Produkt mají v nabídce:
Armored Scale Insect Pests of Trees and Shrubs (Hemiptera: Diaspididae) - Miller, Douglass R. a Davidson, John A.
Armored scale insects are among the most damaging and least understood of the pests that prey on forest trees, fruit and nut crops, landscape ornamentals, and greenhouse plants. The passage of U.S. plant quarantine laws was prompted by devastation...
