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“yield decrease”

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2020

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paper W3164393537 ✕

Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

NIL-qSBM1Kasalath decreased thousand grain weight relative to NPB.

Taxon: riceOryza sativat0
Material: NIL-qSBM1Kasalathe0
Treatment: NIL-qSBM1Kasalathe0
Outcome: 1000-grain weighte0
Direction: decreasee0
Comparator: NPBe0

Verbatim

e0
“Compared to NPB, the NIL-qSBM1Kasalath showed significant increase in biomass aboveground, plant height, grain number per panicle and grain yield per plant, but significant decrease in 1000-grain weight, with no significant difference in panicle number per plant”
✓ located verbatim in the source · abstract, characters 1126–1388

t0
“rice”
✓ located verbatim in the source · title, characters 42–46

Title

The SEEDLING BIOMASS 1 allele from indica rice enhances yield performance under low‐nitrogen environments

Jing Xu; Lianguang Shang; Jiajia Wang; et al. Plant Biotechnology Journal 2021. doi:10.1111/pbi.13642

Other claims from this paper (19)

Intervention effect NIL-qSBM1Kasalath increased aboveground biomass and plant height relative to NPB.
Intervention effect NIL-qSBM1Kasalath increased grain number per panicle relative to NPB.
Intervention effect NIL-qSBM1Kasalath increased grain yield per plant relative to NPB.
Intervention effect Panicle number per plant did not significantly differ between NIL-qSBM1Kasalath and NPB.
Observation SBM1 knockout mutants showed similar but greater trait variation than the NIL.
Observation SBM1 overexpression plants showed trait changes opposite to the NIL and knockout lines.
Intervention effect The NPB allele complementation restored the knockout phenotype.
Intervention effect The Kasalath allele complementation partly restored the knockout phenotype.
Observation SBM1 expression occurred in several organs with preferential expression in roots.
Observation SBM1 GFP localized to the plasma membrane.
Observation Three principal SBM1 haplotypes were identified among 1140 accessions.
Observation HapA was widespread in japonica whereas HapB and HapC were mainly in indica.
Observation HapB was the most productive of the three haplotypes in collected rice accessions.
Intervention effect Knockout increased and overexpression decreased seedling biomass relative to NPB across NH4NO3 conditions.
Intervention effect In a field trial NIL-SBM1Kasalath increased plant height, grain number and plot yield at both nitrogen rates.
Observation NIL-SBM1Kasalath had significantly higher nitrogen use efficiency.
Observation NIL-SBM1Kasalath had higher nitrogen uptake, transport and nitrate reductase activity than NPB.
Observation SBM1 interacted with OsMPK6, supported by yeast screening and follow up assays.
Mechanism SBM1 knockout effects on biomass and grain number genetically depended on OsMPK6.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

NIL-qSBM1Kasalath increased grain yield per plant relative to NPB.

Taxon: riceOryza sativat0
Material: NIL-qSBM1Kasalathe0
Treatment: NIL-qSBM1Kasalathe0
Outcome: grain yield per plante0
Direction: increasee0
Comparator: NPBe0

Verbatim

e0
“Compared to NPB, the NIL-qSBM1Kasalath showed significant increase in biomass aboveground, plant height, grain number per panicle and grain yield per plant, but significant decrease in 1000-grain weight, with no significant difference in panicle number per plant”
✓ located verbatim in the source · abstract, characters 1126–1388

t0
“rice”
✓ located verbatim in the source · title, characters 42–46

Title

The SEEDLING BIOMASS 1 allele from indica rice enhances yield performance under low‐nitrogen environments

Jing Xu; Lianguang Shang; Jiajia Wang; et al. Plant Biotechnology Journal 2021. doi:10.1111/pbi.13642

Other claims from this paper (19)

