Search claims · PlantClaims

Physiology, metabolism & abiotic stress 14

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Hamedani dry weight started decreasing at 50 mM L-1 salinity.

Taxon: alfalfaMedicago sativat0
Material: Hamedanie0
Treatment: 50 mM L-1 salinity levele0
Outcome: dry weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“in Hamedani decrease in dry weight was started from 50 mM L-1 salinity level”
✓ located verbatim in the source · abstract, characters 556–632

t0
“Alfalfa”
✓ located verbatim in the source · title, characters 59–66

Title

Relationship Between Ion Accumulation and Plant Biomass of Alfalfa Under Salt Stress

Ehsan Bijanzadeh; Ruhollah Naderi; Mohsen Edalat; et al. Journal of Plant Physiology and Breeding 2011

Other claims from this paper (19)

Observation Bami appeared more tolerant to salinity.
Intervention effect Bami dry weight fell from 15.1 to 10.3 g as salt stress rose from 75 to 125 mM L-1.
Intervention effect Leaf area per pot decreased significantly in Bami above 75 mM L-1 salt stress.
Intervention effect Leaf area per pot decreased significantly in Hamedani above 75 mM L-1 salt stress.
Observation Leaf relative water content differed significantly between the two cultivars at 75, 100 and 125 mM L-1 NaCl.
Observation Bami Na+ concentration rose from 220 to 565 mmol kg-1 dry weight with salinity.
Observation Hamedani Na+ concentration rose from 238 to 643 mmol kg-1 dry weight with salinity.
Observation Hamedani Cl- concentration was higher than Bami at 125 mM L-1 NaCl.
Observation Bami K+ concentration increased from 203 to 604 mmol kg-1 dry weight.
Observation Hamedani K+ concentration increased from 135 to 571 mmol kg-1 dry weight.
Association Bami phytomass was significantly correlated with K+ concentration (r=0.97).
Association Bami phytomass was significantly correlated with Ca2+ concentration (r=0.96).
Association Bami phytomass was significantly correlated with leaf area (r=0.50).
Association Bami phytomass was significantly correlated with plant height (r=0.87).
Association Leaf area had a significant direct effect on Bami dry weight (p=0.73).
Association Ca2+ had a significant direct effect on Bami dry weight (p=1.02).
Association K+ had a significant direct effect on Bami dry weight (p=0.59).
Association K+ had a significant direct effect on Hamedani dry weight (p=0.61).
Association Ca2+ had a significant direct effect on Hamedani dry weight (p=1.07).

Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Low moisture decreased alfalfa height and dry weight.

Taxon: AlfalfaMedicago sativat0
Treatment: Low moisture levelse0
Outcome: plant height and dry weighte0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Low moisture levels resulted in plant stress exhibited as a decrease in plant height and dry weight.”
✓ located verbatim in the source · abstract, characters 1160–1260

t0
“Alfalfa”
✓ located verbatim in the source · title, characters 65–72

Title

Genetic and Soil Moisture Effects on the Branching‐Root Trait in Alfalfa¹

M. S. McIntosh; D. A. Miller Crop Science 1981. doi:10.2135/cropsci1981.0011183x002100010004x

Other claims from this paper (12)

Observation Six-month-old alfalfa roots branched more at Brownstown than Champaign‐Urbana.
Observation General combining ability differed significantly at Champaign‐Urbana.
Observation Specific combining ability differed significantly at Brownstown.
Association General combining ability interacted significantly with location.
Observation Reciprocal and selfing effects were unimportant at either location.
Observation Offspring on selfed-parent regression estimate was 0.128 at Brownstown.
Observation Offspring on selfed-parent regression estimate was 0.002 at Champaign‐Urbana.
Intervention effect Low moisture decreased incidence of branching roots.
Association The genotype by moisture interaction was nonsignificant.
Association Under moisture stress, height correlated positively with root branching, r = 0.81.
Association Under moisture stress, weight correlated positively with root branching, r = 0.60.
Association In unstressed plants, weight correlated significantly with branching root habit, r = 0.49.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Dry weight of plant parts increased with a decrease in temperature when plants were kept in the same regime.

