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	Provedor de dados Scientia Agricola (1) Autor BEDENDO,I.P. (1) BIANCHINI,L. (1) Palavra-chave Antibiótico (1) Bactéria fitopagênica (1) Controle (1) Própolis (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 1998 (1) País Brazil (1) Idioma Português (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 537 Primeira ... 19 20 21 22 23 24 25 26 27 ... Última Resgate in vitro de embriões em genótipos diplóides de bananeira PAB Neves,Tárcia dos Santos; Silva,Sebastião de Oliveira e; Oliveira,Roberto Pedroso de. Este trabalho teve por objetivo avaliar a técnica de resgate de embriões de sementes de bananeira em genótipos diplóides e a influência de defeitos do embrião e do endosperma na germinação in vitro. Foram utilizados os genótipos Calcutta, Malaccensis, Butuhan, França, 0304-02, 1304-06, 4252-04 e 9379-09. De cada genótipo, 100 sementes recém-coletadas foram embebidas em água destilada, por 24 horas, e desinfestadas em solução à base de nitrato de prata e cloreto de sódio. Os embriões extraídos foram introduzidos em meio MS com 30 g L-1 desacarose e 7 g L-1 de ágar, e cultivados em câmara de crescimento, no escuro e em temperatura de 26 ± 2ºC. A germinação concentrou-se do quinto ao vigésimo dia de cultivo e apresentou uma média de 53,25% após 45 dias,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Musa; Banana; Cultura in vitro; Germinação; Híbridos. Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2001000200011 Cloning and expression analysis of rubredoxin from cold-treated banana leaves Phyton Feng¹,RJ; Lu,LF; Yuan,KH; Cheng,P; Zhang,LL; Qi,JF; Ren,Y; Xu,XL; Zhang,XB; Zhou,LY; Zhang,YD. A banana (Musa AAA, Cavendish subgroup cv. Brazil) cDNA encoding a putative rubredoxin-like protein (MaRd1) was obtained from total RNA isolated from cold-treated banana leaves using rapid amplification of cDNA ends (RACE) technique. MaRd1 cDNA contained 597 nucleotides encoding 198 amino acids in the open reading frame. MaRd1 protein showed 56% amino acid identity with that of Pyrococcus furiosus rubredoxin (P24297). A chloroplast transit peptide and a transmembrane region were detected at the N-terminus and the C-terminus, respectively, of the deduced amino acid sequence of MaRd1 gene. Southern blotting revealed the occurrence of at least two copies of MaRd1 in the banana genome. Real time quantitative RT-PCR analysis revealed that the expression of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Rubredoxin; Expression; Banana; Stress response. Ano: 2010 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-56572010000200008 AVALIAÇÃO ECONÔMICA DO SISTEMA DE PRODUÇÃO DE BANANA COMPRIDA NA REGIÃO DO VALE DO ACRE. AgEcon Nascimento, Gilberto Costa Do; Carvalho, Lucas Araujo; Santos, Jair Carvalho Dos. Em 2006 a área plantada de banana (Musa spp) no Acre foi de 8.916 ha, a área colhida de 8.896 ha, a produção de 75.589 toneladas e o rendimento médio de 8,49 t/ha, sendo a mesorregião do Vale do Acre a principal produtora com 56.805 toneladas, representando 75,14% da produção estadual (IBGE, 2008). A banana comprida, ou cultivar D’Angola, do Subgrupo Terra (AAB), é amplamente cultivada nesta região, sendo o município de Acrelândia o principal produtor. Não há informações a respeito do desempenho econômico dessa atividade, que possa orientar o planejamento de políticas agrícolas e os investimentos privados na atividade. Este trabalho objetivou avaliar o desempenho econômico-financeiro do sistema de produção tradicional de banana comprida, utilizado pelos... Tipo: Conference Paper or Presentation Palavras-chave: Banana; Custos de produção; Planejamento; Vale do Acre; Musa spp.; Banana; Production costs; Planning; Acre Valley; Crop Production/Industries. Ano: 2008 URL: http://purl.umn.edu/112694 DESENVOLVIMENTO DE CADEIAS DE PRODUÇÃO LOCAIS E SUA INTER-RELAÇÃO COM A ECONOMIA GLOBAL: O CASO DA BANANA NO ESTADO DO RIO DE JANEIRO AgEcon Pereira, Paulo Rodrigues Fernandes; Funcke, Andre Luis; Lima, Luiz Carlos Oliveira. Um dos pontos importantes que devem ser atendidos por políticas públicas é como integrar o relacionamento de um determinado setor com a economia global, sendo que a questão a ser resolvida é sobre como gerar possibilidades para que o empresário local possa competir em um ambiente globalizado. A integração com o mercado globalizado é uma realidade para todas as cadeias produtivas dos países em desenvolvimento. Mesmo que não haja uma integração