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Registros recuperados: 820
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A braccetto: ricerca e selezione Organic Eprints
Hämmerli, Franziska.
Per numerosi progetti i selezionatori di piante bio possono avvalersi del supporto scientifico del FiBL.
Tipo: Newspaper or magazine article Palavras-chave: Breeding; Genetics and propagation.
Ano: 2018 URL: http://orgprints.org/34048/1/Bioattualit%C3%A0_8_2018_F.H%C3%A4mmerli.pdf
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A Collaborative Breeding Strategy for Organic Potatoes in the Netherlands Organic Eprints
Lammerts van Bueren, E.T..
The ability of the organic farmer’s agronomic toolbox to reduce the susceptibility of a potato crop to late blight is limited, certainly under the Dutch climatic conditions. Conventional breeding programs do not generate either a sufficient number nor appropriate types of resistant varieties for organic systems; and a separate breeding program for the limited area of organic potato production is simply not viable. Therefore, all concerned forces have joined together in an umbrella program called Bioimpuls for organic potato improvement.
Tipo: Newspaper or magazine article Palavras-chave: Breeding; Genetics and propagation.
Ano: 2010 URL: http://orgprints.org/16767/1/2301.pdf
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A common database - the basis for granting derogations Organic Eprints
Thommen, Andreas.
Conclusion · transnational (european), one-time variety registration for breeders · easy product (variety X seed form) registration on national level for suppliers · national access for farmers, national authoritative list · fair conditions for farmers, stimulation for suppliers · less expenses for authorities and inspection bodies · national reports based on common database
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation.
Ano: 2003 URL: http://orgprints.org/2883/1/thommen%2D2003%2Dworkshop_ECO%2DPB.ppt
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A major gene for grain cadmium accumulation in oat Organic Eprints
Tanhuanpää, Pirjo; Kalendar, Ruslan; Schulman, Alan; Kiviharju, Elina.
A population of 150 F2 plants was derived from a cross between two spring oat individuals, one from cv. Aslak (Boreal Plant Breeding LTd., Finland) and the other from cv. Salo (Svalöf-Weibull AB, Sweden). Cadmium was tested by inductively coupled plasma mass spectrometry (ICP-MS) method.
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation.
Ano: 2008 URL: http://orgprints.org/16023/1/cadmium.pdf
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A major gene for grain cadmium accumulation in oat (Avena sativa L.) Organic Eprints
Tanhuanpää, Pirjo; Kalendar, Ruslan; Schulman, Alan; Kiviharju, Elina.
Four DNA markers associated with Cd concentration were found: two RAPDs (random amplified polymorphic DNAs), one REMAP (retrotransposon-microsatellite amplified polymorphism), and one SRAP (sequence-related amplified polymorphism). The markers were assigned to one linkage group which exhibited a QTL (quantitative trait locus) representing a major gene for Cd accumulation. The markers can be used in future breeding programmes for healthy oat cultivars.
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation.
Ano: 2008 URL: http://orgprints.org/15789/1/Cadmium.doc
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A pecuária de corte no Brasil : novos horizontes, novos desafios. Infoteca-e
EUCLIDES FILHO, K..
O trabalho procura discutir a pecuária de corte nacional frente às transformações que se processam no mundo, e, em especial, bovina. Atenção particular e devotada ao sistema de produção quando se discutem perspectivas futuras e seus reflexos na competitividade e eficiência do sistema de produção. Ressalta-se a preocupação com o tipo de animal e sua adequação ao sistema de produção e a cadeia produtiva da carne, incluindo, ainda, as demandas do consumidor final e a busca por produção que torne possível uma convivência harmoniosa com a natureza.
Tipo: Documentos (INFOTECA-E) Palavras-chave: Bovino de corte; Melhoramento genético; Brasil.; Carne; Produção; Sistema de Produção.; Farming systems; Brazil; Beef cattle; Breeding; Meat production..
Ano: 1997 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/318164
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A pesquisa e seus reflexos no desenvolvimento da pecuária bovina de corte. Infoteca-e
COSTA JÚNIOR, E. M. A..
