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| Web URL(s): | http://grounds-mag.com/ar/grounds_maintenance_part_ii_tree/
Last checked: 11/2003 |
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| Publication Type:
| Trade |
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| Author(s): | Houx, James |
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| Author Affiliation: | Technical Editor, Grounds Maintenance |
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| Title: | Tree and ornamental pathogens: The number of diseases threatening tree and ornamental plantings is indicative of the diversity within this group of plants |
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| Source: | Grounds Maintenance. Vol. 36, No. 3, March 2001, p. 14, 16. |
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| Publishing Information: | Overland Park, KS: Intertec Publishing Corporation |
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| # of Pages: | 2 |
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| Series: | New diseases: Hatching near you, Part two |
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| Keywords: | TIC Keywords: Trees; Ornamental plants; Disease profile
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| Abstract/Contents: | Discusses newly found plant pathogens including sudden oak death, plum pox potyvirus, daylily rust, elm yellows, and other diseases. States that sudden oak death is caused by a new species of Phytophthora. Informs that sudden oak death is not only in tanoak, coast live oak and black oak, but also on rhododendros. Explains that plum pox damages stone-fruit tree species and spreads through seed. States that this virus seems to infect only ornamental plants such as purple-leaf plum in Europe. States that daylily rust is one of the Puccinia species originally from Georgia. Alerts that "it could be widespread than currently known." Explains that elm yellows ourbreaks in the Chicago area caused by a phytoplasma. States that a phytoplasma is related to bacteria infecting plants. Explains that "this disease infects the entire crown and does not discolor the sapwood." Also, discusses other diseases such as Venturia inaequalis, Phytophthora syringae, and lethal yellowing. Concluded that "you should be aware of cultural practices that promote healthy, vigorous, but not luxurrriant, plant growth." |
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| Language: | English |
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| References: | 0 |
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| See Also: | See also part one, "Turfgrass pathogens: Fortunately, diseases that affect turfgrass are limited. However, their effects can be severe", p. 12-14, R=73523 R=73523 |
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| See Also: | Other items relating to: TREEMAIN |
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| Note: | Pictures, color |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Houx, J. 2001. Tree and ornamental pathogens: The number of diseases threatening tree and ornamental plantings is indicative of the diversity within this group of plants. Grounds Maint. 36(3):p. 14, 16. |
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| Web URL(s):
http://grounds-mag.com/ar/grounds_maintenance_part_ii_tree/
Last checked: 11/2003 |
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MSU catalog number: SB 469 .G7 |
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