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Report from the Sub-committee on Agriculture |
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Table 8.6 Table showing crop-rotation diseases/nematodes and the number of years that normally have to elapse before the crop is again grown on the land in question (Source: Godt Landmandskab år 2000 (Good Agricultural PracticeYear 2000)). |
Crop | Disease/pest | Also attacks | Resistant varieties | Number of years not cultivated |
Wheat/rye | Take-all disease | Grain | No | 1 |
Eyespot | Grain | Some in wheat | 2 | |
Barley | Oat nematodes | Grain | Yes | 3 |
Typhula | Rye | No | 3 | |
Take-all disease | Grain | No | 1 | |
Eyespot | Grain | No | 2 | |
Oats | Oat nematodes | Grain | Yes | 3 |
Beets | Beet nematodes | Cruciferous | No | 3 |
Root rot | peas | No | 3 | |
Potatoes | Potato nematodes | - | Yes | 3 |
Common scab | Carrots | Some | 3 | |
Black scurf | Grass, beets, Rape | No | 3 | |
White/red clover | Stem nematodes | - | Some | 3 |
Sclerotinia | Lucerne | Some | 3 | |
Rape | Beet nematodes | Beets | No | 2-3 |
Clubroot | No | 4 | ||
Sclerotinia | Cruciferous peas etc. | No | 4 | |
Peas | Root rot | Beets | No | 3-4 |
Wilt | - | Some | 3-4 | |
Sclerotinia | Rape etc. | No | 3-4 |