formal, as cadeias produtivas vêm, no mínimo sofrendo a concorrência das redes varejistas que constantemente oferecem produtos novos com origens diversas, dentro ou fora do país. Este estudo visa apresentar uma análise da cadeia produtiva da banana no Estado do Rio de Janeiro e sua interação com as cadeias produtivas... Tipo: Conference Paper or Presentation Palavras-chave: Desenvolvimento local e global; Banana; Cadeia de produção; Local e global development; Banana; Production chain; International Relations/Trade. Ano: 2008 URL: http://purl.umn.edu/114001 Lewis Beckford Memorial Lecture: Caribbean Economic Development in the Post Washington Consensus Period AgEcon Blake, Byron W.. These musings led me to the topic “Caribbean economic development in the post Washington consensus period”. While much of the presentation will relate to the English-speaking Caribbean, and more particularly the member states of the Caribbean community, we are acutely aware that both Lewis and Beckford had a much broader concept of the Caribbean and their influence has been much wider. We have structured the presentation in five parts as follows: I. A brief background II. Brief notes on Lewis and Beckford III. A summary view of the Washington consensus IV. Recent Caribbean economic performance; and V. Some pointers to the future of the Caribbean through Lewis/Beckford lenses Tipo: Conference Paper or Presentation Palavras-chave: Lewis Beckford; Sir Arthur Lewis; Caribbean development; Washington consensus; CARICOM countries; Negotiations; Sugar; Banana; Agricultural and Food Policy; Agricultural Finance; Financial Economics; International Relations/Trade. Ano: 2007 URL: http://purl.umn.edu/36921 Cost-Benefit Analysis of a WTO Dispute AgEcon Javelosa, Josyline C.; Schmitz, Andrew. Since the WTO's inception in 1995, the number of cases it has dealt with has exceeded the number of disputes under the GATT. This suggests that Members have found the WTO dispute settlement system a useful means to pursue their interests. In this paper, we analyze an ongoing WTO dispute to illustrate the economic and political costs and benefits that accrue to parties when they engage themselves into the formal dispute process. We draw on the Philippine-Australian case, which challenges the latter's quarantine policy on fresh fruit and vegetables, to understand further how the WTO dispute settlement system affects state behavior and litigation patterns. This particular case is also of keen interest to a number of countries, including the EC, US, Canada,... Tipo: Working or Discussion Paper Palavras-chave: WTO dispute settlement; Sanitary and phytosanitary; Banana; Cost-benefit analysis; International Relations/Trade. Ano: 2004 URL: http://purl.umn.edu/15648 BANANA CULTIVAR TRIALS FOR FRUIT PRODUCTION, ORNAMENTAL-LANDSCAPE USE, AND ORNAMENTAL-NURSERY PRODUCTION IN SOUTH GEORGIA AgEcon Fonsah, Esendugue Greg; Krewer, Gerard; Rieger, Mark. North America is the largest net importer of bananas on a regional basis. The United States is still the world’'s number- one importer and consumer of bananas. U.S. companies spend approximately $1.1 billion each year on banana imports, purchasing 31.1% of total world imports (Fonsah 2002; FAO 2001). Bananas and plantains together have been rated the fourth most important crop in the world in terms of food value and food security. This research is aimed at determining the feasibility and suitability of Annual Cropping Production (ACP) for a niche market under Georgia weather conditions and, determining which cultivars have the greatest potential for ornamental-landscape use and ornamental-nursery production. Phenological and pomological sampling and data... Tipo: Journal Article Palavras-chave: Banana; Cultivars; Input application; Fertility; Field operations; Production; Marketing; Quality; Landscape; Green industry; Finger length; Calibration; Pseudo-stem; Crop Production/Industries. Ano: 2004 URL: http://purl.umn.edu/27149 Research on Risks and Forecasting Countermeasures of Hainan Banana Industry AgEcon Liu, Yan-qun; Zeng, Xiao-hong; Fang, Jia. Based on the overviews of the current conditions of Hainan banana industry, the research makes an analysis of the risks faced by Hainan banana industry. They are respectively marketing risks, natural risks, information risks and production risks. In order to promote a sustainable and rapid development of Hainan banana industry, Countermeasures are proposed in the research. The