Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 808
Primeira ... 34567891011 ... Última
Imagem não selecionada

Imprime registro no formato completo
Comparison of interconnections between barley breeding material traits under organic and conventional growing conditions Organic Eprints
Legzdina, L.; Kokare, A.; Beinarovica, I.; Lammerts van Bueren, Edith T..
While breeding for organic farming it is necessary to identify the most appropriate growing conditions in which to perform the selection process. Soil fertility, crop management, yield level and other factors may vary very much between each organic farm, and between organic farms and research institutions where the selection is usually performed. Since plant breeding requires considerable input of resources and the market for organic varieties is limited, it is essential to find the most appropriate selection conditions that will provide acceptable varieties for organic farms. Spring barley breeding lines selected from two cross combinations (Primus/Idumeja and Anni/Dziugiai) at two distinctive organic and two conventional locations were used in the...
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation.
Ano: 2010 URL: http://orgprints.org/19199/1/2469.pdf
Imagem não selecionada

Imprime registro no formato completo
Composite cross populations keep up with winter wheat varieties Organic Eprints
Delanote, Lieven; Temmerman, Femke; Dewaele, Karel.
This report discusses in short the set-up, run of events and results of the organic field trial that included 4 CCP accessions and 4 reference varieties of winter wheat, at Inagro (Roeselare, Belgium) in the season 2013-2014.
Tipo: Report Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2014 URL: http://orgprints.org/29880/1/verslag%20biobpr13wta_ra01_english.pdf
Imagem não selecionada

Imprime registro no formato completo
Composition of variety mixtures in barley and wheat Organic Eprints
Østergård, H..
Breeding within the last 50 years has focused on developing genetic uniform crops/varieties for farmers to be able to produce homogeneous products to be sold. Therefore, especially for selfing crops like wheat and barley where nearly all plants in a field are genetical identical, specific tools have to be applied to ensure genetic diversity. Among these tools is the use of variety mixtures. Principles for composing variety mixtures are to a large extent based on disease resistance characteristics and this is insufficient to predict the performance of the mixtures. Biological principles for interactions between varieties will be of relevance not only to organic farming but also to conventional agriculture where variety mixtures have been used for many years...
Tipo: Conference paper, poster, etc. Palavras-chave: Crop health; Quality; Protection Crop combinations and interactions Breeding; Genetics and propagation.
Ano: 2005 URL: http://orgprints.org/8253/1/8253.pdf
Imagem não selecionada

Imprime registro no formato completo
Concepts and Strategies of Organic Plant Breeding in Light of Novel Breeding Techniques Organic Eprints
Nuijten, Edwin; Messmer, Monika M.; Lammerts van Bueren, Edith T..
In this paper, we describe the development of a set of guiding principles for the evaluation of breeding techniques by the organic sector over time. The worldwide standards of organic agriculture (OA) do not allow genetic engineering (GE) or any products derived from genetic engineering. The standards in OA are an expression of the underlying principles of health, ecology, fairness and care. The derived norms are process and not product oriented. As breeding is considered part of the process in agriculture, GE is not a neutral tool for the organic sector. The incompatibility between OA and GE is analyzed, including the “novel breeding techniques”. Instead, alternative breeding approaches are pursued based on the norms and values of organic agriculture not...
Tipo: Journal paper Palavras-chave: Breeding; Genetics and propagation.
Ano: 2017 URL: http://orgprints.org/33668/1/nuijten-etal-2018-sustainability-Vol9-issue1-p1-19.pdf
Imagem não selecionada

Imprime registro no formato completo
Consumers and Food Organic Eprints
Oehen, B.; Meier, C..
The majority of consumers in Italy, Spain, France and Switzerland buy food in supermarkets. They like the concept of farmers’ varieties and are willing to pay a price premium for foods from farmers’ varieties.
Tipo: Report Palavras-chave: Biodiversity and ecosystem services Consumer issues Breeding; Genetics and propagation.
Ano: 2019 URL: http://orgprints.org/36405/1/oehen-meier-2019-Consummers-and-food_factsheet21-diversifood.pdf
Imagem não selecionada

Imprime registro no formato completo
Contribution to organic breeding programmes of wheat variety testing in organic farming in France Organic Eprints
Fontaine, Laurence; Rolland, Bernard; Bernicot, Marie-Hélène.
Bread winter wheat is one of the most important cash crops for French organic farmers. Nevertheless, most of varieties available on the market were bred for conventional farming systems (with high inputs of mineral fertilizers and chemicals for crop defense). In order to obtain correct levels of yield and quality, it is important i) to screen current varieties to find the best suited for organic conditions, and ii) to rapidly obtain suitable varieties that are specifically bred for organic farming conditions. Bread wheat variety trials under organic conditions have been coordinated since the year 2001, to centralize and evaluate results at national level. The ringtest not only aims to compare varieties, but also to support organic breeding, as it provides...
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation.
Ano: 2008 URL: http://orgprints.org/12262/1/Fontaine_12262_ed.doc
Imagem não selecionada

