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| Registros recuperados: 1.409 | |
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| Wolfe, Prof Martin. |
| This is the final report of Defra project OF0154. Under the European Union Regulation on the organic production of agricultural products (2092/91), crops raised in organic systems should be grown from organically produced seed or vegetative material. However, the supply of organic seed is limited in the UK and in Europe as a whole, and so by way of derogation, the EU Regulation permits the use of untreated, conventional seed on organic farms only when an appropriate organic variety cannot be sourced. At the start of this project, the derogation period was due to end on 31 December 2000; however, it was extended in June 1999 to 31 December 2003, after which the use of conventional seed will not be permitted on organic farms. To evaluate the current... |
| Tipo: Report |
Palavras-chave: Regulation Markets and trade Breeding; Genetics and propagation. |
| Ano: 2000 |
URL: http://orgprints.org/8105/1/OF0154_2558_FRP.pdf |
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| Müller, Karl-Josef; Kunz, Peter; Spieß, Hartmut H.; Heyden, Bertold; Irion, Eckart; Karutz, Christine. |
| On several locations in Germany and Switzerland, new and local varieties of winter wheat were compared to the variety "Bussard" in trial plots with 2-4 replications. Among other parameters, baking quality and gluten content were analised and discussed. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health Cereals; Pulses and oilseeds Breeding; Genetics and propagation Biodiversity and ecosystem services. |
| Ano: 2000 |
URL: http://orgprints.org/662/2/mueller%2Dk%2Dj%2D2000%2Difoam%2Dbasel%2Den.pdf |
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| Hagel, I.; Bauer, D.; Haneklaus, S.; Schnug, E.. |
| 14 verschiedene Sorten Frühmöhren (moderne Sorten und selektierte Typen, F1-Hybriden) wurden 1998 angebaut. Durch nur einmalige Selektion konnte der Gehalt an Trockenmasse, N, P, K, S, Mg, Ca und Saccharose, der aus den konventionellen Ausgangssorten MICHEL (Sperli) und FRÜHBUND (Sperli) selektierten Möhrenlinien MICHEL (Bauer) und FRÜHBUND (Bauer), beträchtlich gesteigert werden. Diese Entwicklung dürfte auf einen besseren Reifegrad zurückzuführen sein. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Food security; Food quality and human health Breeding; Genetics and propagation Vegetables. |
| Ano: 2000 |
URL: http://orgprints.org/2190/1/2190%2Dhagel%2Di%2D2000%2Dmoehren%2Ddgq.pdf |
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| Fleck, M.; Sikora, F.; Gränzdörffer, M.; Rohmund, C.; Fölsch, E.; von Fragstein, P.; Heß, J.. |
| A field trial with carrots was carried out in 1998 at two sites in Hesse (North: loamy soil in Neu-Eichenberg; East: sandy soil in Queck) to compare 6 open pollinating and 6 F1 hybrids under an Organic Farming regime. Characteristics of cultivation, harvest, quality, and longevity were measured. Of the parameters of cultivation and harvest the hybrids showed a more intensive foliage growth, higher marketable yields (plus 29 and 25%), and more homogeneous taproots than the open pollinating cultivars. Picture forming methods clearly separated the samples into the two groups of breeding methods. The open pollinating cultivars were characterized by higher degrees of form intensity and ripeness and a stable vitality. The hybrids of the sandy site had a better... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Vegetables Breeding; Genetics and propagation. |
| Ano: 2001 |
URL: http://orgprints.org/1163/1/1163%2Dfleck%2Det%2Dal%2D2001%2Dsamen%2Dm%C3%B6hren%2Dwien.pdf |
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| Salon, Christoph; Hauggaard-Nielsen, Henrik. |
| Despite extensive research grain legume seed protein content and yield remains low and unstable. Grain legume performances in the cropping system are highly dependent upon N nutrition of the crop relying on root assimilation of soil N in combination with symbiotic fixation of atmospheric dinitrogen. In order to improve the competitive ability of grain legumes for growth resources an enlargement of the crop surface area production in combination with a judicious management of both inputs and N acquisition (and allocation to the harvested organs) is needed. Competitive ability implies to take into account economical constraints and the crop production effect on the environment, reducing the amount of N remaining after the crop harvest preventing N... |
| Tipo: Newspaper or magazine article |
Palavras-chave: Breeding; Genetics and propagation Cereals; Pulses and oilseeds. |
| Ano: 2001 |
URL: http://orgprints.org/137/1/GL34.pdf |
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| Stopes, Christopher; et al,. |
| The objectives of this project (Defra project OF0144), lead by EFRC, were to: • identify acceptable organic fungicide products to control mildew in transplant production • produce integrated organic transplant production systems for brassica, allium and lettuce over the autumn and winter period by identifying optimum cell/block sizes in relation to nutrient requirements and sources, growing media formulation, and supplementary feeding and watering • evaluate developed transplant production protocols during the winter period • undertake technology transfer and dissemination of the results Results: Protocols were tested for a range of crop species and varieties, growing media, cell size and feeding regimes over the three seasons under experimental... |
| Tipo: Report |
Palavras-chave: Breeding; Genetics and propagation Vegetables Technology transfer. |
| Ano: 2001 |
URL: http://orgprints.org/7973/1/OF0144_2145_FRP.pdf |
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| Registros recuperados: 1.409 | |
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