Evolução dos conhecimentos. Área de pastagem e nutrição. Área de melhoramento genético. Área de sanidade animal. Área de reprodução. Área de economia rural.
Tipo: Documentos (INFOTECA-E) Palavras-chave: Bovino de corte; Melhoramento genético; Sanidade; Economia rural; Brasil; Pasture; Health; Agricultural economic.; Historia; Pesquisa; Nutrição; Pastagem; Reprodução.; Brazil; Beef cattle; Breeding; History; Nutrition; Reproduction; Research..
Ano: 1984 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/317575
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A Treasure of Crop Diversity from Outstanding Farmer-Breeder, JP Singh (India) Organic Eprints
Singh, Jai Prakash; Mansata, Bharat; Nellithanam, Jacob; Kundaji, Deepika.
Jaiprakash Singh (aka JP) is an outstanding organic farmer breeder of several important and widely cultivated crops like rice, wheat, pigeon pea and mustard. He started this work more than 2 decades ago, and presently has 480 varieties of rice, 120 varieties of wheat, 40 varieties of pigeon pea, 3 varieties of mustard; also some chillies and tomatoes. These varieties are ‘developed’ or evolved over many crop cycles through a process of multi-generational selection for distinct features and qualities, including grain yield, pest resistance, special nutritive values, flavour, fragrance, grain size, shape, colour, etc. The varieties bred by JP are particularly useful for many farmers still following or reverting to indigenous organic system in India. JP’s 5...
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation.
Ano: 2014 URL: http://orgprints.org/24237/2/24237.pdf
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A walk through rice research's "Field of Dreams" International Rice Research Institute
Cantrell, Ronald P..
13 p. : ill. Paper presented at the Indonesian Rice Week, Rsearch Institute for Rice, Sukamandi, West Java, March 4-7, 2002
Tipo: Presentation Palavras-chave: Rice research; Indonesia; IRRI; Hybrid rice; Nutritive value; Breeding; Varieties.
Ano: 2002 URL: http://hdl.handle.net/10269/31
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Ability of new durum wheat pure lines to meet yield stability and quality requirements in low input and organic systems Organic Eprints
Colomb, B.; Desclaux, D.; Debaeke, P.; Justes, E.; Burger, P..
Low-input production schemes adopted in organic or conventional farms require crop varieties that combine good product quality and high yield stability under non optimal environmental conditions (Gooding et al., 1999). These traits are not yet found among the durum wheat genotypes available in France. Consequently the cultivation of this crop is hardly successful in stockless organic farms in southern France, which are characterised by very low nitrogen resources. Some hopes emerged with the identification of new durum wheat pure lines with a high grain protein content in breeding experiments conducted near Montpellier in 2001 and 2002. The aim of the present work was to confirm and elucidate the origin of the enhanced protein performance of these new...
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation Farm nutrient management.
Ano: 2004 URL: http://orgprints.org/6491/1/colomb.pdf
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Acknowledging the Role of Gender in Organic farming, Informal Seed Sector in particular and krisoks’ Perspectives Organic Eprints
Shahid, Shaila; Md. Hossain, Zakir.
Seed-the source of life. And woman holds the seed with the hope of new life. Instead of producing diverse seed from homestead agriculture, women are engaged traditionally to select seed, drying, preserving, protecting during storage, saving them from any economical crisis of the family. To ensure the seed quality and the perfect storage place & methods, women hold the vast knowledge. They decide the quantity and variety of seed to be saved and the method of preservation. Seed selection by women is a continuous activity. Working in the fields, they observe the plants and decide which seeds to select. They identify plants of good quality on the basis of size, grain formation and their resistance to pests and insects. Here a woman looks at the seed...
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation.
Ano: 2014 URL: http://orgprints.org/23982/3/23982.pdf
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Adaptability and stability of pepper hybrids under conventional and organic production systems Horticultura Brasileira
Pimenta,Samy; Menezes,Dimas; Neder,Diogo G; Melo,Roberto A; Araujo,Ana LR; Maranhão,Elizabeth AA.