Intervention effect NIL-qSBM1Kasalath increased aboveground biomass and plant height relative to NPB.
Intervention effect NIL-qSBM1Kasalath increased grain number per panicle relative to NPB.
Intervention effect NIL-qSBM1Kasalath decreased thousand grain weight relative to NPB.
Intervention effect Panicle number per plant did not significantly differ between NIL-qSBM1Kasalath and NPB.
Observation SBM1 knockout mutants showed similar but greater trait variation than the NIL.
Observation SBM1 overexpression plants showed trait changes opposite to the NIL and knockout lines.
Intervention effect The NPB allele complementation restored the knockout phenotype.
Intervention effect The Kasalath allele complementation partly restored the knockout phenotype.
Observation SBM1 expression occurred in several organs with preferential expression in roots.
Observation SBM1 GFP localized to the plasma membrane.
Observation Three principal SBM1 haplotypes were identified among 1140 accessions.
Observation HapA was widespread in japonica whereas HapB and HapC were mainly in indica.
Observation HapB was the most productive of the three haplotypes in collected rice accessions.
Intervention effect Knockout increased and overexpression decreased seedling biomass relative to NPB across NH4NO3 conditions.
Intervention effect In a field trial NIL-SBM1Kasalath increased plant height, grain number and plot yield at both nitrogen rates.
Observation NIL-SBM1Kasalath had significantly higher nitrogen use efficiency.
Observation NIL-SBM1Kasalath had higher nitrogen uptake, transport and nitrate reductase activity than NPB.
Observation SBM1 interacted with OsMPK6, supported by yeast screening and follow up assays.
Mechanism SBM1 knockout effects on biomass and grain number genetically depended on OsMPK6.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

NIL-qSBM1Kasalath increased grain number per panicle relative to NPB.

Taxon: riceOryza sativat0
Material: NIL-qSBM1Kasalathe0
Treatment: NIL-qSBM1Kasalathe0
Outcome: grain number per paniclee0
Direction: increasee0
Comparator: NPBe0

Verbatim

e0
“Compared to NPB, the NIL-qSBM1Kasalath showed significant increase in biomass aboveground, plant height, grain number per panicle and grain yield per plant, but significant decrease in 1000-grain weight, with no significant difference in panicle number per plant”
✓ located verbatim in the source · abstract, characters 1126–1388

t0
“rice”
✓ located verbatim in the source · title, characters 42–46

Title

The SEEDLING BIOMASS 1 allele from indica rice enhances yield performance under low‐nitrogen environments

Jing Xu; Lianguang Shang; Jiajia Wang; et al. Plant Biotechnology Journal 2021. doi:10.1111/pbi.13642

Other claims from this paper (19)

Intervention effect NIL-qSBM1Kasalath increased aboveground biomass and plant height relative to NPB.
Intervention effect NIL-qSBM1Kasalath increased grain yield per plant relative to NPB.
Intervention effect NIL-qSBM1Kasalath decreased thousand grain weight relative to NPB.
Intervention effect Panicle number per plant did not significantly differ between NIL-qSBM1Kasalath and NPB.
Observation SBM1 knockout mutants showed similar but greater trait variation than the NIL.
Observation SBM1 overexpression plants showed trait changes opposite to the NIL and knockout lines.
Intervention effect The NPB allele complementation restored the knockout phenotype.
Intervention effect The Kasalath allele complementation partly restored the knockout phenotype.
Observation SBM1 expression occurred in several organs with preferential expression in roots.
Observation SBM1 GFP localized to the plasma membrane.
Observation Three principal SBM1 haplotypes were identified among 1140 accessions.
Observation HapA was widespread in japonica whereas HapB and HapC were mainly in indica.
Observation HapB was the most productive of the three haplotypes in collected rice accessions.
Intervention effect Knockout increased and overexpression decreased seedling biomass relative to NPB across NH4NO3 conditions.
Intervention effect In a field trial NIL-SBM1Kasalath increased plant height, grain number and plot yield at both nitrogen rates.
Observation NIL-SBM1Kasalath had significantly higher nitrogen use efficiency.
Observation NIL-SBM1Kasalath had higher nitrogen uptake, transport and nitrate reductase activity than NPB.
Observation SBM1 interacted with OsMPK6, supported by yeast screening and follow up assays.
Mechanism SBM1 knockout effects on biomass and grain number genetically depended on OsMPK6.

