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Listar por palabra clave "Anther culture"

Mostrando ítems 1-11 de 11

A Deep Learning-Based System (Microscan) for the Identification of Pollen Development Stages and Its Application to Obtaining Doubled Haploid Lines in Eggplant

García-Fortea, Edgar; García-Pérez, Ana; Gimeno -Páez, Esther; Sánchez-Gimeno, Alfredo; Vilanova Navarro, Santiago; Prohens Tomás, Jaime; Pastor-Calle, David (MDPI AG, 2020-09)

[EN] The development of double haploids (DHs) is a straightforward path for obtaining pure lines but has multiple bottlenecks. Among them is the determination of the optimal stage of pollen induction for androgenesis. In ...
Androgenesis in recalcitrant solanaceous crops

Seguí-Simarro, Jose M.; Corral Martínez, Patricia; Parra Vega, Verónica; Gonzalez Garcia, Beatriz (Springer Verlag (Germany), 2011-05)

[EN] Tomato, eggplant, and pepper are three solanaceous crops of outstanding importance worldwide. For hybrid seed production in these species, a fast and cheap method to obtain pure (homozygous) lines is a priority. ...
Calcium and cell wall dynamics during microspore embryogenesis and double haploid production in rapeseed and eggplant

Rivas Sendra, Alba (Universitat Politècnica de València, 2017-07-20)

Androgenesis induction is an experimental procedure by which microspores are diverted from their original gametophytic pathway towards embryogenesis by applying specific stresses in vitro. It allows for the production of ...
Capacidad de respuesta a la androgénesis en diversos genotipos de Solanum melongena

Campos Vega, Manuel (Universitat Politècnica de València, 2016-04-22)

[EN] This work is part of a research aimed to obtain a line of high androgenic response, to use as model in different studies related to the androgenesis. We used different doubled haploid lines (Solanum melongena) in order ...
Development and characterization of an eggplant (Solanum melongena) doubled haploid population and a doubled haploid line with high androgenic response

Rivas-Sendra, Alba; Manuel Campos-Vega; Calabuig-Serna, Antonio; Seguí-Simarro, Jose M. (Springer-Verlag, 2017)

[EN] We developed an eggplant doubled haploid (DH) population from a commercial hybrid through androgenesis in microspore culture. Morphological variation, reproductive ability and androgenic responsiveness were evaluated. ...
Doubled haploids in eggplant

Mir Moreno, Ricardo; Calabuig-Serna, Antonio; Seguí-Simarro, Jose M. (MDPI AG, 2021-07)

[EN] This review compiles the most relevant advances made in the production of doubled haploid plants in eggplant, the application of doubled haploid lines in breeding programs, and the future perspectives for the development ...
Evaluation of androgenic competence through anther culture in common eggplant and related species

Salas Aragon, Pablo; Prohens Tomás, Jaime; Seguí-Simarro, José M. (Springer Verlag (Germany), 2011)

Anther culture is a convenient technique to obtain androgenic haploid and doubled haploid (DH) plants. In common eggplant (Solanum melongena), this technique has been used to develop DH pure lines for producing uniform F1 ...
Genetic, quantitative and microscopic evidence for fusion of haploid nuclei and growth of somatic calli in cultured ms1035 tomato anthers

Corral Martínez, Patricia; Nuez Viñals, Fernando; Seguí-Simarro, Jose M. (Springer Verlag (Germany), 2011-03)

In plant breeding, androgenic doubled haploids represent powerful tools to save time and resources for pure line generation. While in many species efficient protocols are known, in tomato (Solanum lycopersicum), the knowledge ...
Influence of the stage for anther excision and heterostyly in embryogenesis induction from eggplant anther cultures

Salas Aragon, Pablo; Rivas Sendra, Alba; Prohens Tomás, Jaime; Seguí-Simarro, José M. (Springer Verlag (Germany), 2012)

In this work we address two aspects of eggplant flower biology potentially involved on the efficiency of anther culture: the selection of the best floral stage to extract anthers for culture, and the effect of heterostyly ...
Optimización de las condiciones de cultivo in vitro de anteras de pimiento dulce

Cerezuela Martínez, Alicia (Universitat Politècnica de València, 2020-09-07)

[ES] La obtención de líneas puras es un proceso de gran relevancia para la industria agronómica, pues a partir de su cruce, se pueden obtener híbridos comerciales de mayor rendimiento y homogeneidad en la producción. La ...
Production of doubled haploid plants from anther cultures of borage (Borago officinalis L.) by the application of chemical and physical stress

Hoveida, Z.S.; Abdollahi, Mohammad Reza; Mirzaie-Asl, Asghar; Moosavi, Sayyed Saeed; Seguí-Simarro, Jose M. (Springer-Verlag, 2017)

[EN] Anther culture can be used as a powerful tool to produce doubled haploid (DH) lines in medicinal plants, thus accelerating breeding programs. In the particular case of borage (Borago officinalis L.), a method to produce ...