Taxon: AlfalfaMedicago sativae0
Treatment: decrease in temperaturee1
Outcome: dry weight of plant partse1
Direction: increasede1

Not reportedComparator

Verbatim

e0
“Alfalfa ( Medicago sativa L., cv. ‘Vernal’) plants were grown to bud in three temperature regimes”
✓ located verbatim in the source · abstract, characters 9–106

e1
“When plants were retained in the same regime to first flower, days to bud and first flower, dry weight of plant parts, total nonstructural carbohydrate (TNC), and in vitro digestible dry matter (IVDDM) percentages in plant parts increased with a decrease in temperature”
✓ located verbatim in the source · abstract, characters 268–537

Title

Influence of Temperature Change at Bud on Composition of Alfalfa at First Flower¹

P. L. Greenfield; Dale Smith Agronomy Journal 1973. doi:10.2134/agronj1973.00021962006500060007x

Other claims from this paper (19)

Plant interactions & biotic stress 12

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Gannong NO.3 underground dry weight decreased 34.49%.

Taxon: alfalfaMedicago sativat0
Material: Gannong NO.3e0
Treatment: Sinorhizobium meliloti LL2t1
Outcome: underground dry weighte0
Direction: decreasee0
Value: 34.49%e0
Comparator: CKe1

Verbatim

e0
“Gannong NO.3 (the underground dry weight showed a decrease of 34.49%)”
✓ located verbatim in the source · abstract, characters 2127–2196

t0
“Alfalfa”
✓ located verbatim in the source · title, characters 57–64

t1
“Sinorhizobium meliloti LL2”
✓ located verbatim in the source · title, characters 85–111

e1
“biomass growth rates compared to CK”
✓ located verbatim in the source · abstract, characters 1417–1452

Title

Investigation of Nitrogen Fixation Efficiency in Diverse Alfalfa Varieties Utilizing Sinorhizobium meliloti LL2

Yilin Han; Wenjuan Kang; Shangli Shi; et al. Agronomy 2024. doi:10.3390/agronomy14112732

Other claims from this paper (15)

Observation Gannong NO.9 had higher effective root nodule weight of 1.30 mg than other varieties.
Observation Gannong NO.9 had 2795 infected root nodule cells, higher than other varieties.
Observation Gannong NO.9 had highest nitrogenase activity of 0.91 μmol·g−1·h−1.
Observation Gannong NO.9 had highest nitrogen fixation percentage of 67.16%.
Observation Gannong NO.9 had highest nitrogen fixation amount of 18.80 mg/pot.
Intervention effect Aboveground nitrogen accumulation increased significantly by 26.50% versus CK.
Observation Underground tissue nitrogen accumulation was 35.68 mg/plant.
Observation Underground tissue crude protein content was 17.75%.
Intervention effect Gannong NO.9 aboveground dry weight increased 24.31%.
Intervention effect Qingshui aboveground dry weight increased 135.94%.
Intervention effect Qingshui underground dry weight increased 35.26%.
Intervention effect WL168HQ, WL319HQ and Longzhong dry weights did not significantly differ from CK.
Intervention effect WL298HQ aboveground dry weight decreased 29.29%.
Intervention effect WL298HQ underground dry weight decreased 20.23%.
Observation LL2 and Gannong NO.9 was the optimal symbiotic combination.

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Diseased lucerne has significantly decreased dry-weight yield in the second harvest year, often requiring ploughing-in before the third harvest.

