Classification and Association Analysis of Gerbera (Gerbera hybrida) Flower Color Traits
Floral color plays a crucial role in plant life such as plant-pollinator interactions and modifying the abiotic environment of reproductive structures. In the current study, 123 gerbera accessions were divided into six color groups (white, yellow, orange, pink, red, and purple), based on Royal Horti...
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Frontiers Media S.A.
2022-01-01
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Online Access: | https://www.frontiersin.org/articles/10.3389/fpls.2021.779288/full |
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author | Yiwei Zhou Mao Yin Farhat Abbas Yue Sun Ting Gao Fulong Yan Xinyue Li Yunyi Yu Yuechong Yue Yuechong Yue Rangcai Yu Yanping Fan Yanping Fan |
author_facet | Yiwei Zhou Mao Yin Farhat Abbas Yue Sun Ting Gao Fulong Yan Xinyue Li Yunyi Yu Yuechong Yue Yuechong Yue Rangcai Yu Yanping Fan Yanping Fan |
author_sort | Yiwei Zhou |
collection | DOAJ |
description | Floral color plays a crucial role in plant life such as plant-pollinator interactions and modifying the abiotic environment of reproductive structures. In the current study, 123 gerbera accessions were divided into six color groups (white, yellow, orange, pink, red, and purple), based on Royal Horticultural Society Color Chart calibration and colorimeter measurement. Partial least squares discriminant analysis showed that the white group was mainly affected by L* value, a* value, C value, and total anthocyanin contents, while the yellow group was positively correlated with L* value, b* value, and total anthocyanin contents. Similarly, the orange group was mainly affected by b* value and total carotenoid contents, whereas the pink group was positively correlated with L* and h values. Furthermore, the red group was affected by L* value, a* value, C value, and total anthocyanin contents, whilst the purple group was mainly distributed by L* value, a* value, b* value, and total anthocyanin contents. Based on ‘Jin Xiang’ transcriptome data, 14,106 expressed sequence tag (EST)-SSR markers were identified and 48 pairs of primers (19 newly developed primers) were screened. Population genetic structure, neighbor-joining clustering, and principal coordinate analysis showed that 123 gerbera accessions could be divided into two groups. EST-SSR-based association analysis showed that 1, 1, 2, 1, 1, 2, and 1 significant loci were related to L*, a*, b*, C, and h, total carotenoid, and total anthocyanin contents, respectively. These results provide an important reference for flower color classification and genetic improvement of gerbera. |
first_indexed | 2024-12-20T10:45:30Z |
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language | English |
last_indexed | 2024-12-20T10:45:30Z |
publishDate | 2022-01-01 |
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series | Frontiers in Plant Science |
spelling | doaj.art-35fd7e0c32e1407882216370444a70342022-12-21T19:43:25ZengFrontiers Media S.A.Frontiers in Plant Science1664-462X2022-01-011210.3389/fpls.2021.779288779288Classification and Association Analysis of Gerbera (Gerbera hybrida) Flower Color TraitsYiwei Zhou0Mao Yin1Farhat Abbas2Yue Sun3Ting Gao4Fulong Yan5Xinyue Li6Yunyi Yu7Yuechong Yue8Yuechong Yue9Rangcai Yu10Yanping Fan11Yanping Fan12The Research Center for Ornamental Plants, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, ChinaThe Research Center for Ornamental Plants, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, ChinaThe Research Center for Ornamental Plants, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, ChinaThe Research Center for Ornamental Plants, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, ChinaThe Research Center for Ornamental Plants, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, ChinaThe Research Center for Ornamental Plants, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, ChinaThe Research Center for Ornamental Plants, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, ChinaThe Research Center for Ornamental Plants, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, ChinaThe Research Center for Ornamental Plants, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, ChinaGuangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, South China Agricultural University, Guangzhou, ChinaCollege of Life Sciences, South China Agricultural University, Guangzhou, ChinaThe Research Center for Ornamental Plants, College of Forestry and Landscape Architecture, South China Agricultural University, Guangzhou, ChinaGuangdong Key Laboratory for Innovative Development and Utilization of Forest Plant Germplasm, South China Agricultural University, Guangzhou, ChinaFloral color plays a crucial role in plant life such as plant-pollinator interactions and modifying the abiotic environment of reproductive structures. In the current study, 123 gerbera accessions were divided into six color groups (white, yellow, orange, pink, red, and purple), based on Royal Horticultural Society Color Chart calibration and colorimeter measurement. Partial least squares discriminant analysis showed that the white group was mainly affected by L* value, a* value, C value, and total anthocyanin contents, while the yellow group was positively correlated with L* value, b* value, and total anthocyanin contents. Similarly, the orange group was mainly affected by b* value and total carotenoid contents, whereas the pink group was positively correlated with L* and h values. Furthermore, the red group was affected by L* value, a* value, C value, and total anthocyanin contents, whilst the purple group was mainly distributed by L* value, a* value, b* value, and total anthocyanin contents. Based on ‘Jin Xiang’ transcriptome data, 14,106 expressed sequence tag (EST)-SSR markers were identified and 48 pairs of primers (19 newly developed primers) were screened. Population genetic structure, neighbor-joining clustering, and principal coordinate analysis showed that 123 gerbera accessions could be divided into two groups. EST-SSR-based association analysis showed that 1, 1, 2, 1, 1, 2, and 1 significant loci were related to L*, a*, b*, C, and h, total carotenoid, and total anthocyanin contents, respectively. These results provide an important reference for flower color classification and genetic improvement of gerbera.https://www.frontiersin.org/articles/10.3389/fpls.2021.779288/fullGerberaflower colorEST-SSRtranscriptomeassociation analysis |
spellingShingle | Yiwei Zhou Mao Yin Farhat Abbas Yue Sun Ting Gao Fulong Yan Xinyue Li Yunyi Yu Yuechong Yue Yuechong Yue Rangcai Yu Yanping Fan Yanping Fan Classification and Association Analysis of Gerbera (Gerbera hybrida) Flower Color Traits Frontiers in Plant Science Gerbera flower color EST-SSR transcriptome association analysis |
title | Classification and Association Analysis of Gerbera (Gerbera hybrida) Flower Color Traits |
title_full | Classification and Association Analysis of Gerbera (Gerbera hybrida) Flower Color Traits |
title_fullStr | Classification and Association Analysis of Gerbera (Gerbera hybrida) Flower Color Traits |
title_full_unstemmed | Classification and Association Analysis of Gerbera (Gerbera hybrida) Flower Color Traits |
title_short | Classification and Association Analysis of Gerbera (Gerbera hybrida) Flower Color Traits |
title_sort | classification and association analysis of gerbera gerbera hybrida flower color traits |
topic | Gerbera flower color EST-SSR transcriptome association analysis |
url | https://www.frontiersin.org/articles/10.3389/fpls.2021.779288/full |
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