ABSTRACT Pepper is one of the main vegetable crops commercialized in Brazil and it is grown throughout the country. The objective of this study was to estimate genetic parameters and predict the genotypic values involved in agronomic traits of hybrid pepper in two different cropping systems in order to verify adaptability and genotypic stability. The experiment was carried out at the Experimental Station Luiz Jorge da Gama Wanderley from IPA, located in Vitoria de Santo Antão, Pernambuco State, Brazil, from October 2010 to March 2011. Seven hybrids were evaluated in two trials, the first in conventional farming system and the second in organic cultivation system. Randomized blocks were used with seven treatments, four replications and plots consisting of...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Capsicum annuum; Breeding; Genetic parameters; Mixed models..
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362016000200168
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Adaptation of lupins for Northern European maritime conditions Organic Eprints
Joernsgaard, B.; Christiansen, J.L.; Kuptsov, N..
Lupin as a grain crop has been restricted in growing area to more continental conditions due to their indeterminate growth form, which in maritime Northern European areas causes excessive vegetative development, late and uneven ripening and lodging. However, new reduced branching types provides better possibilities for adaptation to these conditions, and preliminary results indicates potential seed yields up to 5-6 tons per ha in the narrowed leafed lupins (Lupinus angustifolius) and an acceptable stable and early ripening. Due to full susceptibility to anthracnose (Colletotrichum gloeosporioides) in white (L. albus) and yellow (L. luteus) their introduction in these environments is doubtful. In these growing areas Botrytis (Botrytis cinerea) and fusarium...
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation.
Ano: 2002 URL: http://orgprints.org/1639/1/Adaptation_lupin_Island_2002_presentation.pdf
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Adaptation of lupins for Northern European maritime conditions Organic Eprints
Joernsgaard, B.; Christiansen, J.L.; Kuptsov, N..
Lupin as a grain crop has been restricted in growing area to more continental conditions due to their indeterminate growth form, which in maritime Northern European areas causes excessive vegetative development, late and uneven ripening and lodging. However, new reduced branching types provides better possibilities for adaptation to these conditions, and preliminary results indicates potential seed yields up to 5-6 tons per ha in the narrowed leafed lupins (Lupinus angustifolius) and an acceptable stable and early ripening. Due to full susceptibility to anthracnose (Colletotrichum gloeosporioides) in white (L. albus) and yellow (L. luteus) their introduction in these environments is doubtful. In these growing areas Botrytis (Botrytis cinerea) and fusarium...
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation.
Ano: 2003 URL: http://orgprints.org/1636/1/Adaptation_lupin_Island_2002_proceedings.pdf
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Advanced lines of Jalapeño pepper with potential for mechanical harvesting Ciência Rural
Gomes,Lucas Matias; Ribeiro,Cláudia Silva da Costa; Ragassi,Carlos Francisco; Silva,Lorena Sousa; Reifschneider,Francisco José Becker.
ABSTRACT: The objective of this study was to evaluate the plant and fruit characteristics in advanced lines of Jalapeño pepper for mechanical harvesting. Thus, two experiments were carried out in the field. Experiment I (2015) was conducted as a randomized block design (three replications and eight plants per plot) and Experiment II (2016) in a completely randomized design (five replications and ten plants per plot). In 2015, lines CNPH 30,112, CNPH 30,118, CNPH 30,147, CNPH 30,159, CNPH 30,183, and CNPH 30,245 were evaluated, together with the control ‘BRS Sarakura’. Significant differences were detected for fruit and plant characteristics (P<0.05). Lines CNPH 30,118, CNPH 30,147, CNPH 30,159, and CNPH 30,245 were selected based on plant height and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Capsicum annuum L.; Capsaicinoids; Breeding; Earliness; Processing; Soluble solids..
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782019000200151
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Advances in Organic Plant Breeding Organic Eprints
Messmer, Monika.
