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Molecular Characterisation of the Ribgrass Mosaic Virus - Impatiens Organic Eprints
Hohmann, Pierre.
Several molecular characteristics of the Ribgrass mosaic virus - Impatiens (RMV-Imp) were investigated in this thesis including the evaluation of three mutation constructs in virulence and virus accumulation on Nicotiana (N.) benthamiana and N. tabacum. Regarding a strategy of expressing foreign genes in plants, two diverged RMV-based expression vectors containing a green fluorescent protein were cloned into the binary vector pPZP200 for subsequent agroinfiltration work. An infectious full-length clone of RMV and three RMV-based mutants already existed. They vary depending on which of the two putative ORFs is inactivated. An additional mutation site of one of these mutation constructs was discovered and reverse mutated. After the inoculation of the...
Tipo: Book Palavras-chave: Crop health; Quality; Protection.
Ano: 2008 URL: http://orgprints.org/30427/1/buchblock.pdf
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Pflanzen Mikrobiom-basierte Krankheitstoleranz bei der Erbse Organic Eprints
Hohmann, Pierre; Wille, Lukas; Messmer, Monika.
Erste Ergebnisse zum Projekt "Pflanzen Mikrobiom-basierte Krankheitstoleranz bei der Erbse".
Tipo: Conference paper, poster, etc. Palavras-chave: Soil biology Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2018 URL: http://orgprints.org/33597/1/BZT_resPEAct_Hohmann.pdf
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Anthracnose in lupin seed Organic Eprints
Hohmann, Pierre; Szuszkiewicz, Roderick; Arncken, Christine; Messmer, Monika.
Molecular detection of Colletotrichum lupini in lupin seed.
Tipo: Conference paper, poster, etc. Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2016 URL: http://orgprints.org/30351/1/hohmann-2016-Anthracnose-in-lupin-seed_FiBL.pdf
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Vorträge an der ersten Biopflanzenzüchtungstagung am FiBL Schweiz Organic Eprints
Messmer, Monika; Wille, Lukas; Hohmann, Pierre; Arncken (-Karutz), Christine; Leska, Agata; Haesen, Esther; Uehlinger, Noémi; Koller, Martin; Zschunke, Amadeus; Bolliger, Niklaus; Steinemann, Beatrice; Lebleu, Flore; Schmid, Andi; Haug, Benedikt; Scheurer, Beatrice.
Der Biolandbau benötigt dringend angepasste Sorten. Die Biopflanzenzüchtung soll deshalb vorangetrieben werden. Ein Schritt in diese Richtung ist das Vernetzen der verschiedenen Akteure. An der ersten Biopflanzenzüchtungstagung am FiBL in Frick stand das Vorstellen der nationalen und europäischen Pflanzenzüchtungsprojekte im Vordergrund.
Tipo: Proceedings Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Vegetables Fruit and berries Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2018 URL: http://orgprints.org/33638/1/1%20Messmer%20Einleitung.pdf
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Züchtung und Sortenwahl für den biologischen Landbau Organic Eprints
Hohmann, Pierre; Arncken, Christine; Messmer, Monika.
- Züchtung als gelenkte Evolution - „Umgebungsansatz“: Biologische Selektionsumwelt - Pflanzenzüchtung und Gesellschaft heute - Reaktion des biologischen Landbaus auf die Herausforderungen der Zeit - Beispiele von Bio-Züchtungsprojekten - Aktivitäten des FiBL
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation.
Ano: 2018 URL: http://orgprints.org/33788/1/ETH%20Bioz%C3%BCchtung_2018-03-27_Hohmann.pdf
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Why farmers should manage the arbuscular mycorrhizal symbiosis Organic Eprints
Rillig, Matthias C.; Aguilar‐Trigueros, Carlos A.; Camenzind, Tessa; Cavagnaro, Timothy R.; Degrune, Florine; Hohmann, Pierre; Lammel, Daniel R.; Mansour, India; Roy, Julien; van der Heijden, Marcel G.A.; Yang, Gaowen.
