|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM294374590 |
| 003 |
DE-627 |
| 005 |
20231225081337.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231225s2003 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1094/PDIS.2003.87.7.832
|2 doi
|
| 028 |
5 |
2 |
|a pubmed24n0981.xml
|
| 035 |
|
|
|a (DE-627)NLM294374590
|
| 035 |
|
|
|a (NLM)30812895
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Erincik, O
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Temperature and Wetness-Duration Requirements for Grape Leaf and Cane Infection by Phomopsis viticola
|
| 264 |
|
1 |
|c 2003
|
| 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 In 1998 and 1999, controlled-environment studies were conducted in growth chambers to determine the temperature and wetness-duration parameters required for leaf and cane infection of grape by Phomopsis viticola. Greenhouse-grown 'Catawba' (Vitis labrusca) and 'Seyval' (French hybrid) grapes were inoculated with P. viticola and incubated at constant temperatures of 5, 10, 15, 20, 25, 30, and 35°C and at wetness durations of 5, 10, 15, and 20 h for each temperature. Data from each cultivar were analyzed by nonlinear regression analysis to determine the relationship between disease severity and temperature and wetness duration. A generalized form of the Analytis Beta model was found to provide the best fit to the data. Disease severity on leaves and canes increased with increasing wetness duration at most temperatures. Minimum and maximum temperatures for infection were around 5 and 35.5°C, respectively. Optimum temperatures for leaf and cane infection were between 16 and 20°C. In the 2000 and 2001 growing seasons, the generalized Beta model was validated in 'Catawba' and 'Seyval' vineyards by inoculating vines during natural rain events. Average temperature and hours of wetness for each event and inoculation were recorded and used in the model equation to predict disease severity on leaves and internodes. Correlation coefficients between observed disease severities following field inoculations and predicted disease severities for both cultivars were between 0.71 and 0.81 and always significant (P < 0.01). These results indicate that the model reliably predicted leaf and cane infection on both cultivars over a wide range of wetness durations and temperatures. The model may be useful in developing disease-forecasting systems for Phomopsis cane and leaf spot on grapes
|
| 650 |
|
4 |
|a Journal Article
|
| 700 |
1 |
|
|a Madden, L V
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Ferree, D C
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Ellis, M A
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Plant disease
|d 1997
|g 87(2003), 7 vom: 20. Juli, Seite 832-840
|w (DE-627)NLM098181742
|x 0191-2917
|7 nnns
|
| 773 |
1 |
8 |
|g volume:87
|g year:2003
|g number:7
|g day:20
|g month:07
|g pages:832-840
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1094/PDIS.2003.87.7.832
|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 87
|j 2003
|e 7
|b 20
|c 07
|h 832-840
|