Effects of fruit age, drying method and condition on seed quality of okra. II. Cultivar Amarelinho

• Autor(a) principal: Zanin, Antonio Celso Wagner
• Data de Publicação: 1998
• Outros Autores: Nakagawa, João, Setubal, José Walmar
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Pesquisa Agropecuária Brasileira (Online)
• Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/4929
• topic: Abelmoschus esculentus; maturation; Abelmoschus esculentus; maturação

Fruits of okra (Abelmoschus esculentus (L.) Moench.) cv. Amarelinho were harvested at three times: 35, 45 and 55 days after anthesis. Half part of the fruits of each harvest time was shelled and the seeds were dried in natural environment of laboratory or in dry chamber. The other half was dried unshelled in the same two conditions. Water contents of seeds were evaluated at harvest time and before the germination test, that was carried out when the seeds were in hygroscopic equilibrium with the two environments. The physiological quality of seeds was affected by the interaction effects of fruit age, drying method and drying condition. The highest values for percentage of germination were obtained from seeds taken from fruits 55 days old (up to 92%) and the hard seeds percentage was not affected by drying method and drying condition. The seeds from fruits of 35 and 45 days old had the germination percentage increased when dried inside the fruit in natural environment.