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| Böhm, H.; Fittje, S.. |
| The standards of organic farming require the use of organically grown seeds in organic potato farming. Presumably the use of conventionally grown seeds under exceptional circumstances will end in 2003. Only organically grown seeds can be used thereafter. Therefore, it is important to check alternatives for organic potato seed production, which will reduce the cultivation risk, guarantee a high quality of seed potatoes (virus-free and healthy seed), and increase the fraction of marketable potatoes. On 7 farms in Northern Germany (4 sites in the coastal region (Schleswig-Holstein) and 3 sites in the inland region (Lower Saxony)) the green crop lifting (GCL) at two different dates was checked against the traditional process (haulm cutting) and a control plot... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Root crops Breeding; Genetics and propagation. |
| Ano: 2002 |
URL: http://orgprints.org/676/1/676%2Dboehm%2Dfittje%2D2002%2Dgreen%2Dcrop%2Dlifting.pdf |
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