Aggressiveness and Reproduction of Four Meloidogyne arenaria Populations on Soybean

Aggressiveness and reproduction differed among four geographical populations of M. arenaria on six soybean cultivars in field microplots. These differences were consistent over 3 years. The populations did not differ in virulence; i.e., population by cultivar interactions were not significant. Perin...

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Détails bibliographiques
Publié dans:Journal of nematology. - 1969. - 23(1991), 2 vom: 15. Apr., Seite 232-8
Auteur principal: Carpenter, A S (Auteur)
Autres auteurs: Lewis, S A
Format: Article
Langue:English
Publié: 1991
Accès à la collection:Journal of nematology
Sujets:Journal Article Glycine max Meloidogyne arenaria aggressiveness chromosome electrophoresis esterase microplot peanut root-knot nematode race plus... reproduction resistance soybean
Description
Résumé:Aggressiveness and reproduction differed among four geographical populations of M. arenaria on six soybean cultivars in field microplots. These differences were consistent over 3 years. The populations did not differ in virulence; i.e., population by cultivar interactions were not significant. Perineal pattern morphology, the North Carolina differential host test, chromosome counts of immature oocytes, and esterase phenotypes confirmed that the four populations were M. arenaria. Three populations were host race 2 and one population was host race 1
Description:Date Completed 14.07.2011
Date Revised 20.10.2021
published: Print
Citation Status PubMed-not-MEDLINE
ISSN:0022-300X