Search claims · PlantClaims

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Selenium spray decreased the fresh to dry weight ratio.

Taxon: Medicago sativa L.Medicago sativat0
Treatment: selenium fertilizere0
Outcome: FW/DW ratioe0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Leaf-spraying of selenium fertilizer and selenium and cobalt combining fertilizer could enhance stem/leaf ratio and decrease FW/DW ratio”
✓ located verbatim in the source · abstract, characters 214–350

t0
“Medicago sativa L.”
✓ located verbatim in the source · title, characters 90–108

Title

Regulating Effects of Selenium and Its Combining Application with Cobalt on the Growth of Medicago sativa L.

Dangling Hua Zhongguo caodi xuebao 2008

Other claims from this paper (12)

Intervention effect Selenium spray increased the stem to leaf ratio.
Intervention effect Combined selenium and cobalt spray increased the stem to leaf ratio.
Intervention effect Combined selenium and cobalt spray decreased the fresh to dry weight ratio.
Intervention effect Combined selenium and cobalt promoted aboveground biomass throughout growth.
Intervention effect Selenium alone promoted aboveground biomass only during vegetative growth.
Intervention effect Selenium fertilizer significantly increased underground biomass in the 10 to 20 cm soil layer by 7.5% relative to control.
Intervention effect Combined selenium and cobalt significantly increased underground biomass in the 10 to 20 cm soil layer by 18.9% relative to control.
Intervention effect Combined fertilizer stimulated underground biomass more than selenium alone.
Intervention effect Selenium fertilizer affected underground biomass growth in the 30 to 50 cm soil layer.
Intervention effect Combined selenium and cobalt affected underground biomass growth in the 30 to 50 cm soil layer.
Intervention effect Selenium fertilizer decreased alfalfa drought relief ability.
Intervention effect Combined selenium and cobalt fertilizer decreased alfalfa drought relief ability, with a greater effect than selenium alone.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Combined selenium and cobalt spray decreased the fresh to dry weight ratio.

Taxon: Medicago sativa L.Medicago sativat0
Treatment: selenium and cobalt combining fertilizere0
Outcome: FW/DW ratioe0
Direction: decreasee0

Not reportedComparator

Verbatim

e0
“Leaf-spraying of selenium fertilizer and selenium and cobalt combining fertilizer could enhance stem/leaf ratio and decrease FW/DW ratio”
✓ located verbatim in the source · abstract, characters 214–350

t0
“Medicago sativa L.”
✓ located verbatim in the source · title, characters 90–108

Title

Regulating Effects of Selenium and Its Combining Application with Cobalt on the Growth of Medicago sativa L.

Dangling Hua Zhongguo caodi xuebao 2008

Other claims from this paper (12)

Intervention effect Selenium spray increased the stem to leaf ratio.
Intervention effect Combined selenium and cobalt spray increased the stem to leaf ratio.
Intervention effect Selenium spray decreased the fresh to dry weight ratio.
Intervention effect Combined selenium and cobalt promoted aboveground biomass throughout growth.
Intervention effect Selenium alone promoted aboveground biomass only during vegetative growth.
Intervention effect Selenium fertilizer significantly increased underground biomass in the 10 to 20 cm soil layer by 7.5% relative to control.
Intervention effect Combined selenium and cobalt significantly increased underground biomass in the 10 to 20 cm soil layer by 18.9% relative to control.
Intervention effect Combined fertilizer stimulated underground biomass more than selenium alone.
Intervention effect Selenium fertilizer affected underground biomass growth in the 30 to 50 cm soil layer.
Intervention effect Combined selenium and cobalt affected underground biomass growth in the 30 to 50 cm soil layer.
Intervention effect Selenium fertilizer decreased alfalfa drought relief ability.
Intervention effect Combined selenium and cobalt fertilizer decreased alfalfa drought relief ability, with a greater effect than selenium alone.

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The noeA deletion mutant increased plant top dry weight in five alfalfa cultivars.

Taxon: alfalfaMedicago sativae0
Material: Putong Zihua, Baoding, Ningxia, Baifa and Aohane0
Treatment: noeA deletion mutant 042BMA-Kme0
Outcome: plant top dry weighte0
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 nodule fresh 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 resultnegativemeasured

Claim · model-written summary

The noeA deletion mutant decreased the three measured traits on Milu alfalfa.

Taxon: alfalfaMedicago sativae0
Material: Milue0
Treatment: noeA deletion mutant 042BMA-Kme0
Outcome: number of nodule, fresh weight of nodule and plant top dry weighte0
Direction: decreasee0
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 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 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 resultmeasured

Claim · model-written summary

The root-to-canopy ratio of alfalfa tended to decrease with soil moisture.

Taxon: alfalfaMedicago sativae0
Treatment: the rise of soil moisturee2
Outcome: ratio of root/canopye1
Direction: tended to decreasee1

Not reportedComparator

Verbatim

e0
“the plant height,branch number per plant,total branch length per plant,leaf number per plant,root number per plant,root depth,root collar diameter and dry weight of root of alfalfa tended to increase”
✓ located verbatim in the source · abstract, characters 754–953

e1
“the ratio of root/canopy tended to decrease”
✓ located verbatim in the source · abstract, characters 958–1001

e2
“along with the rise of soil moisture”
✓ located verbatim in the source · abstract, characters 1002–1038

Title

Ecological Adaptability of Alfalfa Varieties Investigated by Pot Experiment with Sandy Soil under Different Moisture Conditions

Kunio Hamamura Acta Agrestia Sinica 2007

Other claims from this paper (10)

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.

“dry weight decrease”

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