Abstract
The Pm genes contained in wheat cultivars (lines) developed by Cytogenetics Institute of Nanjing Agricultural University in corporation with Lixiahe Agricultural Research Institute of Jiangsu Province and those from other sources were identified using RFLP markers tightly linked to Pm2 and Pm4a genes. The Pm genes identified in most of the tested materials by molecular markers were in accordance with these by pedigree deduction and analysis of resistance spectrum. But, the statements previously made about “Baimian No.3”, “Kenguia No.1” and “Zhengzhou 831” containing “Pm2x”, “KG” (6A) and Pm2+6 respectively, were not coincided with the results based on the molecular marker analysis which showed that all above mentioned three cultivars contain Pm4 gene, instead of Pm2 gene. The results were also in agreement with that from resistance spectrum analysis. Two cultivars used as Pm6 differential hosts Timgalen and CI12632/8Cc introduced from IWWPMN, in which the resistance was degraded, were confirmed the Pm6 gene had been lost by RFLP analysis.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 6
Claim · model-written summary
Most marker identifications of Pm genes agreed with pedigree deduction and resistance spectrum analysis.
- Taxon
- wheat
Triticum aestivumt0 - Gene
- Pm genese0
- Outcome
- in accordance with these by pedigree deduction and analysis of resistance spectrume0
- Comparator
- pedigree deduction and analysis of resistance spectrume0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The Pm genes identified in most of the tested materials by molecular markers were in accordance with these by pedigree deduction and analysis of resistance spectrum”
t0“wheat”
Claim · model-written summary
Baimian No.3 carried Pm4 rather than the previously reported Pm2x.
- Taxon
- wheatTriticum aestivumt0
- Material
- Baimian No.3e0
- Gene
- Pm4 genee0
- Outcome
- contain Pm4 gene, instead of Pm2 genee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0““Baimian No.3”, “Kenguia No.1” and “Zhengzhou 831” containing “Pm2x”, “KG” (6A) and Pm2+6 respectively, were not coincided with the results based on the molecular marker analysis which showed that all above mentioned three cultivars contain Pm4 gene, instead of Pm2 gene”
t0“wheat”
Claim · model-written summary
Kenguia No.1 carried Pm4 rather than its previous assignment.
- Taxon
- wheatTriticum aestivumt0
- Material
- Kenguia No.1e0
- Gene
- Pm4 genee0
- Outcome
- contain Pm4 gene, instead of Pm2 genee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0““Baimian No.3”, “Kenguia No.1” and “Zhengzhou 831” containing “Pm2x”, “KG” (6A) and Pm2+6 respectively, were not coincided with the results based on the molecular marker analysis which showed that all above mentioned three cultivars contain Pm4 gene, instead of Pm2 gene”
t0“wheat”
Claim · model-written summary
Zhengzhou 831 carried Pm4 rather than its previous assignment.
- Taxon
- wheatTriticum aestivumt0
- Material
- Zhengzhou 831e0
- Gene
- Pm4 genee0
- Outcome
- contain Pm4 gene, instead of Pm2 genee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0““Baimian No.3”, “Kenguia No.1” and “Zhengzhou 831” containing “Pm2x”, “KG” (6A) and Pm2+6 respectively, were not coincided with the results based on the molecular marker analysis which showed that all above mentioned three cultivars contain Pm4 gene, instead of Pm2 gene”
t0“wheat”
Claim · model-written summary
RFLP analysis confirmed loss of Pm6 in Timgalen.
- Taxon
- wheatTriticum aestivumt0
- Material
- Timgalene0
- Gene
- Pm6 genee0
- Outcome
- Pm6 gene had been loste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Two cultivars used as Pm6 differential hosts Timgalen and CI12632/8Cc introduced from IWWPMN, in which the resistance was degraded, were confirmed the Pm6 gene had been lost by RFLP analysis”
t0“wheat”
Claim · model-written summary
RFLP analysis confirmed loss of Pm6 in CI12632/8Cc.
- Taxon
- wheatTriticum aestivumt0
- Material
- CI12632/8Cce0
- Gene
- Pm6 genee0
- Outcome
- Pm6 gene had been loste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Two cultivars used as Pm6 differential hosts Timgalen and CI12632/8Cc introduced from IWWPMN, in which the resistance was degraded, were confirmed the Pm6 gene had been lost by RFLP analysis”
t0“wheat”