Effects of Indole-3-butyric Acid on the Rooting Ability of Semi-hardwood Bougainvillea sp. Cuttings

Asl, Marzieh Babashpour; Shakueefar, Somayeh; Valipour, Vida

doi:10.5539/mas.v6n5p121

Cited by 4 publications

(2 citation statements)

References 6 publications

(5 reference statements)

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“…The present finding was similar to Yeshiwas et al (2015) for the number of roots and dry weight of roots. However, many previous studies conducted on different species of bougainvillea have shown that significantly better results were observed for root and shoot parameters at higher concentrations of IBA than in the present experiment (Parmar et al, 2010;Singh et al, 2011;Asl et al, 2012;Kuldeep et al, 2013). The strong shoot and root inducing capacity of Rootex C and IBA (1000 mg L -1 ) combining with acceptable pH, electrical conductivity and other physical (lower bulk density, good aeration, good water holding capacity) and chemical properties of sand and cocopeat media (Krishnapillai et al, 2020;Singh et al, 2022) hastened the overall performance of bougainvillea cuttings.…”

Section: Discussioncontrasting

confidence: 67%

Effect of rooting hormones and media on vegetative propagation of Bougainvillea

Shrestha,

Bhandari,

Baral

et al. 2023

Ornam. Hortic.

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The propagation success of bougainvillea through hardwood stem cutting varied with rooting hormones and rooting media. This experiment was carried out to study the effect of rooting hormone and rooting media on hardwood cuttings of Bougainvillea glabra cv. Double Red during April-July, 2021. The treatments were combination of rooting hormones [Indole-3-Butyric Acid (500 mg L-1), Indole-3-Butyric Acid (1,000 mg L-1), Naphthalene Acetic Acid (1,500 mg L-1), Naphthalene Acetic Acid (3,000 mg L-1), Rootex C] and different rooting media (soil and farmyard manure, sand and farmyard manure, sand and cocopeat) in 1:1 ratio. Cuttings without rooting hormones served as control. We observed earliest sprouting (10.33 days) of cuttings treated with IBA (500 mg L-1) and planted in sand and cocopeat. The highest sprouting percent (100%) and length of longest sprout (49 cm) were recorded when cuttings were treated with Rootex C and planted in sand and cocopeat. The highest shoot fresh weight (10.04 g), shoot dry weight (2.09 g), length of root (13.75 cm), number of roots (34.17), root fresh weight (2.33 g) and root dry weight (0.24 g) was observed in cuttings treated with IBA (1000 mg L-1) and planted in sand and cocopeat. The effect of rooting hormone and rooting media on the diameter of sprouts, rooting percentage, and transplanting success percentage was non-significant. Considering economically important parameters (sprouting percentage and length of longest sprout), this study revealed that sand and cocopeat with Rootex C was the best combination for the propagation of bougainvillea.

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Section: Discussioncontrasting

confidence: 67%

Effect of rooting hormones and media on vegetative propagation of Bougainvillea

Shrestha,

Bhandari,

Baral

et al. 2023

Ornam. Hortic.

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“…The difficulty of rooting was also associated with callus formation. Babashpour et al [26] found no difference in rooting success independent of the concentration of exogenously applied IBA in semi-hardwood cuttings of Bougainvillaea sp., while Camellia et al [27] and Khandakera et al [28] reported that rooting success improved with increasing IBA concentration in Syzygium samarangense and Jatropha curcas [27,28]. To stimulate better rooting of mature stock material, a higher auxin concentration could be used (>5000 ppm) or the auxin used (IBA) could be replaced by another auxin, which is also often used exogenously to improve rooting, such as 1-naphthaleneacetic acid (NAA) or IAA.…”

Section: Discussionmentioning

confidence: 99%

Does the Physiological Age of Stock Plant Material Affect the Uptake of Indole-3-Butyric Acid (IBA) in Leafy Cuttings of Prunus subhirtella ‘Autumnalis’?

Kunc,

Medic,

Veberic

et al. 2024

Horticulturae

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The aim of this study was to investigate the uptake of exogenously added indole-3-butyric acid (IBA) as an adventitious root (AR) inducer. The concentration of indole-3-butyric acid (IBA) in leafy cuttings of Prunus subhirtella ‘Autumnalis’ from stock material of different physiological ages was analyzed at three evaluation time points (1, 4, 24 h). We examined three stock plants: a physiologically mature stock plant (approximately 60 years old); physiologically rejuvenated plants (16 years old) that were previously propagated by cuttings from semi-mature stock material; and in vitro juvenile stock material. For IBA to effectively induce AR formation, it must first be converted into the active hormone indole-3-acetic acid (IAA). The total concentration of IAA in the first 24 h after cutting was evaluated according to the physiological age of the stock material and the IAA concentration in the cuttings according to the evaluation time points was assessed. We also examined rooting success and the quality of the adventitious root system depending on the physiological age of the stock material. High performance liquid chromatography coupled with mass spectrometry (HPLC-MS/MS) was used to identify and quantify the phytohormones. The difference in rooting and quality of the developed AR was observed between semi-mature stock and mature stock material. Cuttings from semi-mature plants rooted in 95.00 ± 5.00% of cases, while cuttings from mature stock plants only rooted in 68.33 ± 4.09%. Successfully rooted cuttings from mature stock material were accompanied by callus formation, which was significantly lower in cuttings from semi-mature stock material. Our results show that the interaction between physiological age and time after severance had no effect on IBA concentration in the cuttings (p = 0.907). Duration of time elapsed since severing (evaluation time points) had a significant effect on the uptake of IBA (p = 0.002 **) and IAA (p = 0.0009 ***) in the cuttings. Physiological age had a significant effect on IAA concentration in the early stages of AR formation in the cuttings (p = 0.038*). Our results suggest that the dynamics of other endogenous phytohormones and the physiological state of the stock plant are also important for AR formation, as the proportion of successfully rooted cuttings from semi-mature stock material was significantly higher than the proportion of successfully rooted cuttings from mature stock material, irrespective of IBA uptake in stock material of different ages.

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Cutting propagation of Santalum austrocaledonicum: the effect of genotype, cutting source, cutting size, propagation medium, IBA and irradiance

Tate

Page

2018

New Forests

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Effects of Indole-3-butyric Acid on the Rooting Ability of Semi-hardwood Bougainvillea sp. Cuttings

Cited by 4 publications

References 6 publications

Effect of rooting hormones and media on vegetative propagation of Bougainvillea

Effect of rooting hormones and media on vegetative propagation of Bougainvillea

Does the Physiological Age of Stock Plant Material Affect the Uptake of Indole-3-Butyric Acid (IBA) in Leafy Cuttings of Prunus subhirtella ‘Autumnalis’?

Cutting propagation of Santalum austrocaledonicum: the effect of genotype, cutting source, cutting size, propagation medium, IBA and irradiance

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