Nematode densities associated with corn and sorghum cropping systems in Florida

Final densities (Pf) of Meloidogyne incognita and Pratylenchus spp. increased more than ten-fold over initial densities (Pi) on corn (Zea mays) cultivars grown at three sites in north Florida. The Pf of M. incognita following sorghum (Sorghum bicolor) were much lower (P </=0.001) than Pf followin...

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Bibliographische Detailangaben
Veröffentlicht in:Journal of nematology. - 1969. - 23(1991), 4S vom: 15. Okt., Seite 668-72
1. Verfasser: Gallaher, R N (VerfasserIn)
Weitere Verfasser: McSorley, R, Dickson, D W
Format: Aufsatz
Sprache:English
Veröffentlicht: 1991
Zugriff auf das übergeordnete Werk:Journal of nematology
Schlagworte:Journal Article Criconemella ornata Criconemella sphaerocephala Glycine max Meloidogyne incognita Paratrichodorus minor Pratylenchus brachyurus Pratylenchus scribneri Sorghum bicolor Zea mays mehr... corn cropping system double cropping nematode population density soybean
Beschreibung
Zusammenfassung:Final densities (Pf) of Meloidogyne incognita and Pratylenchus spp. increased more than ten-fold over initial densities (Pi) on corn (Zea mays) cultivars grown at three sites in north Florida. The Pf of M. incognita following sorghum (Sorghum bicolor) were much lower (P </=0.001) than Pf following corn at the two sites in which sorghum was grown. At one of these sites, Pf of M. incognita was </= 5/100 cm(3) soil, and at the other site Pf < Pi. At one site, population densities of Criconemella sphaerocephala increased to higher levels on sorghum than on corn, but Pf of Pratylenchus spp. were greater (P </= 0.01) on corn. Few differences in nematode densities were observed among the different corn cultivars tested
Beschreibung:Date Completed 14.07.2011
Date Revised 20.10.2021
published: Print
Citation Status PubMed-not-MEDLINE
ISSN:0022-300X