Triticum aestivum 591,381 claims

species · family Poaceae · green plant · NCBI Taxonomy ↗

Common name: wheat — Also written in claims: wheat · winter wheat · bread wheat · spring wheat · common wheat · wheat plants — NCBI synonyms: Triticum aestivum subsp. aestivum · Triticum sativum · Triticum vulgare

Listed here with its subspecies, varieties and cultivar groups: Triticum aestivum subsp. sphaerococcum (85 claims), Triticum aestivum subsp. yunnanense (40 claims), Triticum aestivum subsp. tibeticum (32 claims), Triticum aestivum var. lutescens (3 claims)

2697 spellings

Questions studied on this organism5,610 questions349 with results that differ28,185 papers

Triticum aestivumRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗

591,381 claims

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Observationobservedoriginal resultmeasured

Claim · model-written summary

Mean values of F2 were generally lower than those of F1.

Taxon: Bread WheatTriticum aestivumt0
Outcome: mean values of F2e0
Direction: lowere0
Comparator: those of F1e0

Verbatim

t0
“Bread Wheat”
✓ located verbatim in the source · title, characters 75–86

e0
“The mean values of F2 were generally lower than those of F1”
✓ located verbatim in the source · abstract, characters 331–390

Title

Six-Parameter Genetic Analysis for Grain Yield and Related Traits of Three Bread Wheat Crosses

M. T. El. Shehab El Deen; M. S. Genedy; A. M. Sharshar Journal of Plant Production 2026. doi:10.21608/jpp.2026.455650.1551

Other claims from this paper (7)

Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Some F2 individuals exceeded the parental limits, suggesting transgressive segregation.

Taxon: Bread WheatTriticum aestivumt0
Outcome: F2 individuals exceeded the parental limitse0

Verbatim

t0
“Bread Wheat”
✓ located verbatim in the source · title, characters 75–86

e0
“some F2 individuals exceeded the parental limits suggesting the occurrence of transgressive segregation”
✓ located verbatim in the source · abstract, characters 401–504

Title

Six-Parameter Genetic Analysis for Grain Yield and Related Traits of Three Bread Wheat Crosses

M. T. El. Shehab El Deen; M. S. Genedy; A. M. Sharshar Journal of Plant Production 2026. doi:10.21608/jpp.2026.455650.1551

Other claims from this paper (7)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Scaling tests showed many traits were influenced by gene interactions (epistasis), so simple additive models were inadequate.

Taxon: Bread WheatTriticum aestivumt0
Outcome: interactions among genes (epistasis)e0

Verbatim

t0
“Bread Wheat”
✓ located verbatim in the source · title, characters 75–86

e0
“Scaling tests revealed that many traits were influenced by interactions among genes (epistasis), so simple additive models were inadequate”
✓ located verbatim in the source · abstract, characters 506–644

Title

Six-Parameter Genetic Analysis for Grain Yield and Related Traits of Three Bread Wheat Crosses

M. T. El. Shehab El Deen; M. S. Genedy; A. M. Sharshar Journal of Plant Production 2026. doi:10.21608/jpp.2026.455650.1551

Other claims from this paper (7)

Observationobservedoriginal resultmeasured

Claim · model-written summary

All traits were governed by additive and non-additive effects, with dominance more pronounced than additive effects in most cases.

Taxon: Bread WheatTriticum aestivumt0
Outcome: dominance effects being more pronounced than additive onese0

Verbatim

t0
“Bread Wheat”
✓ located verbatim in the source · title, characters 75–86

e0
“All investigated characteristics were governed by both additive and non-additive genetic contributions, with dominance effects being more pronounced than additive ones in most instances”
✓ located verbatim in the source · abstract, characters 646–831

Title

Six-Parameter Genetic Analysis for Grain Yield and Related Traits of Three Bread Wheat Crosses

M. T. El. Shehab El Deen; M. S. Genedy; A. M. Sharshar Journal of Plant Production 2026. doi:10.21608/jpp.2026.455650.1551

Other claims from this paper (7)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Broad-sense heritability estimates were generally elevated.

