Vegetative propagation of raspberry from leafy cuttings

Marchi, P. M.; Antunes, Luís Eduardo Corrêa; Pereira, Ivan dos Santos; Hohn, Daniela; Valgas, Ricardo Alexandre

doi:10.1590/0100-29452018378

Cited by 4 publications

(4 citation statements)

References 15 publications

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“…S. oblonga é exclusivamente propagada pela técnica de estaquia, principalmente pelo seu elevado potencial de enraizamento (Lorenzi;Souza, 2008;Weiss, et al, 2018). As principais vantagens da propagação vegetativa consistem na produção de mudas homogêneas, com características idênticas a planta matriz e a antecipação da produção floral (Fachinello, et al, 2005;Marchi, et al, 2018).…”

Section: Introductionunclassified

Número de folhas e comprimento de estaca no enraizamento de sanquésia

Viana

Masiero

Berte

et al. 2021

RSD

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Sanchezia oblonga Ruiz & Pav. é uma espécie ornamental e florística, muito utilizada no paisagismo e em jardins domésticos, atuando como uma das principais fontes alimentícias para a manutenção de polinizadores durante a estação do inverno. O objetivo deste trabalho foi avaliar a influência de folhas e o tamanho das estacas no enraizamento de sanquésia. Este trabalho foi constituído por dois experimentos, ambos, foram conduzidos em casa de sombra no Viveiro Florestal da Universidade Tecnológica Federal do Paraná – Câmpus Dois Vizinhos (UTFPR-DV). O delineamento experimental foi inteiramente casualizado (DIC), com três tratamentos, quatro repetições de 10 estacas por parcela. O primeiro experimento consistiu na confecção de estacas de 6 cm de comprimento, sendo os tratamentos constituídos por estacas sem folhas, com um par de folhas e com dois pares de folhas reduzidos à metade. No segundo, avaliou-se estacas com três comprimentos diferentes (6, 12 e 18 cm) e com um par de folhas reduzido à metade. Em ambos experimentos, as estacas foram plantadas em tubetes de 120 cm³ contendo o substrato vermiculita na granulometria fina. Após 73 dias, foram analisadas as porcentagens de enraizamento, sobrevivência, mortalidade, brotações, número e comprimento médio de raízes por estaca e número de brotações. Em relação aos tamanhos das estacas não houve diferença significativa, no entanto, constatou-se que a espécie é facilmente propagada pela técnica de estaquia, visto que a média geral de enraizamento foi de 98,86%. O enraizamento das estacas com folhas foi superior quando comparado às sem folhas, com isso, recomenda-se o uso de estacas com um ou dois pares de folhas reduzidas à metade folha para produção de mudas desta espécie.

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Section: Introductionunclassified

Número de folhas e comprimento de estaca no enraizamento de sanquésia

Viana

Masiero

Berte

et al. 2021

RSD

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“…Among the most used vegetative propagation methods in the production of seedlings of plants, including aroeira, cuttings are mostly used [6]. The success of this technique depends on the roots of the cuttings, which can be affected by endogenous (hormonal and nutritional balance of the mother plant, and endogenous auxin concentration) and exogenous substrate used, (environmental conditions) [8,9,10].…”

Section: Introductionmentioning

confidence: 99%

Rooting of Schinus terebinthifolia Raddi Cuttings as a Function of the Preparation Method and Indolebutyric Acid Concentrations

Spalenza

Berilli

Felberg

et al. 2021

JEAI

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Schinus terebinthifolia Raddi, popularly known in Brazil as pink pepper or aroeira, has become a new source of agricultural exploitation for some farmers, notably located in the north of the state of Espírito Santo, the largest producing region in the world. Once it was a species that has been historically exploited in an extractive manner, where only what nature offers is explored, the need for the generation of scientific knowledge to understand its genetic potential in all agronomic areas is evident, starting with the large spread in scale of this species. Therefore, the objective of the work was to study the effects of indolebutyric acid (IBA) on the physiology and quality of seedlings produced by cuttings of the species Schinus terebentifolia Raddi under different concentrations of this hormone and different ways of application. The experiment design was a factorial in randomized blocks, in the 2x7 arrangement, the first being composed of two forms of preparation of the hormone (dilution in acetone or in water) and the second composed by 7 concentrations of IBA (0 mg/L; 625 mg/L; 1250 mg/L; 2500 mg/L; 3000 mg/L; 3750 mg/L and 5000 mg/L) with 5 blocks and 5 plants in each treatment. The addition of IBA favored the development and physiological aspects of the seedlings, produced from the hormone prepared with both, water and acetone. The quality of seedlings induced with IBA diluted in water was compromised with the addition of the hormone, whereas in seedlings treated with IBA diluted in acetone, the estimated dose of 1750 mg/L of IBA, promoted the better quality index (IQD) of the seedlings.

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“…Intrinsic factors include the genetic constitution of the plant, the endogenous level of inhibitors, cutting techniques, plant age and nutritional and water conditions of the parent plant (Cavalcante et al, 2019;Guimarães et al, 2019). Among the relevant extrinsic factors are the time of year of collection, use of growth regulators, substrate quality, and the environmental conditions (temperature, light and humidity) (Hartmann et al, 2011;Peralta et al, 2017;Freitas et al, 2017b;Marchi et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Vegetative Propagation of Hymenaea Courbaril L. And Apuleia Leiocarpa (Vogel) J. F. Macbr. By Mini-Cutting

et al. 2020

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ABSTRACT The objective of this work was to evaluate the vegetative propagation of Hymenaea courbaril (jatobá) and Apuleia leiocarpa (garapa) using the mini-cutting technique with the use of indolebutyric acid (IBA) growth regulator in different types of mini-cuttings. Two experiments were set up: the first involving the two species and three mini-cutting techniques (basal, intermediate and apical) in the presence and absence of IBA (4000 mg kg-1). In the second experiment, only the garapa species was evaluated by testing the same three mini-cutting techniques at four IBA concentrations: 0, 1000, 2000 and 4000 mg kg-1. The mini-cuttings were obtained from 6-month-old seedlings produced from seeds in a nursery. A randomized block design was used in a 3 x 2 x 3 factorial scheme (three mini-cutting techniques, two IBA concentration levels and three evaluation dates) in the first experiment, and a 3 x 4 x 3 factorial scheme (three mini-cutting techniques, four IBA concentrations and three evaluation dates) in the second experiment. At 90 days, jatobá had an average survival of 54%, with less than 5% of total rooting, without significant influence of the mini-cutting technique or IBA use. Garapa presented higher survival for the basal mini-cuttings in both experiments, which were the only ones that took root. IBA did not influence survival or rooting percentage of garapa mini-cuttings, but negatively influenced the root number, length and dry mass. We concluded that the basal mini-cutting is a viable technique for vegetative propagation of garapa, presenting 40% of rooting, but the propagation by mini-cutting for jatobá was not successful under the conditions of this study.

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Vegetative propagation of raspberry from leafy cuttings

Cited by 4 publications

References 15 publications

Número de folhas e comprimento de estaca no enraizamento de sanquésia

Número de folhas e comprimento de estaca no enraizamento de sanquésia

Rooting of Schinus terebinthifolia Raddi Cuttings as a Function of the Preparation Method and Indolebutyric Acid Concentrations

Vegetative Propagation of Hymenaea Courbaril L. And Apuleia Leiocarpa (Vogel) J. F. Macbr. By Mini-Cutting

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