Grain and Leaf Anthocyanin Concentration Varies among Purple Rice Varieties and Growing Condition in Aerated and Flooded Soil
Anthocyanins are a group of pigments responsible for the red-blue color in plant parts, and have potential for health benefits and pharmaceutical ingredients. To evaluate whether anthocyanin concentrations in five purple rice varieties could be varied by water condition, plants were grown in waterlo...
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MDPI AG
2022-11-01
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Online Access: | https://www.mdpi.com/1420-3049/27/23/8355 |
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author | Pennapa Jaksomsak Sawika Konseang Bernard Dell Hatem Rouached Chanakan Prom-u-thai |
author_facet | Pennapa Jaksomsak Sawika Konseang Bernard Dell Hatem Rouached Chanakan Prom-u-thai |
author_sort | Pennapa Jaksomsak |
collection | DOAJ |
description | Anthocyanins are a group of pigments responsible for the red-blue color in plant parts, and have potential for health benefits and pharmaceutical ingredients. To evaluate whether anthocyanin concentrations in five purple rice varieties could be varied by water condition, plants were grown in waterlogged and aerobic (well-drained) soil. Grain anthocyanin concentration and grain yield were measured at maturity, while leaf anthocyanin concentrations were measured at booting and flowering stages. Four varieties grown under the waterlogged condition had 2.0–5.5 times higher grain anthocyanin than in the aerobic condition. There was a positive relationship between grain and leaf anthocyanin at booting in the waterlogged condition (r = 0.90, <i>p</i> < 0.05), while grain and leaf anthocyanin were positively correlated at flowering in both the waterlogged (r = 0.88, <i>p</i> < 0.05) and aerobic (r = 0.97, <i>p</i> < 0.01) conditions. The results suggest that water management should be adopted as a practical agronomic tool for improving the anthocyanin concentration of purple rice for specialist markets, but the specific responses between rice varieties to water management should be carefully considered. |
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issn | 1420-3049 |
language | English |
last_indexed | 2024-03-09T17:39:33Z |
publishDate | 2022-11-01 |
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spelling | doaj.art-5195cd5d7e094b22b45442aab46f94bd2023-11-24T11:41:06ZengMDPI AGMolecules1420-30492022-11-012723835510.3390/molecules27238355Grain and Leaf Anthocyanin Concentration Varies among Purple Rice Varieties and Growing Condition in Aerated and Flooded SoilPennapa Jaksomsak0Sawika Konseang1Bernard Dell2Hatem Rouached3Chanakan Prom-u-thai4Program in Agricultural Chemistry, Faculty of Agricultural Production, Maejo University, Chiang Mai 50290, ThailandProgram in Agricultural Chemistry, Faculty of Agricultural Production, Maejo University, Chiang Mai 50290, ThailandAgricultural and Forestry Sciences, Murdoch University, Murdoch, WA 6150, AustraliaPlant Resilience Institute, Michigan State University, East Lansing, MI 48824, USAAgronomy Division, Department of Plant and Soil Sciences, Faculty of Agricultural, Chiang Mai University, Chiang Mai 50200, ThailandAnthocyanins are a group of pigments responsible for the red-blue color in plant parts, and have potential for health benefits and pharmaceutical ingredients. To evaluate whether anthocyanin concentrations in five purple rice varieties could be varied by water condition, plants were grown in waterlogged and aerobic (well-drained) soil. Grain anthocyanin concentration and grain yield were measured at maturity, while leaf anthocyanin concentrations were measured at booting and flowering stages. Four varieties grown under the waterlogged condition had 2.0–5.5 times higher grain anthocyanin than in the aerobic condition. There was a positive relationship between grain and leaf anthocyanin at booting in the waterlogged condition (r = 0.90, <i>p</i> < 0.05), while grain and leaf anthocyanin were positively correlated at flowering in both the waterlogged (r = 0.88, <i>p</i> < 0.05) and aerobic (r = 0.97, <i>p</i> < 0.01) conditions. The results suggest that water management should be adopted as a practical agronomic tool for improving the anthocyanin concentration of purple rice for specialist markets, but the specific responses between rice varieties to water management should be carefully considered.https://www.mdpi.com/1420-3049/27/23/8355purple rice grainwater managementhealth benefitpigmented rice |
spellingShingle | Pennapa Jaksomsak Sawika Konseang Bernard Dell Hatem Rouached Chanakan Prom-u-thai Grain and Leaf Anthocyanin Concentration Varies among Purple Rice Varieties and Growing Condition in Aerated and Flooded Soil Molecules purple rice grain water management health benefit pigmented rice |
title | Grain and Leaf Anthocyanin Concentration Varies among Purple Rice Varieties and Growing Condition in Aerated and Flooded Soil |
title_full | Grain and Leaf Anthocyanin Concentration Varies among Purple Rice Varieties and Growing Condition in Aerated and Flooded Soil |
title_fullStr | Grain and Leaf Anthocyanin Concentration Varies among Purple Rice Varieties and Growing Condition in Aerated and Flooded Soil |
title_full_unstemmed | Grain and Leaf Anthocyanin Concentration Varies among Purple Rice Varieties and Growing Condition in Aerated and Flooded Soil |
title_short | Grain and Leaf Anthocyanin Concentration Varies among Purple Rice Varieties and Growing Condition in Aerated and Flooded Soil |
title_sort | grain and leaf anthocyanin concentration varies among purple rice varieties and growing condition in aerated and flooded soil |
topic | purple rice grain water management health benefit pigmented rice |
url | https://www.mdpi.com/1420-3049/27/23/8355 |
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