Response of Sesamum indicum and S. radiatum Accessions to Root-knot Nematode, Meloidogyne incognita

Twenty Sesame indicum and four S. radiatum accessions in the USDA Plant Introduction collection were evaluated for reaction to the root-knot nematode, Meloidogyne incognita race 3, at two initial egg densities under greenhouse conditions. All sesame accessions produced considerably fewer root galls...

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Veröffentlicht in:Journal of nematology. - 1969. - 30(1998), 4S vom: 09. Dez., Seite 611-5
1. Verfasser: Walker, J T (VerfasserIn)
Weitere Verfasser: Melin, J B, Davis, J
Format: Aufsatz
Sprache:English
Veröffentlicht: 1998
Zugriff auf das übergeordnete Werk:Journal of nematology
Schlagworte:Journal Article Meloidogyne incognita germplasm host reaction nematode plant breeding resistance sesarne southern root-knot nematode
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100 1 |a Walker, J T  |e verfasserin  |4 aut 
245 1 0 |a Response of Sesamum indicum and S. radiatum Accessions to Root-knot Nematode, Meloidogyne incognita 
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520 |a Twenty Sesame indicum and four S. radiatum accessions in the USDA Plant Introduction collection were evaluated for reaction to the root-knot nematode, Meloidogyne incognita race 3, at two initial egg densities under greenhouse conditions. All sesame accessions produced considerably fewer root galls than the tomato cultivar Rutgers. Gall numbers varied slightly among accessions at the higher infestation density with even less variation at the lower density. Egg mass indices indicated little reproduction. Seventy percent of the accessions weighed less at the higher egg density than at the lower egg density. All the sesame accessions tested are resistant to M. incognita and have the potential for use as rotational crops for suppressing this nematode 
650 4 |a Journal Article 
650 4 |a Meloidogyne incognita 
650 4 |a germplasm 
650 4 |a host reaction 
650 4 |a nematode 
650 4 |a plant breeding 
650 4 |a resistance 
650 4 |a sesarne 
650 4 |a southern root-knot nematode 
700 1 |a Melin, J B  |e verfasserin  |4 aut 
700 1 |a Davis, J  |e verfasserin  |4 aut 
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