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Última Performance of interstocks in the plant development and fruit quality of plum trees Agronomy Oliveira, João Alison Alves; Bruckner, Cláudio Horst; Silva, Danielle Fabíola Pereira da; Santos, Carlos Eduardo Magalhães dos; Soares, Wellington dos Santos; Nunes, Livia Vieira. The production of compact plants, which are slightly lacking in vigor and as productive as conventionally sized plants, is a trend in fruit growing. The objective of this study was to evaluate the vegetative performance and fruit quality of Gulfblaze and Reubennel plums intergrafted into two peach genotypes (UFV 186 and UFV 286). The experiment was arranged in a randomized block design using a 3x2 factorial arrangement (interstocks x cultivar) with four replications and one plant per plot. The non-intergrafted treatment was considered the control. Ten fruits were collected per plot for physical and chemical analyses. The evaluations were performed in the years 2014 and 2015. The interstock UFV 286 produced Gulfblaze trees with lower height in the two years... Tipo: Info:eu-repo/semantics/article Palavras-chave: Fitotecnia Prunus salicina; Rootstock; Vigor control; Antioxidant. Interenxertia fruticultura. Ano: 2019 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/39928 Performance of interstocks in the plant development and fruit quality of plum trees Agronomy Oliveira, João Alison Alves; Bruckner, Cláudio Horst; Silva, Danielle Fabíola Pereira da; Santos, Carlos Eduardo Magalhães dos; Soares, Wellington dos Santos; Nunes, Livia Vieira. The production of compact plants, which are slightly lacking in vigor and as productive as conventionally sized plants, is a trend in fruit growing. The objective of this study was to evaluate the vegetative performance and fruit quality of Gulfblaze and Reubennel plums intergrafted into two peach genotypes (UFV 186 and UFV 286). The experiment was arranged in a randomized block design using a 3x2 factorial arrangement (interstocks x cultivar) with four replications and one plant per plot. The non-intergrafted treatment was considered the control. Ten fruits were collected per plot for physical and chemical analyses. The evaluations were performed in the years 2014 and 2015. The interstock UFV 286 produced Gulfblaze trees with lower height in the two years... Tipo: Info:eu-repo/semantics/article Palavras-chave: Prunus salicina; Rootstock; Vigor control; Antioxidant.; Interenxertia; Fruticultura. Ano: 2019 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/39928 Compatibility and horticultural performance of Pera sweet orange clones grafted to Swingle citrumelo rootstock Bragantia Fadel,André Luiz; Stuchi,Eduardo Sanches; Silva,Simone Rodrigues da; Parolin,Luiz Gustavo; Oliveira,Carolina Rossi de; Müller,Gerd Walter; Donadio,Luiz Carlos. ABSTRACT Despite its interesting agricultural traits, Swingle citrumelo (Citrus paradisi Macfad. ‘Duncan’ × Poncirus trifoliata L. Raf.) rootstock exhibits severe incompatibility when grafted with Pera sweet orange [Citrus sinensis (L.) Osb.] scions, and this fact limits its use for propagation purposes. Nonetheless, the existence of certain Pera sweet orange clones that are compatible with Swingle citrumelo represents a substantial gain for the entire citrus industry. This study investigated the compatibility between seven Pera sweet orange clones and Swingle citrumelo rootstock, regarding the presence of a necrotic line at the graft union junction, the difference in diameter between rootstock and scion, the influence of clonal cleaning by micrografting,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Citrus sinensis; Citrus paradisi × Poncirus trifoliata; Rootstock; Bud-union crease. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052019000400564 Silicon nutrition counteracts salt-induced damage associated with changes in biochemical responses in apple Bragantia Aras,Servet; Keles,Hakan; Eşitken,Ahmet. ABSTRACT Salt stress is an environmental challenge that adversely influences plant responses. Silicon (Si) nutrition plays critical roles in plant tolerance to salt stress. Apple (Malus domestica Borkh.), a salt sensitive fruit species, was used in the present experiment to investigate the influences of Si on salt stress as well as on alterations of biochemical responses. Apple cv Fuji grafted on M9 clonal rootstock was exposed to salt stress for 4 months with 35 mmol·L-1 NaCl. CaSiO3 doses (0.5, 1 and 2 mmol·L-1) were applied to the roots of the salt-stressed apple plants except control. Si application resulted in mitigation of salt stress in apple plants. The highest chlorophyll a, b and a + b were obtained from the 1 mmol·L-1 Si treatment (5.37, 2.41... Tipo: Info:eu-repo/semantics/article Palavras-chave: Malus domestica Borkh; Plant behavior; Rootstock; Salinity. Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052020000100001 Effect of two wild rootstocks of genus Passiflora L. on the content of antioxidants and fruit quality of yellow passion fruit Bragantia Salazar,Alejandro Hurtado; Silva,Danielle Fabíola Pereira da; Bruckner,Claudio Horst. ABSTRACT The nutritional importance of the fruit of passionfruit has prompted studies to assess its composition and antioxidant content and to evaluate it as a functional food in fresh fruit and concentrated juice markets. Currently, the use of wild species as rootstock has been recommended mainly for their positive effects such as tolerance to disease attack and maintenance of fruit quality of grafted cultivars. The aim of this study was to determine the effect of wild species of Passiflora gibertii N.E. Br. and Passiflora mucronata Lam as rootstock on the content of antioxidants and fruit quality of Passiflora edulis f. flavicarpa. The experimental design was completely randomized with four treatments and 25 replications, with a total of 100 experimental... Tipo: Info:eu-repo/semantics/article Palavras-chave: Passifloraceae; Β-carotene; Vitamin C; Rootstock. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052016000200164 Influence of cultivar and rootstock on early growth and syllepsis in nursery trees of pear (Pyrus communis L., Rosaceae) BABT Milošević,Tomo; Milošević,Nebojša. A two-year field study was conducted to examine the capacity of spontaneous formation of long sylleptic shoots (LSS) in nursery trees of pear cvs. 'Abbé Fétel', 'Conference' and 'Starking Delicious' grafted on Quince MA (MA) and Quince BA 29 (BA 29) rootstocks in a nursery during the first year after bud grafting. Tree height (TH), trunk diameter (TD) - 10 cm above the bud union and number of LSS were measured at the end of each season. The TH was measured from the ground level. The highest number of LSS was developed by cv. 'Abbé Fétel' in both the seasons, and the lowest by cv. 'Starking Delicious'. Tree height and TD were highly significantly affected by the cultivar in both the years and by the rootstock in 2008. The interactions between them did not... Tipo: Info:eu-repo/semantics/article Palavras-chave: Branching; Cultivar; Long sylleptic shoot; Nursery tree; Pyrus communis L.; Rootstock. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132011000300004 Growth, yield, and fruit quality of 'Rhode Red Valencia' and 'Valencia Late' sweet oranges grown on three rootstocks in eastern Mediterranean Chilean J. Agric. Res. Yildiz,Ercan; Hakan Demirkeser,Turan; Kaplankiran,Mustafa. The plant growth, yield, yield efficiency, and fruit quality of 'Rhode Red Valencia' and 'Valencia Late' sweet oranges (Citrus sinensis (L.) Osbeck) on three rootstocks were evaluated under Eastern Mediterranean climatic conditions of Dortyol-Hatay, which is one of the oldest and largest citrus and mandarin (Citrus reticulata Blanco) production regions in Turkey. The fruit yield was affected by rootstock in both scion cultivars from 2007 through 2010. Trees on 'Troyer' citrange had lower yield than those budded on the other rootstocks. The yield of 'Rhode Red Valencia' and 'Valencia Late' orange trees on 'Carrizo' citrange were about 9% and 19% more than those on 'Troyer' citrange, respectively. But trees on 'Troyer' citrange had significant higher yield... Tipo: Journal article Palavras-chave: Orange; Rootstock; Fruit quality; Plant characteristics; Yield. Ano: 2013 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392013000200009 Different alternatives for producing sprouts of avocado (Persea americana) rootstocks Ciencia e Investigación Agraria Castro,Mónica; Fassio,Claudia; Darrouy,Nicole; Aedo,Marcela; Jorquera,Lorena. In Chile, most avocado orchards have been planted using 'Hass' as the scion variety on seedling rootstocks. This has led to the presence of a large variety of individuals, some of which show, among other characteristics, high productivity and a low degree