Dormancy break in seeds of "quina" (Strychnos pseudoquina A. St.-Hil.) Superação da dormência de sementes de quina (Strychnos pseudoquina A. St.-Hil.)

• Autores principales: J.M. Vasconcelos (Autor), M.A. Rodrigues (Autor), S.C. Vasconcelos Filho (Autor), J.F. Sales (Autor), F.G. Silva (Autor), J.G. Santana (Autor)
• Formato: Libro
• Publicado: Universidade Estadual Paulista, 2011-01-01T00:00:00Z.
• Materias: article
• Acceso en línea: Connect to this object online.

"Quina" (Strychnos pseudoquina A. St. Hil) is a medicinal plant species from the Brazilian Cerrado. As its seeds show dormancy, they were subjected to the treatments pre-cooling at 5ºC during 7 days, pre-heating at 40ºC during 7 days, pre-soaking in sulfuric acid PA during 5 and 15 min, pr...