Data/hora: 04/06/2024 09:01:19

Biblioteca(s): | Embrapa Florestas.
Data corrente: | 06/06/1995
Data da última atualização: | 06/05/2009
Autoria: | BIANCHETTI, A.
Título: | Effects of moisture content, temperature, and storage secondary dormancy of seed of loblolly pine (Pinus taeda L.).
Ano de publicação: | 1986
Fonte/Imprenta: | 1986.
Páginas: | 69 f.
Idioma: | Inglês
Notas: | Dissertation (Doctor of Philosophy) - Department of Agronomy, Mississippi State University, Mississippi.
Conteúdo: | The effects of moisture content, temperature, and storage on secondary dormancy were studied in two sizes of loblolly pine seed from two sources, Kemper County, Mississippi and Jasper County,Texas. Moisture content and temperature were the most important factors in inducing secondary dormancy. Length of storage did not strongly influence the percentage of dormant seed. Secondary  dormancy was induced by reducing moisture content to 13% or less and/or by exposing seed to temperatures of 23oC or higher for 48 hours. Both seed sources and seed sizes reacted in a similar to treatments used to induce secondary dormancy.
Palavras-Chave: | Seed.
Thesagro: | Dormência; Pinus Taeda; Semente.
Thesaurus Nal: | dormancy.
Categoria do assunto: | --
Registro original: | Embrapa Florestas (CNPF)
Exemplares: | CNPF - (29391-1) - ADC - TS - -- - TS0342 -  - TS0342 - DIS