Paper · 2020 · Nova Biotechnologica et Chimica

Growth and quality parameters of Tea (Camellia sinensis) mediated by arbuscular mycorrhizal fungi

Animesh Sarkar; Md. Musfiqur Rahman; Jayanto Kumar Sarkar; et al.

11
claims
16
verbatim quotes
11
citations
4
research areas
✓
Open access · cc-by

Abstract

Arbuscular mycorrhizal fungi (AMF) inoculation not only increases the growth but also improves the quality of many commercial plants. Tea (Camellia sinensis) plants were grown on different growth medium (with and without AMF inoculation) and the chemical properties of the leaves were assayed and compared. The growth media were sterilized soil with AMF, sterilized soil, natural soil inoculated with AMF, natural soil, and natural soil in natural condition with AMF. The highest root colonization (23 %) was found in tea plants grown on natural soil with AMF, whereas no colonization was found in the sterilized soil treatment. The highest level of leaf chlorophyll-a (2.74±0.06 μg.mL-1), chlorophyll-b (1.77±0.03 μg.mL-1) and carotenoid (0.35±0.01 μg.mL-1) contents were found in tea plants grown on natural soil under natural condition with AMF. The highest polyphenol concentration (64.46 mg.L-1) was found in natural soil inoculated with AMF whereas the lowest (38.09 mg.L-1) was recorded in sterilized soil. The highest contents of tannin (30.34 mg.mL-1) and reducing sugar (46.61 mg.L-1) were recorded in plants grown on natural soil under natural condition with AMF and the lowest values (21.22 mg.mL-1, 33.16 mg.L-1, respectively) in sterilized soil treatment. Though antioxidant properties (% scavenging effect) did not differed due to treatments, the highest IAA (Indole-3-acetic acid) concentration (3.16 μg.mL-1) was recorded in tea plants grown on natural soil under natural condition with AMF. The study concludes that AMF inoculation improves the quality of tea leaves.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 11

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tea in natural soil with AMF had the highest root colonization at 23%.

Taxon
teae0
Treatment
natural soil with AMFe0
Interactor
AMFe0symbiont
Outcome
root colonizatione0
Direction
higheste0
Value
23 %e0
Comparator
sterilized soil treatmente0

Verbatim

e0

“The highest root colonization (23 %) was found in tea plants grown on natural soil with AMF, whereas no colonization was found in the sterilized soil treatment.”

✓ located verbatim in the source · abstract, characters 468–628 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Tea in sterilized soil had no root colonization.

Taxon
Teae0t0
Treatment
sterilized soil treatmente0t0
Interactor
AMFe0t0symbiont
Outcome
colonizatione0t0
Direction
no colonizatione0t0
Comparator
natural soil with AMFe0t0

Verbatim

e0

“The highest root colonization (23 %) was found in tea plants grown on natural soil with AMF, whereas no colonization was found in the sterilized soil treatment.”

✓ located verbatim in the source · abstract, characters 468–628 · show in text ↑
t0

“Tea (Camellia sinensis) mediated by arbuscular mycorrhizal fungi”

✓ located verbatim in the source · title, characters 33–97 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tea leaf chlorophyll-a peaked at 2.74±0.06 μg.mL-1 in natural soil under natural conditions with AMF.

Taxon
teae0
Treatment
natural soil under natural condition with AMFe0
Interactor
AMFe0symbiont
Outcome
leaf chlorophyll-ae0
Direction
higheste0
Value
2.74±0.06 μg.mL-1e0

Not reportedComparator

Verbatim

e0

“The highest level of leaf chlorophyll-a (2.74±0.06 μg.mL-1), chlorophyll-b (1.77±0.03 μg.mL-1) and carotenoid (0.35±0.01 μg.mL-1) contents were found in tea plants grown on natural soil under natural condition with AMF.”

✓ located verbatim in the source · abstract, characters 629–848 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tea leaf chlorophyll-b peaked at 1.77±0.03 μg.mL-1 under natural conditions with AMF.

Taxon
teae0
Treatment
natural soil under natural condition with AMFe0
Interactor
AMFe0symbiont
Outcome
chlorophyll-be0
Direction
higheste0
Value
1.77±0.03 μg.mL-1e0

Not reportedComparator

Verbatim

e0

“The highest level of leaf chlorophyll-a (2.74±0.06 μg.mL-1), chlorophyll-b (1.77±0.03 μg.mL-1) and carotenoid (0.35±0.01 μg.mL-1) contents were found in tea plants grown on natural soil under natural condition with AMF.”

✓ located verbatim in the source · abstract, characters 629–848 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tea carotenoids peaked at 0.35±0.01 μg.mL-1 under natural conditions with AMF.

Taxon
teae0
Treatment
natural soil under natural condition with AMFe0
Interactor
AMFe0symbiont
Outcome
carotenoide0
Direction
higheste0
Value
0.35±0.01 μg.mL-1e0

Not reportedComparator

Verbatim

e0

“The highest level of leaf chlorophyll-a (2.74±0.06 μg.mL-1), chlorophyll-b (1.77±0.03 μg.mL-1) and carotenoid (0.35±0.01 μg.mL-1) contents were found in tea plants grown on natural soil under natural condition with AMF.”

