Evaluation of Spray and Point Inoculation Methods for the Phenotyping of Puccinia striiformis on Wheat

The fungus Puccinia striiformis causes yellow (stripe) rust on wheat worldwide. In the present article, new methods utilizing an engineered fluid (Novec 7100) as a carrier of urediniospores were compared with commonly used inoculation methods. In general, Novec 7100 facilitated a faster and more fle...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Plant disease. - 1997. - 100(2016), 6 vom: 01. Juni, Seite 1064-1070
1. Verfasser: Sørensen, Chris K (VerfasserIn)
Weitere Verfasser: Thach, Tine, Hovmøller, Mogens S
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2016
Zugriff auf das übergeordnete Werk:Plant disease
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM293096341
003 DE-627
005 20231225074550.0
007 cr uuu---uuuuu
008 231225s2016 xx |||||o 00| ||eng c
024 7 |a 10.1094/PDIS-12-15-1477-RE  |2 doi 
028 5 2 |a pubmed24n0976.xml 
035 |a (DE-627)NLM293096341 
035 |a (NLM)30682276 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Sørensen, Chris K  |e verfasserin  |4 aut 
245 1 0 |a Evaluation of Spray and Point Inoculation Methods for the Phenotyping of Puccinia striiformis on Wheat 
264 1 |c 2016 
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-Electronic 
500 |a Citation Status PubMed-not-MEDLINE 
520 |a The fungus Puccinia striiformis causes yellow (stripe) rust on wheat worldwide. In the present article, new methods utilizing an engineered fluid (Novec 7100) as a carrier of urediniospores were compared with commonly used inoculation methods. In general, Novec 7100 facilitated a faster and more flexible application procedure for spray inoculation and it gave highly reproducible results for virulence phenotyping. Six point inoculation methods were compared to find the most suitable for assessment of pathogen aggressiveness. The use of Novec 7100 and dry dilution with Lycopodium spores gave an inoculation success rate of 100% in two independent trials, which was significantly higher and more consistent than for spore suspension in Soltrol 170, water, water + Tween 20, and Noble agar + Tween 20. Both Soltrol 170 and Novec 7100 allowed precise quantification of inoculum, which is important for the assessment of quantitative epidemiological parameters. New protocols for spray and point inoculation of P. striiformis on wheat are presented, along with the prospect for applying these in rust research and resistance breeding activities 
650 4 |a Journal Article 
700 1 |a Thach, Tine  |e verfasserin  |4 aut 
700 1 |a Hovmøller, Mogens S  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant disease  |d 1997  |g 100(2016), 6 vom: 01. Juni, Seite 1064-1070  |w (DE-627)NLM098181742  |x 0191-2917  |7 nnns 
773 1 8 |g volume:100  |g year:2016  |g number:6  |g day:01  |g month:06  |g pages:1064-1070 
856 4 0 |u http://dx.doi.org/10.1094/PDIS-12-15-1477-RE  |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 100  |j 2016  |e 6  |b 01  |c 06  |h 1064-1070