Paper · 1992

PHYSIOLOGICAL RESPONSES OF SOME STRAINS OF LENTIL (LENS CULINARIS MEDIC.) TO WATER DEFICIT

Muhammad Ashraf

7
claims
14
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

The effect of drought stress on the germination and growth of nine cultivars/lines of lentil, ILL 5845, ILL 6451, ILL 6788, ILL 6793, ILL 6796, ILL 6439, ILL 6778, Local Masoor and Masoor 18-10 was assessed. Treatments comprised three and six drought cycles. The plants were grown in pots. Increasing drought stress intensity (-0.4 MPa and -0.8 MPa of polyethylene glycol 8000) had no significant effect on total germination of all the cultivarsj'lines, but there was significant effect on rate of germination. ILL 6439, Local Masoor and Masoor 18-10 had considerably higher speed of germination compared with the other cultivars/Iines at all the polyethylene glycol treatments. ILL 6439 and ILL 6451 produced significantly greater biomass compared with the other cultivars/lines, There was no significant effect of drought on total soluble proteins and soluble carbohydrates but total free amino acids increased significantly in tolerant accession, ILL 6439. The remaining cuhivars/lines did not show any consistent difference in their drought resistance.

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Claims 7

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Increasing drought stress intensity with polyethylene glycol had no significant effect on total germination of all nine lentil cultivars/lines.

Taxon
lentilLens culinarise0
Treatment
drought stresse0
Outcome
total germinatione1
Direction
no significant effecte1
Qualifier
-0.4 MPa and -0.8 MPa of polyethylene glycol 8000e1

Not reportedComparator

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

Lens culinaris
Lens culinaris · TaxonUser:Justinc · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“The effect of drought stress on the germination and growth of nine cultivars/lines of lentil”

✓ located verbatim in the source · abstract, characters 0–92 · show in text ↑
e1

“Increasing drought stress intensity (-0.4 MPa and -0.8 MPa of polyethylene glycol 8000) had no significant effect on total germination of all the cultivarsj'lines”

✓ located verbatim in the source · abstract, characters 290–452 · show in text ↑
Intervention effectobservedoriginal resultmixedsignificant (as stated)measured

Claim · model-written summary

Drought stress had a significant effect on the rate of germination of the lentil cultivars/lines.

Taxon
lentilLens culinarise0
Treatment
drought stresse0
Outcome
rate of germinatione1

Not reportedComparatorDirection

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

Lens culinaris
Lens culinaris · TaxonUser:Justinc · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“The effect of drought stress on the germination and growth of nine cultivars/lines of lentil”

✓ located verbatim in the source · abstract, characters 0–92 · show in text ↑
e1

“but there was significant effect on rate of germination”

✓ located verbatim in the source · abstract, characters 454–509 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

ILL 6439, Local Masoor and Masoor 18-10 had considerably higher speed of germination than the other lentil cultivars/lines at all polyethylene glycol treatments.

Taxon
lentilLens culinarise0
Material
ILL 6439, Local Masoor and Masoor 18-10e1
Treatment
polyethylene glycol treatmentse1
Outcome
speed of germinatione1
Direction
highere1
Comparator
the other cultivars/Iinese1

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

Lens culinaris
Lens culinaris · TaxonUser:Justinc · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“The effect of drought stress on the germination and growth of nine cultivars/lines of lentil”

✓ located verbatim in the source · abstract, characters 0–92 · show in text ↑
e1

“ILL 6439, Local Masoor and Masoor 18-10 had considerably higher speed of germination compared with the other cultivars/Iines at all the polyethylene glycol treatments”

✓ located verbatim in the source · abstract, characters 511–677 · show in text ↑
Observationobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

ILL 6439 and ILL 6451 produced significantly greater biomass than the other lentil cultivars/lines.

Taxon
lentilLens culinarise0
Material
ILL 6439 and ILL 6451e1
Outcome
biomasse1
Direction
greatere1
Comparator
the other cultivars/linese1

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

Lens culinaris
Lens culinaris · TaxonUser:Justinc · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“The effect of drought stress on the germination and growth of nine cultivars/lines of lentil”

✓ located verbatim in the source · abstract, characters 0–92 · show in text ↑
e1

“ILL 6439 and ILL 6451 produced significantly greater biomass compared with the other cultivars/lines”

✓ located verbatim in the source · abstract, characters 679–779 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Drought had no significant effect on total soluble proteins and soluble carbohydrates in lentil.

Taxon
lentilLens culinarise0
Treatment
droughte1
Outcome
total soluble proteins and soluble carbohydratese1
Direction
no significant effecte1

Not reportedComparator

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

Lens culinaris
Lens culinaris · TaxonUser:Justinc · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“The effect of drought stress on the germination and growth of nine cultivars/lines of lentil”

✓ located verbatim in the source · abstract, characters 0–92 · show in text ↑
e1

“There was no significant effect of drought on total soluble proteins and soluble carbohydrates”

✓ located verbatim in the source · abstract, characters 781–875 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Under drought, total free amino acids increased significantly in the tolerant accession ILL 6439.

Taxon
lentilLens culinarise0
Material
ILL 6439e1
Treatment
drought stresse0
Outcome
total free amino acidse1
Direction
increasede1

Not reportedComparator

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

Lens culinaris
Lens culinaris · TaxonUser:Justinc · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“The effect of drought stress on the germination and growth of nine cultivars/lines of lentil”

✓ located verbatim in the source · abstract, characters 0–92 · show in text ↑
e1

“total free amino acids increased significantly in tolerant accession, ILL 6439”

✓ located verbatim in the source · abstract, characters 880–958 · show in text ↑
Observationobservedoriginal resultno effectmeasured

Claim · model-written summary

The remaining lentil cultivars/lines did not show any consistent difference in drought resistance.

Taxon
lentilLens culinarise0
Material
The remaining cuhivars/linese1
Outcome
drought resistancee1

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

Lens culinaris
Lens culinaris · TaxonUser:Justinc · CC BY-SA 2.5 · Wikimedia Commons ↗

Verbatim

e0

“The effect of drought stress on the germination and growth of nine cultivars/lines of lentil”

✓ located verbatim in the source · abstract, characters 0–92 · show in text ↑
e1

“The remaining cuhivars/lines did not show any consistent difference in their drought resistance”

✓ located verbatim in the source · abstract, characters 960–1055 · show in text ↑

drought · molecular: metabolites · Lens culinaris (lentil)Positive and negative results

3 papers: 1 positive, 2 negative or no effect

2 in the opposite direction

  1. negative
  2. negative
See all 3 papers →

drought · physiology: osmolytes · Lens culinaris (lentil)Positive and negative results

5 papers: 4 positive, 1 negative or no effect

4 in the opposite direction

  1. positive
  2. positive
  3. positive

1 paper more in this group

See all 5 papers →

drought · growth · Lens culinaris (lentil)Positive and negative results

21 papers: 6 positive, 15 negative or no effect

14 papers in the same direction as this paper · 6 in the opposite direction

  1. positive
  2. positive
  3. positive

17 papers more in this group

See all 21 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.