Taxon: lucerneMedicago sativae0
Outcome: dry‐weight yielde0
Direction: decreasee0
Qualifier: during the second harvest yeare0

Verbatim

e0
“a significant decrease of dry‐weight yield of diseased lucerne occurs during the second harvest year: this often necessitates the ploughing‐in of badly wilted crops before they reach their third harvest.”
✓ located verbatim in the source · abstract, characters 1647–1850

Title

Wilt of lucerne caused by species of Verticillium

J. B. HEALE; IVOR ISAAC Annals of Applied Biology 1963. doi:10.1111/j.1744-7348.1963.tb03768.x

Other claims from this paper (19)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Trifluralen decreased dodder and weed dry weight, especially in the first and second mowing.

Taxon: Medicago sativaMedicago sativat0
Treatment: Trifluralene4
Interactor: doddere4parasite
Second interactor: weedse4weed
Outcome: dodder and weeds dry weighte4
Direction: decreasee4
Qualifier: first and second mowinge4
Comparator: check treatmente0

Verbatim

t0
“ALFALFA FIELD Medicago sativa”
✓ located verbatim in the source · title, characters 84–113

e0
“besides hand weeding and check treatment”
✓ located verbatim in the source · abstract, characters 388–428

e4
“The Trifluralen caused decrease in the dodder and weeds dry weight especially in the first and second mowing”
✓ located verbatim in the source · abstract, characters 662–770

Title

EFFECT OF SEEDING RATE , REPEATED CUTTINGS AND HERBICIDE ON CONTROLLING OF WEEDS IN ALFALFA FIELD Medicago sativa .L .

Salim .Hommadi.Anter Mağallaẗ zirāʿaẗ al-rāfidayn 2012. doi:10.33899/magrj.2012.54792

Other claims from this paper (5)

Association Number of branches per alfalfa plant increased as seeding rate decreased.
Intervention effect Forage dry weight of alfalfa was significantly higher at 36 kg/ha seeding rate.
Intervention effect 2,4-DB clearly reduced broad-leaved weeds in alfalfa compared with the check treatment.
Intervention effect Fuzilade and Halloxyphop herbicides gave 100% control of weeds in the first mowing, significantly affecting grasses.
Association Weeds in alfalfa were significantly affected with continuing mowing.

Breeding, agronomy & horticulture 11

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Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Gannong NO.3 underground dry weight decreased 34.49%.

Taxon: alfalfaMedicago sativat0
Material: Gannong NO.3e0
Treatment: Sinorhizobium meliloti LL2t1
Outcome: underground dry weighte0
Direction: decreasee0
Value: 34.49%e0
Comparator: CKe1

Verbatim

e0
“Gannong NO.3 (the underground dry weight showed a decrease of 34.49%)”
✓ located verbatim in the source · abstract, characters 2127–2196

t0
“Alfalfa”
✓ located verbatim in the source · title, characters 57–64

t1
“Sinorhizobium meliloti LL2”
✓ located verbatim in the source · title, characters 85–111

e1
“biomass growth rates compared to CK”
✓ located verbatim in the source · abstract, characters 1417–1452

Title

Investigation of Nitrogen Fixation Efficiency in Diverse Alfalfa Varieties Utilizing Sinorhizobium meliloti LL2

Yilin Han; Wenjuan Kang; Shangli Shi; et al. Agronomy 2024. doi:10.3390/agronomy14112732

Other claims from this paper (15)

Observation Gannong NO.9 had higher effective root nodule weight of 1.30 mg than other varieties.
Observation Gannong NO.9 had 2795 infected root nodule cells, higher than other varieties.
Observation Gannong NO.9 had highest nitrogenase activity of 0.91 μmol·g−1·h−1.
Observation Gannong NO.9 had highest nitrogen fixation percentage of 67.16%.
Observation Gannong NO.9 had highest nitrogen fixation amount of 18.80 mg/pot.
Intervention effect Aboveground nitrogen accumulation increased significantly by 26.50% versus CK.
Observation Underground tissue nitrogen accumulation was 35.68 mg/plant.
Observation Underground tissue crude protein content was 17.75%.
Intervention effect Gannong NO.9 aboveground dry weight increased 24.31%.
Intervention effect Qingshui aboveground dry weight increased 135.94%.
Intervention effect Qingshui underground dry weight increased 35.26%.
Intervention effect WL168HQ, WL319HQ and Longzhong dry weights did not significantly differ from CK.
Intervention effect WL298HQ aboveground dry weight decreased 29.29%.
Intervention effect WL298HQ underground dry weight decreased 20.23%.
Observation LL2 and Gannong NO.9 was the optimal symbiotic combination.

Observationobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

Diseased lucerne has significantly decreased dry-weight yield in the second harvest year, often requiring ploughing-in before the third harvest.

Taxon: lucerneMedicago sativae0
Outcome: dry‐weight yielde0
Direction: decreasee0
Qualifier: during the second harvest yeare0

Verbatim

e0
“a significant decrease of dry‐weight yield of diseased lucerne occurs during the second harvest year: this often necessitates the ploughing‐in of badly wilted crops before they reach their third harvest.”
✓ located verbatim in the source · abstract, characters 1647–1850

Title

Wilt of lucerne caused by species of Verticillium

J. B. HEALE; IVOR ISAAC Annals of Applied Biology 1963. doi:10.1111/j.1744-7348.1963.tb03768.x

Other claims from this paper (19)

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Trifluralen decreased dodder and weed dry weight, especially in the first and second mowing.

Taxon: Medicago sativaMedicago sativat0
Treatment: Trifluralene4
Interactor: doddere4parasite
Second interactor: weedse4weed
Outcome: dodder and weeds dry weighte4
Direction: decreasee4
Qualifier: first and second mowinge4
Comparator: check treatmente0

Verbatim

t0
“ALFALFA FIELD Medicago sativa”
✓ located verbatim in the source · title, characters 84–113

e0
“besides hand weeding and check treatment”
✓ located verbatim in the source · abstract, characters 388–428

e4
“The Trifluralen caused decrease in the dodder and weeds dry weight especially in the first and second mowing”
✓ located verbatim in the source · abstract, characters 662–770

Title

EFFECT OF SEEDING RATE , REPEATED CUTTINGS AND HERBICIDE ON CONTROLLING OF WEEDS IN ALFALFA FIELD Medicago sativa .L .

Salim .Hommadi.Anter Mağallaẗ zirāʿaẗ al-rāfidayn 2012. doi:10.33899/magrj.2012.54792

Other claims from this paper (5)

Association Number of branches per alfalfa plant increased as seeding rate decreased.
Intervention effect Forage dry weight of alfalfa was significantly higher at 36 kg/ha seeding rate.
Intervention effect 2,4-DB clearly reduced broad-leaved weeds in alfalfa compared with the check treatment.
Intervention effect Fuzilade and Halloxyphop herbicides gave 100% control of weeds in the first mowing, significantly affecting grasses.
Association Weeds in alfalfa were significantly affected with continuing mowing.

Molecular genetics & genomics 3

Show all 3 →

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The noeA deletion mutant increased nodule fresh weight in five alfalfa cultivars.

Taxon: alfalfaMedicago sativae0
Material: Putong Zihua, Baoding, Ningxia, Baifa and Aohane0
Treatment: noeA deletion mutant 042BMA-Kme0
Outcome: fresh weight of nodulee0
Direction: increasee0
Comparator: 042BMe0

Verbatim

e0
“Compared to 042BM, the noeA deletion mutant 042BMA-Km showed different degrees of increase in number of nodule, fresh weight of nodule and plant top dry weight on alfalfa cultivars of Putong Zihua, Baoding, Ningxia, Baifa and Aohan, but decrease on Milu.”
✓ located verbatim in the source · abstract, characters 401–655

Title

[Cloning, deletion and functional analysis of noeA from Sinorhizobium meliloti 042BM].