The Tansley review by Ryan & Graham (2018) provided a welcome critical perspective on the role of arbuscular mycorrhizal (AM) fungi in large‐scale industrial agriculture, with a focus on cereals (wheat, Triticum aestivum). They conclude that there is little evidence that farmers should consider the abundance or diversity of AM fungi when managing crops. We welcome many of the points made in the paper, as they give an opportunity for self‐reflection, considering that the importance of AM fungi in agroecosystems is often taken for granted. However, we suggest that it is too early to draw the overall conclusion that the management of AM fungi by farmers is currently not warranted. We offer the following points to contribute to the discussion. The first...
Tipo: Journal paper Palavras-chave: Soil biology Cereals; Pulses and oilseeds Biodiversity and ecosystem services Breeding; Genetics and propagation Crop health; Quality; Protection Farm nutrient management.
Ano: 2019 URL: http://orgprints.org/34929/1/Rillig_et_al-2019-New_Phytologist.pdf
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Development of genetic models to breed for mixed cropping systems Organic Eprints
Haug, Benedikt; Messmer, Monika; Forst, Emma; Mary-Huard, Tristan; Enjalbert, Jérôme; Goldringer, Isabelle; Hohmann, Pierre.
Introduction Mixed cropping, i.e. mixing different crops in the same field, provides agronomic advantages as increased productivity under low inputs conditions (e.g. for organic farming: Bedoussac et al. 2015) and higher yield stability (Raseduzzaman and Jensen 2017). In mixed cropping, choosing the right cultivars is critical for the performance of the mixture, as shown for pea-barley mixtures (Hauggaard-Nielsen and Jensen 2001) and maize-bean mixtures (Hoppe 2016). As performance in pure stand can strongly diverge from performance in mixture, estimating the ability of a cultivar to be mixed with another crop is therefore of utmost importance. For this purpose, concepts of General and Specific Combining Ability in hybrid breeding (Griffing 1956) have...
Tipo: Conference paper, poster, etc. Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2019 URL: http://orgprints.org/36778/1/haug-etal-2019-book-of-abstracts-eccd-p242-243.pdf
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Mischkultur mit Leguminosen im biologischen Anbau Organic Eprints
Arncken, Christine; Böhler, Daniel; Winzeler, Annika; Rathgeb, Ursina; Dierauer, Hansueli; Clerc, Maurice; Hohmann, Pierre; Messmer, Monika.
Inhalt 1. Leguminosen und Lupinen einst und jetzt 2. Mischkulturversuche der FiBL-Beratung 3. Potential und Probleme des Lupinenanbaus 4. Ergebnisse von Anbauversuchen 5. Pre-Breeding Weisse Lupine
Tipo: Conference paper, poster, etc. Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2016 URL: http://orgprints.org/30879/1/arncken-etal-2016-NAP_PGREL_Nov16_praesentationDE.pdf
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Ecological studies of Trichoderma bio-inoculants in the soil ecosystem of Pinus radiata Organic Eprints
Hohmann, Pierre; Jones, E. Eirian; Hill, Robert A.; Stewart, Alison.
Three isolates of different Trichoderma species were selected for this study. T. hamatum (LU592) and T. harzianum (LU686), were known to stimulate growth and improve establishment of P. radiata seedlings, and T. atroviride (LU132) had no stimulatory activity. The ability of these isolates to establish and survive in bulk soil, the rhizosphere, rhizoplane or endorhizosphere of P. radiata seedlings was determined. In addition, the effect of each isolate on P. radiata seedling development and growth was assessed and is currently being confirmed in a large scale commercial experiment. From the nursery experiment, the Trichoderma isolate which was the most effective at colonising all P. radiata root subsystems (LU592) was selected for more detailed ecological...
Tipo: Conference paper, poster, etc. Palavras-chave: Crop health; Quality; Protection.
Ano: 2009 URL: http://orgprints.org/30431/1/hohmann-etal-2009-popular-summary-IUFRO.pdf
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Understanding Trichoderma bio-inoculants in the root ecosystem of Pinus radiata Organic Eprints
Hohmann, Pierre; Jones, E. Eirian; Hill, Robert A.; Stewart, Alison.
