Swiss Needle Cast Quiz

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Swiss Needle Cast Quiz

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Reference: Swiss Needle Cast Fact Sheet.

1) Swiss needle cast primarily is a problem of Douglas-fir.(Required)
2) Typical signs and symptoms associated with Swiss needle cast on older trees include(Required)
3) Swiss needle cast is caused by a(Required)
4) Infection by the Swiss needle cast pathogen is favored by wet weather.(Required)
5) The Swiss needle cast pathogen more readily infects older needles than younger needles.(Required)
6) Strategies that can successfully help manage Swiss needle cast include(Required)