Parthenocarpy and self-incompatibility in Mandarins
| Autor: | Patrick Ollitrault, María C. Vives, Rafael Montalt, Luis Navarro, Pablo Aleza |
|---|---|
| Přispěvatelé: | Instituto Valenciano de Investigaciones Agrarias - Institut Valencià d'Investigacions Agraries - Valencian Institute for agricultural Research (IVIA), Amélioration Génétique et Adaptation des Plantes méditerranéennes et Tropicales Corse - Antenne Corse (AGAP-Corse), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Amélioration génétique et adaptation des plantes méditerranéennes et tropicales (UMR AGAP), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Département Systèmes Biologiques (Cirad-BIOS), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), Spanish Ministry of 'Economia y Competividad'RTA2015-00069-00-00, European Commission |
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
F02 Plant propagation
[SDV.SA]Life Sciences [q-bio]/Agricultural sciences 0106 biological sciences Germplasm Citrus pollination Breeding Parthenocarpy 01 natural sciences Mandarin Chinese F30 - Génétique et amélioration des plantes Reproduction asexuée Pollination Pollinisation croisée fruit setting 0303 health sciences Tangor F63 - Physiologie végétale - Reproduction Fruit setting biology Seedless phytogénétique Agriculture seedless F60 Plant physiology and biochemistry Parthenocarpic ability Horticulture language Emasculation Clementine Fruit set Mandarine Émasculation des plantes 03 medical and health sciences parthenocarpic ability Variété apyrène [SDV.BV]Life Sciences [q-bio]/Vegetal Biology F63 Plant physiology - Reproduction 030304 developmental biology Facultative Autopollinisation Parthénocarpie 15. Life on land Q01 Food science and technology biology.organism_classification language.human_language Seedless fruit breeding Autostérilité Agronomy and Crop Science Seedlessness F30 Plant genetics and breeding 010606 plant biology & botany |
| Zdroj: | Agronomy (Basel) Agronomy Volume 11 Issue 10 Agronomy, MDPI, 2021, 11 (10), ⟨10.3390/agronomy11102023⟩ electronico ReDivia. Repositorio Digital del Instituto Valenciano de Investigaciones Agrarias instname Agronomy, Vol 11, Iss 2023, p 2023 (2021) |
| ISSN: | 2073-4395 |
| Popis: | 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 self-incompatibility 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. |
| Databáze: | OpenAIRE |
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