Taxon: Bread WheatTriticum aestivumt0
Outcome: Broad-sense heritability estimatese0
Direction: elevatede0

Verbatim

t0
“Bread Wheat”
✓ located verbatim in the source · title, characters 75–86

e0
“Broad-sense heritability estimates were generally elevated”
✓ located verbatim in the source · abstract, characters 833–891

Title

Six-Parameter Genetic Analysis for Grain Yield and Related Traits of Three Bread Wheat Crosses

M. T. El. Shehab El Deen; M. S. Genedy; A. M. Sharshar Journal of Plant Production 2026. doi:10.21608/jpp.2026.455650.1551

Other claims from this paper (7)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Narrow-sense heritability was low to moderate.

Taxon: Bread WheatTriticum aestivumt0
Outcome: narrow-sense heritabilitye0
Direction: low to moderatee0

Verbatim

t0
“Bread Wheat”
✓ located verbatim in the source · title, characters 75–86

e0
“narrow-sense heritability exhibited low to moderate levels”
✓ located verbatim in the source · abstract, characters 901–959

Title

Six-Parameter Genetic Analysis for Grain Yield and Related Traits of Three Bread Wheat Crosses

M. T. El. Shehab El Deen; M. S. Genedy; A. M. Sharshar Journal of Plant Production 2026. doi:10.21608/jpp.2026.455650.1551

Other claims from this paper (7)

Observationobservedoriginal resultmeasured

Claim · model-written summary

Expected genetic advance was small to moderate across most characteristics.

Taxon: Bread WheatTriticum aestivumt0
Outcome: Expected genetic advancee0
Direction: small to moderatee0

Verbatim

t0
“Bread Wheat”
✓ located verbatim in the source · title, characters 75–86

e0
“Expected genetic advance were small to moderate across most characteristics”
✓ located verbatim in the source · abstract, characters 961–1036

Title

Six-Parameter Genetic Analysis for Grain Yield and Related Traits of Three Bread Wheat Crosses

M. T. El. Shehab El Deen; M. S. Genedy; A. M. Sharshar Journal of Plant Production 2026. doi:10.21608/jpp.2026.455650.1551

Other claims from this paper (7)

Observationobservedoriginal resultmeasured

Claim · model-written summary

The F1 of the third cross (Misr4 x Line1) had the highest mean grain yield and superior component performance.

Taxon: Bread WheatTriticum aestivumt0
Material: third cross (Misr4 × Line1)e0
Outcome: highest mean grain yield and superior component performancee0
Direction: higheste0

Verbatim

t0
“Bread Wheat”
✓ located verbatim in the source · title, characters 75–86

e0
“the F1 generation of the third cross (Misr4 × Line1) exhibited the highest mean grain yield and superior component performance”
✓ located verbatim in the source · abstract, characters 1050–1176

Title

Six-Parameter Genetic Analysis for Grain Yield and Related Traits of Three Bread Wheat Crosses

M. T. El. Shehab El Deen; M. S. Genedy; A. M. Sharshar Journal of Plant Production 2026. doi:10.21608/jpp.2026.455650.1551

Other claims from this paper (7)

Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

Selenium fertilisation significantly increased the selenium content in the grain of common wheat.

Taxon: common wheatTriticum aestivume0
Treatment: Selenium fertilisatione0
Outcome: content of this element in the graine0
Direction: increasede0

Not reportedComparator

Verbatim

e0
“Selenium fertilisation significantly increased the content of this element in the grain of spelt wheat and common wheat”
✓ located verbatim in the source · abstract, characters 802–921

Title

Selenium (IV) and Sulphur (VI) as Elements Modifying Plant Quality: Content of Selenium and Sulphur Forms in Wheat

Marzena S. Brodowska; Magdalena Kurzyna-Szklarek; Mirosław Wyszkowski Molecules 2026. doi:10.3390/molecules31010160

Other claims from this paper (15)