first is to strengthen the leading organization of forecasting mechanisms on banana industry. The second is to establish the forecasting mechanisms on banana industry, including four aspects. They are establishing the subordinate forecasting systems on Hainan banana industry; constructing information collecting and checking mechanisms of banana industry; establishing information... Tipo: Journal Article Palavras-chave: Banana; Risks; Forecasting; Hainan province; China; Agribusiness. Ano: 2011 URL: http://purl.umn.edu/113481 The New Banana Import Regime in the European Union: A Quantitative Assessment AgEcon Guyomard, Herve; Le Mouel, Chantal. The new banana import regime in the EU is a two-step process towards a tariff-only system that should enter into force no later than 1 January 2006. During the transitional period, 2001-2005, bananas will continue to be imported into the EU under a tariff-rate quota system. This paper provides an empirical evaluation of the new EU banana import policy. It focuses on the structure of EU imports from preferred and non-preferred suppliers in the transitional period, and it evaluates the tariff equivalent that should be applied in 2006 on EU imports from non-preferred suppliers. The most vulnerable African, Caribbean and Pacific (ACP) countries, mainly the Caribbean states, would suffer from the new regulation unless they were to receive direct aid to make... Tipo: Journal Article Palavras-chave: Banana; European Union; Tariff; Tariff-rate quota; World Trade Organization; International Relations/Trade. Ano: 2003 URL: http://purl.umn.edu/23880 Economic benefits to Papua New Guinea and Australia from the biological control of banana skipper (Erionota thrax) AgEcon Waterhouse, Doug F.; Dillon, Birribi; Vincent, David P.. Larvae of the butterfly Erionota thrax, the banana skipper, destroy the leaves of bananas by eating them and forming massive protective rolls of leaf tissue. They were first observed in north-western Papua New Guinea in 1983 and over the next 6 years spread throughout the mainland at the rate of up to 500 km/year. E. thrax has also spread across the ocean to the east, to invade New Britain, Duke of York and New Ireland islands, and possibly Bougainville. As the banana skipper spread, it destroyed an average of some 60% of banana leaves, leading to both a serious delay in fruit maturation and reduced weight of banana bunches. Previous successful biological control of E. thrax when it invaded Mauritius, Hawaii, Guam and Saipan encouraged Papua New Guinea... Tipo: Book Palavras-chave: Erionota thrax; Banana skipper; Moth; Larvae; Benefit-cost ratio; Net present value; Banana; Papua New Guinea; PNG; Australia; Agricultural and Food Policy; Crop Production/Industries; Farm Management; Food Security and Poverty; International Development; Production Economics. Ano: 1998 URL: http://purl.umn.edu/47653 Using Isolates Endophytic Trichoderma spp., for the Panamá disease biocontrol (Fusarium oxysporum f. sp. cubense) race 1 in Gros Michel (AAA) cropper of banana vitro-plants with greenhouse conditions AgEcon Caballero Hernández, Alvaro José; Enamorado, Luis Ernesto Pocasangre; Casanoves, Fernando; Avelino, Jacques; Fernandez, Ana Cecilia Tapia; Ortiz, Juan Luis. This paper was submitted on the first national congress of Sustainable Agriculture: Today and future life towards climate change, 25-26 August 2011,UNA Nicaragua. Tipo: Conference Paper or Presentation Palavras-chave: Fusarium oxysporum f. sp. cubense; Panama disease; Banana; Gros Michel (AAA); Endophytic fungus; Biological control; Trichoderma spp; Agribusiness; Agricultural and Food Policy; Community/Rural/Urban Development; Crop Production/Industries; Food Security and Poverty; Research and Development/Tech Change/Emerging Technologies. Ano: 2011 URL: http://purl.umn.edu/116033 An Analysis of the Banana Import market in the U.S. AgEcon Su, Chia-Hsien; Ishdorj, Ariun; Leatham, David J.. Tipo: Working or Discussion Paper Palavras-chave: Demand; Banana; Import; Market power; Demand and Price Analysis; Food Consumption/Nutrition/Food Safety. Ano: 2011 URL: http://purl.umn.edu/98847 Economic Impact and Trade Implications of the Introduction of Black Sigatoka (Mycosphaerella figiensis) into Puerto Rico AgEcon Alamo, Carmen I.; Evans, Edward A.; Brugueras, Alba; Nalampang, Sikavas. This article addresses the issues of the potential impacts of the introduction of black sigatoka into Puerto Rico under