Characterization of Pathogenic Races of Fusarium oxysporum f. sp. melonis Causing Fusarium Wilt of Melon in New York

Forty-six isolates of Fusarium oxysporum f. sp. melonis obtained from soil samples throughout melon-producing areas in New York State were identified on the basis of pathogenicity and colony morphology. Physiological races 1 and 2 were identified by their reaction on a set of differential melon cult...

Ausführliche Beschreibung

Bibliographische Detailangaben
Veröffentlicht in:Plant disease. - 1997. - 81(1997), 6 vom: 30. Juni, Seite 592-596
1. Verfasser: Zuniga, T L (VerfasserIn)
Weitere Verfasser: Zitter, T A, Gordon, T R, Schroeder, D T, Okamoto, D
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 1997
Zugriff auf das übergeordnete Werk:Plant disease
Schlagworte:Journal Article cantaloupe muskmelon
LEADER 01000naa a22002652 4500
001 NLM294851127
003 DE-627
005 20231225082359.0
007 cr uuu---uuuuu
008 231225s1997 xx |||||o 00| ||eng c
024 7 |a 10.1094/PDIS.1997.81.6.592  |2 doi 
028 5 2 |a pubmed24n0982.xml 
035 |a (DE-627)NLM294851127 
035 |a (NLM)30861840 
040 |a DE-627  |b ger  |c DE-627  |e rakwb 
041 |a eng 
100 1 |a Zuniga, T L  |e verfasserin  |4 aut 
245 1 0 |a Characterization of Pathogenic Races of Fusarium oxysporum f. sp. melonis Causing Fusarium Wilt of Melon in New York 
264 1 |c 1997 
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 Forty-six isolates of Fusarium oxysporum f. sp. melonis obtained from soil samples throughout melon-producing areas in New York State were identified on the basis of pathogenicity and colony morphology. Physiological races 1 and 2 were identified by their reaction on a set of differential melon cultivars. Race 1 was widely distributed, occurring in six of the seven New York counties surveyed. Twenty-seven of the 28 race 1 isolates were associated with vegetative compatibility group (VCG) 0134, whereas one was incompatible with all known VCGs of F. oxysporum f. sp. melonis. Twelve out of 18 race 2 isolates were associated with VCG 0131, and occurred in four counties in eastern and western New York. Five isolates of race 2, associated with VCG 0130, were recovered from a farm in Washington County, as was a single race 2 isolate which was incompatible with all known VCGs of F. oxysporum f. sp. melonis. Restriction fragment length polymorphisms in the nuclear DNA revealed variability among the isolates examined, but race 1/VCG 0134 isolates from New York and Maryland were identical or nearly so, as were race 2/VCG 0131 isolates from the two states. These findings suggest a close relationship between the populations of F. oxysporum f. sp. melonis in New York and Maryland. Race 2 isolates were more virulent than race 1 isolates, based on the number of days to first symptoms and death of melon seedlings 
650 4 |a Journal Article 
650 4 |a cantaloupe 
650 4 |a muskmelon 
700 1 |a Zitter, T A  |e verfasserin  |4 aut 
700 1 |a Gordon, T R  |e verfasserin  |4 aut 
700 1 |a Schroeder, D T  |e verfasserin  |4 aut 
700 1 |a Okamoto, D  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant disease  |d 1997  |g 81(1997), 6 vom: 30. Juni, Seite 592-596  |w (DE-627)NLM098181742  |x 0191-2917  |7 nnns 
773 1 8 |g volume:81  |g year:1997  |g number:6  |g day:30  |g month:06  |g pages:592-596 
856 4 0 |u http://dx.doi.org/10.1094/PDIS.1997.81.6.592  |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 81  |j 1997  |e 6  |b 30  |c 06  |h 592-596