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Microspore Embryogenesis in Citrus

2021
This chapter deals with microspore embryogenesis in Citrus. Microspore embryogenesis allows to induce immature gametes (microspores) and to deviate them, in this case, the male one, from the normal gametophytic developmental route in the direction of the sporophytic one, yielding homozygous organisms (embryos and plants).
Yahyaoui E, Germanà Maria
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How microspores transform into haploid embryos: changes associated with embryogenesis induction and microspore‐derived embryogenesis

Physiologia Plantarum, 2008
Microspore embryogenesis is the most powerful androgenic pathway to produce haploid and doubled haploid plants. To deviate a microspore toward embryogenesis, a number of factors, different for each species, must concur at the same time and place. Once induced, the microspore undergoes numerous changes at different levels, from overall morphology to ...
José M, Seguí-Simarro, Fernando, Nuez
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Functional genomics of microspore embryogenesis

Euphytica, 2006
Isolated plant microspores, when stressed and cultured in vitro, can be diverted from their normal gametophytic pathway towards sporophytic development, with the formation of haploid embryos and ultimately doubled-haploid plants. This process is called androgenesis or microspore embryogenesis, and is widely used in plant breeding programmes to generate
Hosp, J.   +3 more
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Embryogenesis in callus derived from rice microspores

Plant Cell Reports, 1982
Differentiating calli derived from rice (Oryza sativa L.) microspores were examined histologically. Shoot and root meristems were observed to be arising by both organogenesis as well as embryogenesis. Embryoid attachment to callus (as well as other embryoids) was at the scutellum adjacent to the mesocotyl and radicle.
A D, Genovesi, C W, Magill
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