Genetic Engineering

To improve the crops we have, we need some genetic engineering to either improve or maintain their qualities, and remove the bad ones.

Storing DNA
To store the DNA of a seed for future usages, you need DNA containers,

Traits
The seeds has their traits stored in their DNA.

Getting new genes
In order to create seeds with new genes without machines you need to cross breed.

Other actions
Most of the instructions can be found in DNA container, since most of the things are done using it.