Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 19
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Biologisch-dynamische spuitpreparaten in ontwikkeling: 70 jaar praktijk onderzoek en visie. Organic Eprints
Lammerts van Bueren, E.T.; Beekman-de Jonge, J..
Met deze publicatie hopen BD-Vereniging en het Louis Bolk Instituut een bijdrage te hebben geleverd aan verder gesprek over de biologisch-dynamische preparaten en, ruimer gesteld, over de essentie van de biologisch-dynamische landbouw. Dat het moge inspireren tot intenstief gebruik van de preparaten op het biologisch dynamiscn bedrijf, tot verdergaand onderzoek naar de werking van de preparaten en tot begrip van de consument van DEMETER-produkten voor de kwaliteit van voeding.
Tipo: Report Palavras-chave: Crop husbandry Breeding; Genetics and propagation.
Ano: 1995 URL: http://orgprints.org/36533/1/3429.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
Drought Tolerance of Land Races of Emmer Wheat in Comparison to Soft Wheat Organic Eprints
Konvalina, Petr; Moudry, Jan; Dotlacil, Ladislav; Stehno, Zdenek; Moudry, Jan (Jr.).
As water deficiency becomes a more frequent cause of the reduction in wheat yield levels, the search for donors of drought tolerance to be bred into adapted land races becomes urgent. Drought tolerance has been evaluated by the 13C discrimination method in six land races of emmer wheat (Triticum dicoccum SCHRANK), compared with land races, obsolete cultivars and modern varieties of soft wheat (Triticum aestivum L.). The results of a two-year trial show that most of the genetic resources of emmer wheat, and intermediate land races of wheat are predisposed to drought tolerance. These varieties respond to dry conditions more sensitively, as they close their pores earlier (a lower value of the discrimination of 13C isotope). As for other land races and the top...
Tipo: Journal paper Palavras-chave: Crop husbandry Breeding; Genetics and propagation.
Ano: 2010
Imagem não selecionada

Imprime registro no formato completo
Fair seed as a basis for organic products: Eosta takes a stand and supports the breeding of open-pollinated varieties. Organic Eprints
Janmaat, Leen; Nuijten, E.; Lammerts van Bueren, E.T..
Seed is the basis of food crops, and thus for products in shops, and comes with a long history. Plant breeding is developing rapidly, a fact that raises questions among growers, shopkeepers and consumers. In 2015, for the first time European patents were granted to companies for plant varieties and native plant traits, such as for a tomato variety with more healthy substances and a bell pepper variety that is resistant to pest insects. These patents have caused strong social indignation: the free exchange of seeds and plant material with these advantageous qualities is blocked by these patents. As a chain party, at Eosta we are taking a stand against this and support the free breeding in line with the values of organic agriculture as well as our products....
Tipo: Other Palavras-chave: Crop husbandry Breeding; Genetics and propagation.
Ano: 2016 URL: http://orgprints.org/30632/1/3113.pdf
Imagem não selecionada

Imprime registro no formato completo
Gentechnikfreies Saatgut für indischen Biobaumwollanbau Organic Eprints
Rebholz, Theresa.
Neben seinen zahlreichen Forschungsaktivitäten für die heimische Biolandwirtschaft ist das FiBL auch international tätig. In Indien laufen derzeit unter anderem Forschungsprojekte mit Baumwollsaatgut und ein Langzeitsystemversuch zu unterschiedlichen Bewirtschaftungsmethoden.
Tipo: Newspaper or magazine article Palavras-chave: Crop husbandry Breeding; Genetics and propagation India.
Ano: 2014 URL: http://orgprints.org/27790/1/ArtikelRebholz_ba6.pdf
Imagem não selecionada

Imprime registro no formato completo
Gibt es bei Körnererbsen Sortenunterschiede in der Anfälligkeit gegenüber bodenbürtigen Krankheiten? Organic Eprints
Vogt-Kaute, Werner; Jorek, Bettina; Tilcher, Ralf.
Soil borne diseases cause damage in production of peas on many organic farms. Several varieties and breeding lines from Czech Republic and the United States were compared with German varieties in naturally infected soils. Because of very dry weather conditions a field trial with spring peas did not show diseases. In pot trials some varieties with colored flowers (containing tannine) and some winter peas were included in the trials. Some genotypes showed a tendency to a lower level of infection and to higher plant weights compared to plants grown in soil being treated with heat. But in most cases there were no statistic significances. Nevertheless there is a potential for plant breeding to develop peas varieties with a better tolerance against soil borne...
Tipo: Conference paper, poster, etc. Palavras-chave: Crop husbandry Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2013 URL: http://orgprints.org/21487/1/21487_vogt-Kaute.pdf
Imagem não selecionada

