Paper · 2019 · International Journal of Current Microbiology and Applied Sciences

Role of AM Fungi in Mitigating Moisture Stress in Soybean (Glycine max L. Merill)

Suma R. Konnur; P. Jones Nirmalnath; K.S. Jagadeesh

5
claims
10
verbatim quotes
2
citations
2
research areas
✓
Open access

Abstract

An attempt was made to screen forty native AM fungal isolates from the soybean rhizosphere of Belagavi and Dharwad districts based on their peroxidise activity and total dry matter accumulation in soybean under the restricted water regime of -500 kPa. Top three fungal isolates viz., UASDAMFS15, UASDAMFS25 and UASDAMFS36 tentatively identified as G. maculosum, G. manihotis and G. globiferum respectively. For pot culture studies three irrigation regimes were maintained viz., -33 kPa -500 kPa and -1000 kPa. An experiment was laid out in completely randomized design with factorial concept. There were twenty one treatments and four replications. In general, AMF inoculations reduced the moisture stress in plants significantly. Among them, UASDAMF consortium and UASDAMF soybean consortium significantly increased the stomatal conductance, photosynthetic activity, transpiration rate, ACC deaminase activity and leghaemoglobin content in the plants. Further, UASDAMF consortium and UASDAMF soybean consortium greatly reduced the leaf temperature, proline, glycine betaine content, peroxidase and PALase activity in the plants compared to single inoculants and UIC. Thus, our preliminary findings are indicative of the effectiveness of AMF in protecting plants from water stress and hence can be a promising strategy to develop a biological tool for mitigation of moisture stress.

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Claims 5

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

AMF inoculation significantly reduced moisture stress in soybean plants.

Taxon
soybeanGlycine maxt0
Treatment
AMF inoculationse0
Interactor
AMFe0symbiont
Outcome
moisture stresse0
Direction
reducede0

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

t0

“Soybean”

✓ located verbatim in the source · title, characters 50–57 · show in text ↑
e0

“In general, AMF inoculations reduced the moisture stress in plants significantly”

✓ located verbatim in the source · abstract, characters 649–729 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The UASDAMF consortium and UASDAMF soybean consortium significantly increased stomatal conductance, photosynthetic activity and transpiration rate in soybean.

Taxon
soybeanGlycine maxt0
Treatment
UASDAMF consortium and UASDAMF soybean consortiume1
Interactor
UASDAMF consortiume1symbiont
Outcome
stomatal conductance, photosynthetic activity, transpiration ratee1
Direction
increasede1

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

t0

“Soybean”

✓ located verbatim in the source · title, characters 50–57 · show in text ↑
e1

“UASDAMF consortium and UASDAMF soybean consortium significantly increased the stomatal conductance, photosynthetic activity, transpiration rate”

✓ located verbatim in the source · abstract, characters 743–886 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

The UASDAMF consortium and UASDAMF soybean consortium significantly increased ACC deaminase activity and leghaemoglobin content in soybean.

Taxon
soybeanGlycine maxt0
Treatment
UASDAMF consortium and UASDAMF soybean consortiume2
Interactor
UASDAMF consortiume2symbiont
Outcome
ACC deaminase activity and leghaemoglobin contente2
Direction
increasede2

Not reportedComparator

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

t0

“Soybean”

✓ located verbatim in the source · title, characters 50–57 · show in text ↑
e2

“UASDAMF consortium and UASDAMF soybean consortium significantly increased the stomatal conductance, photosynthetic activity, transpiration rate, ACC deaminase activity and leghaemoglobin content”

✓ located verbatim in the source · abstract, characters 743–937 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The UASDAMF consortium and UASDAMF soybean consortium greatly reduced leaf temperature, proline and glycine betaine content compared with single inoculants and UIC.

Taxon
soybeanGlycine maxt0
Treatment
UASDAMF consortium and UASDAMF soybean consortiume3
Interactor
UASDAMF consortiume3symbiont
Outcome
leaf temperature, proline, glycine betaine contente3
Direction
reducede3
Comparator
single inoculants and UICe3

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

t0

“Soybean”

✓ located verbatim in the source · title, characters 50–57 · show in text ↑
e3

“UASDAMF consortium and UASDAMF soybean consortium greatly reduced the leaf temperature, proline, glycine betaine content, peroxidase and PALase activity in the plants compared to single inoculants and UIC”

✓ located verbatim in the source · abstract, characters 962–1166 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The UASDAMF consortium and UASDAMF soybean consortium greatly reduced peroxidase and PALase activity compared with single inoculants and UIC.

Taxon
soybeanGlycine maxt0
Treatment
UASDAMF consortium and UASDAMF soybean consortiume4
Interactor
UASDAMF consortiume4symbiont
Outcome
peroxidase and PALase activitye4
Direction
reducede4
Comparator
single inoculants and UICe4

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

Glycine max
Glycine max · TaxonPublic domain · Wikimedia Commons ↗

Verbatim

t0

“Soybean”

✓ located verbatim in the source · title, characters 50–57 · show in text ↑
e4

“UASDAMF consortium and UASDAMF soybean consortium greatly reduced the leaf temperature, proline, glycine betaine content, peroxidase and PALase activity in the plants compared to single inoculants and UIC”

✓ located verbatim in the source · abstract, characters 962–1166 · show in text ↑

inoculation · soil: physics · Glycine max (soybean)Results agree

2 papers: 2 positive, 0 negative or no effect

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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.