of biennial bearing cycle in the same growing conditions. The most common method used in other countries to propagate such rootstocks from trees involves severe topping; however, this technique is notably destructive, making it difficult to employ in commercial orchards. With the goal of developing alternate methods for forcing shoot production from the rootstock, we tested two different procedures in July 2002 and March 2003, respectively: wounding in conjunction with the application of 1.1 M or 2.2 M... Tipo: Journal article Palavras-chave: Avocado; Basal sprout; Cloning; Cytokinin; Epicormic sprout; Girdling; Rootstock. Ano: 2011 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202011000200007 Production of quince nursery trees by different grafting methods Ciência Rural Pio,Rafael; Chagas,Edvan Alves; Barbosa,Wilson; Tucci,Maria Luiza Sant'anna; Mourão Filho,Francisco de Assis Alves; Campagnolo,Marcelo Angelo. Cutting propagation was the system to produce quince nursery trees (Cydonia oblonga). Experiments have been carried out in order to identify news propagations methods. As a result of this research, the 'Japonês' quince (Chaenomeles sinensis) was selected with rootstock, due to its good plant vigor for grafting, rusticity, and adequate performance in the field, mainly in the first years after planting. However, the best grafting period and grafting method must be determined for this rootstock. This research evaluated three grafting methods and five quince scion cultivars on 'Japonês' rootstock. The quince cultivars 'Provence', 'Mendoza Inta-37', 'Portugal', 'Smyrna', and 'Japonês' were grafted by winter cleft grafting, winter budding, and summer budding on... Tipo: Info:eu-repo/semantics/article Palavras-chave: Chaenomeles sinensis; Cydonia oblonga; Propagation; Rootstock. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782010000500008 Búsqueda de portainjertos de aguacate tolerantes resistentes a Phytophthora cinnamomi Rands Colegio de Postgraduados Castañeda González, Elba Lidia. México se considera el centro de origen del aguacate y mantiene diversidad genética en materiales criollos. En este estudio, se realizaron colectas de semilla para detectar tolerancia o resistencia a Phytophthora cinnamomi Rands, principal patógeno de la raíz del aguacate. El material se colectó en los estados de Querétaro, Puebla y Estado de México, seleccionando árboles que no mostraban síntomas (árboles “escape”) aún cuando los huertos están infestados con el patógeno. Además, se incluyeron en la investigación semillas de 22 accesiones del Banco de Germoplasma (BG) de la Fundación Salvador Sánchez Colín CICTAMEX S.C. y planta clonal del portainjerto Duke-7 resistente a P. cinnamomi y utilizado como testigo. Se inocularon 5,200 plántulas con... Tipo: Tesis Palavras-chave: Persea americana Mill.; Portainjertos; PCR; Doctorado; Fitopatología; Rootstock. Ano: 2009 URL: http://hdl.handle.net/10521/1334 Tolerancia de 10 accesiones de aguacate a suelos con pH alcalino. Colegio de Postgraduados Reyes Castillo, Altagracia. En el centro de origen del aguacate, del cual México forma parte, se ha generado una gran variabilidad genética propiciada por la polinización abierta de esta especie, bajo condiciones ecológicas muy variadas. Desafortunadamente, estos recursos genéticos se están perdiendo en el país principalmente por la tala de bosques, incendios forestales y el avance de las áreas urbanas. Resulta entonces importante consérvalos y estudiarlos, ya que son la fuente de genes y que algunos de estos pueden estar presentes en un portainjerto élite bajo condiciones de agobio como la clorosis férrica inducida por el pH alcalino del suelo. El objetivo de la investigación fue evaluar el grado de tolerancia de diez accesiones de aguacate en dos tipos de suelo con pH alcalinos y... Palavras-chave: Persea americana Mill.; Variedad drymifolia; Variedad americana; Clorosis férrica; Portainjertos; Drymifolia variety; American variety; Iron chlorosis; Rootstock; Maestría; Fruticultura. Ano: 2011 URL: http://hdl.handle.net/10521/315 Búsqueda de portainjertos de aguacate tolerantes resistentes a Phytophthora cinnamomi Rands Colegio de Postgraduados Castañeda González, Elba Lidia. México se considera el centro de origen del aguacate y mantiene diversidad genética en materiales criollos. En este estudio, se realizaron colectas de semilla para detectar tolerancia o resistencia