Imprime registro no formato completo
Coordinating Organic Plant Breeding Activities for Diversity (Verbundvorhaben) Organic Eprints
Das hier beschriebene Projekt ist Teil eines Verbundvorhabens, das folgende Teilprojekte umfasst: FKZ 12OE021, FKZ 12OE022 und FKZ 12OE023. Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/id/saved_search/1498. Ziel des Projektes COBRA ist es, die ökologische Züchtung und Saatgutproduktion in Europa zu fördern. Der Fokus ist auf der Steigerung der Nutzung von Sorten bzw. Populationen mit hoher genetischer Vielfalt, diesich im Gegensatz zu homogenen Sorten an verschiedene Umweltbedingungen anpassen, und durch gezielte Selektion weiterentwickelt werden können, wozu aber besondere Züchtungsverfahren erforderlich sind. Die TUM leitet daher in...
Tipo: Project description Palavras-chave: Cereals; Pulses and oilseeds Biodiversity and ecosystem services Breeding; Genetics and propagation.
Ano: 2023
Imagem não selecionada

Imprime registro no formato completo
Crop traits relevant for selecting potato genotypes adapted to low nitrogen availability Organic Eprints
Tiemens-Hulscher, Marjolein; Lammerts van Bueren, E.T.; Struik, Paul.
Canopy cover development was measured for 6 to 18 different potato varieties, under 3 different nitrogen regimes. This canopy cover development can be expressed in several paramaters. Of these parameters, the 'Area Under Cover Progress Curve' and the 'percentage of maximal ground cover' show the highest correlation with the final yield in low-nitogen conditions.
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation.
Ano: 2012 URL: http://orgprints.org/21084/1/2627.pdf
Imagem não selecionada

Imprime registro no formato completo
Cultivating diversity and food quality. Proceedings of Diversifood EU Forum, Brussels, 11 April 2018 Organic Eprints
Rey, F.; Drexler, D.; Bocci, R.; Oehen, B.; Constanzo, A.; Goldringer, I.; Padel, S.; Chable, V..
To tackle this issue, Diversifood team organised a forum with policy makers and stakeholders on the 11th of April 2018, in Brussels. Diversifood’s aim is to share results and key lessons including new approaches for the management of cultivated biodiversity, for plant breeding for sustainable farming systems, and new relationships among actors of food systems. In the afternoon, there was time for discussion, knowledge sharing, collecting feedback and extending current policies to include cultivating diversity and food quality (for FP9, CAP 2020, The outputs of this workshop will feed Diversifood’s final recommendations. The forum was kindly hosted by the European Committee of the Regions (Rue Belliard/Belliardstraat 101, 1040 Brussels).
Tipo: Report Palavras-chave: Food security; Food quality and human health Biodiversity and ecosystem services Breeding; Genetics and propagation.
Ano: 2018 URL: http://orgprints.org/34739/1/rey-etal-2018-DIVERSIFOOD-D6.4-Proceedings-of-the-EU-stakeholders-forum.pdf
Imagem não selecionada

Imprime registro no formato completo
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
Imagem não selecionada

Imprime registro no formato completo
Current conditions for seed use in the Czech organic farming Organic Eprints
Konvalina, Petr; Capouchova, Ivana; Stehno, Zdenek; Huda, P.; Blaha, Ladislav; Moudry, Jan (Jr.); Moudry, Jan.
Council Regulation (EC) No. 834/2007 of 28 June 2007 on organic production and labelling of organic products, and Commission Regulation (EC) No. 889/2008 of 5 September 2008 laying down detailed rules for the implementation of Council Regulation, are the most important European legislative instructions on organic farming. They lay down a permit to use just organic seeds for establishment of organic crop stands. Such seeds have to originate from the plants being grown in compliance with organic farming rules for at least one generation. Organic farmers are obliged, in compliance with the above-mentioned legislation, to use seeds originating from organic production when establishing crop stands. Otherwise, they are allowed to use their own seeds or they may...
Tipo: Journal paper Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2011 URL: http://orgprints.org/20764/1/Iasi_PK_2011.pdf
Imagem não selecionada

