scholarly journals Propagation of three native Brazilian Piper species by cuttings and indole butyric acid

2018 ◽  
Vol 12 (2) ◽  
pp. 491-499
Author(s):  
Aurea Portes Ferriani ◽  
Cícero Deschamps ◽  
Wanderlei Do Amaral ◽  
Luiz Everson da Silva
Keyword(s):  
New Species ◽  
Butyric Acid ◽  
Vegetative Propagation ◽  
Biological Activities ◽  
Average Diameter ◽  
Adventitious Rooting ◽  
Stem Cuttings ◽  
Indole Butyric Acid ◽  
Positive Effect ◽  
Biological Reserve

Native Piper species present significant repellent, antimicrobial, inseticidal, anti-tumor and anti-protozoal biological activities. Studies on new species can discover unpublished potentialities and vegetative propagation for the development of cultivation protocols and reduce the natural extraction. The objective of this study was to evaluate the rooting of P. arboreum, P. cernuum and P. diospyrifolium stem cuttings with different treatments containing doses of indole butyric acid (0, 500; 1,000; 1,500; 2,000 and 3,000 mg L-1). Branches were collected in the “Bom Jesus Biological Reserve”, Parana state, Brazil. The cuttings, with a length of 12 cm and average diameter of 6 mm, were placed in 53 cm3 plastic tubes with the commercial substrate Tropstrato HP® and intermittent misting. After 90 days, the survival, mortality, cuttings with new shoots, number and length of the three main roots were evaluated. The percentages of rooting reached an average of 67.5% for P. arboreum, 51.6% for P. cernuum and 50.4% for P. diospyrifolium. A positive effect in the treatments containing the plant regulator was observed for rooting development, percentage of cuttings with shoots and number of roots per propagule, but there were variations in the responses of each species. Leaf retention was an important factor for the adventitious rooting formation in all evaluated species.

scholarly journals Stem cuttings and substrates in Dovyalis asexual propagation

2018 ◽  
Vol 8 (4) ◽  
pp. 587-595 ◽  
Author(s):  
André Renato Rinaldi ◽  
Fabíola Villa ◽  
Daniel Fernandes da Silva ◽  
Rafael Massahiro Yassue
Keyword(s):  
Butyric Acid ◽  
Vegetative Propagation ◽  
Root Systems ◽  
Stem Cuttings ◽  
Indole Butyric Acid ◽  
Asexual Propagation ◽  
The Third ◽  
Number Of Leaves

The objective of this study was to evaluate the asexual propagation of Dovyalis, through the use of substrates and cuttings. Three experiments were conducted in Marechal Cândido Rondon, Paraná State, Brazil, and the first experiment consisted of three removal positions of the cuttings (apical, middle and basal) x 4 Indole butyric acid (IBA) concentrations (0 mg L-1, 1000 mg L-1, 2000 mg L-1 and 3000 mg L-1); the second experiment evaluated the number of leaves in the cuttings (2, 4 and 6) x 3 cutting sizes (10, 15 and 20 cm); and the third experiment evaluated four substrates for rooting. The experiment was carried out in a randomized blocks design, with the first in a 3x4 and the second in a 3x3 factorial, respectively, containing 4 repetitions of 15 cuttings. The third experiment consisted of 5 repetitions of 15 cuttings. After the IBA treatment, the cuttings were taken to rooting in sandy beds during 70 days. The agronomical variables were evaluated. Basal and middle cuttings resulted in root systems with better development. The use of 1666 mg L-1 of IBA favors the Dovyalis cuttings rooting. Cuttings with 15 and 20 cm with four leaves favors the Dovyalis vegetative propagation. Dovyalis cuttings develop better on substrates containing latosol and vermiculite.

scholarly journals PENGARUH KONSENTRASI IBA (Indole Butyric Acid) DAN LAMA PENCELUPAN STEK TERHADAP PERTUMBUHAN GERMINATIF RUMPUT RAJA (Pennisetum purpurephoides)

2020 ◽  
Vol 7 (2) ◽  
pp. 83-87
Author(s):  
Ch. W. Patty
Keyword(s):  
Butyric Acid ◽  
Growth And Development ◽  
Elephant Grass ◽  
Indole Butyric Acid ◽  
Know How ◽  
Immersion Period ◽  
Type 3 ◽  
Positive Effect ◽  
Range Test ◽  
Better Than