Bing-hai Du; Ju-quan Jiang; Xiao-hong Li; et al. PubMed 2005

Other claims from this paper (9)

Observation The 042BM noeA sequence was 99% identical to the S. meliloti 1021 sequence.
Observation NoeA similarity between 042BM and S. meliloti 1021 was 97%.
Observation NoeA shared 32% similarity with a Mesorhizobium methyltransferase.
Observation NoeA residues 303-362 had 41% similarity to an E. coli methyltransferase region.
Intervention effect The noeA deletion mutant increased nodule number in five alfalfa cultivars.
Intervention effect The noeA deletion mutant increased plant top dry weight in five alfalfa cultivars.
Intervention effect The noeA deletion mutant decreased the three measured traits on Milu alfalfa.
Intervention effect The mutant showed no significant change in nodulation of Huanghou and Zahua.
Mechanism The authors conclude that noeA contributes to cultivar-specific alfalfa nodulation.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The noeA deletion mutant increased nodule number in five alfalfa cultivars.

Taxon: alfalfaMedicago sativae0
Material: Putong Zihua, Baoding, Ningxia, Baifa and Aohane0
Treatment: noeA deletion mutant 042BMA-Kme0
Interactor: 042BMA-Kme0symbiont
Gene: noeAe0
Outcome: number of nodulee0
Direction: increasee0
Comparator: 042BMe0

Verbatim

e0
“Compared to 042BM, the noeA deletion mutant 042BMA-Km showed different degrees of increase in number of nodule, fresh weight of nodule and plant top dry weight on alfalfa cultivars of Putong Zihua, Baoding, Ningxia, Baifa and Aohan, but decrease on Milu.”
✓ located verbatim in the source · abstract, characters 401–655

Title

[Cloning, deletion and functional analysis of noeA from Sinorhizobium meliloti 042BM].

Bing-hai Du; Ju-quan Jiang; Xiao-hong Li; et al. PubMed 2005

Other claims from this paper (9)

Observation The 042BM noeA sequence was 99% identical to the S. meliloti 1021 sequence.
Observation NoeA similarity between 042BM and S. meliloti 1021 was 97%.
Observation NoeA shared 32% similarity with a Mesorhizobium methyltransferase.
Observation NoeA residues 303-362 had 41% similarity to an E. coli methyltransferase region.
Intervention effect The noeA deletion mutant increased nodule fresh weight in five alfalfa cultivars.
Intervention effect The noeA deletion mutant increased plant top dry weight in five alfalfa cultivars.
Intervention effect The noeA deletion mutant decreased the three measured traits on Milu alfalfa.
Intervention effect The mutant showed no significant change in nodulation of Huanghou and Zahua.
Mechanism The authors conclude that noeA contributes to cultivar-specific alfalfa nodulation.

Observationobservedoriginal resultmeasured

Claim · model-written summary

The 042BM noeA sequence was 99% identical to the S. meliloti 1021 sequence.

Taxon: alfalfaMedicago sativae1
Gene: noeAt0
Outcome: identicale0
Value: 99%e0

Verbatim

e0
“It is identical to that of S. meliloti 1021 at 99% level, and similarity of their NoeA is 97%.”
✓ located verbatim in the source · abstract, characters 32–126

t0
“noeA from Sinorhizobium meliloti 042BM”
✓ located verbatim in the source · title, characters 46–84

e1
“Compared to 042BM, the noeA deletion mutant 042BMA-Km showed different degrees of increase in number of nodule, fresh weight of nodule and plant top dry weight on alfalfa cultivars of Putong Zihua, Baoding, Ningxia, Baifa and Aohan, but decrease on Milu.”
✓ located verbatim in the source · abstract, characters 401–655

Title

[Cloning, deletion and functional analysis of noeA from Sinorhizobium meliloti 042BM].

