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| PEREIRA,FERNANDO MENDES PEREIRA; USMAN,MUHAMMAD; MAYER,NEWTON ALEX; NACHTIGAL,JAIR COSTA; MAPHANGA,OSCAR RANNY MBONGENI; WILLEMSE,SALOMIE. |
| ABSTRACT Guava (Psidium guajava L.) can be propagated by seed, layering, air layering, grafting (budding or grafting), cuttings (root or shoot) or tissue culture. Propagation by seed is used for rootstock production and for raising populations for screening at early phases in the breeding programs. Vegetative propagation methods are used to clone selected genotypes from these programs and commercial orchards because it perpetuates all characteristics of each cultivar. This review addresses different methods that can be used to propagate guava, the methods commercially adopted and the progress obtained in recent years. There are several propagation technologies available, however, the adoption levels are rather different between producing countries. Needs... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Psidium guajava; Seeds; Grafting; Cutting; Air layering; Tissue culture. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452017000401002 |
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| MAYER,NEWTON ALEX; BIANCHI,VALMOR JOÃO; FELDBERG,NELSON PIRES; MORINI,STEFANO. |
| ABSTRACT Nursery trees of stone fruits (Prunus spp.) are traditionally produced by union of two distinct genotypes - the rootstock and the scion - which, by grafting, form a composite plant that will be maintained throughout of all plant life. In Brazil, the rootstocks are predominantly seed propagated and therefore usually results in heterogeneous trees for vigor and edaphic adaptation. However, with advances in rootstock breeding programs that released cultivars and certification in several countries (notably in Europe), the system will come gradually evolving for vegetative propagation (cuttings and tissue culture) and use of seeds of selected rootstocks with specific characteristics and potted nursery trees production. For scion cultivar propagation,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Prunus spp.; Seeds; Cutting; Grafting; Air layering; Tissue culture. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452017000401001 |
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| Silva,José Antonio Alberto da; Teixeira,Gustavo Henrique de Almeida; Martins,Antonio Baldo Geraldo; Citadin,Idemir; Wagner Júnior,Américo; Danner,Moeses Andrigo. |
| Abstract The Myrtaceae family has representatives spread worldwide, and Jabuticaba tree is an important species native to Brazil, which is grown not only in the backyards and domestic orchards, but also in commercial orchards, landscaping projects and in several tropical and subtropical countries. The propagation of this species in a sexual form or by seeds is simple and efficient, being able to reach 100%. However, long juvenile phase and genetic segregation have led to the search for methods that allow the propagation of selected trees and guarantee through their standardized and productive clones, fruit quality and fruiting precocity. Protocols for asexual propagation are still scarce, but they show efficient methods, making possible the commercial use... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Myrtaceae; Plinia sp.; Grafting; Cutting; Air layering; Cloning. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452019000301007 |
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| Saúco,Víctor Galán; Jahiel,Michel; Modesto,Pedro Hernandez Delgado; Huang,Xu Ming; Mitra,Sisir; Yamanishi,Oswaldo Kiyoshi; Andrade,Renata Aparecida de. |
| Abstract The different propagation systems for litchis are reviewed. After examining the main morphological and developmental characteristics of the plant and the description of the structures and materials, including types of substrate required for the propagation of this species, the different methods for its propagation are discussed. Propagation by seeds is only used for breeding or research purposes or for raising rootstock for grafting. Although propagation by cuttings is done in many countries and stooling has been reported as highly successful in India, air layering is the most common commercial way of propagation for this species. Despite that the cambium activity varies from place to place around the stem with only 30% of the cambium being... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Air layering; Litchi chinensis Sonn; Propagation. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452018000404002 |
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| Cuevas Cruz, Juan Carlos. |
| Se probó el enraizado de estacas, acodo aéreo e injerto para clonar genotipos de un huerto semillero de P. leiophylla, putativamente resistentes al ataque de Dendroctonus sp. y Toumeyella pinicola Ferris. y que además muestran las mejores características fenotipicas. Con el primer método se clonó a la progenie, mientras que los otros métodos se desarrollaron para clonar a los árboles madre. En el enraizado de estacas se evaluó el efecto del substrato, tipo de estaca y concentración de ácido indolbutírico (AIB). Se utilizaron dos tipos de substrato (100 % de agrolita vs. una mezcla de turba-agrolita-vermiculita 1:1:1), dos tipos de estaca (apicales vs. basales) y dos concentraciones de AIB (0 vs. 10, 000 ppm). En el acodo aéreo se evaluó el efecto de cuatro... |
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Palavras-chave: Enraizado de estacas; Acodo aéreo; Injerto; Auxina; Raíces; Rooting cuttings; Air layering; Graft; Auxin; Roots; Ciencias Forestales; Maestría. |
| Ano: 2014 |
URL: http://hdl.handle.net/10521/2347 |
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| Bisi, Rayane Barcelos; Locatelli, Guilherme; Barbosa, Caio Morais de Alcântara; Pio, Rafael; Balbi, Rodrigo Vieira. |
| Although Brazil is the largest fig (Ficus carica L.) producer in the Southern Hemisphere, it mainly uses only one cultivar, ‘Roxo de Valinhos’. In addition, propagation is almost entirely through hardwood cuttings. Therefore, the aim of this study was to establish a propagation method that provides more successful rooting of stem segments of fig cultivars for the purpose of expanding the genetic base of the fig tree. The cultivars used were ‘Brunswick’, ‘Calabacita’, ‘Negro de Bursa’, ‘Mini Figo’, ‘Lampa Preta’, ‘Lemon’, ‘Troiano’,’ Nazaré’, ‘Três num Prato’, ‘Princesa’, ‘Colo de Dama’, ‘Montes’, ‘Bêbera Branca’, ‘Pingo de Mel’, and ‘Roxo de Valinhos’. The propagation methods used were layering, hardwood cuttings, nodal segments, herbaceous cuttings... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: 5.01.00.00-9 Ficus carica L.; Air layering; Herbaceous cuttings; Vegetative propagation; Woody cuttings Fitotecnia. |
| Ano: 2016 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/28117 |
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