O gênero Pfaffia Mart. (Amaranthaceae) no Brasil
نویسندگان
چکیده
منابع مشابه
Meiotic behavior in tetraploid populations of Pfaffia tuberosa (Amaranthaceae)
Four populations of Pfaffia tuberosa, the Brazilian ginseng, collected in the central region of the state of Rio Grande do Sul (Brazil) were cytologically analyzed for meiotic behavior. All were tetraploid (2n = 4x = 68) and this condition could be observed through multiple chromosome pairing in pachytene and quadrivalent formation at diakinesis. Irregular chromosome segregation in both divisio...
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* Enfermeira. Professora Livre-Docente do Departamento de Orientação Profissional da Escola de Enfermagem da USP. **Enfermeira. Professora Titular junto do Departamento de Orientação Profissional da Escola de Enfermagem da USP. E-mail do autor: [email protected] Resumo O estudo teve por objetivos identificar as bases conceituais, metodológicas e pedagógicas no ensino da Administração em Enfermagem...
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ژورنال
عنوان ژورنال: Hoehnea
سال: 2010
ISSN: 2236-8906
DOI: 10.1590/s2236-89062010000300004