SABIIA - Sistema Aberto e Integrado de Informação em Agricultura (Sabiia)

Baron,Daniel; Gimenez,Juliana Iassia; Ferreira,Gisela.

Abstract Grafting is an effective technique used in the cultivation of commercial fruit species given the necessity to guarantee the genetic characteristics of productive species using selected clones. Although grafting is a common and widespread technique and phytohormones play a key role in the formation of tissues, the relationship between phytohormones, such as abscisic acid, and mechanisms of incompatibility is not yet well elucidated. Thus, the objective of this study was to establish whether a correlation exists between variations in abscisic acid and the compatibility of the atemoya (Annona x atemoya Mabb.) cultivar ‘Thompson’ grafted onto biribá [Annona mucosa (Bail.) H. Rainer], araticum-mirim [Annona emarginata (Schltdl.) H. Rainer ‘var....

Absorção de macronutrientes por porta-enxertos e cultivares de videira em hidroponia

Palavras-chave: Phytohormones; Rootstock; Post-grafting plant restoration.

Ano: 2018

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452018000401003

Scientia Agricola

Albuquerque,Teresinha Costa Silveira de; Dechen,Antonio Roque.

A proposta deste trabalho foi detectar a capacidade de absorção de macronutrientes nos porta-enxertos de videira Tropical - IAC 313, Jales - IAC 572, Campinas - IAC 766, Dog Ridge, Salt Creek e Harmony de possível utilização para as cultivares Thompson Seedless e Italia. Os porta-enxertos e as produtoras foram propagados por estacas semi-lenhosas com 2 gemas, enraizadas em areia grossa lavada até que o sistema radicular permitisse o transplantio para recipientes de 3L de volume, contendo 2 partes de sílica e 1 parte de areia grossa. As mudas foram uniformizadas através de poda, tanto do sistema radicular quanto da parte aérea. A solução nutritiva foi aplicada por irrigação em sistema fechado de gotejamento, acionado por temporizador. Quando as...

Advances in apple culture worldwide

Palavras-chave: Vitis sp.; Uva apirena; Porta-enxerto; Nutrição mineral; Vitis sp.; Seedless grapevines; Rootstock; Mineral nutrition.

Ano: 2000

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162000000100022

Robinson,Terence.

Over the last 60 years, planting densities for apple have increased as improved management systems have been developed. Dwarfing rootstocks have been the key to the dramatic changes in tree size, spacing and early production. The Malling series of dwarfing rootstocks (M.9 and M.26) have been the most important dwarfing rootstocks in the world but are poorly adapted in some areas of the world and they are susceptible to the bacterial disease fire blight and the soil disease complex, apple replant disease which limits their uses in some areas. Rootstock breeding programs in several parts of the world are developing improved rootstocks with resistance to fire blight, and replant disease, and improved cold hardiness and yield efficiency. A second important...

Búsqueda de portainjertos de aguacate tolerantes resistentes a Phytophthora cinnamomi Rands

Palavras-chave: Planting system; Tree density; Tree shape; Rootstock; Light interception; Light distribution; Feathered trees; Tree training; Limb angle; Pruning; Profitability; Genome mapping.

Ano: 2011

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452011000500006

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

Búsqueda de portainjertos de aguacate tolerantes resistentes a Phytophthora cinnamomi Rands

Colegio de Postgraduados

Castañeda González, Elba Lidia.

Tipo: Tesis

Palavras-chave: Persea americana Mill.; Portainjertos; PCR; Doctorado; Fitopatología; Rootstock.

Ano: 2009

URL: http://hdl.handle.net/10521/1334

CHARACTERIZATION OF LEAVES AND FRUITS OF MANGO (Mangifera indica L.) CV. IMBU

VIECCELLI,JULIANA CRISTINA; SIQUEIRA,DALMO LOPES DE; BISPO,WILKA MESSNER DA SILVA; LEMOS,LORENA MOREIRA CARVALHO.