a Phytophthora cinnamomi Rands, principal patógeno de la raíz del aguacate. El material se colectó en los estados de Querétaro, Puebla y Estado de México, seleccionando árboles que no mostraban síntomas (árboles “escape”) aún cuando los huertos están infestados con el patógeno. Además, se incluyeron en la investigación semillas de 22 accesiones del Banco de Germoplasma (BG) de la Fundación Salvador Sánchez Colín CICTAMEX S.C. y planta clonal del portainjerto Duke-7 resistente a P. cinnamomi y utilizado como testigo. Se inocularon 5,200 plántulas con... Tipo: Tesis Palavras-chave: Persea americana Mill.; Portainjertos; PCR Persea americana Mill.; Rootstock; PCR. Ano: 2012 URL: http://hdl.handle.net/10521/1071 The genetics of tolerance to tristeza disease in citrus rootstocks Genet. Mol. Biol. Bordignon,Rita; Medina-Filho,Herculano Penna; Siqueira,Walter José; Teófilo Sobrinho,Joaquim. Controlled pollinations between four elite citrus rootstocks, Citrus limonia - 'Limeira' rangpur lime (Cravo), C. sunki - 'Sunki' mandarin (Sunki), C. aurantium - 'São Paulo' sour orange (Azeda) and Poncirus trifoliata - 'Davis A' trifoliate orange (Trifoliata), resulted in 1614 nucelar and 1938 hybrid plants identified by the isozyme loci Pgi-1, Pgm-1, Got-1, Got-2, Aps-1, Me-1, Prxa-1 and or by the morphological markers broadness of leaf petiole wing or trifoliolate leaves. Tolerance to the citrus tristeza virus (CTV) was evaluated under nursery and field conditions for several years by the reaction of Valencia orange infected with a severe strain of CTV and grafted onto the hybrids and nucellar clones. Genetic analyses indicated that tolerance was... Tipo: Info:eu-repo/semantics/article Palavras-chave: Citrus; CTV; Epistasis; Rootstock; Tristeza. Ano: 2004 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572004000200013 In silico analysis of ESTs from roots of Rangpur lime (Citrus limonia Osbeck) under water stress Genet. Mol. Biol. Boscariol-Camargo,Raquel L.; Berger,Irving J.; Souza,Alessandra A.; Amaral,Alexandre M. do; Carlos,Eduardo F.; Freitas-Astúa,Juliana; Takita,Marco A.; Targon,Maria Luisa P.N.; Medina,Camilo L.; Reis,Marcelo S.; Machado,Marcos A.. CitEST project resulted in the construction of cDNA libraries from different Citrus sp. tissues under various physiological conditions. Among them, plantlets of Rangpur lime were exposed to hydroponic conditions with and without water stress using PEG6000. RNA from roots was obtained and generated a total of 4,130 valid cDNA reads, with 2,020 from the non-stressed condition and 2,110 from the stressed set. Bioinformatic analyses measured the frequency of each read in the libraries and yielded an in silico transcriptional profile for each condition. A total of 40 contigs were differentially expressed and allowed to detect up-regulated homologue sequences to well known genes involved in stress response, such as aquaporins, dehydrin, sucrose synthase, and... Tipo: Info:eu-repo/semantics/article Palavras-chave: Expressed sequence tags; Transcription; Rootstock; Drought; Molecular response. Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572007000500019 Combination of solarization, biofumigation and grafting techniques for the management of bacterial wilt in tomato Horticultura Brasileira Zeist,André R; Resende,Juliano TV de; Pozzebon,Bruna C; Gabriel,André; Silva,Alex Antônio da; Zeist,Ricardo Antônio. ABSTRACT Considering the aforementioned information, the objective was to evaluate the influence of combining techniques of solarization, biofumigation with chicken manure and grafting on the incidence of bacterial wilt and productivity of the hybrid tomato ‘Absoluto’. Two experiments were carried out in a chapel-type greenhouse and in field, in the agricultural year 2013/2014, in a commercial farm on the municipality of Barra do Rio Azul-RS. In the two cultivation environments, treatments were arranged in randomized block experimental design, with the plots subdivided into space and treatments randomly arranged, in an area naturally infested with race 1, biovar 1, phylotype II of R. solanacearum. The treatments were soil solarization, biofumigation,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Solanum lycopersicum; Ralstonia solanacearum; Soil pathogens control; Soil disinfestation; Rootstock. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362019000300260 Efeito do 2,4-D + Thiabendazol e do AIB sobre o enraizamento de tocos enxertados de seringueira. Infoteca-e PEREIRA, J. da P.; MORAES, V. H. de F.; OLIVEIRA JÚNIOR, R. C. de O.. Com base nos resultados positivos do emprego de 2,4-D associado ao Thiabendazol no enraizamento de mudas na fase "palito", superando inclusive o AIB l000 ppm, testou-se a sua utilizacao no enraizamento de tocos enxertados de seringueira e, se viavel, indica-los como sucedaneos do AIB por serem de baixo custo e mais facil aquisicao. Tipo: Folhetos Palavras-chave: Porta-enxerto; Brasil; Amazonas; Rubber tree; Species; Grafting; Rootstock; Auxin; 2; 4-d; Ácido Giberélico; Enraizamento de Estaca; Espécie; Hevea; Hormônio Vegetal; Seringueira; Cutting. Ano: 1983 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/665378 Efeito do espaçamento sobre o crescimento e produção de porta-enxerto de seringueira. Infoteca-e PEREIRA, A. V.; CONCEIÇÃO, H. E. O.; RODRIGUES, F. M.; BERNIZ, J. M. J.; ROSSETTI, A. G.. Pela analise dos dados de produtividade e lucro bruto, constatou-se que para producao de mudas de seringueira do tipo toco-enxertado de raiz nua, pelo metodo de enxertia verde, o melhor espacamento em viveiro, tecnica e economicamente para a producao de porta-enxertos, e' de 60cm x 15cm, enquanto que para producao de mudas pelo metodo de enxertia convencional o melhor espacamento e' de 70cm x 15cm, seguido de perto por 60cm x 15cm. Os valores de produtividade e lucro obtidos com esses espacamentos foram superiores aos obtidos com o espacamento tradicional de 100cm x 50cm x 30cm. O custo medio de producao de porta-enxerto foi menor para os espacamento de 60cm x 15cm e 70cm x 15cm, para ambos os metodos de enxertia. Tipo: Folhetos Palavras-chave: Porta-enxerto; Brasil; Amazonas; Rubber tree; Rootstock; Production; Spacing; Nursery; Análise Econômica; Espaçamento; Hevea Brasiliensis; Produção; Seringueira; Viveiro; Economics. Ano: 1980 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/665366 Controle da murcha bacteriana através da enxertia com solanáceas nativas. Infoteca-e BATISTA, M. de F.. Testaram-se algumas espécies de solanáceas nativas como porta-enxerto para tomate na tentativa de se encontrar uma que alie bom índice de pegamento com boa produção, resistência a murcha e boa qualidade dos frutos. Das seis espécies nativas testadas, Solanacea paniculatum foi a que melhor se portou como porta-enxerto, apresentando índice de pegamento de 64%. Tipo: Folhetos Palavras-chave: Porta-enxerto; Brasil; Amazonas; Species; Rootstock; Espécie; Solanácea; Solanaceae. Ano: 1983 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/665066 Fatores determinantes da producao de tocos normais e defeituosos de seringueira. Infoteca-e PEREIRA, J. da P.. Os resultados confirmam a contraindicacao do uso de mudas em estadio de desenvolvimento avancado (7cm a 10cm de altura) para plantio de viveiros, pois qualquer traumatismo na raiz principal ou no epicotilo provoca aparecimento de tocos defeituosos. Tipo: Folhetos Palavras-chave: Porta-enxerto; Brasil; Amazonas; Rubber tree; Species; Stump; Rootstock; Production; Transplanting; Espécie; Hevea; Muda; Produção; Seringueira; Transplante de Planta. Ano: 1979 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/665376 Riscador do porta-enxerto e fixação da borbulha na enxertia verde precoce. Infoteca-e MORAES, V. H. F.. A enxertia em porta-enxertos de tres a quatro meses de idade, com caule de espessura muito fina, e' muito dificil pelo metodo usual de abertura de janela com canivete, ou mesmo com lamina de barbear. Concebeu-se, entao, a ideia de um riscador composto com ponta de agulha de costura fina e de outra mais grossa, com o fundo deixado para baixo, servindo de apoio e guia, deslizando encostada ao caule. Com essa ferramenta, a operacao de riscar o porta-enxerto tornou-se bastante facil e rapida, com um rendimento de oito porta-enxertos por minuto, comparado ao de tres porta-enxertos por minuto com a operacao feita com canivete. As taxas de pegamento tem sido superiores a 90%, o que mostra nao haver efeito prejudicial com o uso de agulha de costura para riscar a... Tipo: Folhetos Palavras-chave: Porta-enxerto; Brasil; Amazonas; Rubber tree; Grafting; Rootstock; Espécie; Enxerto; Hevea; Seringueira. Ano: 1982 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/665320 Registros recuperados: 44 Primeira ... 1 2 3 ... Última

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