Bing-hai Du; Ju-quan Jiang; Xiao-hong Li; et al. PubMed 2005

Other claims from this paper (9)

Observation NoeA similarity between 042BM and S. meliloti 1021 was 97%.
Observation NoeA shared 32% similarity with a Mesorhizobium methyltransferase.
Observation NoeA residues 303-362 had 41% similarity to an E. coli methyltransferase region.
Intervention effect The noeA deletion mutant increased nodule number in five alfalfa cultivars.
Intervention effect The noeA deletion mutant increased nodule fresh weight in five alfalfa cultivars.
Intervention effect The noeA deletion mutant increased plant top dry weight in five alfalfa cultivars.
Intervention effect The noeA deletion mutant decreased the three measured traits on Milu alfalfa.
Intervention effect The mutant showed no significant change in nodulation of Huanghou and Zahua.
Mechanism The authors conclude that noeA contributes to cultivar-specific alfalfa nodulation.

Development, reproduction & morphology 2

Show all 2 →

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Days to bud and first flower increased with a decrease in temperature when plants were kept in the same regime.

Taxon: AlfalfaMedicago sativae0
Treatment: decrease in temperaturee1
Outcome: days to bud and first flowere1
Direction: increasede1
Qualifier: retained in the same regime to first flowere1

Not reportedComparator

Verbatim

e0
“Alfalfa ( Medicago sativa L., cv. ‘Vernal’) plants were grown to bud in three temperature regimes”
✓ located verbatim in the source · abstract, characters 9–106

e1
“When plants were retained in the same regime to first flower, days to bud and first flower, dry weight of plant parts, total nonstructural carbohydrate (TNC), and in vitro digestible dry matter (IVDDM) percentages in plant parts increased with a decrease in temperature”
✓ located verbatim in the source · abstract, characters 268–537

Title

Influence of Temperature Change at Bud on Composition of Alfalfa at First Flower¹

P. L. Greenfield; Dale Smith Agronomy Journal 1973. doi:10.2134/agronj1973.00021962006500060007x

Other claims from this paper (19)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Leaf share fell from 87-94% to 26-31% during first-mowing maturation.

Taxon: alfalfaMedicago sativae1
Outcome: proportion of leavese0
Direction: decreasee0
Value: 87-94% to 26-31%e0

Verbatim

e0
“a decrease in the proportion of leaves in the grass from 87-94% to 26-31% in dry weight”
✓ located verbatim in the source · abstract, characters 1363–1450

e1
“alfalfa-cereal agrophytocenoses”
✓ located verbatim in the source · abstract, characters 71–102

Title

Chemical composition of feed of luceral-cereal agrophytocenoses depending on technological elements of growing

V. Kurhak; Y. Havrysh Feeds and Feed Production 2022. doi:10.31073/10.31073/kormovyrobnytstvo202293-08

Other claims from this paper (10)

Association Alfalfa stands raised crude protein content by 5.4-7.0% versus grass stands.
Association Alfalfa stands raised feed-unit nutritional value by 14-21%.
Association Alfalfa stands raised metabolic energy by 0.6-1.3 MJ/kg.
Association Alfalfa stands raised dry matter digestibility by 2-5%.
Association Alfalfa stands lowered nitrogen-free extractives by 1.6-4.5%.
Association Crude protein fell from 24.1- 25.5 to 11.7-16.1% with aging.
Association Crude fiber rose from 16.1- 19.2% to 29.0-33,1% with aging.
Association Grassland crude protein declined 0.25% daily, faster than alfalfa stands.
Association Grassland crude fiber increased 0.28% daily, faster than alfalfa stands.
Observation Alfalfa and alfalfa-cereal stands showed respective daily changes of 0.19 and 0.24%.

“dry weight decrease”

Claim types

Direction of the findings

Over time

Claim type

Research area

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Statistics

Physiology, metabolism & abiotic stress 14

Plant interactions & biotic stress 12

Breeding, agronomy & horticulture 11

Molecular genetics & genomics 3

Development, reproduction & morphology 2