it provides stable intra-molecular linkages between pectin molecules, resulting in cell wall rigidity. A change in the cytosolic calcium concentration is also known to provide a cellular signal that regulates metabolism and mediates plant responses to stresses. Calcium deficiency is pervasive among fruit and tuber crops because calcium moves with water in the xylem and very little water moves to fruit and tuber tissues as compared to leaves. The water potential gradient within the potato plant favors xylem transport to the foliage since tubers are surrounded by moist soil. As a result, the calcium concentration is much higher in foliage than in the tuber. In our early work, we demonstrated that water and calcium taken up by the main root system bypass the tubers and are delivered to the above-ground portion of the plant, and roots arising from the stolons and tubers supply calcium to the tubers. Tuber calcium concentration can therefore be increased by selectively feeding tubers with calcium nutrients during tuber bulking period. The discovery of tuber roots has led to the development of a new concept in potato nutrition. We have demonstrated that in-season fertilization with calcium increases tuber calcium and lowers incidence of physiological disorders such as internal brown spot, hollow heart, and bruising. Localized tissue calcium deficiencies are implicated as mechanisms initializing cell death and tissue necrosis leading to internal brown spot and hollow heart in potatoes. There is also strong evidence for reducing storage rot by increasing tuber calcium. Finally, tuber calcium is important for the health of the sprout and of the tuber skin. © EAPR 2010 |
| abstractGer |
Abstract Calcium plays a major role in plant growth and development and in the maintenance and modulation of various cell functions, especially related to membrane structure and function and to cell wall structure. Calcium stabilizes cell membranes by bridging polar head groups of phospholipids at the membrane surface. Calcium is also an integral part of the cell wall where it provides stable intra-molecular linkages between pectin molecules, resulting in cell wall rigidity. A change in the cytosolic calcium concentration is also known to provide a cellular signal that regulates metabolism and mediates plant responses to stresses. Calcium deficiency is pervasive among fruit and tuber crops because calcium moves with water in the xylem and very little water moves to fruit and tuber tissues as compared to leaves. The water potential gradient within the potato plant favors xylem transport to the foliage since tubers are surrounded by moist soil. As a result, the calcium concentration is much higher in foliage than in the tuber. In our early work, we demonstrated that water and calcium taken up by the main root system bypass the tubers and are delivered to the above-ground portion of the plant, and roots arising from the stolons and tubers supply calcium to the tubers. Tuber calcium concentration can therefore be increased by selectively feeding tubers with calcium nutrients during tuber bulking period. The discovery of tuber roots has led to the development of a new concept in potato nutrition. We have demonstrated that in-season fertilization with calcium increases tuber calcium and lowers incidence of physiological disorders such as internal brown spot, hollow heart, and bruising. Localized tissue calcium deficiencies are implicated as mechanisms initializing cell death and tissue necrosis leading to internal brown spot and hollow heart in potatoes. There is also strong evidence for reducing storage rot by increasing tuber calcium. Finally, tuber calcium is important for the health of the sprout and of the tuber skin. © EAPR 2010 |
| abstract_unstemmed |
Abstract Calcium plays a major role in plant growth and development and in the maintenance and modulation of various cell functions, especially related to membrane structure and function and to cell wall structure. Calcium stabilizes cell membranes by bridging polar head groups of phospholipids at the membrane surface. Calcium is also an integral part of the cell wall where it provides stable intra-molecular linkages between pectin molecules, resulting in cell wall rigidity. A change in the cytosolic calcium concentration is also known to provide a cellular signal that regulates metabolism and mediates plant responses to stresses. Calcium deficiency is pervasive among fruit and tuber crops because calcium moves with water in the xylem and very little water moves to fruit and tuber tissues as compared to leaves. The water potential gradient within the potato plant favors xylem transport to the foliage since tubers are surrounded by moist soil. As a result, the calcium concentration is much higher in foliage than in the tuber. In our early work, we demonstrated that water and calcium taken up by the main root system bypass the tubers and are delivered to the above-ground portion of the plant, and roots arising from the stolons and tubers supply calcium to the tubers. Tuber calcium concentration can therefore be increased by selectively feeding tubers with calcium nutrients during tuber bulking period. The discovery of tuber roots has led to the development of a new concept in potato nutrition. We have demonstrated that in-season fertilization with calcium increases tuber calcium and lowers incidence of physiological disorders such as internal brown spot, hollow heart, and bruising. Localized tissue calcium deficiencies are implicated as mechanisms initializing cell death and tissue necrosis leading to internal brown spot and hollow heart in potatoes. There is also strong evidence for reducing storage rot by increasing tuber calcium. Finally, tuber calcium is important for the health of the sprout and of the tuber skin. © EAPR 2010 |
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| title_short |
Improving Potato Tuber Quality and Production by Targeted Calcium Nutrition: the Discovery of Tuber Roots Leading to a New Concept in Potato Nutrition |
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https://dx.doi.org/10.1007/s11540-010-9163-0 |
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10.1007/s11540-010-9163-0 |
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| score |
7.4026995 |