Oral presentation on understanding Trichoderma bio-inoculants in the root ecosystem of Pinus radiata
Tipo: Conference paper, poster, etc. Palavras-chave: Crop health; Quality; Protection.
Ano: 2009 URL: http://orgprints.org/30432/1/APPS%202009%20Handbook.pdf
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Overview of WP4 activities on screening, breeding and phenotyping methods for species mixtures Organic Eprints
Hohmann, Pierre; Litrico, Isabelle.
Overview of the ReMIX (Redesigning European cropping systems based on species mixtures) activities of WP4 "Screening, breeding and phenotyping methods for species mixtures" in the first 2 years.
Tipo: Conference paper, poster, etc. Palavras-chave: Crop combinations and interactions Breeding; Genetics and propagation.
Ano: 2019 URL: http://orgprints.org/36312/1/ReMIX_2AM_WP4_mod.pdf
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New breeding strategies for mixed cropping in a barley (H. vulgare L.) pea (P. sativum L.) model system Organic Eprints
Haug, Benedikt; Messmer, Monika; Forst, Emma; Mary-Huard, Tristan; Enjalbert, Jérôme; Goldringer, Isabelle; Hohmann, Pierre.
Crop mixtures consisting of cereals and legumes have proven as a well-adapted arrangement due to their complementarity towards important resources, especially nitrogen. Crop mixtures combine high yield performance and yield stability. They can contribute to a diversified cropping landscape and adaptation to climate change. The search for alternatives to protein imports from overseas and investments in post-harvest separation technologies are currently fostering their adoption by farmers in Western-Europe, especially under organic and lowinput farming conditions. However, screening and breeding for mixed cropping has hardly been explored for arable crops. Thus, the objective was to develop novel breeding strategies and tools specifically for mixed cropping...
Tipo: Conference paper, poster, etc. Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2019 URL: http://orgprints.org/36780/1/haug-etal-2019-cbb5-boa-p45-46.pdf
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Pflanzenzüchtung für den Ökolandbau. Ertrags- und Qualitätspotential der Eiweisspflanzen Organic Eprints
Messmer, Monika; Hohmann, Pierre; Arncken, Christine; Wille, Lukas; Haug, Benedikt; Vonzun, Seraina; Klaiss, Matthias; Charles, Raphael; Niggli, Urs.
- Pflanzenzüchtung für den Ökolandbau - Herausforderungen für die Landwirtschaft - Ertrags- und Qualitätspotential der Eiweisspflanzen
Tipo: Conference paper, poster, etc. Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2018 URL: http://orgprints.org/34837/1/FiBL_DBV%20Perspctive%20Bioz%C3%BCchtung%20Proteincrops%2015.2.2018%20biofach_v4%20%2800000002%29.pdf
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Ernährung sichern mit Mischkulturen Organic Eprints
Hohmann, Pierre; Haug, Benedikt.
Um die Ernährung zu sichern braucht es neue Anbauformen. Dafür eignet sich der Mischanbau, denn er bietet ökologische und ökonomische Vorteile. Das FiBL optimiert durch Züchtung und Anbautechnik den Mischanbau im europaweiten Projekt ReMix.
Tipo: Report chapter Palavras-chave: Crop combinations and interactions Breeding; Genetics and propagation.
Ano: 2019 URL: http://orgprints.org/34341/1/Remix%20FiBL%20T%C3%A4tigkeitsbericht%202018.pdf
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Cultures associées de légumineuses à graines et des céreales dans l‘agriculture biologique Organic Eprints
Arncken, Christine; Böhler, Daniel; Winzeler, Annika; Rathgeb, Ursina; Dierauer, Hansueli; Clerc, Maurice; Hohmann, Pierre; Messmer, Monika.
Contenu 1. Les légumineuses et lupins naguère et aujourd’hui 2. Essais de cultures associeées du FiBL 3. Potentiel et problèmes dans la culture du lupin 4. Résultats des essais 5. Pre-Breeding du lupin blanc
Tipo: Conference paper, poster, etc. Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2016 URL: http://orgprints.org/30880/1/arncken-etal-2016-NAP_PGREL_Nov16_presentationFR.pdf
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Resistance screening of pea against a complex of root-rot pathogens Organic Eprints
Wille, Lukas; Studer, Bruno; Messmer, Monika; Bodenhausen, Natacha; Hohmann, Pierre.
