The olive tree, a vital crop in the Mediterranean region ... The total number of genetic characteristics in the genetic makeup of a species, which is important for the adaptability and survival ...

The ornamental plant trade is growing fast, but without better regulations, pests and diseases will continue spreading.

Ornamental olive trees imported for sale in the UK can be over 100 years old, with many hiding places amongst their gnarly bark and the soil they’re transported in. This is incredibly risky in terms ...