King grass is parenenial plant that grow slower then elephant grass.  The growth and development of the  plant breed effected by development of the clone so that some efforts must be taken  to stimulate germinative  development of king grass. The research purposed to know how for the level of IBA  consentration and immersion period of the slip of plant has an effect  toward the growth of germination of king grass. Complete randomizet design of factorial type 3 x 3 and Duncan’s multiple range test, were used in the experiment. The treatments  were used  in the eksperiment: K1 (100 ppm of concentration), K2 (200 ppm of concentration), K3 (300 ppm of concentration), W1 (one hours of immersion  period), W2 (two hours of immersion  period), W3 (Three hours of immersion  period). The result of this research  showed that amount the treatments gave significant effect to the percentation of buds, number of buds, height of plant, number of roots, length of root. Nevertheless, there  was an inccclination that the more  the height of consentration  level was given, the result would better than the research. It can be concluded that the level of IBA consentration and immersion period  had a positive effect influences which from the  average result obtained K3W3 gave the heighest percentation of buds appear, number of buds, height of plant and length of roots. While persentation  of buds to appear, number of buds, height of buds and the lowest roots length founded in K1W1.

Vegetative propagation of Litsea monopetala, a wild tropical medicinal plant: Effects of indole-3-butyric acid (IBA) on stem cuttings

2011 ◽  
Vol 22 (3) ◽  
pp. 409-416 ◽  
Author(s):  
Tarit Kumar Baul ◽  
Mohammad Mosharraf Hossain ◽  
Mohammad Mezbahuddin ◽  
Mohammed Mohiuddin
Keyword(s):  
Medicinal Plant ◽  
Butyric Acid ◽  
Vegetative Propagation ◽  
Stem Cuttings ◽  
Plant Effects

scholarly journals Adventitious rooting on the Brazilian red-cloak and sanchezia after application of indole-butyric and humic acids

2014 ◽  
Vol 32 (4) ◽  
pp. 434-439 ◽  
Author(s):  
Lílian EB Baldotto ◽  
Marihus A Baldotto
Keyword(s):  
Humic Acids ◽  
Dry Matter ◽  
Root Formation ◽  
Ornamental Plants ◽  
Adventitious Rooting ◽  
Dry Matter Accumulation ◽  
Regression Equations ◽  
Stem Cuttings ◽  
Indole Butyric Acid ◽  
Number Of Leaves

Plant regulators, as well as bioactive fractions of the organic matter, can accelerate the development and increase the efficiency of adventitious rooting in ornamental plants. We evaluated rooting in the Brazilian red-cloak (Megaskepasma erythrochlamys) and sanchezia (Sanchezia nobilis) cuttings in response to application of indole-butyric acid (IBA) and humic acids (HA). Stem cuttings of both species treated with solutions of 0, 250, 500, 1000, 2000 mg/L of IBA and 0, 10, 20, 30, 40 mmol/L of C of HA were placed in 2.0 L plastic pots containing carbonized rice husk, kept in greenhouse. Survival of cuttings, number of leaves and shoot and root fresh and dry matter were evaluated 45 days after. Data were used to run an analysis of variance. We observed the average contrasts, calculated the regression equations and estimated the concentrations that provided the best efficiency in terms of root dry matter. For IBA, 185.4 and 66.8 mg/L were the concentrations that promoted the highest root dry matter accumulation in the Brazilian red-cloak and sanchezia, respectively, with increments of 140 and 22.5% in relation to the control. HA, at 33.6 mmol L-1 of C, increased shoot fresh and dry matter in the Brazilian red-cloak, but reduced root formation compared to the control. In sanchezia, HA at 19.5 mmol L-1 of C promoted increases of 35.9% in root dry matter in relation to the control. We concluded that IBA, in the abovementioned concentrations, increased adventitious rooting in cuttings of both the Brazilian red-cloak and sanchezia, while optimal doses of HA solutions are very likely to improve adventitious rooting in sanchezia, but not in the Brazilian red-cloak.

scholarly journals Studies on Hormonal Effects on Rooting of Marcotting and Stem-Cuttings of Akee Apple (Blighia sapida K. D. Koenig)

2016 ◽  
Vol 8 (4) ◽  
pp. 468-471 ◽  
Author(s):  
Ehoniyotan Olayemi IBUKUN
Keyword(s):  
Acetic Acid ◽  
Butyric Acid ◽  
Vegetative Propagation ◽  
Callus Formation ◽  
Hormonal Treatment ◽  
The Other ◽  
Naphthalene Acetic Acid ◽  
Naphthaleneacetic Acid ◽  
Stem Cuttings ◽  
Hormonal Treatments

