&lt;b&gt;Rhizogenic behavior of black pepper cultivars to indole-3-butyric acid

Secundino, Welington; Alexandre, Rodrigo Sobreira; Schmildt, Edílson Romais; Schmildt, Omar; Magevski, Gizele Cristina; Martins, João Paulo Rodrigues

doi:10.4025/actasciagron.v36i3.18112

Cited by 7 publications

(11 citation statements)

References 43 publications

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“…piperis) and the southern root-knot nematode (Meloidogyne incognita), which have, in part, being disseminated through cutting. This technique of vegetative propagation is the more utilized, currently, with the species P. nigrum, with good success in function of the maintaining of the characteristics of the selected genetic materials, and some works confirm the efficacy of this method (Serrano et al, 2012;Secundino et al, 2014), where the quality of the root system, such as number, volume and root dry mass is fundamental in the survival and acceptability of the seedling in the field. of the CEUNES/UFES ( Table 1).…”

Section: Introductionmentioning

confidence: 97%

Substrates on the cuttings rooting of black pepper genotypes

et al. 2019

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The soil in the production of clonal seedlings of black pepper (Piper nigrum L.) contributes to fusarium and nematodes infestation in commercial crops, and thus the usage of alternative substrates might be a preventive control measure against these pathogens. The aim of this study was to investigate the rhizogenic behavior of the cultivars Bragantina, Iaçará and Guajarina of black pepper in different substrates. The experimental design was in randomized blocks in a 3x4 factorial design (cultivars: Bragantina, Iaçará and Guajarina x substrates: soil + organic compound (18%), vermiculite, carbonized rice hulls and commercial substrate), with four replications of 16 cuttings each. The evaluated characteristics were: survival (%); rooting (basal or nodal) (%); nodal rooting (%); basal rooting (%); number of nodal roots; number of basal roots; total number of roots; length of the largest nodal root (cm); basal root length (cm); nodal root volume (cm3); basal root volume (cm3); Total root volume (cm3); nodal root dry mass (mg); basal root dry mass (mg) and the total root dry mass (mg). There are differences within black pepper cultivars as to the characteristics related to the root system. The vermiculite substrate was the most suitable, and carbonized rice hull is not recommended for the adventitious rooting of cuttings of cultivars Bragantina, Iaçará and Guajarina.

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Section: Introductionmentioning

confidence: 97%

Substrates on the cuttings rooting of black pepper genotypes

et al. 2019

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“…Total immersion of the cuttings in IBA (4000 mg kg -1 in talc) was recommended for the Iaçará and Guajarina cultivars, whereas for cultivar Bragantina it was recommended only the immersion of the basal region of the cuttings (Secundino et al, 2014). Serrano et al (2012) used IBA (2000 mg kg -1 ) in the clonal production of the cultivars Guajarina, Iaçará and Cingapura.…”

Section: Rizogenesis: Effect Of Auxinmentioning

confidence: 99%

“…Serrano et al (2012) used IBA (2000 mg kg -1 ) in the clonal production of the cultivars Guajarina, Iaçará and Cingapura. Some commercial growth regulator formulations such as Serradix ® (Cardoso, 1961;Anandaraj and Sarma, 1994), Vigortone ® (Cardoso, 1961) (Leite & Inforzato, 1966), IBA (50 mg L -1 ) (Thanuja et al, 2002), IBA (2000 mg kg -1 in talc) (Serrano et al, 2012), IBA (Secundino et al, 2014) were used to promote rooting of cuttings P. nigrum.…”

Section: Rizogenesis: Effect Of Auxinmentioning

confidence: 99%

“…The cuttings were treated with fungicide Carbendazim ® , at the concentration of 1 mL L -1 of the commercial product, and then half amount of the cuttings were exposed to received IBA the powder formulation of IBA at 4000 mg kg -1 in talc (Secundino et al, 2014); the other half remained without application of auxin. The cuttings were further planted in trays of cells with the respective substrates.…”

Section: Plant Materialsmentioning

confidence: 99%

“…Vegetative propagation by means of rooting cuttings is the main means to generate planting material for black pepper (Abassi et al, 2010). In this sense, auxin has proven hability to stimulate Therefore, auxins like IBA has proven stimulation on rhizogenesis in the species (Secundino et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

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Rooting responses of black pepper (Piper nigrum cv. Bragantina) as affected by chemical, physical and microbiological properties of substrates and auxin

Freire¹,

Schmildt²,

Lopes³

et al. 2017

Aust J Crop Sci

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The quality of the root system in stem cuttings of Piper nigrum is highly associated with the induction of adventitious roots by means of auxins and type of substrates. The objective of this study was to evaluate the rooting of P. nigrum cv. Bragantina cuttings treated or not with indole-3-butyric acid (IBA) in different substrates. The experiment was conducted in a randomized block design following a factorial 2 x 11 scheme (IBA -0 and 4000 mg kg -1 in talc and 11 substrates), with four repetitions of 16 cuttings each. The auxin increased rooting and improved the quality of the root system. The substrates evaluated presented diverse physical, chemical and microbiological characteristics, interfering significantly in the rooting responses. Substrates (d) -soil + limestone + single superphosphate + potassium chloride + chicken manure and (i) -soil + coffee straw + limestone + single superphosphate are the ones recommended for rooting of pepper cv. Bragantina.

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Production of clonal seedlings of black pepper cv. Bragantina under doses of controlled-release fertilizer

Alexandre

Giles²,

Siqueira³

et al. 2022

Com. Sci.

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Commercial substrates and their fertilization are essential for the morphophysiological, nutritional, and sanitary quality of seedlings. In this perspective, this study aimed to evaluate the quality of clonal seedlings of the black pepper cultivar Bragantina under doses of controlled-release fertilizers (CLF) in a commercial substrate. The treatments were constituted by five doses of the CLF Osmocote® 19-06-10 Mini Prill (3-4 months) (0, 2, 4, 6, and 8 kg m-3), with four replications of 16 cuttings. The CLF Osmocote®, especially in doses close to 4.16 kg m-3, showed to be promising for the production of clonal seedlings of the black pepper cultivar Bragantina.

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<b>Rhizogenic behavior of black pepper cultivars to indole-3-butyric acid

Cited by 7 publications

References 43 publications

Substrates on the cuttings rooting of black pepper genotypes

Substrates on the cuttings rooting of black pepper genotypes

Rooting responses of black pepper (Piper nigrum cv. Bragantina) as affected by chemical, physical and microbiological properties of substrates and auxin

Production of clonal seedlings of black pepper cv. Bragantina under doses of controlled-release fertilizer

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