Pea (Pisum sativum L.) is highly prone to soil-borne pathogens and rotation breaks of up to ten years are recommended to avoid the build-up of high pathogen loads in the field. This stands in conflict with efforts to increase acreage of pea to strengthen low input farming systems and meet the pro- tein demand of a growing world population. Pea cultivars resistant against individual pathogen species exist, but not against pathogen complexes present under field conditions. Incorporating the microbial complexity present in the rhizosphere into plant variety testing is a potential means to harness beneficial plant-microbe interactions for resistance breeding programs.
Tipo: Conference paper, poster, etc. Palavras-chave: "Organics" in general Soil biology Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2018 URL: http://orgprints.org/34217/1/Poster_Wille_Diversifood_2018_PRINT.pdf
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Quantifying resistance and lifestyle assessments of Colletotrichum in lupin Organic Eprints
Alkemade, Joris; Messmer, Monika M.; Finckh, Maria R.; Vögele, Ralf T.; Hohmann, Pierre.
Currently Europe imports large amounts of unsustainably produced soy to meet the plant-based protein demand of the feed and food industry. The high protein content and low nutrient requirements of white lupins make them a sustainable local alternative. However, lupin cultivation is severely impaired by anthracnose disease, caused by the seed- and air-borne fungus Colletotrichum lupini. Low levels of seed infestation can already lead to complete yield loss. Understanding the pathogen’s lifestyle and identifying sources of resistance are therefore of major importance to make the re-introduction of white lupin a success. Resistance screening was performed under controlled conditions. Disease severity was scored visually and qPCR was performed on inoculated...
Tipo: Conference paper, poster, etc. Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2018 URL: http://orgprints.org/34346/1/Poster_Joris_Alkemade_2018%20%28003%29.pdf
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Ecological studies of Trichoderma bio-inoculants in the soil ecosystem of Pinus radiata Organic Eprints
Hohmann, Pierre; Jones, E. Eirian; Hill, Robert A.; Stewart, Alison.
Oral presentation on ecological studies of Trichoderma bio-inoculants in the soil ecosystem of Pinus radiata.
Tipo: Conference paper, poster, etc. Palavras-chave: Crop health; Quality; Protection.
Ano: 2008 URL: http://orgprints.org/30429/1/presentation_pierre.ppt
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Mycorrhiza-mediated disease resistance Organic Eprints
Hohmann, Pierre; Finckh, Maria R.; Šišić, Adnan; Bacanovic, Jelena; Coyne, Clarice J.; Backes, Gunter.
Arbuscular mycorrhizal fungi (AMF) play an essential role as one of the primary mutualistic plant‐microbe symbioses. Oral presentation on mycorrhiza-mediated disease resistance.
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2015 URL: http://orgprints.org/30539/1/hohmann-etal-2015-1stEUCARPIA-Workshop.pdf
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Breeding strategies for a spring barley pea mixed cropping system Organic Eprints
Haug, Benedikt; Messmer, Monika M.; Enjalbert, Jérôme; Goldringer, Isabelle; Forst, Emma; Mary-Huard, Tristan; Hohmann, Pierre.
Introduction and methods Crop mixtures of cereals and legumes have received recent attention in the scope of climate change and local protein supply. Cereal-legume mixtures are known to increase yield and yield stability compared with pure crops. Thus dedicated breeding strategies for mixed cropping might become necessary. As a model crop, we compared 32 current European spring pea (Pisum sativum L.) and 8 current spring barley (Hordeum vulgare L.) cultivars for their yield performance in mixed and pure stands, with pea as the focal species. Trials were done as an incomplete factorial design (Fig. 1) at two locations in Switzerland with two replications (Fig. 2). We calculated variance components for the general and specific mixing ability (GMA and...
Tipo: Conference paper, poster, etc. Palavras-chave: Crop combinations and interactions Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2019 URL: http://orgprints.org/34942/1/Poster_SGPV_BHaug_2019_light.pdf
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