Author: Beaupere, N. (or Beaupere, N. & colleagues) Year: 1981 Title (Reconstructed): Influence of initial seed quality on the longevity of Okra (Abelmoschus esculentus) seeds. Source: Likely published in Seed Science and Technology or the Proceedings of the ISTA (International Seed Testing Association). Context and Relation to "Extra Quality" In the context of Beaupere’s work in 1981, the term "Extra Quality" usually refers to the Initial Seed Vigor or Physiological Grade . The research typically focused on how the starting quality of the seed determines its shelf life (longevity) and germination rate. Patched - T3l Android Player Firmware