Fireblight | |
Common Name |
Fireblight |
Scientific Name |
Erwinia amylovora |
Status |
Notifiable Disease |
Physical Description |
Slime contains bacteria. Spread by insects, water, moves through blossoms. Spreads in summer flowers. |
Distribution |
Worldwide esp. N America. First disease to be scientificallyinvestigated. Introduced from N.America in Kent 1957, spread over Europe. S/E England. |
Life Cycle |
Spore enters blossom, and mycelium affectes whole tree. Spores then produced. |
Damage Caused |
Dead blossom, dark brown leaves if scorched. Dark green brown lesions. Fruits small and deformed. White slime may be seen. Red brown discoloration under bark. Tree killed in 6 months. |
Control Methods |
Notifiable Disease. Must be reported to the Ministry of Agriculture. Uproot and burn all affected plants. Do not plant hawthorns, or summer flowering Pears, Apples in S/E. |
Plants Affected |
Rosaceous trees, Pears, Apples, Cotoneaster, Pyracantha, Sorbus, Chaenomeles. Hawthorn in orchards. |
Information Collated by James M. Burton as part of H.N.D. Course at Pencoed Agricultural College.
Chemical Information Correct as of 06:06:97. Always read and follow the instructions when using fungicides.