Maintenance of leaves and indolebutyric acid in rooting of juvenile Japanese Flowering Cherry cuttings

Fragoso, Rosimeri de Oliveira; Witt, Nicole Geraldine de Paula Marques; Obrzut, Vanessa Vani; Valério, Scheila; Zuffellato-Ribas, Kátia Christina; Stuepp, Carlos André

doi:10.5039/agraria.v10i1a5111

Cited by 15 publications

(15 citation statements)

References 16 publications

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“…Regarding mini-cuttings, although the results show a certain variation on which may be the best substrate or season, it is generally observed that the highest percentages of rooting, shoot formation and leaf maintenance were obtained in the summer and for substrates S2 (100% CF) and S6 (70% CF + 30% CRH) ( Table 2). As it is often observed in many species, the results show the straight relationship between these variables, demonstrating the importance of buds and leaves in the supply of essential metabolites to the rooting process (RUEDELL et al, 2013;FRAGOSO et al, 2015).…”

Section: Resultssupporting

confidence: 74%

USE OF RENEWABLE SUBSTRATES FOR EX VITRO PRODUCTION OF Melaleuca alternifolia CHEEL CLONAL PLANTS BY MINI-CUTTINGS TECHNIQUE

Stuepp

Fragoso

Monteiro

et al. 2017

CERNE

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The Australian species Melaleuca alternifolia Cheel. has a strong commercial importance due to the extraction of essential oils from its leaves used in the cosmetic and pharmaceutical industry. In order to obtain an efficient plant production system of M. alternifolia the mini-cuttings technique and the clonal mini-garden management in the productivity and rooting of mini-cuttings and different substrate compositions were analyzed during all the seasons. Mini-stumps derived from cuttings and grown in pots (2 L), were submitted to successive harvesting of their sprouts during the four seasons (september/2013 to august/2014). From the mini-stumps sprouts mini-cuttings were produced, wich were were planted in plastic tubes and kept in a greenhouse for 45 days. Six substrates were used for planting the mini-cuttings: commercial substrate (S1); substrate composed of 100% carbonized rice husk (CRH) (S2); substrate composed of 100% coconut fiber (CF) (S3); substrate composed of 50% CF and 50% CRH (S4); substrate composed of 30% CF and 70% CRH (S5); substrate composed of 70% FC and 30% CRH (S6). The high survival of mini-stumps (over 90%) and the mini-cuttings production (282 mini-cuttings.m-2.month-1) in the shade house demonstrate the technical feasibility for the species, being summer the most appropriate time to collect propagules. The substrate composed by 70% CF + 30% CRH (S6) shows superior results for vegetative propagation of M. alternifolia (91.7% of rooted mini-cuttings), as the single one to contemplate simultaneously all parameters. Summer is recommended as the best time for rooting of mini-cuttings.

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Section: Resultssupporting

confidence: 74%

USE OF RENEWABLE SUBSTRATES FOR EX VITRO PRODUCTION OF Melaleuca alternifolia CHEEL CLONAL PLANTS BY MINI-CUTTINGS TECHNIQUE

Stuepp

Fragoso

Monteiro

et al. 2017

CERNE

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“…Positive correlation was evident between the maintenance of the leaves and the rooting, which has been verifi ed by several authors (STUEPP et al, 2014;FRAGOSO et al, 2015) and is directly related to the supply of carbohydrates and hormones present in the leaves (CORREA et al, 2005).…”

