Abstract
Cannabis sativa L. is a fast-growing annual herbaceous plant which is cultivated due to its multi-purpose applications. The aim of this work was to adapt the cultivation protocol for micropropagation of two industrial hemp varieties Bialobrzeskie and Monoica. Endogenously applied different concentrations of phytohormones were tested in order to observe the highest shoot proliferation and root formation. The shoot tips were taken from 10–18 days old plantlets. Hemp plants grown on the medium with thidiazuron and gibberellic acid had the longest stems, on media with 1‑naphthalene acetic acid and thidiazuron the highest fresh weight and on media enriched with 1‑naphthalene acetic acid and 6-benzylaminopurine or on culture medium without phytohormones highest numbers of nodes. However, the highest vitality of the plantlets of both genotypes and the highest number of roots were observed on medium when phytohormones were not present or on medium containing meta-topolin.
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Claims 8
Claim · model-written summary
Thidiazuron with gibberellic acid yielded the longest hemp stems.
- Taxon
- Cannabis sativa L.
Cannabis sativat0 - Treatment
- thidiazuron and gibberellic acide0
- Outcome
- stemse0
- Direction
- longeste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Hemp plants grown on the medium with thidiazuron and gibberellic acid had the longest stems”
t0“Cannabis sativa L.”
Claim · model-written summary
1‑naphthalene acetic acid with thidiazuron yielded the highest fresh weight.
- Taxon
- Cannabis sativa L.Cannabis sativat0
- Treatment
- 1‑naphthalene acetic acid and thidiazurone0
- Outcome
- fresh weighte0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“on media with 1‑naphthalene acetic acid and thidiazuron the highest fresh weight”
t0“Cannabis sativa L.”
Claim · model-written summary
1‑naphthalene acetic acid with 6-benzylaminopurine yielded the highest node counts.
- Taxon
- Cannabis sativa L.Cannabis sativat0
- Treatment
- 1‑naphthalene acetic acid and 6-benzylaminopurinee0
- Outcome
- numbers of nodese0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“media enriched with 1‑naphthalene acetic acid and 6-benzylaminopurine or on culture medium without phytohormones highest numbers of nodes”
t0“Cannabis sativa L.”
Claim · model-written summary
Hormone-free medium yielded the highest node counts.
- Taxon
- Cannabis sativa L.Cannabis sativat0
- Treatment
- culture medium without phytohormonese0
- Outcome
- numbers of nodese0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“on culture medium without phytohormones highest numbers of nodes”
t0“Cannabis sativa L.”
Claim · model-written summary
Hormone-free medium yielded the highest plantlet vitality in both genotypes.
- Taxon
- Cannabis sativa L.Cannabis sativat0
- Treatment
- medium when phytohormones were not presente0
- Outcome
- vitality of the plantletse0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest vitality of the plantlets of both genotypes and the highest number of roots were observed on medium when phytohormones were not present or on medium containing meta-topolin”
t0“Cannabis sativa L.”
Claim · model-written summary
Hormone-free medium yielded the highest root number in both genotypes.
- Taxon
- Cannabis sativa L.Cannabis sativat0
- Treatment
- medium when phytohormones were not presente0
- Outcome
- number of rootse0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest vitality of the plantlets of both genotypes and the highest number of roots were observed on medium when phytohormones were not present or on medium containing meta-topolin”
t0“Cannabis sativa L.”
Claim · model-written summary
Meta-topolin medium yielded the highest plantlet vitality in both genotypes.
- Taxon
- Cannabis sativa L.Cannabis sativat0
- Treatment
- medium containing meta-topoline0
- Outcome
- vitality of the plantletse0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest vitality of the plantlets of both genotypes and the highest number of roots were observed on medium when phytohormones were not present or on medium containing meta-topolin”
t0“Cannabis sativa L.”
Claim · model-written summary
Meta-topolin medium yielded the highest root number in both genotypes.
- Taxon
- Cannabis sativa L.Cannabis sativat0
- Treatment
- medium containing meta-topoline0
- Outcome
- number of rootse0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the highest vitality of the plantlets of both genotypes and the highest number of roots were observed on medium when phytohormones were not present or on medium containing meta-topolin”
t0“Cannabis sativa L.”
The same questions in other papers
Thidiazuron · growth · Cannabis sativaPositive and negative results
10 papers in the same direction as this paper · 1 in the opposite direction
- positive
- negative
- positive
8 papers more in this group
See all 12 papers →Gibberellic acid · growth · Cannabis sativaResults agree
3 papers in the same direction as this paper
- positive
- positive
- positive
1-naphthaleneacetic acid · growth · Cannabis sativaResults agree
9 papers in the same direction as this paper
- positive
- positive
- positive
6 papers more in this group
See all 10 papers →in vitro · growth · Cannabis sativaPositive and negative results
10 papers in the same direction as this paper · 3 in the opposite direction
- no effect
- negative
- no effect
10 papers more in this group
See all 14 papers →class · growth · Cannabis sativaResults agree
1 paper in the same direction as this paper
- positive
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.