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

2012 ◽  
Vol 6 (5) ◽  
Author(s):  
Marzieh Babashpour Asl ◽  
Somayeh Shakueefar ◽  
Vida Valipour
Keyword(s):  
Butyric Acid ◽  
Rooting Ability

scholarly journals Determining the Rooting Ability of Hardwood Cuttings of Blueberry (Vaccinium corymbosum L.) cv. ‘Bluecrop’ Stored in Refrigerating Conditions

2020 ◽  
Vol 8 (3) ◽  
pp. 81
Author(s):  
Sabri Braha ◽  
Petrit Rama ◽  
Agim Zajmi
Keyword(s):  
Acetic Acid ◽  
Butyric Acid ◽  
Adventitious Roots ◽  
Vaccinium Corymbosum ◽  
Mother Plant ◽  
Winter Period ◽  
Naphthalene Acetic Acid ◽  
Intact Control ◽  
Rooting Ability ◽  
Time Periods

This experiment has been carried out in order to determine the rooting ability of hardwood cuttings of the blueberry cultivar ‘Bluecrop’ collected during the deep dormant winter period in the last part of January. In order to induce the adventitious roots formation, the cuttings were stimulated using Indol Butyric Acid (IBA) and Naphthalene Acetic Acid (NAA) in various concentrations (1500, 3000, 4500 ppm), whilst one row in each box remained intact (control).  The collection of cuttings off the mother plant at the beginning of January enable the nutrients and other matter that help the process of rooting not to move from the base of cutting towards the top and consequently they remain at the base of cutting which results with quite a high rooting percentage (up to 72.5%) compared to the cuttings collected in February with rooting percentage of 67.5% and in March (52%). In both types of substrate, turf and turf-perlite 2:1 and in different time periods when cuttings have been collected, IBA proved to be better in inducing adventitious roots compared to NAA.

scholarly journals Effects of indole-3-butyric acid levels and activated charcoal on rooting of in vitro shoots of apple rootstocks

2002 ◽  
Vol 8 (3-4) ◽  
Author(s):  
K. Magyar-Tábori ◽  
J. Dobránszky ◽  
E. Jámbor-Benczúr ◽  
J. Lazányi ◽  
J. Szalai ◽  
...  
Keyword(s):  
Butyric Acid ◽  
Activated Charcoal ◽  
Root Elongation ◽  
Root Induction ◽  
Apple Rootstocks ◽  
Rooting Ability ◽  
In Vitro Shoots

Rooting responses of rootstocks cvs. JTE-F1, M. 26 and MM. 106 were studied to different concentration of IBA in root induction media and to presence of activated charcoal in root elongation media. High rooting rate (>90%) could be achieved in cvs. JTE-H and M. 26, while cv. MM. 106 showed weak rooting ability at each IBA level tested. Increasing IBA content depressed the rooting only in cv. M. 26. Presence of activated charcoal decreased considerable the rooting rate in cv. M. 26 and decreased the number of roots in cvs. JTE-H and M. 26. These cultivars developed longer roots on media containing activated charcoal, while cv. MM. 106 did not showed any reaction for it.

Variations in rooting ability of cuttings and in seed characteristics of five populations of Juniperus communis var. depressa from subarctic Quebec

1994 ◽  
Vol 72 (4) ◽  
pp. 493-498 ◽  
Author(s):  
Gilles Houle ◽  
Patrice Babeux
Keyword(s):  
Butyric Acid ◽  
Seed Quality ◽  
Seed Mass ◽  
Hudson Bay ◽  
Juniperus Communis ◽  
Rooting Ability ◽  
Site Restoration ◽  
Low Arctic ◽  
Seed Characteristics

