Search results for "indole-3-butyric acid"

showing 3 items of 3 documents

Micropropagation of Sicilian cultivars with an aim to preserve genetic diversity in hazelnut (Corylus avellana L.)

2018

The use of a small number of cultivars in agriculture can lead to a loss of agrobiodiversity. Since in vitro techniques are valuable tools for conserving plant biodiversity, an efficient micropropagation protocol for four Italian hazelnut cultivars, ‘Carrello’, ‘Ghirara’, ‘Minnulara’, and ‘Panottara’, was developed. The highest axillary bud survival was obtained after decontamination with 40 min 1% sodium hypochlorite followed by 40 min 0.1% sodium merthiolate in ‘Minnulara’ and ‘Ghirara’, while the 35þ35 min treatment was the best for ‘Carrello’ and ‘Panottara’. Shoot multiplication was higher in ‘Minnulara’ and ‘Ghirara’ when 6.6 lM N6-benzyladenine was used, even if some hyperhydric shoo…

0106 biological sciences0301 basic medicineBiodiversityindole-3-butyric acidPlant ScienceBiology01 natural sciences03 medical and health scienceschemistry.chemical_compoundCultivarN6-benzyladenineEcology Evolution Behavior and SystematicsDecontamination timeGenetic diversityshoot multiplicationbusiness.industryIndole-3-butyric acidlanguage.human_languageSettore AGR/03 - Arboricoltura Generale E Coltivazioni ArboreeHorticulture030104 developmental biologyMicropropagationchemistryrooting inductionAgriculturemetatopolinlanguageAgricultural biodiversitybusinessSicilian010606 plant biology & botanyPlant Biosystems - An International Journal Dealing with all Aspects of Plant Biology
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Auxin application and cutting length affect rooting in Cuphea hyssopifolia stem cuttings

2017

The effect of cutting length and indole-3-buyric acid (IBA) application on adventitious root formation stem cuttings was studied in Cuphea hyssopifolia. Softwood terminal cuttings of a clone grown in Sicily were trimmed to three lengths (2, 4 or 6 cm) and inserted to a 1-cm depth in bottom heated plastic trays containing a humidified peat-vermiculite mixture 1:2 (v/v). To verify the cutting response to different auxin concentrations, cuttings were dipped to a 1.0 cm depth in a 500ppm or 1000 ppm IBA solutions for 10 seconds. Cutting percent survival was 100%. Regardless of cutting length, the highest rooting percentage was obtained with IBA at 1000 ppm (avg. 86.7%), whereas rooting signific…

Mexican heather adventitious root Indole-3-butyric acid ornamental plant percent rootingSettore AGR/04 - Orticoltura E Floricoltura
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In vitro Shoot Regeneration from Flower and Leaf Explants in Rhododendron

2003

Rhododendron shoot regeneration was accomplished using either flower explants (each consisting of ovary with pedicel) of Rhododendron cvs. Nova Zembla and Irina or leaves isolated from in vitro grown Rhododendron catawbiense Michx. Multiple shoot tip clumps were obtained on Anderson's medium containing 0.5 to 1.5 mg dm−3 thidiazuron (TDZ) in combination with 12 to 15 mg dm−3 N6-[2-isopentenyl]adenine (2iP) and 1 to 3 mg dm−3 indole-3-butyric acid (IBA). After 16 weeks on the regeneration media, explants with shoot tip clumps were transferred for shoot elongation to Anderson's medium with 3 mg dm−3 2iP. Two months later, the shoots have reached 5 to 40 mm in length and were fit for subcultiv…

Regeneration (biology)Ovary (botany)Plant ScienceHorticultureBiologyIndole-3-butyric acidbiology.organism_classificationchemistry.chemical_compoundchemistryMicropropagationPedicelBotanyShootRhododendron catawbienseExplant cultureBiologia plantarum
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