Effects of Quadrat Size and Time of Year for Sampling of Verticillium dahliae and Lesion Nematodes in Potato Fields
Six potato fields were randomly sampled using quadrat areas ranging from 10 m2 to 4,000 m2. A composite soil sample consisting of 20 soil cores was taken from each of 20 quadrats of each unit area. All samples were assayed for Verticillium dahliae and nematodes. The area in which a composite sample...
| Publié dans: | Plant disease. - 1997. - 84(2000), 9 vom: 31. Sept., Seite 961-966 |
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| Auteur principal: | |
| Autres auteurs: | , , |
| Format: | Article en ligne |
| Langue: | English |
| Publié: |
2000
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| Accès à la collection: | Plant disease |
| Sujets: | Journal Article |
| Accès en ligne |
Volltext |