Juniperus communis var. depressa is a species with potential for site restoration in the Canadian subarctic and low arctic. We assessed this potential by evaluating the rooting ability of cuttings and the seed quality of five populations of the species along the east coast of Hudson Bay, in subarctic Quebec. Cuttings of male and female plants were sampled from each site. Cones were collected, and seeds were extracted, weighed, and then tested for viability. Cuttings from female plants rooted more easily than those from male plants. At high indolyl-3-butyric acid concentration, rooting of female cuttings was inhibited. Among-population differences in rooting ability were large: cuttings from the northernmost population rooted more easily than those from sites further south. Seed number per cone and seed mass and viability also varied significantly among sites. Of the populations studied, the northernmost one produced the lightest seeds and the southernmost one produced the heaviest seeds. Juniperus presents some potential for restoration, but transplant (cutting or seedling) performance in the field should be evaluated before any definite recommendations are made. There is some evidence that seed quality and rooting ability are characteristics that are negatively related in Juniperus, although the basis of such a trade-off has not been investigated. Key words: gender differences in rooting ability, indolyl-3-butyric acid, restoration, Whapmagoostui-Kuujjuaraapik.

Using putrescine to increase the rooting ability of hardwood cuttings of the peach × almond hybrid GF677

2012 ◽  
Vol 29 (2) ◽  
pp. 63-69 ◽  
Author(s):  
Soheil Karimi ◽  
Abbas Yadollahi
Keyword(s):  
Root System ◽  
Butyric Acid ◽  
Interspecific Hybrid ◽  
Calcareous Soil ◽  
Fruit Trees ◽  
High Tolerance ◽  
Growth Data ◽  
Rooting Ability ◽  
Dormant Season ◽  
And Control

Abstract GF677 is an interspecific hybrid which has important value in terms of economic and horticultural characteristics. The use of this rootstock for some stone fruit trees including almond and peach has been increased dramatically in recent years. It has some useful characteristics i.e. high tolerance to calcareous soil, a strong root system and suitability for poor soils, but its propagation is difficult. This study aimed to evaluate the effect of putrescine (PUT) on the rooting of GF677 cuttings under mist conditions. Treatments used include PUT concentrations (2 and 4 mM for 5 minutes), indole-3-butyric acid (IBA) using the quickdip method (1500 and 3000 mg l-1 for five seconds), and a commercial rooting powder and control (without any rooting substances). Treatments were applied at the end of the dormant season. Growth data were obtained 120 days after the treatments. The results showed that application of 1500 mg l-1 of IBA and commercial rooting powder improved GF677 rooting, but 3000 mg l-1 of IBA resulted in toxic effects on rooting and foliage of the cuttings. Cuttings treated with PUT solutions showed the best roots and shoots in terms of the number and quality. In conclusion, IBA may be replaced by PUT in the rooting process of GF677 cuttings.

scholarly journals Rooting Ability of Hardwood Cuttings in Highbush Blueberry (Vaccinium corymbosum L.) Using Different Indole-butyric Acid Concentrations

HortScience ◽  
2018 ◽  
Vol 54 (2) ◽  
pp. 194-199 ◽  
Author(s):  
Haishan An ◽  
Jiajia Meng ◽  
Fangjie Xu ◽  
Shuang Jiang ◽  
Xiaoqing Wang ◽  
...  
Keyword(s):  
Butyric Acid ◽  
Root Length ◽  
Vaccinium Corymbosum ◽  
Control Treatment ◽  
Highbush Blueberry ◽  
Root Number ◽  
Indole Butyric Acid ◽  
Rooting Ability ◽  
Rooting Response ◽  
Main Factor

