Paper · 2017 · Tropical and Subtropical Agroecosystems

BIOMETRIC PARAMETERS OF FIELD GROWN SESAME INFLUENCED BY ARBUSCULAR MYCORRHIZAL INOCULATION, ROCK PHOSPHATE FERTILIZATION AND IRRIGATION

V.S. Harikumar

9
claims
17
verbatim quotes
3
citations
3
research areas
✓
Open access · cc-by

Abstract

The aim of the study was to assess the effect of inoculation with arbuscular mycorrhizal fungi (AMF) and rock phosphate (RP) fertilization on biometric parameters and mycorrhizal colonization of field grown sesame under rainfed and irrigated conditions. Inoculation of AMF Funneliformis dimorphicus improved the biometric parameters of the crop such as leaf area (LA), leaf area index (LAI), specific leaf weight (SLW), net assimilation rate (NAR), oil index (OI) as well as mycorrhizal colonization (%F) in roots. Mycorrhizal inoculation however, did not give any positive response on harvest index (HI). LA, LAI and OI and %F showed a general increment in treatments of no added P (P0), while the other parameters such as SLW and NAR were improved by the application of RP at half the recommended dose (P50). HI did not respond to RP fertilization. Most of the parameters (LA, LAI, NAR, %F) showed higher values under rainfed condition than irrigated condition whereas, SLW, HI and OI improved significantly under irrigated condition. Results indicated that the inoculation of AMF to field grown sesame can compensate for 50% of the recommended P fertilizer under a need based irrigation schedule, without affecting the biometric parameters.

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 9

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Funneliformis dimorphicus inoculation improved sesame leaf area, leaf area index and specific leaf weight.

Treatment
Inoculation of AMF Funneliformis dimorphicuse0
Interactor
Funneliformis dimorphicuse0symbiont
Outcome
leaf area (LA), leaf area index (LAI), specific leaf weight (SLW)e0
Direction
improvede0

Not reportedComparator

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Inoculation of AMF Funneliformis dimorphicus improved the biometric parameters of the crop such as leaf area (LA), leaf area index (LAI), specific leaf weight (SLW), net assimilation rate (NAR), oil index (OI) as well as mycorrhizal colonization (%F) in roots”

✓ located verbatim in the source · abstract, characters 254–513 · show in text ↑
t0

“SESAME”

✓ located verbatim in the source · title, characters 36–42 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Funneliformis dimorphicus inoculation improved sesame net assimilation rate, oil index and root colonization.

Treatment
Inoculation of AMF Funneliformis dimorphicuse0
Interactor
Funneliformis dimorphicuse0symbiont
Outcome
net assimilation rate (NAR), oil index (OI) as well as mycorrhizal colonization (%F) in rootse0
Direction
improvede0

Not reportedComparator

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Inoculation of AMF Funneliformis dimorphicus improved the biometric parameters of the crop such as leaf area (LA), leaf area index (LAI), specific leaf weight (SLW), net assimilation rate (NAR), oil index (OI) as well as mycorrhizal colonization (%F) in roots”

✓ located verbatim in the source · abstract, characters 254–513 · show in text ↑
t0

“SESAME”

✓ located verbatim in the source · title, characters 36–42 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Mycorrhizal inoculation did not improve sesame harvest index.

Treatment
Mycorrhizal inoculatione0
Outcome
harvest index (HI)e0
Direction
did not give any positive responsee0

Not reportedComparator

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Mycorrhizal inoculation however, did not give any positive response on harvest index (HI)”

✓ located verbatim in the source · abstract, characters 515–604 · show in text ↑
t0

“SESAME”

✓ located verbatim in the source · title, characters 36–42 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Sesame leaf area, leaf area index, oil index and colonization generally increased without added phosphorus.

Treatment
no added P (P0)e0
Outcome
LA, LAI and OIe0
Direction
general incremente0

Not reportedComparator

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“LA, LAI and OI and %F showed a general increment in treatments of no added P (P0)”

✓ located verbatim in the source · abstract, characters 606–687 · show in text ↑
t0

“SESAME”

✓ located verbatim in the source · title, characters 36–42 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Half-dose rock phosphate improved sesame specific leaf weight and net assimilation rate.

