Abstract
Phytohormones have been at the center of plant physiology research for more than a century. Research of plant hormones, has at times been considered as a rather vague subject, but the systematic application of genetic and molecular techniques has led to key insights that have revitalized the field. Since the discovery of auxin until today, the relationship of these phytohormones with the development of the root system is very close. In recent decades the role of auxin in the vegetative propagation, especially in the production of seedlings, is important at the stimulation of rooting process of seedlings and cuttings. In this research is examined the stimulation of vegetative propagation at cuttings from aromatic species rosemary (Rosmarinus officinialis L.) and sage (Salvia officinialis L.), using auxins IAA, IBA, NAA and commercial hormone K1 - Radicin, compared to control K where there is no presence of auxin. Research is carried out in three settings, at two different periods spring/summer and autumn/winter, in adapted plastic tunnel conditions, where some morphological characteristics and the percentage of rooted cuttings were examined. Studies have shown that the use of IAA, IBA and NAA at concentration of 5 ppm may increase the percentage of rooted cuttings in rosemary up to 100%, which equals with the effect of the commercial product at the period spring/summer. Key words: rooting, vegetative propagation, IAA indole-3-acetic acid, IBA indole-3-butric acid, NAA a naphthaleneacetic acid.
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Claims 2
Claim · model-written summary
IAA, IBA and NAA at 5 ppm may increase the percentage of rooted rosemary cuttings, up to 100%, compared with control K.
- Taxon
- rosemary
Salvia rosmarinuse0 - Treatment
- IAA, IBA and NAA at concentration of 5 ppme3
- Outcome
- percentage of rooted cuttingse3
- Direction
- increasee3
- Value
- 100%e3
- Comparator
- control Ke1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In this research is examined the stimulation of vegetative propagation at cuttings from aromatic species rosemary (Rosmarinus officinialis L.) and sage (Salvia officinialis L.)”
e1“compared to control K where there is no presence of auxin”
e3“Studies have shown that the use of IAA, IBA and NAA at concentration of 5 ppm may increase the percentage of rooted cuttings in rosemary up to 100%”
Claim · model-written summary
A commercial rooting product equalled the effect of IAA, IBA and NAA on rosemary cuttings in spring/summer.
- Taxon
- rosemarySalvia rosmarinuse0
- Treatment
- commercial producte2
- Outcome
- effecte2
- Direction
- equals withe2
- Comparator
- IAA, IBA and NAAe3
- Setting
- spring/summere2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In this research is examined the stimulation of vegetative propagation at cuttings from aromatic species rosemary (Rosmarinus officinialis L.) and sage (Salvia officinialis L.)”
e2“which equals with the effect of the commercial product at the period spring/summer”
e3“Studies have shown that the use of IAA, IBA and NAA at concentration of 5 ppm may increase the percentage of rooted cuttings in rosemary up to 100%”
The same questions in other papers
indole-3-acetic acid · growth · Salvia rosmarinus (rosemary)Results agree
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- positive
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indole-3-butyric acid · growth · Salvia rosmarinus (rosemary)Results agree
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See all 8 papers →1-naphthaleneacetic acid · growth · Salvia rosmarinus (rosemary)Results agree
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- positive
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See all 8 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.