situations in which the government assists growers in managing the spread of the disease, with and without prohibitions on imports of plantains and bananas. An equilibrium displacement model is used to quantify the impact of black sigatoka. The results indicate that under both scenarios the net economic benefits to society were negative. Over the long term, the government would be well-advised to invest in research to develop plantain and banana varieties that are resistant to black sigatoka. Tipo: Journal Article Palavras-chave: Banana; Black sigatoka (Mycosphaerella fijiensis); Economic impact analysis; Equilibrium displacement model; Invasive species; Plantain; Q17; Q18. Ano: 2007 URL: http://purl.umn.edu/43218 Histological changes in banana explants, cv. Nanicão (Musa spp., Group AAA), submitted to different auxins for induction of somatic embryogenesis Rev. Bras. Bot. FILIPPI,SILVIA BALBÃO; APPEZZATO-DA-GLÓRIA,BEATRIZ; RODRIGUEZ,ADRIANA PINHEIRO MARTINELLI. The present work analyzes the behavior of banana explants, cv. Nanicão (Musa spp. Group AAA) regarding somatic embryogenesis induction treatments with several auxins. Longitudinal segments of shoot meristematic apices of micropropagated banana plantlets cultivated and rooted in vitro were introduced in culture medium containing dicamba, picloram, 2,4-D or NAA in different concentrations. Explant samples were collected at 0, 7 and 10 days and prepared for light microscopy. Histological sections were used for comparison of the histological changes occurring after induction treatment with different auxins. Embryogenic response was observed only in treatments with picloram or dicamba, with distinct embryogenic regions observed at 14 and 21 days in culture,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Histology; Somatic embryos; Dicamba; Picloram; Banana. Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042001000500015 Desenvolvimento de um sistema para recomendação de adubação para a cultura da bananeira Rev. Bras. Ciênc. Solo Oliveira,Fábio Henrique Tavares de; Novais,Roberto Ferreira; Alvarez V.,Víctor Hugo; Cantarutti,Reinaldo Bertola. As recomendações de adubação para a cultura da bananeira devem ser mais confiáveis do ponto de vista técnico e, principalmente, mais propensas a ajustes com bases científicas, em relação às tabelas. O objetivo deste trabalho foi desenvolver um sistema para estimar doses de nutrientes a serem recomendadas para a cultura da bananeira (FERTICALC®-Bananeira), por meio da modelagem do balanço nutricional. O balanço nutricional é obtido pela diferença entre o requerimento do nutriente pela cultura e seu suprimento pelo solo e resíduos vegetais. Se o requerimento for maior que o suprimento, recomenda-se a aplicação de fertilizante; se for inferior ou igual ao suprimento, não se recomenda a aplicação de fertilizante. Simulações mostraram que as doses de nutrientes... Tipo: Info:eu-repo/semantics/article Palavras-chave: Banana; Balanço nutricional; Requerimento de nutrientes; Suprimento de nutrientes; Modelagem. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832005000100015 Variabilidade genética de genótipos de bananeira (Musa spp) submetidos ao estresse salino AGRIAMBI Gomes,Eline W. F.; Willadino,Lilia; Martins,Luiza S. S.; Silva,Sebastião de O. e; Câmara,Terezinha R.. O Brasil é o segundo maior produtor mundial de bananas, sendo Pernambuco o estado que apresenta maior expansão da cultura na região do perímetro irrigado do Vale do São Francisco em cujas áreas, porém, são freqüentes os problemas de salinização do solo o que se pode tornar um fator limitante para a cultura. A utilização de cultivares tolerantes à salinidade apresenta-se como uma alternativa bastante viável; assim, identificar genótipos que se adaptem a solos salinos da Região Nordeste, é de fundamental importância para os programas de melhoramento. Este trabalho teve por finalidade utilizar marcadores moleculares, obtidos por amplificação de DNA via Reação em Cadeia polimerase (PCR) com iniciadores (primers) de RAPD, para determinar a variabilidade... Tipo: Info:eu-repo/semantics/article Palavras-chave: Salinidade; RAPD; Banana. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662005000200004 Nitrogen and potassium fertilization on ‘Caipira’ and ‘BRS Princesa’ bananas in the Ribeira Valley AGRIAMBI Nomura,Edson S.; Cuquel,Francine L.; Damatto Junior,Erval R.; Fuzitani,Eduardo J.; Borges,Ana L.; Saes,Luis A.. ABSTRACT ‘BRS Princesa’ (AAAB) and ‘Caipira’ (AAA) banana cultivars have similar sensorial features in comparison to the ‘Maçã’ banana. They are resistant to Panama disease, which allows them to grow in the Ribeira Valley, the largest banana plantation area in the São Paulo State. However, there is no information on how to fertilize crop under these edaphoclimatic conditions. This study aimed to evaluate the development and production of ‘Caipira’ and ‘BRS Princesa’ bananas, by applying four fertilization doses of N and K2O (no fertilization; 175 and 285 kg ha-1 year-1; 350 and 570 kg ha-1 year-1; 525 and 855 kg ha-1 year-1). The most adequate fertilizer recommendation for ‘Caipira’ and ‘BRS Princesa’ cultivars was 150% of the standard recommendation for... Tipo: Info:eu-repo/semantics/article Palavras-chave: Musa spp.; Banana; Nutrition. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662016000800702 Agronomic characteristics of 'Prata-anã' and 'Maçã' bananas micropropagated Rev. Bras. Frutic. Scandelai,Luís Henrique Mariano; Leonel,Sarita; Apponi,Luciene Michelle. The experiment evaluated the agronomic characteristics of 'Prata-anã' and 'Maçã' banana plants, in the São Manuel region of São Paulo state. In the first crop cycle, the number of days from planting to inflorescence and from inflorescence to harvest; the number of shoots until the appearance of inflorescence and during the harvest period; active leaves number at inflorescence appearance and during the harvest period. Were evaluated yield parameters: like average weight of bunch, hand, rachis and fruit; average fruit number per hand and bunch; average fruit diameter and length. Incidences of plague diseases, as well as their severity were also evaluated. Delineation was totally at random, with 2 treatments, 15 replications and 5 useful plants per... Tipo: Info:eu-repo/semantics/article Palavras-chave: Banana; Musa spp; Micropropagation; Cycle. Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452006000100041 Nitrogênio e potássio em bananeira via fertirrigação e adubação convencional-atributos químicos do solo Rev. Bras. Frutic. Teixeira,Luiz Antônio Junqueira; Natale,William; Bettiol Neto,José Emílio; Martins,Antonio Lúcio Mello. Realizou-se um experimento em Pindorama (SP), no qual se avaliaram os efeitos da fertirrigação e da adubação convencional com N e K em alguns atributos químicos de solo sob cultivo com bananeira, durante dois ciclos de produção. Avaliaram-se a disponibilidade e a movimentação de nutrientes (P, K, Ca e Mg) no perfil do solo, bem como outros atributos químicos (matéria orgânica, acidez e saturação por bases), por meio de amostragens realizadas na implantação do experimento e ao final do primeiro e segundo ciclos de produção. Os principais efeitos dos tratamentos foram no pH do solo e no teor de K+ trocável. A adubação, tanto aplicada via fertirrigação como na forma convencional, implicou incrementos na acidez do solo, principalmente até 20 cm de... Tipo: Info:eu-repo/semantics/article Palavras-chave: Banana; Análise de solo; Cloreto de potássio; Nitrato de amônio; Musa spp. Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452007000100031 PERFORMANCE OF ‘NANICÃO JANGADA’ BANANA PLANTS INTERCROPPED WITH WINTER COVER CROPS Rev. Bras. Frutic. AGUIAR,RICARDO SFEIR DE; ZACCHEO,PAULO VICENTE CONTADOR; NEVES,CARMEN SILVIA VIEIRA JANEIRO; AGUIAR,MARCELO SFEIR DE; OLIVEIRA,FERNANDO TEIXEIRA DE. ABSTRACT The use of cover crops species may be an important strategy in the pursuit of sustainability of agroecosystems, considering benefits to soil, such as improvements of physical and chemical characteristics, and weed control. The objective of this study was to evaluate the effect of winter cover crops and other soil managements on chemical soil properties, on the cycle, on the production of the first cycle and on the fruit quality of banana cv. Nanicão Jangada in Andirá – PR, Brazil. The experiment was carried out in a commercial. Planting of banana suckers from the grower area occurred in the first half of March 2011, with a spacing of 2.40 m between rows and 1.90 m between plants. The experiment was designed in randomized blocks with four... Tipo: Info:eu-repo/semantics/article Palavras-chave: Black oat; Forage turnip; Banana; Green manure; Banana plant cycle. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452016000403001 Registros recuperados: 537 Primeira ... 19 20 21 22 23 24 25 26 27 ... Última

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