Imprime registro no formato completo
Groene Veredeling: Popeye gaat duurzaam! De ontwikkeling van een integrale veredelingsstrategie voor een duurzame spinazieteelt Organic Eprints
Scholten, Olga E.; Lammerts van Bueren, E.T..
De gangbare en de biologische spinazieteelt lopen tegen dezelfde problemen aan die een duurzame teelt in de weg staan. Met name aanpassing aan lage stikstofgehaltes in de bodem en ontwikkeling van duurzame resistentie tegen valse meeldauw of ‘wolf’ (Peronospora farinosa). Veredelingsresultaten van de afgelopen jaren en plannen voor de komende jaren worden besproken.
Tipo: Other Palavras-chave: Crop husbandry Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2013 URL: http://orgprints.org/28293/1/2804.pdf
Imagem não selecionada

Imprime registro no formato completo
Landraces and Obsolete Cultivars of Minor Wheat Species in the Czech Collection of Wheat Genetic Resources Organic Eprints
Stehno, Zdenek; Bradova, J.; Dotlacil, Ladislav; Konvalina, Petr.
Proportion of landraces in the Czech collection of wheat genetic resources differentiates deeply among wheat species, 4.2 % in bread, 77.6 % in emmer and 80.0 % in einkorn wheat collection. The set of 10 selected emmer wheat landraces has been characterised by high molecular weight glutenin subunits (HMW-GSs), evaluated for 3 years in field trials and described by grain quality parameters. Emmer wheat accessions distinguished considerably in polymorphisms of HMW-GSs. Out of the total number of 10 studied emmer wheat landraces 5 accessions appeared to be homogeneous in the electrophoretic patterns of HMW-GSs and they were formed by a single glutenin line. Much higher crude protein content in comparison with check bread wheat cultivar was detected in all...
Tipo: Journal paper Palavras-chave: Crop husbandry Breeding; Genetics and propagation.
Ano: 2010
Imagem não selecionada

Imprime registro no formato completo
Nutrient use efficacy and resistance to seed borne diseases in European spring barley cultivars and landraces Organic Eprints
Jalli, Marja; Rajala, Ari; Latvala, Satu; Peltonen-Sainio, Pirjo.
A two-year field experiment was conducted during 2011‒2012 to study the breeding effect on N use efficiency traits of barley. All together 195 genotypes (72 the Nordic Genetic Resource Center landraces and 123 cultivars released during 1916-2010) were grown in two N regimes (35 and 70 kg N/ha) at the experimental farm of MTT Agrifood Research Finland (presently Natural Resources Institute Finland) in Jokioinen. The results revealed clear positive breeding effect on N use efficiency in barley cultivars. Breeding had also improved grain yield, disease resistance and traits related to yield, like grain number, grain weight and harvest index
Tipo: Conference paper, poster, etc. Palavras-chave: Crop husbandry Breeding; Genetics and propagation.
Ano: 2015 URL: http://orgprints.org/29674/1/Cobra%20poster%202015%20mjalli.pdf
Imagem não selecionada

Imprime registro no formato completo
Participatory potato breeding model involving organic farmers and commercial breeding companies in the Netherlands Organic Eprints
Lammerts van Bueren, E.T.; Engelen, Christel; Hutten, R.C.B..
Organic farmers urgently need cultivars resistant to Phytophthora infestans. Such cultivars also need to be adapted to other traits important for organic farming systems. One goal in the first five years of this ten-year, public-private partnership was to establish a program within the Dutch potato breeding system that includes farmer breeders working in close collaboration with six commercial breeding companies and two research institutes. To meet the goals we have involved 14 organic farmer breeders through setting up a yearly breeding course. A pre-breeding program is now running to introgress late blight resistance from wild relatives into cultivated material, and to make crossings with advances genitors to distribute seeds to farmer and commercial...
Tipo: Conference paper, poster, etc. Palavras-chave: Crop husbandry Breeding; Genetics and propagation Crop health; Quality; Protection Root crops.
Ano: 2014 URL: http://orgprints.org/26866/1/2785.pdf
Imagem não selecionada

