Parthenocarpy and Self-Incompatibility in Mandarins
Citrus reproductive biology is complex. One of its characteristic features is parthenocarpy that enables seedless fruit production. Citrus parthenocarpy and self-incompatibility knowledge is only partial and sometimes discrepant. Increasing such knowledge is relevant for better managing cultivated v...
| Main Authors: | , , , , |
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| Format: | Artículo |
| Language: | Inglés |
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MDPI
2021
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| Online Access: | http://hdl.handle.net/20.500.11939/7758 https://www.mdpi.com/2073-4395/11/10/2023 |
| _version_ | 1855492354476081152 |
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| author | Montalt, Rafael Vives, María C. Navarro, Luis Ollitrault, Patrick Aleza, Pablo |
| author_browse | Aleza, Pablo Montalt, Rafael Navarro, Luis Ollitrault, Patrick Vives, María C. |
| author_facet | Montalt, Rafael Vives, María C. Navarro, Luis Ollitrault, Patrick Aleza, Pablo |
| author_sort | Montalt, Rafael |
| collection | ReDivia |
| description | Citrus reproductive biology is complex. One of its characteristic features is parthenocarpy that enables seedless fruit production. Citrus parthenocarpy and self-incompatibility knowledge is only partial and sometimes discrepant. Increasing such knowledge is relevant for better managing cultivated varieties and improving the selection of parents in breeding strategies to recover seedless varieties such as mandarins. This work develops an efficient protocol to characterize selfincompatibility and different parthenocarpy types based on emasculation, hand self-pollination, and hand cross-pollination. It analyzes fruit setting and seed production coupled with histological pollen performance observations. We analyzed the reproductive behavior of nine mandarin varieties with relevant characteristics as parents for seedless mandarin breeding. ‘Clemenules’ clementine and ‘Moncada’ mandarins were strictly self-incompatible with facultative and vegetative parthenocarpy; ‘Imperial’ mandarin and ‘Ellendale’ tangor displayed no strict self-incompatibility associated with facultative and vegetative parthenocarpy; ‘Fortune’ mandarin was self-incompatible with facultative and stimulative parthenocarpy; ‘Campeona’ and ‘Salteñita’ mandarins were self-compatible with vegetative parthenocarpy; ‘Serafines’ satsuma was associated with male sterility together with facultative and vegetative parthenocarpy; and ‘Monreal’ clementine was self-compatible and nonparthenocarpic. Our protocol can be applied for screening of mandarin germplasm and to characterize new parents. Reproductive behavior knowledge is important for optimizing seedless mandarin breeding programs based on diploidy, triploidy, or induced mutagenesis. |
| format | Artículo |
| id | ReDivia7758 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | MDPI |
| publisherStr | MDPI |
| record_format | dspace |
| spelling | ReDivia77582025-04-25T14:48:34Z Parthenocarpy and Self-Incompatibility in Mandarins Montalt, Rafael Vives, María C. Navarro, Luis Ollitrault, Patrick Aleza, Pablo Seedless Parthenocarpic ability Fruit setting F02 Plant propagation F30 Plant genetics and breeding F63 Plant physiology - Reproduction Q01 Food science and technology F60 Plant physiology and biochemistry Citrus Seedlessness Pollination Fruit set Breeding Citrus reproductive biology is complex. One of its characteristic features is parthenocarpy that enables seedless fruit production. Citrus parthenocarpy and self-incompatibility knowledge is only partial and sometimes discrepant. Increasing such knowledge is relevant for better managing cultivated varieties and improving the selection of parents in breeding strategies to recover seedless varieties such as mandarins. This work develops an efficient protocol to characterize selfincompatibility and different parthenocarpy types based on emasculation, hand self-pollination, and hand cross-pollination. It analyzes fruit setting and seed production coupled with histological pollen performance observations. We analyzed the reproductive behavior of nine mandarin varieties with relevant characteristics as parents for seedless mandarin breeding. ‘Clemenules’ clementine and ‘Moncada’ mandarins were strictly self-incompatible with facultative and vegetative parthenocarpy; ‘Imperial’ mandarin and ‘Ellendale’ tangor displayed no strict self-incompatibility associated with facultative and vegetative parthenocarpy; ‘Fortune’ mandarin was self-incompatible with facultative and stimulative parthenocarpy; ‘Campeona’ and ‘Salteñita’ mandarins were self-compatible with vegetative parthenocarpy; ‘Serafines’ satsuma was associated with male sterility together with facultative and vegetative parthenocarpy; and ‘Monreal’ clementine was self-compatible and nonparthenocarpic. Our protocol can be applied for screening of mandarin germplasm and to characterize new parents. Reproductive behavior knowledge is important for optimizing seedless mandarin breeding programs based on diploidy, triploidy, or induced mutagenesis. 2021-11-23T14:52:14Z 2021-11-23T14:52:14Z 2021 article publishedVersion Montalt, R., Vives, M. C., Navarro, L., Ollitrault, P. & Aleza, P. (2021). Parthenocarpy and Self-Incompatibility in Mandarins. Agronomy, 11(10), 2023. 2073-4395 http://hdl.handle.net/20.500.11939/7758 10.3390/agronomy11102023 https://www.mdpi.com/2073-4395/11/10/2023 en info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/RTA2015-00069-00-00 This research was funded by Project RTA2015-00069-00-00 from the Spanish Ministry of “Economía y Competividad”, and Fondo Europeo de Desarrollo Regional (FEDER). Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess MDPI electronico |
| spellingShingle | Seedless Parthenocarpic ability Fruit setting F02 Plant propagation F30 Plant genetics and breeding F63 Plant physiology - Reproduction Q01 Food science and technology F60 Plant physiology and biochemistry Citrus Seedlessness Pollination Fruit set Breeding Montalt, Rafael Vives, María C. Navarro, Luis Ollitrault, Patrick Aleza, Pablo Parthenocarpy and Self-Incompatibility in Mandarins |
| title | Parthenocarpy and Self-Incompatibility in Mandarins |
| title_full | Parthenocarpy and Self-Incompatibility in Mandarins |
| title_fullStr | Parthenocarpy and Self-Incompatibility in Mandarins |
| title_full_unstemmed | Parthenocarpy and Self-Incompatibility in Mandarins |
| title_short | Parthenocarpy and Self-Incompatibility in Mandarins |
| title_sort | parthenocarpy and self incompatibility in mandarins |
| topic | Seedless Parthenocarpic ability Fruit setting F02 Plant propagation F30 Plant genetics and breeding F63 Plant physiology - Reproduction Q01 Food science and technology F60 Plant physiology and biochemistry Citrus Seedlessness Pollination Fruit set Breeding |
| url | http://hdl.handle.net/20.500.11939/7758 https://www.mdpi.com/2073-4395/11/10/2023 |
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