The fight against mildew fungi: Newly grown PIWI vines in the first year (original) (raw)
{Tool}The fight against mildew fungi: Newly grown PIWI vines in the first year. [Der Kampf gegen die Mehltau-Pilze: Neugezüchtete PIWI-Reben im ersten Jahr.] Issuing Organisation(s): Delinat. (2023)
![[thumbnail of 2024-08-22 15_03_03-(88) Der Kampf gegen die Mehltau-Pilze_ Neugezüchtete PIWI-Reben im ersten Jahr .png]](https://orgprints.org/53761/1.hassmallThumbnailVersion/2024-08-22%2015_03_03-%2888%29%20Der%20Kampf%20gegen%20die%20Mehltau-Pilze_%20Neugez%C3%BCchtete%20PIWI-Reben%20im%20ersten%20Jahr%20.png)
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Document available online at: https://www.youtube.com/watch?v=7sE27n-eyco
Summary
In the video, Valentin Blattner explains the different resistance mechanisms and their influence on the health of the vines. He explains how fungus-resistant grape varieties (PIWIs) can defend themselves against diseases.
Summary translation
Im Video erklärt Valentin Blattner die verschiedenen Resistenzmechanismen und deren Einfluss auf die Gesundheit der Reben. Er erklärt, wie sich pilzresistente Rebsorten (PIWI) gegen Krankheiten wehren können.
| EPrint Type: | Practice tool |
|---|---|
| Teaser: | The selection of new fungus-resistant grape varieties. |
| What problem does the tool address?: | Mildew fungi are one of the most dangerous vine diseases. Under favourable conditions, the course of the disease can reach epidemic proportions. Due to the infestation of flowers and grapes, there can be significant losses in yield lead to total harvest failure. |
| What solution does the tool offer?: | Innovative breeding methods were developed by the Swiss grape breeder Valentin Blattner. Every year he breeds thousands of new fungus-resistant grape varieties (PIWIs) that are specifically resistant to diseases such as powdery mildew (Oidium) and downy mildew (Peronospora). Valentin Blattner lets these new varieties grow in a test field without any plant protection in order to test their resistance. In autumn it becomes clear which plants have the necessary resistance genes and remain healthy, while others without these genes die. |
| Country: | Germany |
| Type of Practice Tool: | Video |
| Keywords: | viticulture, grapes, plant protection, plant disease control, disease prevention, plant breeding, selection criteria, breeding methods, genetic resistance |
| Agrovoc keywords: | Englishviticulturehttp://aims.fao.org/aos/agrovoc/c\_8277Englishgrapeshttp://aims.fao.org/aos/agrovoc/c\_3359Englishplant protectionhttp://aims.fao.org/aos/agrovoc/c\_5978Englishplant disease controlhttp://aims.fao.org/aos/agrovoc/c\_5960Englishdisease preventionhttp://aims.fao.org/aos/agrovoc/c\_10394Englishplant breedinghttp://aims.fao.org/aos/agrovoc/c\_5956Englishselection criteriahttp://aims.fao.org/aos/agrovoc/c\_1078Englishbreeding methodshttp://aims.fao.org/aos/agrovoc/c\_1079Englishgenetic resistancehttp://aims.fao.org/aos/agrovoc/c\_35130 |
| Subjects: | Crop husbandry > Breeding, genetics and propagation Crop husbandry > Crop health, quality, protection Crop husbandry > Production systems > Fruit and berries > Viticulture |
| Research affiliation: | European Union > Horizon Europe > OrganicAdviceNetwork > selected tools European Union > Organic Farm Knowledge |
| Horizon Europe or H2020 Grant Agreement Number: | 101134850 |
| Related Links: | https://organic-farmknowledge.org/tool/53752, https://www.organicadvicenetwork.eu/, https://organic-farmknowledge.org/tool/53761, https://organic-farmknowledge.org/tool/44133, https://organic-farmknowledge.org/tool/39630, https://organic-farmknowledge.org/tool/53762, https://organic-farmknowledge.org/tool/53764, https://organic-farmknowledge.org/tool/54003, https://x.com/farm_knowledge/status/1896479331310047708, https://www.facebook.com/organicfarmknowledge/posts/pfbid05ZvGA43zfojLmBA7K4pUd1gp7DFZNtKcJBAum8nUwUf16z7n8xLpHydupjUHM64Nl |
| Project ID: | OFK |
| Deposited By: | Rüger, Madelaine Lea |
| ID Code: | 53761 |
| Deposited On: | 29 Aug 2024 07:39 |
| Last Modified: | 14 Mar 2025 14:19 |
| Document Language: | German/Deutsch |
| Status: | Published |
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