✓ located verbatim in the source · abstract, characters 629–848 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tea polyphenols peaked at 64.46 mg.L-1 in natural soil inoculated with AMF versus 38.09 mg.L-1 in sterilized soil.

Taxon
Teae0t0
Treatment
natural soil inoculated with AMFe0t0
Interactor
AMFe0t0symbiont
Outcome
polyphenol concentratione0t0
Direction
higheste0t0
Value
64.46 mg.L-1e0t0
Qualifier
38.09 mg.L-1e0t0
Comparator
sterilized soile0t0

Verbatim

e0

“The highest polyphenol concentration (64.46 mg.L-1) was found in natural soil inoculated with AMF whereas the lowest (38.09 mg.L-1) was recorded in sterilized soil.”

✓ located verbatim in the source · abstract, characters 849–1013 · show in text ↑
t0

“Tea”

✓ located verbatim in the source · title, characters 33–36 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tea tannin peaked at 30.34 mg.mL-1 in natural soil with AMF versus 21.22 mg.mL-1 in sterilized soil.

Taxon
Teae0t0
Treatment
natural soil under natural condition with AMFe0t0
Interactor
AMFe0t0symbiont
Outcome
tannine0t0
Direction
higheste0t0
Value
30.34 mg.mL-1e0t0
Qualifier
21.22 mg.mL-1e0t0
Comparator
sterilized soil treatmente0t0

Verbatim

e0

“The highest contents of tannin (30.34 mg.mL-1) and reducing sugar (46.61 mg.L-1) were recorded in plants grown on natural soil under natural condition with AMF and the lowest values (21.22 mg.mL-1, 33.16 mg.L-1, respectively) in sterilized soil treatment.”

✓ located verbatim in the source · abstract, characters 1014–1269 · show in text ↑
t0

“Tea”

✓ located verbatim in the source · title, characters 33–36 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tea reducing sugar peaked at 46.61 mg.L-1 in natural soil with AMF versus 33.16 mg.L-1 in sterilized soil.

Taxon
Teae0t0
Treatment
natural soil under natural condition with AMFe0t0
Interactor
AMFe0t0symbiont
Outcome
reducing sugare0t0
Direction
higheste0t0
Value
46.61 mg.L-1e0t0
Qualifier
33.16 mg.L-1e0t0
Comparator
sterilized soil treatmente0t0

Verbatim

e0

“The highest contents of tannin (30.34 mg.mL-1) and reducing sugar (46.61 mg.L-1) were recorded in plants grown on natural soil under natural condition with AMF and the lowest values (21.22 mg.mL-1, 33.16 mg.L-1, respectively) in sterilized soil treatment.”

✓ located verbatim in the source · abstract, characters 1014–1269 · show in text ↑
t0

“Tea”

✓ located verbatim in the source · title, characters 33–36 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Tea antioxidant scavenging did not differ among treatments.

Taxon
Teae0t0
Treatment
treatmentse0t0
Outcome
antioxidant properties (% scavenging effect)e0t0
Direction
did not differede0t0

Not reportedComparator

Verbatim

e0

“Though antioxidant properties (% scavenging effect) did not differed due to treatments”

✓ located verbatim in the source · abstract, characters 1270–1356 · show in text ↑
t0

“Tea”

✓ located verbatim in the source · title, characters 33–36 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Tea IAA peaked at 3.16 μg.mL-1 in natural soil with AMF.

Taxon
teae0
Treatment
natural soil under natural condition with AMFe0
Interactor
AMFe0symbiont
Outcome
IAA (Indole-3-acetic acid) concentratione0
Direction
higheste0
Value
3.16 μg.mL-1e0

Not reportedComparator

Verbatim

e0

“the highest IAA (Indole-3-acetic acid) concentration (3.16 μg.mL-1) was recorded in tea plants grown on natural soil under natural condition with AMF.”

✓ located verbatim in the source · abstract, characters 1358–1508 · show in text ↑
Recommendationauthor interpretationoriginal resultbasis n/a

Claim · model-written summary

The authors concluded that AMF inoculation improves tea-leaf quality.

Taxon
teae0
Treatment
AMF inoculatione0
Interactor
AMFe0symbiont
Outcome
improves the quality of tea leavese0

Verbatim

e0

“The study concludes that AMF inoculation improves the quality of tea leaves.”

✓ located verbatim in the source · abstract, characters 1509–1585 · show in text ↑

mycorrhiza · quality: sugar starch · Camellia sinensis (black tea)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

mycorrhiza · physiology: pigments · Camellia sinensis (black tea)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

mycorrhiza · physiology: hormones · Camellia sinensis (black tea)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 →

mycorrhiza · disease · Camellia sinensis (black tea)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 →

mycorrhiza · quality: phytochemicals · Camellia sinensis (black tea)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

inoculation · quality: phytochemicals · Camellia sinensis (black tea)Results agree

11 papers: 11 positive, 0 negative or no effect

10 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

7 papers more in this group

See all 11 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.