Pear trees are highly susceptible to a bacterial disease called fire blight, caused by the bacterium Erwinia amylovora. There ...
Pear trees are highly susceptible to a bacterial disease called fire blight, caused by the bacterium Erwinia amylovora. There ...
THE presence of fire-blight of pear, an extremely destructive bacterial disease caused by Erwinia amylovora (Burrill) Winslow et al., has recently been confirmed in England. This represents the ...
The most common tree fruits grown in home orchards are apples, pears (European and Asian), and stone fruits (peaches, nectarines, plums, apricots, pluots, and cherries). Apple trees are commonly ...