Influências do tamanho da semente de soja na qualidade fisiológica

Detalhes bibliográficos
Ano de defesa: 2006
Autor(a) principal: Costa, Sérgio Moacir Dalla
Orientador(a): Schuch, Luis Osmar Braga
Banca de defesa: Não Informado pela instituição
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Federal de Pelotas
Programa de Pós-Graduação: Programa de Pós-Graduação em Ciência e Tecnologia de Sementes
Departamento: Faculdade de Agronomia Eliseu Maciel
País: BR
Palavras-chave em Português:
Palavras-chave em Inglês:
Área do conhecimento CNPq:
Link de acesso: https://guaiaca.ufpel.edu.br/handle/123456789/1438
Resumo: The soybean (Glycine max L. Merril) nowadays, in Brazil, is the species with biggest extension of cultivation and with a relevant economic importance in the country. So, it becomes fundamental to know all of factors that involve the germinative process of soybean seed, aiming a higher economic success since the sowing. The use of efficient procedures to evaluate the physiologic quality is fundamental in control programs of quality. The present work had the objective of evaluate the physiological quality of soybean seeds, classified in different sizes, the distribuition of seeds about the size and wheight of a thousand of seeds. To evaluate the quality, germination tests, accelerated aging tests and emergency test of plants in the field was realized. The search was realized in Cascavel, Paraná State in the 2004/2005 years at Coopavel Cooperativa Agroindustrial with soybean seeds from CD 202 e CD 215 cultivars, classified in four sizes of seeds (5,5; 6,0; 6,5 and 7,0mm). The experimental lineation used was the blocks entire casualized. It was not observed the effect of the sizes of seeds in the physiological quality of seeds in the two cultivars. The parcel of CD 215 cultivar presented superior physiological quality than the cultivar parcels of CD 202.