Imprime registro no formato completo
Current situations in organic cereal seed offer in the Czech Republic Organic Eprints
Konvalina, Petr; Stehno, Zdenek; Capouchova, Ivana; Huda, Petr; Moudry, Jan; Moudry, Jan (Jr.).
Organic farmers are obliged, in compliance with the valid legislation, to use seed originating from the organic production when establishing the crop stands. In a survey we found certified organic cereal seed is used on 6 %, conventional untreated seed on 37 %, and farm seed on 57 % (of the organically farmed area in the Czech Republic). The main reasons for that are as follows: the insufficient surface of land intended for the reproduction of organic seed, the low proportion of accepted seed coming from the accepted reproduction surface. Therefore, low-quality farm seed is used on a large proportion of organically farmed land, which has a negative effect on the yield level of the cereals. These observations were also confirmed by results obtained in a...
Tipo: Conference paper, poster, etc. Palavras-chave: Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2011 URL: http://orgprints.org/20758/1/CZU_2011_PK_Aktu%C3%A1ln%C3%AD_situace__%2D_bioosiva.pdf
Imagem não selecionada

Imprime registro no formato completo
Danmark er et U-land Organic Eprints
Borgen, Anders.
Danmark halter bagefter i implementeringen af en bæredygtig udnyttelse af plantegenetiske ressourcer.
Tipo: Newspaper or magazine article Palavras-chave: Breeding; Genetics and propagation.
Ano: 2007 URL: http://orgprints.org/22137/7/22137.pdf
Imagem não selecionada

Imprime registro no formato completo
Das Ertragsniveau von Composite Cross Winterweizenpopulationen mit unterschiedlichen Managementhistorien in zwei Bodenbearbeitungssystemen Organic Eprints
Schmidt, Jan Henrik; Weedon, Odette D.; Heinrich, Sven; Finckh, Maria R..
Die Züchtung heterogener Composite Cross Populationen (CCPs) und ihre darauffolgende Anpassung an lokal vorherrschende biotische und abiotische Stressfaktoren hat zum Ziel, die Ertragsstabilität und Resilienz des Weizens zu steigern. Die Ertragsleistung von sechs CCPs mit identischem genetischen Hintergrund aber unterschiedlichen Managementhistorien wurde in einem Langzeitversuch mit verschiedenen Bodenbearbeitungs- und Düngungssystemen getestet. Diejenigen CCPs, die seit 2005 konventionell angebaut wurden, erzielten einen signifikant höheren Ertrag unter Pflug- als unter Minimalbodenbearbeitung. Für die seit 2005 ökologisch angebauten CCPs konnte kein signifikanter Ertragsunterschied zwischen den Bearbeitungssystemen festgestellt werden. Die seit 2008 in...
Tipo: Conference paper, poster, etc. Palavras-chave: Cereals; Pulses and oilseeds Soil tillage Composting and manuring Breeding; Genetics and propagation.
Ano: 2019 URL: http://orgprints.org/36170/1/Beitrag_243_final_a.pdf
Imagem não selecionada

Imprime registro no formato completo
De in's en out's van moderne hybridisatie van groenterassen: hybridezaden kunnen door traditionele methoden of door genetische modificatie technieken worden ontwikkeld Organic Eprints
Janmaat, Leen.
Regelmatig duikt de discussie op over het gebruik van hybride rassen die zijn vermeerderd met gebruik van specifieke technieken. Dit voorjaar ontstond commotie over witlofrassen die in Nederland worden gebruikt voor biologisch witlof. Duitse consumenten ontdekten deze zomer dat biologische bloemkolen veelal afkomstig zijn van rassen die met CMS-technieken zijn verkregen. Wat zijn de voor- en tegens van hybriden en waarom accepteert Skal het gebruik van protoplastfusie(PPF)hybriden?
Tipo: Newspaper or magazine article Palavras-chave: Crop husbandry Breeding; Genetics and propagation.
Ano: 2013 URL: http://orgprints.org/27817/1/index.html_pubID%3D2847
Imagem não selecionada

Imprime registro no formato completo
De zaadteelt van ui (Allium cepa) - Handleiding voor zaadteelt en selectie Organic Eprints
Groenen, R.; Tiemens-Hulscher, Marjolein; Engelen, Christel; Nuijten, E..
Deze handleiding is met name bedoeld voor telers die met zaadteelt en/of selectie aan de gang willen gaan onder Nederlandse klimaatomstandigheden. Deze handleiding is gebaseerd op veel praktische ervaring uit het veld, deels ervaring vanuit (oude)vakliteratuur, en deels door interviews met ervaren zaadtelers en selecteurs.
Tipo: Other Palavras-chave: Breeding; Genetics and propagation.
Ano: 2013 URL: http://orgprints.org/29455/1/2858.pdf
Imagem não selecionada

