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This 110 year old elm
has been restored to good health by ELB elimination
using micro injection.
The First image is at
treatment and the Second is at Re treatment. Micro injecting
with imidacloprid has more advantages besides been an
insecticide, as the chemistry metabolises within the
tree beneficial organic acids get to work improving
tree health considerably.
The main metabolite is
Chloronicotinic acid which helps to induce systemic
acquired resistance also known as SAR.
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