Why we need Organic Plant Breeding? New concepts and strategies.
Tipo: Conference paper, poster, etc. Palavras-chave: Breeding; Genetics and propagation.
Ano: 2017 URL: http://orgprints.org/34847/1/Messmer_FiBL%20Breeding%20for%20Organic%20GFAI%20Utrecht%20May%202017%20v5.pdf
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Advances in research and development of mango industry Rev. Bras. Frutic.
Bally,Ian S. E..
World mango production is spread over 100 countries that produce over 34.3 million tons of fruit annually. Eighty percent of this production is based in the top nine producing nations that also consume upward of 90% of their production domestically. One to 2 percent of fruit is traded internationally in to markets in the European Community, USA, Arabian Peninsula and Asia. This paper outlines some of the recent research and development advances in mango breeding and genomics, rootstock development, disease management and harvest technologies that are influencing the production and quality of mango fruit traded domestically and internationally.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Australia; Breeding; Molecular markers; Rootstocks; Anthracnose; Harvesting; Sap-burn.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452011000500008
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Against the grain Organic Eprints
Döring, Thomas F.; Crowley, Oliver; Wolfe, Martin.
An Organic Research Centre project is examining how diversity-based tools can assist in the on-farm improvement of organic wheat. Successful organic crop production requires varieties that are resistant to diseases, competitive against weeds, and effective at scavenging nutrients. Yet conventional plant breeding has largely neglected organic systems by breeding varieties exclusively for high input conditions. As a consequence, organic producers currently do not have enough choice of plant varieties for organic conditions. One way to expand the choice is to create plant diversity anew and subject it to natural selection on organic farms. After several generations the dominating plants would be better suited to organic systems. This idea is being tested...
Tipo: Newspaper or magazine article Palavras-chave: Breeding; Genetics and propagation.
Ano: 2011 URL: http://orgprints.org/19777/1/2011.Doring_et_al.OrgFarm.pdf
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Agronomic and biochemical evaluation of cassava clones with roots that have pink pulp Ciência Rural
Fuhrmann,Elisiane; Vieira,Eduardo Alano; Fialho,Josefino de Freitas; Faleiro,Fábio Gelape; Malaquias,Juaci Vitoria; Carvalho,Luiz Joaquim Castelo Branco.
ABSTRACT: Sweet cassava breeding programs are focused on the development of bio fortified cultivars that combine significant amounts of carotenoids in their reserve roots with desirable agronomic. The objective of this research was to evaluate agronomic and biochemical traits in sweet cassava clones with roots that have pink pulp. The nine genotypes were evaluated in two seasons in a randomized block design with three replications. Among the evaluated clones, the following stood out: i) for the height of the first branch (390/08, 345/08 and the control IAC 576-70); ii) for plant height (390/08, 345/08 e 378/08); iii) for shoot weight without original steam cutting (390/08, 406/08, 378/08 e 341/08); iv) for the percentage of starch in roots (378/08,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Manihot esculenta Crantz; Breeding; Genetic resources; Lycopene..
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000100201
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Agronomic performances of self-reseeding legumes on alkaline soil under Mediterranean climate Organic Eprints
Ayoub, Dr. Mohamed.
Self-reseeding legumes are an essential component of the Mediterranean natural resources. Germplasms collected from the Mediterranean region were introduced in Australia and subjected to an extensive breeding. Species were then re-introduced in their original habitat where they were object of different important researches. Despite all the efforts made to select appropriate species and varieties, well-adapted cultivars have not been yet identified for all situations. At the experimental farm of the Mediterranean Agronomic Institute of Bari, Italy, agronomic performances of 15 cultivars of self reseeding legumes were compared on an alkaline soil to evaluate their possible use in organic agriculture systems. 10-m2 plots were used in a complete randomised...
Tipo: Thesis Palavras-chave: Breeding; Genetics and propagation Cereals; Pulses and oilseeds.
Ano: 2003 URL: http://orgprints.org/1424/1/ayoub_master.doc
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