Intervention effect Selenium fertilisation significantly increased the selenium content in the grain of spelt wheat.
Intervention effect The concentration of selenium in wheat was also influenced by the timing of selenium application.
Intervention effect The dose of selenium and the timing of its application were not associated with significant changes in the content of both forms of sulphur in the tested plants.
Intervention effect The experimental factors used did not lead to selenium levels toxic to humans and animals.
Intervention effect Sulphur presence in the growth environment increased total sulphur, sulphate sulphur and organic sulphur contents in spelt wheat grain and straw.
Intervention effect Sulphur presence in the growth environment increased total sulphur, sulphate sulphur and organic sulphur contents in common wheat grain and straw.
Intervention effect Sulphur presence increased total sulphur content of spelt wheat straw by an average of 17%.
Intervention effect Sulphur presence increased sulphate sulphur content of spelt wheat straw by an average of 29%.
Intervention effect Sulphur presence increased organic sulphur content of spelt wheat straw by an average of 23%.
Intervention effect Sulphur presence increased total sulphur content of common wheat straw by 26%.
Intervention effect Sulphur presence increased sulphate sulphur content of common wheat straw by 18%.
Intervention effect Sulphur presence increased organic sulphur content of common wheat straw by 57%.
Intervention effect The sulphur content in the plant growth environment was not associated with a change in the selenium content in the grain of the tested plants.
Recommendation The authors suggest the optimal selenium dose for biofortification is 20 mg Se ha-1 on clay soil, applied during the stem elongation phase of spelt and common wheat.
Recommendation The authors conclude that biofortification of wheat with selenium and sulphur is a good method of supplementing deficiencies of this element in the human diet.

Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

The concentration of selenium in wheat was also influenced by the timing of selenium application.

Taxon: WheatTriticum aestivumt0
Treatment: timing of its applicatione0
Outcome: concentration of seleniume0

Not reportedComparatorDirection

Verbatim

t0
“Wheat”
✓ located verbatim in the source · title, characters 109–114

e0
“The concentration of selenium was also influenced by the timing of its application”
✓ located verbatim in the source · abstract, characters 923–1005

Title

Selenium (IV) and Sulphur (VI) as Elements Modifying Plant Quality: Content of Selenium and Sulphur Forms in Wheat

Marzena S. Brodowska; Magdalena Kurzyna-Szklarek; Mirosław Wyszkowski Molecules 2026. doi:10.3390/molecules31010160

Other claims from this paper (15)

Intervention effect Selenium fertilisation significantly increased the selenium content in the grain of spelt wheat.
Intervention effect Selenium fertilisation significantly increased the selenium content in the grain of common wheat.
Intervention effect The dose of selenium and the timing of its application were not associated with significant changes in the content of both forms of sulphur in the tested plants.
Intervention effect The experimental factors used did not lead to selenium levels toxic to humans and animals.
Intervention effect Sulphur presence in the growth environment increased total sulphur, sulphate sulphur and organic sulphur contents in spelt wheat grain and straw.
Intervention effect Sulphur presence in the growth environment increased total sulphur, sulphate sulphur and organic sulphur contents in common wheat grain and straw.
Intervention effect Sulphur presence increased total sulphur content of spelt wheat straw by an average of 17%.
Intervention effect Sulphur presence increased sulphate sulphur content of spelt wheat straw by an average of 29%.
Intervention effect Sulphur presence increased organic sulphur content of spelt wheat straw by an average of 23%.
Intervention effect Sulphur presence increased total sulphur content of common wheat straw by 26%.
Intervention effect Sulphur presence increased sulphate sulphur content of common wheat straw by 18%.
Intervention effect Sulphur presence increased organic sulphur content of common wheat straw by 57%.
Intervention effect The sulphur content in the plant growth environment was not associated with a change in the selenium content in the grain of the tested plants.
Recommendation The authors suggest the optimal selenium dose for biofortification is 20 mg Se ha-1 on clay soil, applied during the stem elongation phase of spelt and common wheat.
Recommendation The authors conclude that biofortification of wheat with selenium and sulphur is a good method of supplementing deficiencies of this element in the human diet.