Paper · 2019 · Comunicata Scientiae

Nodal segments and zygotic embryos in culture media for the in vitro propagation of tamarind

Antonio Flávio Arruda Ferreira; Marcela Sant'anna Cordeiro da Silva; Laís Naiara Honorato Monteiro; et al.

3
claims
4
verbatim quotes
3
citations
1
research areas
✓
Open access

Abstract

There has been a lack of research on the propagation methods of tamarind, hindering the availability and supply of its products. Considering the nutraceutical potential of tamarind and the long-time required to initiate production, this study aimed to evaluate the establishment of nodal segments and the germination of in vitro zygotic embryos of tamarind plants in culture media, salt concentrations, and activated charcoal, aiming at the establishment of an in vitro propagation protocol. For this purpose, MS and WPM media with 25, 50, 75 and 100% salt concentrations were used both with and without activated charcoal (2 g L-1) for the inoculation of nodal segments and zygotic embryos of tamarind. The experiment was conducted in a completely randomized experimental design, in a 2 x 4 x 2 factorial scheme (culture media x salt concentrations x activated charcoal) with 20 replications. It was observed that the in vitro establishment of tamarind nodal segments is viable when using the MS medium with 75% of salts plus 2 g L-1 of activated charcoal and that for the germination of zygotic embryos there was no influence of the treatments. It was also observed that in order to increase the length of the formed plantlets, the MS and WPM media can be employed with 75% of salts.

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Claims 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

MS medium with 75% salts plus 2 g L-1 activated charcoal is viable for in vitro establishment of tamarind nodal segments.

Taxon
tamarindTamarindus indicae1
Treatment
MS medium with 75% of salts plus 2 g L-1 of activated charcoale1
Outcome
in vitro establishment of tamarind nodal segmentse1

Not reportedComparatorDirection

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

Tamarindus indica
Tamarindus indica · TaxonKaushlendrapathe · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e1

“It was observed that the in vitro establishment of tamarind nodal segments is viable when using the MS medium with 75% of salts plus 2 g L-1 of activated charcoal and that for the germination of zygotic embryos there was no influence of the treatments”

✓ located verbatim in the source · abstract, characters 894–1145 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

The treatments had no influence on germination of tamarind zygotic embryos.

Taxon
tamarindTamarindus indicae1
Treatment
the treatmentse1
Outcome
germination of zygotic embryose1
Direction
no influencee1

Not reportedComparator

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

Tamarindus indica
Tamarindus indica · TaxonKaushlendrapathe · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e1

“It was observed that the in vitro establishment of tamarind nodal segments is viable when using the MS medium with 75% of salts plus 2 g L-1 of activated charcoal and that for the germination of zygotic embryos there was no influence of the treatments”

✓ located verbatim in the source · abstract, characters 894–1145 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

MS and WPM media with 75% salts increased the length of tamarind plantlets.

Taxon
tamarindTamarindus indicae0
Treatment
MS and WPM media can be employed with 75% of saltse2
Outcome
length of the formed plantletse2
Direction
increasee2

Not reportedComparator

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

Tamarindus indica
Tamarindus indica · TaxonKaushlendrapathe · CC BY 4.0 · Wikimedia Commons ↗

Verbatim

e0

“There has been a lack of research on the propagation methods of tamarind, hindering the availability and supply of its products”

✓ located verbatim in the source · abstract, characters 0–127 · show in text ↑
e2

“It was also observed that in order to increase the length of the formed plantlets, the MS and WPM media can be employed with 75% of salts”

✓ located verbatim in the source · abstract, characters 1147–1284 · show in text ↑

in vitro · growth · Tamarindus indica (tamarind)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 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.