Paper · 1996 · Agronomie

Establishment of arbuscular mycorrhizal fungi in autotrophic strawberry cultures in vitro. Comparison with inoculation of microplants in vivo

AC Cassells; GL Mark; C. Periappuram

5
claims
14
verbatim quotes
43
citations
3
research areas
✓
Open access

Abstract

— Mycorrhization has been demonstrated in a commercial autotrophic micropropagation system where it has been shown to improve the performance of Fragaria vesca microplants at acclimatization (weaning) and in subse- quent development. The experiments described involved a comparison of microplants mycorrhized in vitro, and at esta- blishment, with non-aseptic arbuscular mycorrhizal (AM) spores. It was shown that photosynthesis in vitro is not impair- ed by mycorrhization. There was no difference in mean percentage root colonization for in vitro and in vivo colonized microplants. Microplants, mycorrhized in vitro or in vivo outperformed non-mycorrhized plants in fresh and dry weight gain after acclimatization, whereas microplants mycorrhized in vitro outperformed those mycorrhized in vivo. The system described has potential for establishment of both aseptic mycorrhizae and gnotobiotic cultures involving mycorrhi- zae and helper bacteria, or selected biocontrol microorganisms, for both fundamental and applied studies.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 5

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Mycorrhization did not impair in vitro photosynthesis.

Taxon
Fragaria vescaFragaria vescae1
Treatment
mycorrhizatione0
Interactor
arbuscular mycorrhizal (AM) sporese2symbiont
Outcome
photosynthesis in vitroe0
Direction
not impair- ede0

Not reportedComparator

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Fragaria vesca
Fragaria vesca · TaxonJörg Hempel · CC BY-SA 3.0 de · Wikimedia Commons ↗

Verbatim

e0

“photosynthesis in vitro is not impair- ed by mycorrhization”

✓ located verbatim in the source · abstract, characters 414–473 · show in text ↑
e1

“Fragaria vesca microplants”

✓ located verbatim in the source · abstract, characters 145–171 · show in text ↑
e2

“arbuscular mycorrhizal (AM) spores”

✓ located verbatim in the source · abstract, characters 360–394 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Mean percentage root colonization did not differ between in vitro and in vivo colonized microplants.

Taxon
Fragaria vescaFragaria vescae1
Treatment
in vitroe0
Interactor
arbuscular mycorrhizal (AM) sporese2symbiont
Outcome
mean percentage root colonizatione0
Direction
no differencee0
Comparator
in vivoe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Fragaria vesca
Fragaria vesca · TaxonJörg Hempel · CC BY-SA 3.0 de · Wikimedia Commons ↗

Verbatim

e0

“There was no difference in mean percentage root colonization for in vitro and in vivo colonized microplants.”

✓ located verbatim in the source · abstract, characters 475–583 · show in text ↑
e1

“Fragaria vesca microplants”

✓ located verbatim in the source · abstract, characters 145–171 · show in text ↑
e2

“arbuscular mycorrhizal (AM) spores”

✓ located verbatim in the source · abstract, characters 360–394 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

In vitro or in vivo mycorrhized microplants gained more fresh and dry weight after acclimatization than non-mycorrhized plants.

Taxon
Fragaria vescaFragaria vescae1
Treatment
mycorrhized in vitro or in vivoe0
Interactor
arbuscular mycorrhizal (AM) sporese2symbiont
Outcome
fresh and dry weight gaine0
Direction
outperformede0
Qualifier
after acclimatizatione0
Comparator
non-mycorrhized plantse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Fragaria vesca
Fragaria vesca · TaxonJörg Hempel · CC BY-SA 3.0 de · Wikimedia Commons ↗

Verbatim

e0

“Microplants, mycorrhized in vitro or in vivo outperformed non-mycorrhized plants in fresh and dry weight gain after acclimatization”

✓ located verbatim in the source · abstract, characters 584–715 · show in text ↑
e1

“Fragaria vesca microplants”

✓ located verbatim in the source · abstract, characters 145–171 · show in text ↑
e2

“arbuscular mycorrhizal (AM) spores”

✓ located verbatim in the source · abstract, characters 360–394 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

In vitro mycorrhized microplants outperformed in vivo mycorrhized microplants after acclimatization.

Taxon
Fragaria vescaFragaria vescae1
Treatment
mycorrhized in vitroe0
Interactor
arbuscular mycorrhizal (AM) sporese2symbiont
Outcome
outperformede0
Direction
outperformede0
Comparator
mycorrhized in vivoe0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Fragaria vesca
Fragaria vesca · TaxonJörg Hempel · CC BY-SA 3.0 de · Wikimedia Commons ↗

Verbatim

e0

“microplants mycorrhized in vitro outperformed those mycorrhized in vivo”

✓ located verbatim in the source · abstract, characters 725–796 · show in text ↑
e1

“Fragaria vesca microplants”

✓ located verbatim in the source · abstract, characters 145–171 · show in text ↑
e2

“arbuscular mycorrhizal (AM) spores”

✓ located verbatim in the source · abstract, characters 360–394 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The described system could establish aseptic mycorrhizae and gnotobiotic cultures for research.

Taxon
Fragaria vescaFragaria vescae1
Outcome
establishment of both aseptic mycorrhizae and gnotobiotic culturese0
Qualifier
has potentiale0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Fragaria vesca
Fragaria vesca · TaxonJörg Hempel · CC BY-SA 3.0 de · Wikimedia Commons ↗

Verbatim

e0

“The system described has potential for establishment of both aseptic mycorrhizae and gnotobiotic cultures involving mycorrhi- zae and helper bacteria, or selected biocontrol microorganisms”

✓ located verbatim in the source · abstract, characters 798–986 · show in text ↑
e1

“Fragaria vesca microplants”

✓ located verbatim in the source · abstract, characters 145–171 · show in text ↑

in vitro · growth · Fragaria vesca (wild strawberry)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive
See all 4 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.