Fruit tree and Prunus persica nectarina

Fruit tree noun - Tree bearing edible fruit.

Prunus persica nectarina and fruit tree are semantically related. In some cases you can replace phrase "Prunus persica nectarina" with "Fruit tree", this phrases are similar.

Prunus persica nectarina noun - Variety or mutation of the peach bearing fruit with smooth skin and (usually) yellow flesh.

Fruit tree and Prunus persica nectarina are semantically related. You can use "Fruit tree" instead a noun phrase "Prunus persica nectarina".