Tag: isotopes that decay slowly are used to date
First Report of Calonectria Leaf Spot Caused by Calonectria colhounii (Anamorph Cylindrocladium colhounii) on Rhododendron in Belgium.
Belgium is among the most essential Rhododendron-producing areas in Europe, with an annual sale of roughly 1.6 million vegetation. In June 2010, an outbreak of leaf spots on a number of 1000’s of Rhododendron cv. Marcel Menard vegetation befell at a nursery close to Gent. Diseased vegetation confirmed darkish brown leaf spots that enlarged and…
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