ABSTRACT Although mango is one of the tropical fruits of greater interest in the world trade, literature concerning their rootstocks (characteristics and utilization) is scarce. This study aimed to characterize mango plants from cv. Imbú, widely used as rootstock in the Zona da Mata region, State of Minas Gerais (MG), Brazil. Though fruits of this cultivar do not present desirable commercial characteristics, this study allowed us to characterize part of plant morphology and fill a gap in the literature, providing subsidies for future investigations. For such, 'Imbú' plants (˜ 4-years old) from the collection of the Universidade Federal de Viçosa, located in Viçosa -MG were evaluated. The descriptors were: (i) leaf blade division;(ii) leaf composition;...

Colored polyethylene soil covers and grafting effects on cucumber flowering and yield

Palavras-chave: Rootstock; Mangifera indica; Morphology.

Ano: 2016

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452016000300802

Scientia Agricola

Fonseca,Inês Cristina de Batista; Klar,Antonio Evaldo; Goto,Rumy; Neves,Carmen Silvia Vieira Janeiro.

Cucumber (Cucumis sativus L.) is one of the most cultivated vegetable crops in plastic greenhouses in Brazil because of the short cycle and its high economic value in off-season harvests. To better understand this management technique the effect of different colored polyethylene soil covers was evaluated in relation to flowering and yield of the hybrid cucumber 'Yoshinari' grafted or not on the hybrid squash 'Ikky'. The polyethylene cover colors were black, white on black and green plus a control without cover. Covered but not grafted crops had a more uniform flowering distribution. The number of flowers was greater for the white/black grafted treatment. All the polyethylene covers favored flowering for the non grafted plants. Grafting reduced flowering...

Combination of solarization, biofumigation and grafting techniques for the management of bacterial wilt in tomato

Palavras-chave: Cucumis sativus; Cucurbita spp.; Plastic greenhouse; Rootstock.

Ano: 2003

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162003000400006

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,...

Compatibility and horticultural performance of Pera sweet orange clones grafted to Swingle citrumelo rootstock

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

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,...

Desenvolvimento de porta-enxertos de citros em condicoes de viveiro na regiao de Manaus, AM.

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

SILVA, S. E. L. da; NUNES, C. D. M.; SOUZA, A. das G. C. de.

No viveiro do Campo Experimental do Centro de Pesquisa Agroflorestal da Amazonia Ocidental (CPAA) avaliaram-se cinco porta-enxertos (citrange Troyer, tangerina Cleopatra, limao Volkameriano, limao Rugoso da Florida e limao Cravo) com sete copas (Baianinha, Valencia, limao Tahiti, mexerica Poncan, pera Rio e pera Natal). As caracteristicas avaliadas foram: diametro de caule, a 15 cm do solo, altura total das mudas, aos seis e doze meses, apos repicagem, e percentual de pegamento de enxertia. O delineamento experimental utilizado foi o inteiramente casualizado, com quatro repeticoes e dez plantas por parcela. Limao Rugoso da Florida foi que apresentou maior incremento no diametro de caule (0,79 cm) e maior indice de pegamento (92,4%) seguido de limao Cravo...

Tipo: Outras publicações técnicas (INFOTECA-E)

Palavras-chave: Citro; Porta-enxerto; Brasil; Amazonas; Rootstock; Nursery.; Espécie; Viveiro.; Citrus..

Ano: 1996

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/665432

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

Efeito do 2,4-D + Thiabendazol e do AIB sobre o enraizamento de tocos enxertados de seringueira.

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: Outras publicações técnicas (INFOTECA-E)

Palavras-chave: Porta-enxerto; Brasil; Amazonas; Rubber tree; Species; Grafting; Rootstock; Auxin; 2; 4-d.; Ácido Giberélico; Enraizamento de Estaca; Espécie; Hormônio Vegetal; Hevea; 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.

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: Comunicado Técnico (INFOTECA-E)

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

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...

Espaçamento e densidade de plantio em viveiro de seringueira.

Palavras-chave: Passifloraceae; Β-carotene; Vitamin C; Rootstock.

Ano: 2016

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052016000200164

Fatores determinantes da producao de tocos normais e defeituosos de seringueira.

COQUEIRO, G. R.; VIEGAS, R. M. F.; ALVES, R. M.; VIEGAS, I. de J. M..

Verificou-se o efeito de diferentes espaçamentos com suas respectivas densidades em viveiro de seringueira, na produção de mudas do tipo convencional (raiz nua). Dos resultados obtidos, conclui-se que as melhores opções de espaçamento para viveiro de seringueira, levando-se em consideração uma maior produção de porta-enxertos por unidade de área, foram: 6(0,60m x 0,15m) x 1,20m e 2(0,50m x 0,15m) x 1,0m, com 62715 e 56960 porta-enxertos/ha em condições para receber os dois tipos de enxertia: verde e convencional.

Tipo: Comunicado Técnico (INFOTECA-E)

Palavras-chave: Densidade; Enxertia verde; Porta-enxerto; Brasil; Amazonas; Rubber tree; Planting density; Spacing; Rootstock; Grafting; Green budding.; Espaçamento; Espécie; Enxerto; Hevea; Plantio; Seringueira..

Ano: 1982

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/665133

Gas exchange, phisiological indexes and ionic accumulation in Annona emarginata (Schltdl.) H. Rainer seedlings in nutrients solution

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: Comunicado Técnico (INFOTECA-E)

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

Baron,Daniel; Ferreira,Gisela; Rodrigues,João Domingos; Boaro,Carmen Sílvia Fernandes; Macedo,Ana Cláudia.

"Araticum-de-terra-fria" (Annona emarginata (Schltdl.) H. Rainer) has been consider a good alternative in rootstock production for the main commercial Annonaceae species. Although this species develops in different soil and climate conditions, there is no understanding by the physiological responses of this species at different nutritional levels. Thus, the objective of this study was to evaluate the influence of different ionic strengths on development of vegetative species known as "Araticum-de-terra-fria". It was evaluated in seedlings grown in different ionic strengths (25% I, 50% I, 75% I and 100% I) of the complete nutrient solution Hoagland and Arnon (1950) nº 2, for 140 days, the following characteristics: Gas Exchange (CO2 assimilation rate,...

Germination and development of pecan cultivar seedlings by seed stratification

Palavras-chave: Annonaceae; Araticum-de-terra-fria; Seedlings; Rootstock; Macronutrients.

Ano: 2013

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452013000200005

PAB

Poletto,Igor; Muniz,Marlove Fátima Brião; Poletto,Tales; Stefenon,Valdir Marcos; Baggiotto,Carine; Ceconi,Denise Ester.

Abstract: The objective of this work was to evaluate the effect of seed stratification on germination rate, germination speed, and initial development of seedlings of six pecan (Carya illinoinensis) cultivars under subtropical climatic conditions in southern Brazil. For stratification, the seeds were placed in boxes with moist sand, in a cold chamber at 4°C, for 90 days. In the fourteenth week after sowing, the emergence speed index, total emergence, plant height, stem diameter, and number of leaves were evaluated. Seed stratification significantly improves the germination potential and morphological traits of the evaluated cultivars.

Grafted eggplant yield, quality and growth in infested soil with Verticillium dahliae and Meloidogyne incognita

Palavras-chave: Carya illinoinensis; Dormancy break; Germination; Rootstock; Seedling quality.

Ano: 2015

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2015001201232

PAB

Çürük,Sebahattin; Dasgan,H. Yıldız; Mansuroğlu,Sedat; Kurt,Şener; Mazmanoğlu,Meltem; Antaklı,Özgür; Tarla,Gülcan.

The objective of this work was to evaluate the effect of grafting (onto Solanum torvum Sw.) on plant growth, yield and fruit quality of the Pala and Faselis eggplant (Solanum melongena L.) cultivars, grown in a soil infested with Verticillium dahliae Kleb. and Meloidogyne incognita, or in noninfested soil. Soil infestation decreased yield, plant height, final above-ground biomass, and also reduced fruit mean weight and shoot dry weight depending on cultivar or grafting. Grafting decreased fruit oxalic acid and the soluble solid contents, and increased mean fruit weight, depending on cultivar and soil infestation. Grafting also reduced the negative effects of the pathogens on disease index, plant height and shoot dry weight. Cultivar Pala was more vigorous...