|
|
|
|
|
| Tilcher, Ralf; Schmidt, Walter; Altenweger, Axel. |
| KWS SAAT AG offers seed of corn, cereals, potato, oil seed rape and sugar beet to organic farmers. The company is orientated towards the needs of its customers and is technically and logistically able to provide organic agriculture with high quality seed produced in accordance with the official organic rules. Besides the supply of seed, the company is conducting research in the areas of breeding, seed treatment and plant production methods focusing on the needs of organic farming. Since 2002, KWS is operating its own organic farm, the KWS Klos-tergut Wiebrechtshausen GmbH, in form of a wholly owned subsidiary. |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop health; Quality; Protection "Organics" in general Breeding; Genetics and propagation. |
| Ano: 2007 |
URL: http://orgprints.org/9434/1/9434_Tilcher_Poster.pdf |
| |
|
|
| Vogt-Kaute, Werner; Diethart, Ivoneta; Tilcher, Ralf. |
| Die Netzfleckenkrankheit der Gerste (Drechslera teres) ist eine wichtige samenbürtige Krankheit im der ökologischen Sommergerstenproduktion. Einige wirksame Saatgutbehandlungen für die ökologische Landwirtschaft wurden bereits gefunden. Essigsäure als neue Saatgutbehandlung war die wirksamste Behandlung in den Versuchen, die von 2007 bis 2009 stattfanden. Die Reduzierung der Wassermenge von 4 auf 2 Liter pro 100 kg Saatgut in der Ethanol-Behandlung (70%)führte zu einer geringeren Wirkung. Diese Wirkung konnte durch den Einsatz von Haftmitteln nicht verbessert werden. Die Methode der Ethanol-Behandlung hatte eine sichtbare Wirkung auf den Krankheitsbefall. Saatgut, das direkt nach der Behandlung getrocknet wurde, zeigte einen höheren Befall mit Netzflecken... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Crop health; Quality; Protection. |
| Ano: 2011 |
URL: http://orgprints.org/17656/3/Vogt%2DKaute_17656.pdf |
| |
|
|
| Tilcher, Ralf; Dürger, J.; Jorek, Bettina; Diehm, M.; Neuberger, K.; Esther, A.. |
| Damages of planted seed and emerged seedlings caused by birds represent a significant problem in organic farming since there is no chemical repellent available. Bird attack often leads to reduced emergence and yield decrease. In the course of a perennial cooperation project 30 different plant extracts were systematically checked on the ability to prevent bird damage. Corn seed was applied with different extracts and tested via choice trials (seed and seedling) in aviaries. This screening resulted in detection of repellent effective extracts, whereby combined application of several extracts increased the positive activity. Accompanying tests showed no negative impacts of the extract application on seed quality (germination, vigour). First field trials... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Cereals; Pulses and oilseeds Crop health; Quality; Protection Root crops. |
| Ano: 2017 |
URL: http://orgprints.org/31585/1/Vogelfrass-Abwehr%20durch%20Saatgutbehandlung%20mit.pdf |
| |
|
| |
|
| |
|
|
|