The effect of hormone on the rooting of stem-cuttings and marcotting of akee apple was studied using a combination between Indole -3- Butyric Acid (IBA) and 1- Naphthalene Acetic Acid (NAA). Stem-cuttings from mature akee trees from Challenge, Jalala and Ganmo in Ilorin, were treated with different dilutions of the liquid hormone in the combination of 1.0% Indole-3- butyric acid + 0.5% 1-Naphthaleneacetic acid before propagating them in a non-mist propagator. Marcotting was also carried-out on trees, using the hormonal combination of different dilutions. Observations and the results obtained revealed that the hormonal combination had significant effect on the rooting of stem-cuttings and marcotting. Both marcotting and stem cuttings did not produce at the end of the experiment roots in the absence of the hormonal treatment; a particular aspect was marcotting that initials produced roots. On the other hand, both marcotting and stem cuttings produced roots with the hormonal treatments; more roots were produced using the combination of 2,000 ppm of IBA and 1,000 ppm of NAA, compared with lower concentrations of the hormone mixtures. After callus formation, 2,000 ppm of IBA and 1,000 ppm of NAA combination gave the best results within stem-cuttings. Based on the results obtained, it was concluded that the combination of IBA and NAA in appropriate concentration promoted rooting in Akee apple and therefore are highly valuable for the vegetative propagation of this species through stem cutting and marcotting.

Effect of indole butyric acid (IBA) on stem cuttings of Shorea leprosula

1995 ◽  
Vol 72 (2-3) ◽  
pp. 199-206 ◽  
Author(s):  
H. Aminah ◽  
J.McP. Dick ◽  
R.R.B. Leakey ◽  
J. Grace ◽  
R.I. Smith
Keyword(s):  
Butyric Acid ◽  
Stem Cuttings ◽  
Indole Butyric Acid ◽  
Shorea Leprosula

scholarly journals Effect of Hormones (IBA & IAA) on the Propagation of Himalayan Yew in Pakistan: A Conservation Approach

2020 ◽  
Author(s):  
Javaid Iqbal ◽  
Bushra Khan ◽  
Sardar Khan ◽  
Nasreen Ghaffar ◽  
Ishaq Ahmad Mian ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Medicinal Plants ◽  
Butyric Acid ◽  
Indole Acetic Acid ◽  
Average Length ◽  
Stem Cuttings ◽  
Indole Butyric Acid ◽  
Number Of Leaves ◽  
Himalayan Yew ◽  
Taxus Wallichiana

Abstract Background Himalayan yew (Taxus wallichiana) is one of the endangered medicinal plants species having great importance due to the presence of anticancer drug Taxol. This metabolite is mainly used for the treatment of ovarian, breast, AIDS-related cancers, and other indications. The study being reported here was conducted for the propagation of Himalayan yew by using two different trials of Indole Butyric acid (IBA) and Indole acetic acid (IAA) hormones treatments (2000–7000 ppm) through stem cuttings (140 each). In the same way, 3840 cuttings were treated with IBA and IAA from November 2016 to November 2017 at Lalku valley, Swat, Khyber Pakhtunkhwa (KP), Pakistan. Results The influence of IBA treatment (7000 ppm) showed a survival of 85.22% (average number of roots = 10.4, average length of roots = 15.5 cm, average number of leaves = 92.4 and average number of sprouts = 3.3) while that of IAA treatment (7000 ppm) the survival of 81.11% (average number of roots = 9.1, average length of roots = 14.6 cm, average number of leaves = 84.0 and average number of sprout = 3.0) were more significant followed by 2000–6000 ppm (IBA and IAA). Lowest survival 40–45% (average number of roots = 4.2, average length of roots = 8.0 cm, average number of leaves = 32.2, average number of sprouts = 1.7) was noticed for controlled cuttings. Conclusion The present study enhanced the potential of conservation and propagation of T. wallichiana. Hence our study suggests and recommends the application of IBA (7000 ppm) as a better hormone for the conservation and propagation of Himalayan yew.

scholarly journals Adventitious Rooting of Stem Cuttings of Yellow-flowered Magnolia Cultivars is Influenced by Time after Budbreak and Indole-3-butyric Acid

HortScience ◽  
2006 ◽  
Vol 41 (1) ◽  
pp. 202-206 ◽  
Author(s):  
Jyotsna Sharma ◽  
Gary W. Knox ◽  
Maria Lucia Ishida
Keyword(s):  
Butyric Acid ◽  
Clonal Propagation ◽  
Growing Season ◽  
Adventitious Rooting ◽  
Stem Diameter ◽  
The Other ◽  
Harvest Date ◽  
Stem Cuttings ◽  
Hot Flash ◽  
Collection Date

