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...
Veröffentlicht in: | Journal of nematology. - 1969. - 23(1991), 4S vom: 15. Okt., Seite 668-72 |
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1. Verfasser: | |
Weitere Verfasser: | , |
Format: | Aufsatz |
Sprache: | English |
Veröffentlicht: |
1991
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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... |
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 |
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Beschreibung: | Date Completed 14.07.2011 Date Revised 20.10.2021 published: Print Citation Status PubMed-not-MEDLINE |
ISSN: | 0022-300X |