Relationship Between Population Densities of Pratylenchus penetrans and Crop Losses in Flue-Cured Tobacco in Ontario
Flue-cured tobacco was grown in microplots consisting of concrete drainage tries, 40-cm (i.d.), infested with 0; 666 ; 2000; 6000 or 18,000 root-lesion nematodes, Pratylenchus penetrans/kg of soil. Yield and grade index decreased with preplant soil population densities in excess of 2000/kg of soil....
| Veröffentlicht in: | Journal of nematology. - 1969. - 5(1973), 2 vom: 01. Apr., Seite 158-62 |
|---|---|
| 1. Verfasser: | |
| Weitere Verfasser: | , |
| Format: | Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
1973
|
| Zugriff auf das übergeordnete Werk: | Journal of nematology |
| Schlagworte: | Journal Article Nicotiana tabacum microplots |