Certain cultivars of magnolia are desirable in landscapes for their uncommon yellow flowers. While cultivars derived from Magnolia acuminata L. (cucumbertree magnolia) are difficult to propagate by stem cuttings, some with mixed parentage appear easier to propagate in this manner. We propagated six yellow-flowered cultivars vegetatively by applying 0, 8, 16, or 30 g·kg–1 (0, 8,000, 16,000, or 30,000 ppm) indole-3-butyric acid (IBA) in talc to bases of terminal stem cuttings collected 5, 7, 9, or 11 weeks after budbreak. Mean rooting percentage over all cultivars increased from 12% (in the absence of IBA) to 34% (after application of 30 g·kg–1 IBA). Rooting percentage and basal stem diameter of a cutting did not seem related. For each collection date, more cuttings of `Ivory Chalice' and `Yellow Lantern' developed roots than the other cultivars. More roots (mean = 5) developed on cuttings of `Yellow Lantern' collected 5 weeks after budbreak or when treated with 30 g·kg–1 IBA than the other cultivars. `Butterflies' largely remained unresponsive, whereas rooting of `Golden Sun,' `Hot Flash,' and `Maxine Merrill' collected 5 weeks after budbreak was 31%, 22%, and 28%, respectively. When data were analyzed separately for selected cultivars, 63% rooting was observed among cuttings of `Ivory Chalice' collected 7 weeks after budbreak. Rooting percentage was higher (22%) among cuttings of `Hot Flash' collected 5 or 7 weeks after budbreak in comparison to later collection dates, but harvest date did not influence rooting of `Yellow Lantern,' which ranged from 44% to 59%. Collection of stem cuttings early in the growing season (5 weeks after budbreak) was beneficial (31% rooting) for inducing rooting among cuttings of `Golden Sun.' We conclude that `Ivory Chalice' and `Yellow Lantern' are promising choices for growers interested in clonal propagation of yellow-flowered cultivars of magnolia. To maximize rooting among these cultivars, terminal cuttings should be collected within 5 to 11 weeks after budbreak and treated with 16 or 30 g·kg–1 IBA in talc. Early collection dates (5 to 7 weeks after budbreak) improved rooting among cuttings of other cultivars but these, particularly `Butterflies,' remain variably recalcitrant and merit further study.

scholarly journals Maximum efficiency concentration of indole butyric acid in promoting the rooting of Japanese Flowering Cherry

2017 ◽  
Vol 47 (1) ◽  
Author(s):  
Rosimeri de Oliveira Fragoso ◽  
Carlos André Stuepp ◽  
Helena Cristina Rickli ◽  
Katia Christina Zuffellato-Ribas ◽  
Henrique Soares Koehler
Keyword(s):  
Butyric Acid ◽  
Root Formation ◽  
Gradual Increase ◽  
Callus Formation ◽  
Maximum Efficiency ◽  
Stem Cuttings ◽  
Ambient Conditions ◽  
Indole Butyric Acid ◽  
Flowering Cherry ◽  
Low Efficiency

ABSTRACT: Prunus serrulata is a species widely used in the ornamentation and its economic importance is mainly due to the time of its flowering. The objective was to assess the feasibility of cutting technique for propagating P. serrulata , using stem cuttings from current-year shoots, and to estimate the maximum efficiency concentration of auxin indole butyric acid (IBA), in the promotion of rooting. Collection of plant material took place in late spring. Cuttings were made with about 8±1cm length and two leaves reduced to 50% of its original surface. Twenty one IBA concentrations have been assessed (0, 250, 500, 750, 1000, 1250, 1500, 1750, 2000, 2250, 2500, 2750, 3000, 3250, 3500, 3750, 4000, 4250, 4500, 4750 e 5000mg L-1), applied in base of cuttings, which were placed in acclimatized greenhouse. After 60 days, there was a gradual increase in the rooting percentage compared to the increment of IBA to the approximate concentration of 2700mg L-1, with results higher than 80%. In addition, low efficiency concentrations of growth regulators have resulted in fewer roots per cutting, which could compromise the survivability of the seedlings under ambient conditions. Conversely, the decrease in the percentage of callus may be an indication that root formation in P. serrulata occurs directly, without requiring callus formation and its further de-differentiation and re-differentiation in roots.

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