Abstract
Sunflower (Helianthus annuus L.) is one of the most important oil crops worldwide. However, one of the early uses of this species was as an ornamental plant due to the color and variety of its flowers. Today, there is increasing interest in tissue culture techniques in this species using growth regulators for callus formation. We evaluated three concentrations of indole-3-acetic acid, 0.1, 0.5 and 1 mg/L, on embryogenic callus formation using cotyledon, hypocotyl and root of sunflower cultivated in Southern Mexico. Results indicate that the three concentrations promoted callus formation, however, the best development was observed at 0.1 mg/L indole-3-acetic acid. Thus, indole-3-acetic acid is an efficient regulator for H. annuus plant growth and organogenesis.
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Claims 3
Claim · model-written summary
All three indole-3-acetic acid concentrations promoted sunflower callus formation.
- Taxon
- sunflower
Helianthus annuust0 - Treatment
- three concentrations of indole-3-acetic acid, 0.1, 0.5 and 1 mg/Le1
- Outcome
- callus formatione0
- Direction
- promotede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the three concentrations promoted callus formation”
e1“three concentrations of indole-3-acetic acid, 0.1, 0.5 and 1 mg/L”
t0“sunflower”
Claim · model-written summary
The best sunflower callus development occurred at 0.1 mg/L indole-3-acetic acid.
- Taxon
- sunflower
Helianthus annuust0 - Treatment
- 0.1 mg/L indole-3-acetic acide0
- Outcome
- developmente0
- Direction
- beste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the best development was observed at 0.1 mg/L indole-3-acetic acid”
t0“sunflower”
Claim · model-written summary
The authors conclude that indole-3-acetic acid efficiently regulates sunflower plant growth and organogenesis.
- Taxon
- sunflower
Helianthus annuust0 - Treatment
- indole-3-acetic acide0
- Outcome
- plant growth and organogenesise0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“indole-3-acetic acid is an efficient regulator for H. annuus plant growth and organogenesis”
t0“sunflower”
The same questions in other papers
indole-3-acetic acid · growth · Helianthus annuus (common sunflower)Results agree
7 papers in the same direction as this paper
- positive
- positive
- positive
4 papers more in this group
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.