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www.reference.com/motif/Home/rhododendron+care
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Rhododendrons, also known as Azaleas, can be grown outdoors or indoors. Rhododendrons need partial shade to keep their leaves from turning yellow. They need soil which ...
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www.reference.com/motif/Home/rhododendron+fungal+diseas...
www.reference.com/motif/Home/rhododendron+fungal+diseases
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Rhododendron fungal disease is spread by leaf hoppers. The leaf hoppers are specific to rhododendrons, and much larger than those found on sage bushes and their relation ...
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www.reference.com/motif/Home/rhododendron+leaf+disease
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Rhododendron leaf disease is caused by a fungus-like organism called Phytophthora ramorum. Symptoms include leaf lesions that penetrate through the plant tissues causing ...
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www.reference.com/motif/Home/rhododendron+leaves+turn+y...
www.reference.com/motif/Home/rhododendron+leaves+turn+yellow
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Rhododendrons are known for their gorgeous flowers in shades of pink, white, red and more. One color you don't want to see, though, is yellow -- as when the rhododendro ...
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plants.usda.gov/java/ClassificationServlet?source=displ...
plants.usda.gov/java/ClassificationServlet?source=display&classid=RHODO
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Family Ericaceae – Heath family. Genus Rhododendron L.
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plants.usda.gov/java/profile?symbol=RHODO
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A PLANTS profile of Rhododendron (rhododendron) from the USDA PLANTS database.
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www.nsl.fs.fed.us/wpsm/rhododendron.pdf
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Rhododendron L. rhododendron and azalea. Frank A. Blazich and D. Bradley Rowe. Dr. Blazich is professor of plant propagation and tissue culture at North ...
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Rhododendron - Wikipedia, the free encyclopedia
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en.wikipedia.org/wiki/Rhododendron
Subgenus Rhododendron L.: small leaf or lepidotes (with scales on the underside of their leaves); several hundred species, type: Rhododendron ferrugineum.
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www.ces.ncsu.edu/fletcher/mcilab/publications/contreras...
www.ces.ncsu.edu/fletcher/mcilab/publications/contreras-etal-2007a.pdf
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unique phenotypes, but the resultant hybrids are often sterile as is the case with the intersubgeneric hybrid Rhododendron L. ÔFragrant AffinityÕ. Sterility in wide ...
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