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

NIL-qSBM1Kasalath increased aboveground biomass and plant height relative to NPB.

Taxon: riceOryza sativat0
Material: NIL-qSBM1Kasalathe0
Treatment: NIL-qSBM1Kasalathe0
Outcome: biomass aboveground, plant heighte0
Direction: increasee0
Comparator: NPBe0

Verbatim

e0
“Compared to NPB, the NIL-qSBM1Kasalath showed significant increase in biomass aboveground, plant height, grain number per panicle and grain yield per plant, but significant decrease in 1000-grain weight, with no significant difference in panicle number per plant”
✓ located verbatim in the source · abstract, characters 1126–1388

t0
“rice”
✓ located verbatim in the source · title, characters 42–46

Title

The SEEDLING BIOMASS 1 allele from indica rice enhances yield performance under low‐nitrogen environments

Jing Xu; Lianguang Shang; Jiajia Wang; et al. Plant Biotechnology Journal 2021. doi:10.1111/pbi.13642

Other claims from this paper (19)

Intervention effect NIL-qSBM1Kasalath increased grain number per panicle relative to NPB.
Intervention effect NIL-qSBM1Kasalath increased grain yield per plant relative to NPB.
Intervention effect NIL-qSBM1Kasalath decreased thousand grain weight relative to NPB.
Intervention effect Panicle number per plant did not significantly differ between NIL-qSBM1Kasalath and NPB.
Observation SBM1 knockout mutants showed similar but greater trait variation than the NIL.
Observation SBM1 overexpression plants showed trait changes opposite to the NIL and knockout lines.
Intervention effect The NPB allele complementation restored the knockout phenotype.
Intervention effect The Kasalath allele complementation partly restored the knockout phenotype.
Observation SBM1 expression occurred in several organs with preferential expression in roots.
Observation SBM1 GFP localized to the plasma membrane.
Observation Three principal SBM1 haplotypes were identified among 1140 accessions.
Observation HapA was widespread in japonica whereas HapB and HapC were mainly in indica.
Observation HapB was the most productive of the three haplotypes in collected rice accessions.
Intervention effect Knockout increased and overexpression decreased seedling biomass relative to NPB across NH4NO3 conditions.
Intervention effect In a field trial NIL-SBM1Kasalath increased plant height, grain number and plot yield at both nitrogen rates.
Observation NIL-SBM1Kasalath had significantly higher nitrogen use efficiency.
Observation NIL-SBM1Kasalath had higher nitrogen uptake, transport and nitrate reductase activity than NPB.
Observation SBM1 interacted with OsMPK6, supported by yeast screening and follow up assays.
Mechanism SBM1 knockout effects on biomass and grain number genetically depended on OsMPK6.

Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Panicle number per plant did not significantly differ between NIL-qSBM1Kasalath and NPB.

Taxon: riceOryza sativat0
Material: NIL-qSBM1Kasalathe0
Treatment: NIL-qSBM1Kasalathe0
Outcome: panicle number per plante0
Direction: no significant differencee0
Comparator: NPBe0

Verbatim

e0
“Compared to NPB, the NIL-qSBM1Kasalath showed significant increase in biomass aboveground, plant height, grain number per panicle and grain yield per plant, but significant decrease in 1000-grain weight, with no significant difference in panicle number per plant”
✓ located verbatim in the source · abstract, characters 1126–1388

t0
“rice”
✓ located verbatim in the source · title, characters 42–46

Title

The SEEDLING BIOMASS 1 allele from indica rice enhances yield performance under low‐nitrogen environments

Jing Xu; Lianguang Shang; Jiajia Wang; et al. Plant Biotechnology Journal 2021. doi:10.1111/pbi.13642

Other claims from this paper (19)

