Cyperus Tubers Protect Meloidogyne incognita from 1,3-Dichloropropene

Meloidogyne incognita-infected and noninfected tubers of yellow nutsedge (Cyperus esculentus) and purple nutsedge (Cyperus rotundus) were treated with 56 L/ha 1,3-dichloropropene (1,3-D) in microplots and subsequently examined for tuber and nematode viability in the greenhouse using a chile pepper (...

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Veröffentlicht in:Journal of nematology. - 1969. - 36(2004), 2 vom: 03. Juni, Seite 131-6
1. Verfasser: Thomas, S H (VerfasserIn)
Weitere Verfasser: Schroeder, J, Murray, L W
Format: Aufsatz
Sprache:English
Veröffentlicht: 2004
Zugriff auf das übergeordnete Werk:Journal of nematology
Schlagworte:Journal Article 1,3-dichloropropene Capsicum annuum Cyperus esculentus Cyperus rotundus Meloidogyne incognita chile pepper fumigant management nematicide mehr... perennial weed purple nutsedge root-knot nematode tuber yellow nutsedge
Beschreibung
Zusammenfassung:Meloidogyne incognita-infected and noninfected tubers of yellow nutsedge (Cyperus esculentus) and purple nutsedge (Cyperus rotundus) were treated with 56 L/ha 1,3-dichloropropene (1,3-D) in microplots and subsequently examined for tuber and nematode viability in the greenhouse using a chile pepper (Capsicum annuum) bioassay system. The study was conducted three times. Nutsedge tuber viability and M. incognita harbored in both yellow and purple nutsedge tubers were unaffected by 1,3-D treatment. Nematode reproduction on nutsedges and associated chile pepper plants varied among years, possibly due to differing levels of tuber infection or soil temperature, but was not affected by fumigation. The presence of M. incognita resulted in greater yellow nutsedge tuber germination and reproduction. The efficacy of 1,3-D for management of M. incognita in chile pepper production is likely to be reduced when nutsedges are present in high numbers, reinforcing the importance of managing these weeds and nematodes simultaneously
Beschreibung:Date Completed 14.07.2011
Date Revised 20.10.2021
published: Print
Citation Status PubMed-not-MEDLINE
ISSN:0022-300X