Interaction of Rhizoctonia solani and Rhizopus stolonifer Causing Root Rot of Sugar Beet

In recent years, growers in Michigan and other sugar beet (Beta vulgaris) production areas of the United States have reported increasing incidence of root rot with little or no crown or foliar symptoms in sugar beet with Rhizoctonia crown and root rot. In addition, Rhizoctonia-resistant beets have b...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Plant disease. - 1997. - 94(2010), 5 vom: 13. Mai, Seite 504-509
1. Verfasser: Hanson, L E (VerfasserIn)
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2010
Zugriff auf das übergeordnete Werk:Plant disease
Schlagworte:Journal Article
LEADER 01000naa a22002652 4500
001 NLM293801703
003 DE-627
005 20231225080112.0
007 cr uuu---uuuuu
008 231225s2010 xx |||||o 00| ||eng c
024 7 |a 10.1094/PDIS-94-5-0504  |2 doi 
028 5 2 |a pubmed24n0979.xml 
035 |a (DE-627)NLM293801703 
035 |a (NLM)30754477 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Hanson, L E  |e verfasserin  |4 aut 
245 1 0 |a Interaction of Rhizoctonia solani and Rhizopus stolonifer Causing Root Rot of Sugar Beet 
264 1 |c 2010 
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 recent years, growers in Michigan and other sugar beet (Beta vulgaris) production areas of the United States have reported increasing incidence of root rot with little or no crown or foliar symptoms in sugar beet with Rhizoctonia crown and root rot. In addition, Rhizoctonia-resistant beets have been reported with higher levels of disease than expected. In examining beets with Rhizoctonia root rot in Michigan, over 50% of sampled roots had a second potential root rot pathogen, Rhizopus stolonifer. Growing conditions generally were not conducive to disease production by this pathogen alone, so we investigated the potential for interaction between these two pathogens. In greenhouse tests, four of five sugar beet varieties had more severe root rot symptoms when inoculated with both pathogens than when inoculated with either pathogen alone. This synergism occurred under conditions that were not conducive to disease production by R. stolonifer. Host resistance to Rhizoctonia crown and root rot reduced diseases severity, but was insufficient to control the disease when both pathogens were present. This raises concerns about correct disease diagnosis and management practices and indicates that a root rot complex may be important on sugar beet in Michigan 
650 4 |a Journal Article 
773 0 8 |i Enthalten in  |t Plant disease  |d 1997  |g 94(2010), 5 vom: 13. Mai, Seite 504-509  |w (DE-627)NLM098181742  |x 0191-2917  |7 nnns 
773 1 8 |g volume:94  |g year:2010  |g number:5  |g day:13  |g month:05  |g pages:504-509 
856 4 0 |u http://dx.doi.org/10.1094/PDIS-94-5-0504  |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 94  |j 2010  |e 5  |b 13  |c 05  |h 504-509