Intervention effect NIL-qSBM1Kasalath increased aboveground biomass and plant height relative to NPB.
Intervention effect NIL-qSBM1Kasalath increased grain number per panicle relative to NPB.
Intervention effect NIL-qSBM1Kasalath increased grain yield per plant relative to NPB.
Intervention effect NIL-qSBM1Kasalath decreased thousand grain weight relative to NPB.
Observation SBM1 knockout mutants showed similar but greater trait variation than the NIL.
Observation SBM1 overexpression plants showed trait changes opposite to the NIL and knockout lines.
Intervention effect The NPB allele complementation restored the knockout phenotype.
Intervention effect The Kasalath allele complementation partly restored the knockout phenotype.
Observation SBM1 expression occurred in several organs with preferential expression in roots.
Observation SBM1 GFP localized to the plasma membrane.
Observation Three principal SBM1 haplotypes were identified among 1140 accessions.
Observation HapA was widespread in japonica whereas HapB and HapC were mainly in indica.
Observation HapB was the most productive of the three haplotypes in collected rice accessions.
Intervention effect Knockout increased and overexpression decreased seedling biomass relative to NPB across NH4NO3 conditions.
Intervention effect In a field trial NIL-SBM1Kasalath increased plant height, grain number and plot yield at both nitrogen rates.
Observation NIL-SBM1Kasalath had significantly higher nitrogen use efficiency.
Observation NIL-SBM1Kasalath had higher nitrogen uptake, transport and nitrate reductase activity than NPB.
Observation SBM1 interacted with OsMPK6, supported by yeast screening and follow up assays.
Mechanism SBM1 knockout effects on biomass and grain number genetically depended on OsMPK6.

Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Knockout increased and overexpression decreased seedling biomass relative to NPB across NH4NO3 conditions.

Taxon: riceOryza sativat0
Treatment: koe0
Outcome: seedling biomasse0
Direction: increasee0
Comparator: NPBe0

Verbatim

e0
“Regardless of the presence of NH4NO3 or not, compared to NPB, both ko and OE lines showed significant difference in seedling biomass, with increase and decrease, respectively”
✓ located verbatim in the source · abstract, characters 3623–3797

t0
“rice”
✓ located verbatim in the source · title, characters 42–46

Title

The SEEDLING BIOMASS 1 allele from indica rice enhances yield performance under low‐nitrogen environments

Jing Xu; Lianguang Shang; Jiajia Wang; et al. Plant Biotechnology Journal 2021. doi:10.1111/pbi.13642

Other claims from this paper (19)

Intervention effect NIL-qSBM1Kasalath increased aboveground biomass and plant height relative to NPB.
Intervention effect NIL-qSBM1Kasalath increased grain number per panicle relative to NPB.
Intervention effect NIL-qSBM1Kasalath increased grain yield per plant relative to NPB.
Intervention effect NIL-qSBM1Kasalath decreased thousand grain weight relative to NPB.
Intervention effect Panicle number per plant did not significantly differ between NIL-qSBM1Kasalath and NPB.
Observation SBM1 knockout mutants showed similar but greater trait variation than the NIL.
Observation SBM1 overexpression plants showed trait changes opposite to the NIL and knockout lines.
Intervention effect The NPB allele complementation restored the knockout phenotype.
Intervention effect The Kasalath allele complementation partly restored the knockout phenotype.
Observation SBM1 expression occurred in several organs with preferential expression in roots.
Observation SBM1 GFP localized to the plasma membrane.
Observation Three principal SBM1 haplotypes were identified among 1140 accessions.
Observation HapA was widespread in japonica whereas HapB and HapC were mainly in indica.
Observation HapB was the most productive of the three haplotypes in collected rice accessions.
Intervention effect In a field trial NIL-SBM1Kasalath increased plant height, grain number and plot yield at both nitrogen rates.
Observation NIL-SBM1Kasalath had significantly higher nitrogen use efficiency.
Observation NIL-SBM1Kasalath had higher nitrogen uptake, transport and nitrate reductase activity than NPB.
Observation SBM1 interacted with OsMPK6, supported by yeast screening and follow up assays.
Mechanism SBM1 knockout effects on biomass and grain number genetically depended on OsMPK6.

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“yield decrease”

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