Imprime registro no formato completo
Rassenvergelijking Regioras: Kostelijk Brabant 2013 Organic Eprints
Nuijten, E.; Groenen, R..
Een belangrijke stap om kennis over zaadvermeerdering en veredeling onder telers in stand te houden is bewustzijn van raskenmerken te bevorderen, dat wil zeggen het bewustzijn dat niet alle rassen voor alle teeltsystemen geschikt zijn. Zo geldt dit met name voor biologische abonnemententelers in Brabant die op zandgrond werken. Groenteveredeling richt zich op grootschalige intensieve teelt op vruchtbare (klei) bodems. Deze rassen zijn steeds minder geschikt voor biologische abonnemententelers. De opzet van dit project was om specifiek met deze Noord‐Brabantse telers van drie gewassen een rassenvergelijking op te zetten (veldsla, boerenkool en rode biet), per gewas vijf rassen, en de kwaliteit gezamenlijk te vergelijken.
Tipo: Other Palavras-chave: Crop husbandry Breeding; Genetics and propagation.
Ano: 2014 URL: http://orgprints.org/29466/1/2957.pdf
Imagem não selecionada

Imprime registro no formato completo
Resistens mod stinkbrand (Tilletia tritici) i hvede og triticale. Resultater af markforsøg 2007 Organic Eprints
Nielsen, Bent J..
Results of testing of Danish winter and spring varieties of wheat and triticale for resistance against common bunt (Tilletia tritici). The field tests are performed with artificial inoculation of different isolates of T. tritici.
Tipo: Journal paper Palavras-chave: Crop husbandry Breeding; Genetics and propagation Crop health; Quality; Protection.
Ano: 2007 URL: http://orgprints.org/16995/1/16995.pdf
Imagem não selecionada

Imprime registro no formato completo
Screening Plant Genetic Resources under Organic Management for Breeding Organic Eprints
Kir, Alev; Karagul, Eylem Tugay; Kalin, Ahmet.
The breeding research of pea (Pisum sativum L.) and faba bean (Vicia faba L.) crops began in 2013 because of priority for these species to be produced organically in Turkey. Nurseries were set up to cultivate landraces of pea and faba bean for regeneration, multiplication and observation of agro-morphological characters in autumn season (November 2013) at Organic Open Field Experimental Area of Aegean Agricultural Research Institute (AARI) located in the Mediterranean Region. Cowpea (Vigna unguilucata L.) and soybean (Glycine max L.) trials were also included by AARI for comparing grain legume crops of organic breeding programme of COBRA (Coordinating Organic Plant Breeding Activities for Diversity) project. For this purpose, nurseries of pea (24...
Tipo: Working paper Palavras-chave: Crop husbandry Breeding; Genetics and propagation.
Ano: 2014 URL: http://orgprints.org/30332/1/AARI-Turkey%20Solibam%20Abstract%20June-2014-2.docx
Imagem não selecionada

Imprime registro no formato completo
Seed databases boosting organic production Organic Eprints
Gatzert, Xenia; Messmer, Monika; Schäfer, Freya; Klaiss, Matthias; Aigner, Magdalena; Kurrig, Magdalena; Mészáros, Dóra.
According to the current EU regulation on organic farming the use of organically produced seed and vegetative propagation material (plant reproductive material) is mandatory and a fundamental principle of organic farming itself. Different organic seeds categorisations and databases for organic seeds within the EU are explained and the establishment of an European router database is discussed.
Tipo: Newspaper or magazine article Palavras-chave: Crop husbandry Breeding; Genetics and propagation Regulation.
Ano: 2018 URL: http://orgprints.org/33605/1/Gatzert_publi-enrd-magazine08-2018-en.pdf
Imagem não selecionada

Imprime registro no formato completo
Selection of Bread Wheat Varieties for Organic Farming, Baking Quality Being Emphasized Organic Eprints
Konvalina, Petr; Capouchova, Ivana; Moudry, Jan (Jr.); Zdrhova, I.; Sramek, Jan; Moudry, Jan; Sterba, Z..
Organic methods growing bread wheat may have negative effects on the technological value, especially in the case of the crucial crude protein content. The aim of paper is to identify diferences in quality of 8 varieties recomended in conventional or organic conditions in Austria and 2 strains. Obvious effect of year on the quality, set up in statistics, was confirmed for qualitative parametres. The correlation analysis also provides similar figures. Effect of the year in a negative correlation to crude protein content (r=-0,66), whereas in a positive correlation to starch content (r=0,78) and falling number (r=0,86). Effect of the variety is represented by unclear correlation coefficients. Correlation analysis of selected qualitative parametrs of wheat...
Tipo: Journal paper Palavras-chave: Crop husbandry Breeding; Genetics and propagation.
Ano: 2008
Imagem não selecionada

