What is plant seed health?

The main structure of plant seeds is embryo.

Embryos are developed from fertilized eggs.

Embryo is a young plant in which fertilized eggs mature in the mother (seed), including embryo, hypocotyl, radicle and cotyledon.

Ovary wall is developed pericarp;

The integument develops into seed coat;

Ovules develop into seeds;

The fertilized egg develops into an embryo.