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Symptomology
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Symptomology Symptomology Symptoms
of soybean rust. Symptoms
of soybean rust on the lower side of
leaf. Symptoms
of soybean rust on the upper leaf
surface. Symptoms
of soybean rust as seen when held up to
light. Tan
symptoms of soybean rust. Raised areas are
pustules. Art
by Joel Floyd. APHIS. Under
magnification, using a compound
microscope, more details can
be observed.
The top photo
is a cross section of urendia bearing the urediniospores; bottom
left shows the
urediniospores; and
the spores observed when in a micrograph
using a scanning electron microscope
(bottom right).
Visit: DAFVM
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Last Modified: Tuesday, 12-Sep-06 10:04:06
URL: http://msucares.com/crops/soybeans/rust/symptomology/index.html
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