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“magnitude of decrease”

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Physiology, metabolism & abiotic stress 4

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Intervention effectobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Alfalfa emergence force did not significantly decrease until −5.0 bars osmotic potential.

Taxon: alfalfaMedicago sativae0
Treatment: —5.0 bars of osmotic potential (O.P.)e0
Outcome: magnitude of forcee0
Direction: not significantly decreasede0

Not reportedComparator

Verbatim

e0
“The magnitude of force exerted by tall wheatgrass ( Agropyron elongatum Host) and alfalfa seedlings was not significantly decreased until —5.0 bars of osmotic potential (O.P.) was imposed”
✓ located verbatim in the source · abstract, characters 1216–1403

Title

Emergence Force of Forage Seedlings¹

E. H. Jensen; James R. Frelich; R. O. Gifford Agronomy Journal 1972. doi:10.2134/agronj1972.00021962006400050026x

Other claims from this paper (12)

Observation Emergence force differed among four forage legumes.
Association Emergence force was positively correlated with seed weight.
Observation Alfalfa had higher mean weekly emergence force than other tested species.
Observation Narrowleaf birdsfoot trefoil had lower mean weekly emergence force than other tested species.
Observation Legume emergence force rose rapidly 24 to 48 hours after transplanting.
Observation Legume emergence force gradually declined thereafter.
Intervention effect Tall wheatgrass emergence force did not significantly decrease until −5.0 bars osmotic potential.
Intervention effect Lower osmotic potential increased time to maximum force in alfalfa.
Intervention effect Lower osmotic potential did not increase time to maximum force in tall wheatgrass.
Observation Tall wheatgrass needed 5 to 6 days to reach maximum force.
Observation Legumes needed 1 to 2 days to reach maximum force.
Intervention effect Sodium adsorption ratios did not affect alfalfa emergence force.

Intervention effectobservedoriginal resultnot significant (as stated)measured

Claim · model-written summary

Tall wheatgrass emergence force did not significantly decrease until −5.0 bars osmotic potential.

Taxon: tall wheatgrassThinopyrum elongatume0
Treatment: —5.0 bars of osmotic potential (O.P.)e0
Outcome: magnitude of forcee0
Direction: not significantly decreasede0

Not reportedComparator

Verbatim

e0
“The magnitude of force exerted by tall wheatgrass ( Agropyron elongatum Host) and alfalfa seedlings was not significantly decreased until —5.0 bars of osmotic potential (O.P.) was imposed”
✓ located verbatim in the source · abstract, characters 1216–1403

Title

Emergence Force of Forage Seedlings¹

E. H. Jensen; James R. Frelich; R. O. Gifford Agronomy Journal 1972. doi:10.2134/agronj1972.00021962006400050026x

Other claims from this paper (12)

Observation Emergence force differed among four forage legumes.
Association Emergence force was positively correlated with seed weight.
Observation Alfalfa had higher mean weekly emergence force than other tested species.
Observation Narrowleaf birdsfoot trefoil had lower mean weekly emergence force than other tested species.
Observation Legume emergence force rose rapidly 24 to 48 hours after transplanting.
Observation Legume emergence force gradually declined thereafter.
Intervention effect Alfalfa emergence force did not significantly decrease until −5.0 bars osmotic potential.
Intervention effect Lower osmotic potential increased time to maximum force in alfalfa.
Intervention effect Lower osmotic potential did not increase time to maximum force in tall wheatgrass.
Observation Tall wheatgrass needed 5 to 6 days to reach maximum force.
Observation Legumes needed 1 to 2 days to reach maximum force.
Intervention effect Sodium adsorption ratios did not affect alfalfa emergence force.

Observationobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Mature dried leaves of IISR-Alleppy Supreme had lower essential oil yield than younger leaves.

Taxon: Curcuma longa L.Curcuma longat0
Material: IISR-Alleppy Supremee0
Organ / stage: dried-mature leavese0
Outcome: essential oils yielde0
Direction: decreasede0
Value: 0.61 %e0
Comparator: younger leavese0

Verbatim

e0
“The magnitude of decreased of essential oils yield in dried-mature leaves as compared to younger leaves was 62.59 % in Rajendra Sonia, 74 % in Morangia, 19.75 % in IISR-Roma, 2 % in IISR-Pratibha, 0.61 % in IISR-Alleppy Supreme and 18.30 % in Megha Turmeric-I. Although in the variety IISR-Alleppy Supreme and Megha Turmeric-I, there was an observed decrease in EO yield in the matured-dried leaves as compared to younge…” Show full quote
✓ located verbatim in the source · abstract, characters 864–1330

t0
“Curcuma longa L.”
✓ located verbatim in the source · title, characters 87–103

Title

Early harvest of leaves affects curcumin content and essential oils yield in turmeric (Curcuma longa L.)

M Teikur; A K Mishra; C Mukhim Plant Science Today 2025. doi:10.14719/pst.7479

Other claims from this paper (14)

Observation Mature dried leaves of Rajendra Sonia had lower essential oil yield than younger leaves.
Observation Mature dried leaves of Morangia had lower essential oil yield than younger leaves.
Observation Mature dried leaves of IISR-Roma had lower essential oil yield than younger leaves.
Observation Mature dried leaves of IISR-Pratibha had lower essential oil yield than younger leaves.
Observation Mature dried leaves of Megha Turmeric-I had lower essential oil yield than younger leaves.
Intervention effect Early leaf collection decreased curcumin content in Roma.
Intervention effect Early leaf collection decreased curcumin content in Morangia.
Intervention effect Early leaf collection decreased curcumin content in Rajendra Sonia.
Intervention effect Early leaf collection increased curcumin content in IISR-Pratibha.
Intervention effect Early leaf collection increased curcumin content in IISR-Alleppy Supreme.
Intervention effect Early leaf collection increased curcumin content in Megha Turmeric-1.
Observation Essential oils from both leaf stages had comparable reducing power.
Observation Essential oils from both leaf stages had comparable antioxidant properties.
Recommendation The authors suggest collecting leaves one month before rhizome maturity to raise essential oil yield with minimal curcumin effect.