Vegetative propagation by cuttings is a very popular method. However, blueberry propagation using cuttings is still a main factor limiting its expansion because its results can vary according to the blueberry cultivar and environmental factors. This study aimed to evaluate the rooting abilities of hardwood cuttings for six blueberry cultivars (O’Neal, Misty, Diana, Biloxi, Bluebeauty, and Coville) using three different exogenous indole-butyric acid (IBA) concentrations (1000, 2000, and 3000 ppm), and to determine if the cutting position (basal, central, apical) affects rooting performance. A control treatment (0 ppm IBA) was also performed. After 90 days of each treatment, rooting percentage, average root length, and average root number per cutting were assessed and used to calculate rooting index, which is a measure of rooting ability. The rooting percentages of hardwood cuttings differed largely among cultivars and were highest for ‘Bluebeauty’ (68.55%), followed by ‘Biloxi’ (68.01%). The rooting index values of these two cultivars (33.59 and 35.18, respectively) were significantly higher than those of the other four cultivars. The rooting response of blueberry hardwood cuttings to IBA concentrations was quadratic, and 1000 and 2000 ppm IBA were sufficient to express the maximum rooting percentage in most cultivars. The rooting abilities of basal, central, and apical cuttings were similar with treatments with high IBA concentrations. The effects of the cultivar, IBA concentration, and interaction between them on rooting percentage, average root length, and average root number were significant; however, the effects of the cutting position on the rooting percentage and average root length were not. This suggested that the rooting abilities of blueberry hardwood cuttings were significantly influenced by the cultivar and IBA concentration rather than by the cutting position.

scholarly journals The Effect of Wounding, Indole Butyric Acid Levels, and Cutting Date on Rooting Ability of Ficus benghalensis

2020 ◽  
Vol 11 (02) ◽  
pp. 247-252
Author(s):  
Mahmood S H Ahmed ◽  
Zeyad M. Abdulrazzaq ◽  
Mohammed M Sharqi ◽  
Mustafa R. Al-Shaheen
Keyword(s):  
Butyric Acid ◽  
Factorial Experiment ◽  
College Of Agriculture ◽  
Indole Butyric Acid ◽  
The Third ◽  
Rooting Ability ◽  
Ficus Benghalensis ◽  
Randomized Design ◽  
Four Levels

The experiment was conducted in the plastic house of the Department of Horticulture and Gardening Engineering at College of Agriculture, Anbar University during the period from March to September 2019 to study the effect of wounding, levels of indole butyric acid, and date of cutting on the rotting ability of ficus. The experiment was carried out using complete randomized design (CRD) with a factorial experiment consisting of three factors; the first factor involved applying two levels of wounding (without wounding, two wounds at the base of the cutting); the second factor included the treatment of the cutting base with four levels of indole butyric acid (0, 1,500, 2,000, and 3,000 mg-liter-1), while the third factor was the date of cuttings (March and April). The results showed superiority of cutting during March on the percentage of rooting (99%), the number of days required for rooting (22 days), number of roots (89 per plant), a diameter of the roots (0.75 mm), and length of the roots (17.33 cm).

scholarly journals Characterization and Rooting Ability of Indole-3-Butyric Acid Conjugates Formed during Rooting of Mung Bean Cuttings

1989 ◽  
Vol 91 (3) ◽  
pp. 1080-1084 ◽  
Author(s):  
Zeev Wiesman ◽  
Joseph Riov ◽  
Ephraim Epstein
Keyword(s):  
Butyric Acid ◽  
Mung Bean ◽  
Rooting Ability

Nickel(0)-Catalyzed Linear-Selective Hydroarylation of Unactivated Alkenes and Styrenes with Arylboron Acids

2018 ◽  
Author(s):  
Honggui Lv ◽  
Li-Jun Xiao ◽  
Dongbing Zhao ◽  
Qi-Lin Zhou
Keyword(s):  
Butyric Acid ◽  
Biologically Active Compounds ◽  
Biologically Active ◽  
Active Compounds ◽  
Highly Efficient ◽  
Organoboronic Acids

Herein, we realized the first linear-selective hydroarylation of unactivated alkenes and styrenes with organoboronic acids by introducing directing groupon alkenes. Our method is highly efficient and scalable, and provides a modular route to assemble structurally diverse alkylarenes, especially for γ-aryl butyric acid derivatives, which have been widely utilized as chemical feedstocks to access multiple marketed drugs, and biologically active compounds.<br>

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