Meloidogyne arenaria Populations on Soybean
The distribution of Meloidogyne spp. was determined in the Piedmont and Coastal Plains soybean production areas of South Carolina. Meloidogyne arenaria, M. incognita, and M. javanica were found in six of seven counties surveyed, with some populations consisting of two or more species. Because M. are...
| Veröffentlicht in: | Journal of nematology. - 1969. - 23(1991), 4S vom: 15. Okt., Seite 639-45 |
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| Format: | Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
1991
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| Zugriff auf das übergeordnete Werk: | Journal of nematology |
| Schlagworte: | Journal Article Glycine max Meloidogyne arenaria Meloidogyne incognita Meloidogyne javanica microplot nematode peanut root-knot nematode soybean |
| Zusammenfassung: | The distribution of Meloidogyne spp. was determined in the Piedmont and Coastal Plains soybean production areas of South Carolina. Meloidogyne arenaria, M. incognita, and M. javanica were found in six of seven counties surveyed, with some populations consisting of two or more species. Because M. arenaria populations did not reproduce on peanut (Arachis hypogaea cv. Florunner), they were designated as Host Race 2. Severity of root galling, shoot and root growth, seed yield, and nematode reproduction were examined in fields infested with M. arenaria at Govan and Pelion, South Carolina, using soybean cultivars differing in host suitability to M. arenaria. When different responses in shoot and root growth, seed yield, and nematode reproduction in the two locations were found, soil influences were examined in duplicate field microplot experiments. Soybean growth was affected more by soil influences than by nematode populations; however, the two M. arenaria populations differed in amount of galling and rate of reproduction |
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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 |