2007
DOI: 10.1590/s0006-87052007000200011
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Influência de seis porta-enxertos sobre a produção de clones superiores de seringueira

Abstract: RESUMONa cultura da seringueira [Hevea brasiliensis (Willd. ex Adr. de Juss.) Muell.-Arg.] o método de propagação mais utilizado é a enxertia. No entanto, observa-se que a uniformidade esperada pela propagação vegetativa não é verificada em condições de campo, pois altas variações para as variáveis vigor e produção de borracha são detectadas em seringais comerciais, causados pela influência dos portaenxertos utilizados. Com base nesse impedimento e na importância econômica da cultura para o Estado de São Paulo… Show more

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Cited by 9 publications
(9 citation statements)
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“…Already in the initial studies, the viability of the technique became evident, resulting in up to 81.1% of plant formation (Mendes, 1959). Currently, grafting has been applied to H. brasiliensis through the method of budding in seminal rootstocks (Cardinal et al, 2007) using green stems (grafting buds) produced in a clonal garden (Pereira & Leal, 2012). Some studies have sought to evaluate the potential of the mini-clonal hedge technique for viable stem production for Hevea spp.…”
Section: Vegetative Propagation From Adult Mother Treesmentioning
confidence: 99%
“…Already in the initial studies, the viability of the technique became evident, resulting in up to 81.1% of plant formation (Mendes, 1959). Currently, grafting has been applied to H. brasiliensis through the method of budding in seminal rootstocks (Cardinal et al, 2007) using green stems (grafting buds) produced in a clonal garden (Pereira & Leal, 2012). Some studies have sought to evaluate the potential of the mini-clonal hedge technique for viable stem production for Hevea spp.…”
Section: Vegetative Propagation From Adult Mother Treesmentioning
confidence: 99%
“…According to CARDINAL et al (2007), Brazil has had a monopoly on world production of natural rubber at the beginning of the twentieth century, and currently has a little expressive production of 100 thousand tonnes, while its consumption reaches 270 thousand tons. Despite having its origin in the Amazon region, currently in Brazil the main crops are located in the Western Plateau State of Sao Paulo, due mainly climatic conditions which do not favors the development of the fungus Microcyclus ulei [(P. Henn. )…”
Section: Introductionmentioning
confidence: 99%
“…A uniformidade de indivíduos apresenta benefícios não somente para a produção madeireira. Porta enxertos de seringueira mais uniformes, provenientes de clones de polinização controlada, apresentaram uma compatibilidade maior com as plantas enxertadas, gerando uma maior produtividade de borracha no campo posteriormente (Cardinal, et al, 2007).…”
Section: Avaliação De Indicadoresunclassified