Forest Insect & Disease Newsletter May 2003
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Minnesota Department of Natural Resources |
In this issue:
Winter gives way... to green leaves
- Late bud break
- Winter injury
- The case of the missing buds: Deja vu
- Seed crops
- FTC parasites and predictions for 2003
- Leaf tatters
Coming to a tree near you
- Water your drought-stressed oaks
- Ash anthracnose
- Yellow-headed spruce sawflies
- Spruce beetle
- Scotch pine problems
- Douglas-fir beetles are found in Minnesota
- Handy and helpful websites for homeowners