Section: Resultsmentioning

confidence: 53%

EX VITRO SYSTEM FOR Acer palmatum PLANTS PROPAGATION BY MINI-CUTTINGS TECHNIQUE

Stuepp

Fragoso

Maggioni

et al. 2016

CERNE

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This study presents an efficient system with high productivity and quality for Acer palmatum propagation. We evaluated the efficiency of mini-cuttings technique, management of mini-stumps, production of shoots, rooting and root vigor of mini-cuttings on two seasons. The mini-stumps were planted in pots of two liters, put up in two environments (full sunlight area and shade house) and submitted to weekly fertigation. Over six collections, we evaluated the survival and productivity of clonal mini-garden (Experiment I). From these, we performed two experiments with mini-cuttings: Experiment II -mini-cuttings originated from two environments, with 8±1 cm, put to root in two seasons (Spring and Summer); Experiment III -minicuttings originated from full sunlight area, with 4±1, 6±1, 8±1, 10±1 cm, put to root in Summer. The mini-cuttings planting was made in plastic tubes of 55 cm³, filled with fine vermiculite and carbonized rice hulls (1:1 v/v), in a greenhouse with intermittent irrigation system. The high rooting (95.0%), mini-stumps survival (100%) and mini-cuttings production (217.5 mini-cuttings m -2 month -1 ) in clonal mini-garden conducted in full sunlight area shown the technique viability for the species. Mini-cuttings of 8±1 cm favored rooting (96.3%). The mini-cuttings technique is viable for Acer palmatum propagation. SISTEMA EX VITRO DE PRODUÇÃO DE MUDAS DE Acer palmatum POR MINIESTAQUIARESUMO: Um sistema de produção de mudas eficiente, com elevada produtividade e qualidade é apresentado neste estudo para Acer palmatum. Avaliou-se a eficiência da miniestaquia, manejo das minicepas e produção de brotos em duas estações no enraizamento e vigor radicial de miniestacas. As minicepas foram plantadas em vasos de dois litros, acondicionadas em dois ambientes (pleno sol e casa de sombra) e submetidas a fertirrigação semanal. Ao longo de seis coletas avaliou-se a sobrevivência e produtividade do minijardim clonal (Experimento I). A partir destes, realizou-se dois experimentos de miniestaquia: Experimento II-miniestacas de dois ambientes, com 8±1 cm, instaladas em duas estações do ano (primavera e verão); Experimento III-miniestacas de pleno sol, com 4±1, 6±1, 8±1, 10±1 cm, instaladas no verão. O plantio das miniestacas foi realizado em tubetes de 55 cm³, preenchidos com vermiculita de granulometria fina e casca de arroz carbonizada (1:1 v/v), acondicionados em casa de vegetação com sistema de irrigação intermitente. O elevado enraizamento (95,0%), sobrevivência de minicepas (100%) e produção de miniestacas (217,5 miniestacas m -2 mês -1

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“…Similarly, leaf maitenance is a fundamental feature for rooting and roots growth in Prunus serrulata Lindl. (Fragoso et al, 2015) and Piper amalago L. (Nunes Gomes and Krinski, 2016).…”

Section: Resultsmentioning

confidence: 99%

Can indolebutyric and fulvic acids induce adventitious rhizogenesis on mini-cuttings from Brazilian native tibouchinas?

Latoh

Gomes

Zuffellato-Ribas

2019

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The use of Brazilian native species for ornamental purposes is a promising alternative for local floriculture. Seeking to contribute with new information in this context, the present study aimed to evaluate the rooting performance of mini-cuttings from three Tibouchina species (T. aff. fothergillae, T. heteromalla and T. moricandiana var. vinacea) as affected by the use of indolebutyric acid (IBA) and fulvic acid (FA). Mini-cuttings with 5 cm in length were prepared with plant material from clonal mini-hedges and submitted to different treatments as follows: control treatment (T1); 2,000 mg L-1 IBA (T2); 2,000 mg L-1 FA (T3) and 2,000 mg L-1 IBA + 2,000 mg L-1 FA (T4). Planting was carried out in plastic containers filled with vermiculite, and, after 26 days under greenhouse conditions, the following variables were evaluated: mini-cuttings rooting percentage (RP), roots number (RN), roots length (RL), initial leaves maintenance (ILM) and sprouting (SP). The experiment was conducted under a completely randomized design in a 3 x 4 factorial scheme, with four replications and 20 minicuttings per plot. Rooting percentages were higher than 90% in all three species, regardless of IBA or FA treatments. RP, ILM and SP did not show statistically significant interaction between the treatments. For RN, T2 and T4 promoted the best results on T. aff. fothergillae (12.62 and 14.92, respectively) and T2 resulted in maximum values for T. heteromalla (15.65). For RL, T2 and T4 were statistically superior on T. heteromalla (9.52 and 8.20 cm, respectively). The use of IBA and FA is dispensable for rhizogenesis induction on mini-cuttings from the studied species

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Maintenance of leaves and indolebutyric acid in rooting of juvenile Japanese Flowering Cherry cuttings

Cited by 15 publications

References 16 publications

USE OF RENEWABLE SUBSTRATES FOR EX VITRO PRODUCTION OF Melaleuca alternifolia CHEEL CLONAL PLANTS BY MINI-CUTTINGS TECHNIQUE

USE OF RENEWABLE SUBSTRATES FOR EX VITRO PRODUCTION OF Melaleuca alternifolia CHEEL CLONAL PLANTS BY MINI-CUTTINGS TECHNIQUE

EX VITRO SYSTEM FOR Acer palmatum PLANTS PROPAGATION BY MINI-CUTTINGS TECHNIQUE

Can indolebutyric and fulvic acids induce adventitious rhizogenesis on mini-cuttings from Brazilian native tibouchinas?

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