Effect of Plant Growth Regulators on Rooting Behavior of Stem Cuttings of Terminalia chebula (Retz.)

Babu, Bojja Harish; Larkin, Amit; Kumar, Hemant

doi:10.20546/ijcmas.2018.708.250

Cited by 3 publications

(3 citation statements)

References 12 publications

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“…Highest average number of roots, length of roots and biomass were detected at 90 DAP whereas the lowest at 30 DAP. It is reported that cuttings fresh weight or biomass have been increased in higher concentration of IBA level (Bojja et al 2018, Chinapolaiah et al 2019. These observations are consistent with the present study.…”

Section: Resultsmentioning

confidence: 99%

Effects of auxins on the stem cuttings of Justicia Adhatoda L.

Uddin,

Rashid

2023

Bangladesh J. Bot.

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Justicia adhatoda L. (Bashak) is an evergreen, medicinal shrub belongs to the family Acanthaceae. The seeds germination quality of the species is very poor. The effects of auxins viz. IAA, IBA and NAA on the stem cuttings of the plant were assessed. A total of 13 treatments were applied on the stem cuttings and planted in sandy bed following completely randomized design. Results revealed that the maximum number of roots (28.67), length of roots (14.10 cm) and biomass (12.78g) were obtained at 90 days after planting in the cuttings treated with IBA 1000 ppm solution. Whereas, number of roots (21.67 and 22.67), length of roots (11.30 and 15.17 cm), biomass (8.56 and 12.17g) were obtained at 90 days after planting in the cuttings treated with IAA and NAA 1000 ppm solution respectively. IBA 1000 ppm solution would be considered as the most suitable for producing maximum number of roots and biomass, as well as NAA 1000 ppm solution for length of roots in Bashak at 90 DAP. Bangladesh J. Bot. 52(3): 861-865, 2023 (September)

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Section: Resultsmentioning

confidence: 99%

Effects of auxins on the stem cuttings of Justicia Adhatoda L.

Uddin,

Rashid

2023

Bangladesh J. Bot.

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“…However, plant species show considerable variations in the optimal application rate and much intraspecific variation (Nasri et al, 2015). Synthetic forms, such as IBA and NAA, are more effective than endogenous auxins like IAA in promoting root formation in cuttings because they are not toxic to plants in a wide range of concentrations, stimulate rooting in a large number of species, and have more excellent photostability (Babu et al, 2018). Contrary to the above findings, Oni and Ojo (2002) reported that Massularia acuminatea (West African chewing chick) could be vegetatively propagated with or without auxin treatment.…”

Section: Days To Root Initiationmentioning

confidence: 99%

Stimulatory Effect of Indole – 3 – Butyric Acid and Rooting Media on Adventitious Rooting in Epipremnum Aureum ‘Marble Queen’ Stem Cuttings

Attanayake R.M.T.D,

Dasanayaka Y.M.H.M.H,

Dilshan H.K.L

et al. 2023

IJAR

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Epipremnum aureum 'Marble Queen' has high demand in the floriculture industry and is propagated commercially using single nodal stem cuttings. In the floriculture industry, they are exported as rooted and unrooted cuttings. Two experiments were conducted to determine the rooting performance of 'Marble Queen' cuttings for both rooted and unrooted export purposes. Experiment one tested the rooting performances of unrooted cuttings after an export simulation (48-hour cold storage at 21°C). In experiment two, the effect of rooting media and IBA was evaluated to produce rooted cuttings. Two different rooting media (coir dust and oasis) and four different concentrations of IBA (0 mg·L-1, 250 mg·L-1, 500 mg·L-1, and 1000 mg·L-1) were tested. Rooting media showed the most significant effects on the rooting of 'Marble Queen' cuttings. Coir dust medium reported the highest number of roots per cutting, root-to-shoot ratio, and average root diameter. Minimum days to bud and root initiation and a higher number of leaf buds were observed in the oasis medium. Early rooting and a higher number of roots were observed with the application of 500 mg·L-1 IBA. The use of an appropriate rooting medium and optimum concentration of IBA would help in the rapid propagation of 'Marble Queen' cuttings. Applying 500 mg·L-1 IBA in the oasis medium was more efficient in early rooting and shoot growth of 'Marble Queen' cuttings. Coir dust medium, along with 500 mg·L-1 IBA, was most suitable for the efficient growth and development of 'Marble Queen' cuttings.

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“…Hal ini kemungkinan disebabkan oleh konsentrasi yang diberikan terlalu rendah. Hasil penelitian Babu et al (2018) pada setek pohon Arjun menggunakan auksin sintetis sebesar 1000 mg.l -1 (1000 ppm) sebagai perlakuan terbaik. Penelitian Tien et al (2020) juga menggunakan IAA sintetis pada setek tanaman Solanum procumbens, namun konsentrasi yang digunakan juga jauh lebih tinggi dengan rentang 500-2000 ppm.…”

Section: Bobot Segarunclassified

Pengaruh Pemberian IAA pada Pembibitan Setek Vanili (Vanila planifolia) yang diperkaya Bakteri Pelarut Fosfat dan Bakteri Pelarut Kalium

Kusbianto

Emiyati

Setiawati

et al. 2022

J. Agro Ind. Perkeb.

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Propagation of vanilla plants is generally using vegetative methods like cuttings. The use of external growth regulators can support the growth of nurseries. Phosphate solubilising bacteria and potassium solubilising bacteria as plant growth promoting rhizobacteria are producing microbial IAA. This study used auxin in synthetic IAA combined with IAA microbes from phosphate solubilising bacteria and potassium solubilising bacteria. This study aimed to determine the effectiveness of each microbe at each dose of synthetic IAA that was applied. The study was conducted from November 2021-April 2022 in the Biological Soil Laboratory and Greenhouse University of Jember. The research uses a randomised block design with three replications with the factorial arrangement. The first factor was organic matter which was enriched with bacterial isolate (B0 = control, B1 = BPF isolate, and B2 = BPK isolate). The second factor was concentration of IAA (A0 = 0 mg.l-1, A1 = 100 mg.l-1, and A2 = 200 mg.l-1). The data were analysed by ANOVA and further tested with Duncan Multiple Range Test (DMRT) with a 95% confidence level. The results showed that treatment of synthetic IAA affects the parameters of length and volume of adventitious roots, which are effective in helping to supply nutrients with the best treatment at a concentration of 200 ppm. Meanwhile, enrichment of media with isolates of phosphate solubilising bacteria and potassium solubilising bacteria gave a better effect than control on the observation of tendril length, number of leaves, number of adventitious roots and taproots, length of adventitious roots and taproots, the volume of adventitious roots and taproot, and fresh weight of vanilla seedlings.

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Effect of Plant Growth Regulators on Rooting Behavior of Stem Cuttings of Terminalia chebula (Retz.)

Cited by 3 publications

References 12 publications

Effects of auxins on the stem cuttings of Justicia Adhatoda L.

Effects of auxins on the stem cuttings of Justicia Adhatoda L.

Stimulatory Effect of Indole – 3 – Butyric Acid and Rooting Media on Adventitious Rooting in Epipremnum Aureum ‘Marble Queen’ Stem Cuttings

Pengaruh Pemberian IAA pada Pembibitan Setek Vanili (Vanila planifolia) yang diperkaya Bakteri Pelarut Fosfat dan Bakteri Pelarut Kalium

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