Treatment
application of RP at half the recommended dose (P50)e0
Outcome
SLW and NARe0
Direction
improvede0

Not reportedComparator

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“SLW and NAR were improved by the application of RP at half the recommended dose (P50)”

✓ located verbatim in the source · abstract, characters 724–809 · show in text ↑
t0

“SESAME”

✓ located verbatim in the source · title, characters 36–42 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Sesame harvest index did not respond to rock phosphate fertilization.

Treatment
RP fertilizatione0
Outcome
HIe0
Direction
did not responde0

Not reportedComparator

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“HI did not respond to RP fertilization”

✓ located verbatim in the source · abstract, characters 811–849 · show in text ↑
t0

“SESAME”

✓ located verbatim in the source · title, characters 36–42 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Sesame leaf area, leaf area index, net assimilation and colonization were higher under rainfed than irrigated conditions.

Treatment
rainfed conditione0
Outcome
LA, LAI, NAR, %Fe0
Direction
highere0
Comparator
irrigated conditione0

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Most of the parameters (LA, LAI, NAR, %F) showed higher values under rainfed condition than irrigated condition”

✓ located verbatim in the source · abstract, characters 851–962 · show in text ↑
t0

“SESAME”

✓ located verbatim in the source · title, characters 36–42 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Sesame specific leaf weight, harvest index and oil index improved significantly under irrigation.

Treatment
irrigated conditione0
Outcome
SLW, HI and OIe0
Direction
improvede0

Not reportedComparator

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“SLW, HI and OI improved significantly under irrigated condition”

✓ located verbatim in the source · abstract, characters 972–1035 · show in text ↑
t0

“SESAME”

✓ located verbatim in the source · title, characters 36–42 · show in text ↑
Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Mycorrhizal inoculation could compensate for half of recommended P fertilizer under need-based irrigation without affecting biometric parameters.

Treatment
inoculation of AMFe0
Interactor
AMFe0symbiont
Outcome
biometric parameterse0
Direction
without affectinge0
Value
50%e0
Qualifier
under a need based irrigation schedulee0
Comparator
recommended P fertilizere0

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

Sesamum indicum
Sesamum indicum · TaxonFranz Xaver · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“inoculation of AMF to field grown sesame can compensate for 50% of the recommended P fertilizer under a need based irrigation schedule, without affecting the biometric parameters”

✓ located verbatim in the source · abstract, characters 1064–1242 · show in text ↑

fertilization · yield · Sesamum indicum (sesame)Results differ

217 papers: 200 positive, 17 negative or no effect

16 papers in the same direction as this paper · 200 in the opposite direction

  1. positive
  2. positive
  3. positive

213 papers more in this group

See all 217 papers →

mycorrhiza · yield · Sesamum indicum (sesame)Positive and negative results

8 papers: 7 positive, 1 negative or no effect

7 in the opposite direction

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

phosphorus · growth · Sesamum indicum (sesame)Positive and negative results

10 papers: 8 positive, 2 negative or no effect

7 papers in the same direction as this paper · 2 in the opposite direction

  1. no effect
  2. no effect
  3. positive

6 papers more in this group

See all 10 papers →

irrigation · growth · Sesamum indicum (sesame)Positive and negative results

18 papers: 14 positive, 4 negative or no effect

13 papers in the same direction as this paper · 4 in the opposite direction

  1. no effect
  2. negative
  3. no effect

14 papers more in this group

See all 18 papers →

inoculation · growth · Sesamum indicum (sesame)Positive and negative results

26 papers: 23 positive, 3 negative or no effect

22 papers in the same direction as this paper · 3 in the opposite direction

  1. negative
  2. negative
  3. negative

22 papers more in this group

See all 26 papers →

inoculation · yield · Sesamum indicum (sesame)Positive and negative results

33 papers: 32 positive, 1 negative or no effect

32 in the opposite direction

  1. positive
  2. positive
  3. positive

29 papers more in this group

See all 33 papers →

phosphorus · yield · Sesamum indicum (sesame)Positive and negative results

34 papers: 33 positive, 1 negative or no effect

33 in the opposite direction

  1. positive
  2. positive
  3. positive

30 papers more in this group

See all 34 papers →

mycorrhiza · growth · Sesamum indicum (sesame)Results agree

8 papers: 8 positive, 0 negative or no effect

7 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 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.