Breeding, agronomy & horticulture 2

Show all 2 →

Observationobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Mature dried leaves of IISR-Alleppy Supreme had lower essential oil yield than younger leaves.

Taxon: Curcuma longa L.Curcuma longat0
Material: IISR-Alleppy Supremee0
Organ / stage: dried-mature leavese0
Outcome: essential oils yielde0
Direction: decreasede0
Value: 0.61 %e0
Comparator: younger leavese0

Verbatim

e0
“The magnitude of decreased of essential oils yield in dried-mature leaves as compared to younger leaves was 62.59 % in Rajendra Sonia, 74 % in Morangia, 19.75 % in IISR-Roma, 2 % in IISR-Pratibha, 0.61 % in IISR-Alleppy Supreme and 18.30 % in Megha Turmeric-I. Although in the variety IISR-Alleppy Supreme and Megha Turmeric-I, there was an observed decrease in EO yield in the matured-dried leaves as compared to younge…” Show full quote
✓ located verbatim in the source · abstract, characters 864–1330

t0
“Curcuma longa L.”
✓ located verbatim in the source · title, characters 87–103

Title

Early harvest of leaves affects curcumin content and essential oils yield in turmeric (Curcuma longa L.)

M Teikur; A K Mishra; C Mukhim Plant Science Today 2025. doi:10.14719/pst.7479

Other claims from this paper (14)

Observation Mature dried leaves of Rajendra Sonia had lower essential oil yield than younger leaves.
Observation Mature dried leaves of Morangia had lower essential oil yield than younger leaves.
Observation Mature dried leaves of IISR-Roma had lower essential oil yield than younger leaves.
Observation Mature dried leaves of IISR-Pratibha had lower essential oil yield than younger leaves.
Observation Mature dried leaves of Megha Turmeric-I had lower essential oil yield than younger leaves.
Intervention effect Early leaf collection decreased curcumin content in Roma.
Intervention effect Early leaf collection decreased curcumin content in Morangia.
Intervention effect Early leaf collection decreased curcumin content in Rajendra Sonia.
Intervention effect Early leaf collection increased curcumin content in IISR-Pratibha.
Intervention effect Early leaf collection increased curcumin content in IISR-Alleppy Supreme.
Intervention effect Early leaf collection increased curcumin content in Megha Turmeric-1.
Observation Essential oils from both leaf stages had comparable reducing power.
Observation Essential oils from both leaf stages had comparable antioxidant properties.
Recommendation The authors suggest collecting leaves one month before rhizome maturity to raise essential oil yield with minimal curcumin effect.

Observationobservedoriginal resultnegativenot significant (as stated)measured

Claim · model-written summary

Mature dried leaves of Megha Turmeric-I had lower essential oil yield than younger leaves.

Taxon: Curcuma longa L.Curcuma longat0
Material: Megha Turmeric-Ie0
Organ / stage: dried-mature leavese0
Outcome: essential oils yielde0
Direction: decreasede0
Value: 18.30 %e0
Comparator: younger leavese0

Verbatim

e0
“The magnitude of decreased of essential oils yield in dried-mature leaves as compared to younger leaves was 62.59 % in Rajendra Sonia, 74 % in Morangia, 19.75 % in IISR-Roma, 2 % in IISR-Pratibha, 0.61 % in IISR-Alleppy Supreme and 18.30 % in Megha Turmeric-I. Although in the variety IISR-Alleppy Supreme and Megha Turmeric-I, there was an observed decrease in EO yield in the matured-dried leaves as compared to younge…” Show full quote
✓ located verbatim in the source · abstract, characters 864–1330

t0
“Curcuma longa L.”
✓ located verbatim in the source · title, characters 87–103

Title

Early harvest of leaves affects curcumin content and essential oils yield in turmeric (Curcuma longa L.)

M Teikur; A K Mishra; C Mukhim Plant Science Today 2025. doi:10.14719/pst.7479

Other claims from this paper (14)

Observation Mature dried leaves of Rajendra Sonia had lower essential oil yield than younger leaves.
Observation Mature dried leaves of Morangia had lower essential oil yield than younger leaves.
Observation Mature dried leaves of IISR-Roma had lower essential oil yield than younger leaves.
Observation Mature dried leaves of IISR-Pratibha had lower essential oil yield than younger leaves.
Observation Mature dried leaves of IISR-Alleppy Supreme had lower essential oil yield than younger leaves.
Intervention effect Early leaf collection decreased curcumin content in Roma.
Intervention effect Early leaf collection decreased curcumin content in Morangia.
Intervention effect Early leaf collection decreased curcumin content in Rajendra Sonia.
Intervention effect Early leaf collection increased curcumin content in IISR-Pratibha.
Intervention effect Early leaf collection increased curcumin content in IISR-Alleppy Supreme.
Intervention effect Early leaf collection increased curcumin content in Megha Turmeric-1.
Observation Essential oils from both leaf stages had comparable reducing power.
Observation Essential oils from both leaf stages had comparable antioxidant properties.
Recommendation The authors suggest collecting leaves one month before rhizome maturity to raise essential oil yield with minimal curcumin effect.

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“magnitude of decrease”

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Physiology, metabolism & abiotic stress 4

Breeding, agronomy & horticulture 2