Imprime registro no formato completo
Testing of Suitability of Ideotype and Varieties of Wheat for Organic and Low Input Agriculture Organic Eprints
Konvalina, Petr; Stehno, Zdenek; Moudry, Jan (Jr.).
The methodology takes the different ideotype of plant that´s suitable for the environment-friendly farming systems into account. The methodology is being tested at several varieties and species of genus Triticum L. (wheat ? winter wheat, spring wheat, landraces, conventional varieties and the varieties recommended for organic farming system, emmer wheat). The methodology is dividend into four part: morphological, biological, economic and quality characters.
Tipo: Journal paper Palavras-chave: Crop husbandry Breeding; Genetics and propagation.
Ano: 2007
Imagem não selecionada

Imprime registro no formato completo
Vlastnosti jarních forem krajových odrůd pšenice špaldy (Triticum spelta L.) a jejich vhodnost pro ekologické zemědělství Organic Eprints
Konvalina, Petr; Capouchova, Ivana; Stehno, Zdenek; Moudry, Jan (Jr.); Moudry, Jan.
Ze strany ekologických zemědělců je zájem o pěstování jarních forem pšenice špaldy (Triticum spelta L.), proto jsme zhodnotili agronomicky významné znaky a pekařskou jakost šesti krajových odrůd jarní špaldy. Hodnocené odrůdy byly náchylné k chorobám pšenice a k poléhání. Výnos tvořily délkou klasu a hmotností tisíce zrn. Výnos zrna byl na nižší úrovni, ale hektarový výnos hrubého proteinu byl na stejné úrovni. Předností jarních špald byl vysoký obsah proteinu a mokrého lepku, který však byl slabší a méně bobtnavý.
Tipo: Journal paper Palavras-chave: Crop husbandry Breeding; Genetics and propagation.
Ano: 2010
Imagem não selecionada

Imprime registro no formato completo
Wintergroenten Nieuwsbrief April 2013 Organic Eprints
Bos, Heleen; Mertens, L.; Diemen, van, Marcel; Janmaat, Leen; Cuijpers, Willemijn.
De Nederlandse consument is gewend aan een ruim assortiment groenten en fruit in de supermarkt. Tegelijkertijd is er een groeiende groep die graag regionale producten eet: groenten en fruit van dichtbij, met een lage CO2-footprint. In de winter is het regionale aanbod echter klein. Daarom is het praktijknetwerk Wintergroenten gestart. Dit is de eerste nieuwsbrief van het praktijknetwerk Wintergroenten.
Tipo: Other Palavras-chave: Crop husbandry Breeding; Genetics and propagation.
Ano: 2013 URL: http://orgprints.org/30394/1/3033.pdf
Imagem não selecionada

Imprime registro no formato completo
Šlechtění a hodnocení vhodnosti odrůd pšenice seté(Triticum aestivum L.) pro ekologické a low input systémy hospodaření Organic Eprints
Konvalina, Petr; Zechner, E.; Moudry, Jan.
Podíl orné půdy stejně jako obilnin v ekologickém zemědělství v České republice je nízký. Z tohoto důvodu nejspíše v dohledné době nebude ustaven oficiální systém testování odrůd pro ekologické systémy hospodaření. Je proto nezbytné vytvořit jednoduchý metodický postup, který umožní otestování odrůd pšenice seté např. na úrovni farmy. Předkládaná metodika definuje ideotyp odrůdy pro ekologické zemědělství. Vlastní metodický postup je rozdělen na čtyři části: morfologické, biologické, hospodářské a jakostní znaky. U každého hodnoceného znaku uživatel nalezne kód, jméno, popis, v kombinaci s významem pro ekologické zemědělství. Každý znak může být vyjádřen individuálně v kategorii skupin znaků nebo jako suma (vyjádřená jako odrůdové číslo). Metodika je...
Tipo: Book Palavras-chave: Crop husbandry Breeding; Genetics and propagation.
Ano: 2007
Registros recuperados: 19
Primeira ... 1 ... 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