Imprime registro no formato completo
De zaadteelt van witte en rode sluitkool (Brassica oleracea) - Handleiding voor zaadteelt en selectie Organic Eprints
Tiemens-Hulscher, Marjolein; Engelen, Christel; Nuijten, E..
Deze handleiding is met name bedoeld voor telers die met zaadteelt en/of selectie aan de gang willen gaan onder Nederlandse klimaatomstandigheden. Deze handleiding is gebaseerd op veel praktische ervaring uit het veld, deels ervaring vanuit (oude) vakliteratuur, en deels door interviews met ervaren zaadtelers en selecteurs.
Tipo: Other Palavras-chave: Breeding; Genetics and propagation.
Ano: 2013 URL: http://orgprints.org/29461/1/2859.pdf
Imagem não selecionada

Imprime registro no formato completo
Dependence of organic vegetable production on conventional seeds: are we ready for emancipation? Organic Eprints
Micheloni, MSc Cristina; Roviglioni, MSc Raffaella.
The organic system is urging the use of organic seeds in order to complete its integrity and enhance its reliability. The VIFP Organic Revision offered the possibility to investigate on the different issues related to organic seeds production and use: alternative seed treatments methods; variety availability; derogation regime in several EU Member States and causes for non-use of organic seeds. The results indicate the extreme difficulty the organic vegetable sector will suffer in case it is decided to stop the derogation regime and compell producers to use exclusively organic seeds.
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation.
Ano: 2006 URL: http://orgprints.org/8036/1/Seeds_dependency__Micheloni_Odense_1.doc
Imagem não selecionada

Imprime registro no formato completo
Der Möhre einen Namen geben – Sortenvermarktung von Gemüse – ein innovatives Konzept auf der Grundlage eines erweiterten Qualitätsbegriffs Organic Eprints
Boie, Petra; Fleck, Michael.
Ausgangspunkt des Projektes war vor vier Jahren die durch z.B. das FIBL-Dossier „Pflanzenzüchtung“ unterstützte These, dass die Methoden der konventionellen Pflanzenzüchtung sich immer weiter von den Praktiken entfernen, die für den Ökologischen Landbau und die Biologisch-Dynamische Wirtschaftsweise geeignet angesehen werden. Die Kritik bezieht sich sowohl auf die angewandten Techniken als auch auf die Reduktion der Sorten auf bloßes Wirtschaftsgut. Unter dem Dach des Vereins Kultursaat werden Gemüsesorten entwickelt, die in qualitativer, sozio-ökonomischer und ethischer Hinsicht den Prinzipien des Ökologischen Landbaus entsprechen (z.B. Participatory Plant Breeding). Da die o.a. Lage sich mit zunehmender Ausbreitung der Gentechnik verschärft, bei allen...
Tipo: Conference paper, poster, etc. Palavras-chave: Markets and trade Breeding; Genetics and propagation.
Ano: 2007 URL: http://orgprints.org/10887/1/boie_und_fleck_2007.pdf
Imagem não selecionada

Imprime registro no formato completo
Der Weizenflugbrand (Ustilago tritici) - eine für ökologische Saatgutvermehrung beachtenswerte Krankheit Organic Eprints
Getreidezüchtungsforschung Darzau,.
In diesem Forschungsprojekt wurden alle im Handel verfügbaren Winterweizensorten der Qualitätsgruppen E, A und B hinsichtlich ihrer Anfälligkeit gegenüber Weizenflugbrand (Ustilago tritici) evaluiert. Durch diese Evaluierung sollen Informationen gewonnen werden, die eine Sortenauswahl im ökologischen Landbau unter dem Blickwinkel fortgesetzter Vermehrung unter ökologischen Anbaubedingungen unterstützen. Des Weiteren soll die Ausbreitungsgefahr im Vermehrungsanbau besser eingeschätzt werden können und Züchter auf das Resistenzpotential der bereits im Anbau befindlichen Sorten aufmerksam gemacht werden. Inhalt: - Erscheinungsbild und Infektionsverlauf - Hintergrund für die Beachtung dieser Krankheit - Prüfung der Anfälligkeit aktuell verfügbarer...
Tipo: Web product Palavras-chave: Crop health; Quality; Protection Cereals; Pulses and oilseeds Breeding; Genetics and propagation.
Ano: 2003 URL: http://orgprints.org/2533/1/2533%2Ddarzau%2D2003%2Dflugbrand.mht
Registros recuperados: 808
Primeira ... 34567891011 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional