Produção de mudas de seringueira em viveiro suspenso

Borelli, Karla

doi:10.11606/d.11.2016.tde-28032016-123413

Cited by 4 publications

(4 citation statements)

References 10 publications

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“…Some studies have sought to evaluate the potential of the mini-clonal hedge technique for viable stem production for Hevea spp. grafting, with promising results for shoot yield and graft survival (Borelli, 2016).…”

Section: Vegetative Propagation From Adult Mother Treesmentioning

confidence: 99%

Vegetative propagation and application of clonal forestry in Brazilian native tree species

Stuepp

Wendling

Xavier

et al. 2018

Pesq. agropec. bras.

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Understanding the mechanisms involved in tree species maturation, related mainly to ontogenetic age effects, has contributed significantly to the vegetative propagation process of Brazilian native tree species, with consequent application of clonal forestry. A number of methodologies has been developed to rescue and vegetatively propagate these species for silvicultural and environmental restoration purposes. However, the types and purposes of propagation, as well as the choice of suitable processes and propagules considering the intended objectives, still need to be better aligned. In addition, there is an evident knowledge gap and great potential regarding the use of native tree species in Brazilian clonal forestry, indicating the need of a greater interaction between studies on the vegetative propagation and vigor of these materials in the field. Therefore, this review aims to help understand the different types of techniques used and their application on the vegetative propagation and clonal forestry of Brazilian native tree species, besides proposing a schematic sequence of the stages involved in these processes for productive and environmental purposes.

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Section: Vegetative Propagation From Adult Mother Treesmentioning

confidence: 99%

Vegetative propagation and application of clonal forestry in Brazilian native tree species

Stuepp

Wendling

Xavier

et al. 2018

Pesq. agropec. bras.

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“…To supply the global demand, currently, the production is formed mainly by the grafting system, of the budding type (Borelli, 2016). Unselected seeds are used in the rootstock and in six months the seedlings are ready to receive the portion of the scion, responsible for the bleeding, and provided with selected hybrids (Masson and Monteuuis, 2017).…”

Section: Introductionmentioning

confidence: 99%

Histology and induction of rooting in rubber tree cuttings (Hevea brasiliensis (Willd. Ex A.Juss.) Müll.Arg.)

Rocha,

Francisco,

Dutra

et al. 2023

Braz. J. Biol.

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The rubber tree (Hevea brasiliensis (Willd. ex A.Juss.) Müll.Arg.), a native Amazonian species, is responsible for more than 50 thousand products and stands out as the world's main source of natural rubber. Commercial production is carried out by grafting, however, the technique has gaps in terms of time and quality for seedling production. Vegetative production via cuttings is an alternative, however, the species is difficult to root. Thus, the study tested the rooting induction, through a chemical method, with the hormonal regulator indolbutyric acid (IBA) of 5000 ppm, and a mechanical method, with the strangulation of stems, and the interaction between the methods, to analyze the survival and sprouting of rubber tree (Hevea brasiliensis) cuttings, as well as verifying the efficiency of breaking the sclerenchyma ring by strangulation. A randomized block design was used, with four treatments (control, with strangulation, with IBA, strangulation x IBA) distributed in six blocks with 36 cuttings. Data were submitted to ANOVA test and Tukey's post-test (p>0.05). The results obtained 12.5% of live cuttings, without rooting, during 68 days, being the combination of strangulation and IBA with greater survival and sprouting. No breakage of the sclerenchyma ring was observed by histological analysis. The data indicate strategic gains in combining chemical and mechanical techniques for species of difficult rooting in vegetative propagation, however, the test was not enough to affirm an answer in relation to each technique, the deepening of the technique on the behavior of the species remains the biggest challenge.

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“…Um seringal produtivo é formado utilizando mudas sadias, que iniciam seu processo produtivo a partir de sementes germinadas em sementeiras e são finalizadas em viveiro por diferentes técnicas de enxertia para a produção dos clones (BORELLI, 2016;PEREIRA, 1986). Um clone é uma população propagada vegetativamente proveniente de uma planta matriz selecionada, sendo idênticas à matriz.…”

Section: A Seringueiraunclassified

Alterações de componentes silviculturais e de produção de Hevea brasiliensis causados por Meloidogyne exigua

Machado¹

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Produção de mudas de seringueira em viveiro suspenso

Cited by 4 publications

References 10 publications

Vegetative propagation and application of clonal forestry in Brazilian native tree species

Vegetative propagation and application of clonal forestry in Brazilian native tree species

Histology and induction of rooting in rubber tree cuttings (Hevea brasiliensis (Willd. Ex A.Juss.) Müll.Arg.)

Alterações de componentes silviculturais e de produção de Hevea brasiliensis causados por Meloidogyne exigua

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