Paper · 2014 · AFRICAN JOURNAL OF BIOTECHNOLOGY

Control of lethal browning by using ascorbic acid on shoot tip cultures of a local Musa spp. (Banana) cv. Mzuzu in Tanzania

Ngomuo Munguatosha; Mneney Emerald; Ndakidemi Patric

3
claims
6
verbatim quotes
35
citations
2
research areas
✓
Open access · cc-by

Abstract

The use of ascorbic acid during explants preparation and the effect of different concentrations of ascorbic acid in controlling lethal browning and survival of the explants in local banana cv. Mzuzu banana were investigated. The explants were taken from young suckers. The shoot tips were cultured on Murashige and Skoog’s media supplemented with 5 mg/l of benzylaminopurine (BAP) and different concentrations of ascorbic acid (0, 50, 100 and 200 mg/l). Completely randomized design was used in this study. The results indicate that the use of ascorbic acid as an antioxidant during explants preparation significantly reduced the extent of lethal browning and survival of the explants followed by 100 mg/l of ascorbic acid applied directly into the media. Key words: Micro propagation, surface sterilization, survival of explants, tissue culture.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

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Claims 3

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Ascorbic acid used during explant preparation significantly reduced lethal browning.

Taxon
bananae1
Material
Mzuzue1
Treatment
ascorbic acide0
Outcome
lethal browninge0
Direction
reducede0

Not reportedComparator

Verbatim

e0

“the use of ascorbic acid as an antioxidant during explants preparation significantly reduced the extent of lethal browning and survival of the explants followed by 100 mg/l of ascorbic acid applied directly into the media.”

✓ located verbatim in the source · abstract, characters 533–755 · show in text ↑
e1

“local banana cv. Mzuzu banana”

✓ located verbatim in the source · abstract, characters 176–205 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Ascorbic acid during explant preparation reportedly reduced explant survival.

Taxon
bananae1
Material
Mzuzue1
Treatment
ascorbic acide0
Outcome
survival of the explantse0
Direction
reducede0

Not reportedComparator

Verbatim

e0

“the use of ascorbic acid as an antioxidant during explants preparation significantly reduced the extent of lethal browning and survival of the explants followed by 100 mg/l of ascorbic acid applied directly into the media.”

✓ located verbatim in the source · abstract, characters 533–755 · show in text ↑
e1

“local banana cv. Mzuzu banana”

✓ located verbatim in the source · abstract, characters 176–205 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Ascorbic acid during explant preparation was followed in performance by 100 mg/l applied to the medium.

Taxon
bananae1
Material
Mzuzue1
Outcome
followed by 100 mg/l of ascorbic acid applied directly into the mediae0

Verbatim

e0

“followed by 100 mg/l of ascorbic acid applied directly into the media”

✓ located verbatim in the source · abstract, characters 685–754 · show in text ↑
e1

“local banana cv. Mzuzu banana”

✓ located verbatim in the source · abstract, characters 176–205 · show in text ↑

ascorbic acid · disease · MusaResults agree

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 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.