|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM294202331 |
| 003 |
DE-627 |
| 005 |
20231225080955.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231225s2005 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1094/PD-89-0063
|2 doi
|
| 028 |
5 |
2 |
|a pubmed24n0980.xml
|
| 035 |
|
|
|a (DE-627)NLM294202331
|
| 035 |
|
|
|a (NLM)30795286
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Hansen, E M
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Susceptibility of Oregon Forest Trees and Shrubs to Phytophthora ramorum
|b A Comparison of Artificial Inoculation and Natural Infection
|
| 264 |
|
1 |
|c 2005
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Revised 20.11.2019
|
| 500 |
|
|
|a published: Print
|
| 500 |
|
|
|a Citation Status PubMed-not-MEDLINE
|
| 520 |
|
|
|a Phytophthora ramorum is an invasive pathogen in some mixed-hardwood forests in California and southwestern Oregon, where it causes sudden oak death (SOD) on some members of Fagaceae, ramorum shoot dieback on some members of Ericaceae and conifers, and ramorum leaf blight on diverse hosts. We compared symptoms of P. ramorum infection resulting from four different artificial inoculation techniques with the symptoms of natural infection on 49 western forest trees and shrubs; 80% proved susceptible to one degree or another. No single inoculation method predicted the full range of symptoms observed in the field, but whole plant dip came closest. Detached-leaf-dip inoculation provided a rapid assay and permitted a reasonable assessment of susceptibility to leaf blight. Both leaf age and inoculum dose affected detached-leaf assays. SOD and dieback hosts often developed limited leaf symptoms, although the pattern of midrib and petiole necrosis was distinctive. Stem-wound inoculation of seedlings correlated with field symptoms for several hosts. The results suggested that additional conifer species may be damaged in the field. Log inoculation provided a realistic test of susceptibility to SOD, but was cumbersome and subject to seasonal variability. Pacific rhododendron, salmonberry, cascara, and poison oak were confirmed as hosts by completing Koch's postulates. Douglas-fir was most susceptible to shoot dieback shortly after budburst, with infection occurring at the bud
|
| 650 |
|
4 |
|a Journal Article
|
| 700 |
1 |
|
|a Parke, J L
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Sutton, W
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Plant disease
|d 1997
|g 89(2005), 1 vom: 01. Jan., Seite 63-70
|w (DE-627)NLM098181742
|x 0191-2917
|7 nnns
|
| 773 |
1 |
8 |
|g volume:89
|g year:2005
|g number:1
|g day:01
|g month:01
|g pages:63-70
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1094/PD-89-0063
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_350
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 89
|j 2005
|e 1
|b 01
|c 01
|h 63-70
|