May 15, 1995 pathogenesis
in boxwoods consult.
This is an outline
of etiologies that can individually or can concurrently contribute to
pathogenesis in boxwoods.
In my practice as
a property manager, landscape designer and horticultural consultant, 1974-1999,
I had done a number of boxwood consults.
Boxwoods remain
first among equals as to some of my favorite plants. In addition, a 31-foot
tall and 22-foot wide Buxus sempervirens on my farm, is a big tree champ in
Maryland.
After a consult
in 1995, I took it upon myself to compile and loosely organize all my sources
into a spiral bound notebook for easy access. This is the result of that file
maintenance.
I might add, this
information has been compiled and assembled from multiple documented and cited,
and undocumented and uncited sources over many-many years – no claim to
original authorship is either claimed or implied. If anyone feels there is any
breach of copyright, this is not my intent - so please notify me so I can
correct the error. May 15, 1995 – April 12, 2014 kevindayhoff@gmail.com
+++++++++++++++++++++
Boxwoods, Buxus, pathogenesis,
landscaping, horticulture, plants, trees, diseases,
+++++++++++++++++++++
1. Nematodes
2. Volutella
Canker
3. pH imbalance
4. Manganese
poisoning
5. Boxwood
psyllid (Psylla buxi)
6. Boxwood
leafminer (Monarthropalpus buxi or flavus)
7. Two spotted
spider mite (Tetranychus urticae)
8. Boxwood spider
mite (Eurytetranychus buxi)
9. Macrophoma
leaf spot (Fungus macrophoma candollei)
10. Oyster shell
scale (Lepidosaphes ulmi)
11. Over mulching
12. Phytopthora
root rot
13. Boxwood
blight (a general term analogous to boxwoods having a cold ....)
14. Winter
injury, sun scald, or other such physiological phytodystrophia.
15. Mealybugs
16. Boxwood
webworm
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