النتائج (
العربية) 1:
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Although much of the terminology used in this chapter has been discussed in previous chapters,thein vitroinduction of haploids involves a few specialized terms. A haploid is a plant with thegametic ornnumber of chromosomes. Doubled haploids, or dihaploids, are chromosome doubledhaploids or 2n plants. Androgenesis is the process by which haploid plants develop from the malegametophyte. When anthers are cultured intact, the procedure is called anther culture. Microsporeculture involves isolating microspores from anthers before culture and is sometimes referred to aspollen culture. Haploids are derived from the female gametophyte through a process referred to asgynogenesis.In vitrogynogenesis involves the culture of unfertilized ovules or ovaries. While bothandrogenesis and gynogenesis may occurin vivo, the usage of the terms in this chapter will referto thein vitroinduction of haploids via these two mechanisms.
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