Seed

1.All and any plant structure used in spreadof a farming. 2.For the purposes of conservation in the long term is the latent structure of life composed of embryo tissue reserves (endosperm and cotyledons) and fabric protection (seed coat), or the unit surrounded by structures that make up the fruit, when considering the diaspore (Barbosa da Silva, Wetzel et al. 2007)

Categories Seeds and tolerance to dehydration and the resistance to subzero temperatures

1. Seeds Orthodox
2. Seeds Intermediate
3. Seeds recalcitrant

Types of Seed

1. Basic Seed
2. Botanical seed
3. Certified seed
4. Seed genetics
5. registered seed

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• Ex situ
• Form conservation
• Form of material

References

Barbosa da Silva, D., Wetzel, M. M. V. S. and SOLOMON, A. N.; Faiad, M. G. R. Conservation of germplasm seed in the long run. In. NASS, L.L. et al. Plant genetic resources. Brasilia / DF: Embrapa Genetic Resources of Plants, 2007.

Reference and external links

BRAZIL. Law No. 9456 of April 25, 1997. Establishes the Plant Variety Protection Act and other provisions. Official Gazette [of] the Federative Republic of Brazil, Executive Power, Brasília, 28 April 1997. Section 1.