Abstract
We compared the effect of common bunt (caused by fungus Tilletia caries Tul.) and treatment with phytohormones IAA, ABA, and cytokinins (CK) on the activity of trypsin inhibitors (TI) in wheat seedlings. The experiments were conducted with pathogen-susceptible species of wheat Triticum aestivum L. (cv. Zhnitsa) and resistant species T. timopheevii Zhuk. (accession k-58666 from the collection of All-Russian Institute of Plant Industry). In the resistant wheat, the fungus elevated the activity of TI and the content of CK, whereas in the susceptible wheat, it induced accumulation of IAA. In the seedlings of wheat T. aestivum , TI activity increased under the effect of CK, same as upon the action of pathogen. ABA briefly increased the activity of TI, whereas IAA did not considerably affect it. It was concluded that among the investigated hormones, CK play a leading role in the regulation of defense responses of wheat plants involving TI.
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Claims 7
Claim · model-written summary
Common bunt elevated trypsin inhibitor activity in resistant T. timopheevii.
- Taxon
- T. timopheevii
_Zhuk._-_Timopheev's_wheat_-_TRTI_-_Tracey_Slotta_%40_USDA-NRCS_PLANTS_Database.jpg?width=60)
Triticum timopheeviie0 - Material
- accession k-58666e0
- Treatment
- common bunte5
- Interactor
- Tilletia caries
_Tul._%26_C._Tul..JPG?width=60)
Tilletia cariese5pathogen - Outcome
- activity of TIe1
- Direction
- elevatede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_Zhuk._-_Timopheev's_wheat_-_TRTI_-_Tracey_Slotta_%40_USDA-NRCS_PLANTS_Database.jpg?width=500)
_Tul._%26_C._Tul..JPG?width=500)
Verbatim
e0“The experiments were conducted with pathogen-susceptible species of wheat Triticum aestivum L. (cv. Zhnitsa) and resistant species T. timopheevii Zhuk. (accession k-58666 from the collection of All-Russian Institute of Plant Industry)”
e5“We compared the effect of common bunt (caused by fungus Tilletia caries Tul.) and treatment with phytohormones IAA, ABA, and cytokinins (CK) on the activity of trypsin inhibitors (TI) in wheat seedlings”
e1“In the resistant wheat, the fungus elevated the activity of TI and the content of CK, whereas in the susceptible wheat, it induced accumulation of IAA”
Claim · model-written summary
Common bunt elevated the content of cytokinins in resistant T. timopheevii.
- Taxon
- T. timopheeviiTriticum timopheeviie0
- Material
- accession k-58666e0
- Treatment
- common bunte5
- Interactor
- Tilletia cariesTilletia cariese5pathogen
- Outcome
- content of CKe1
- Direction
- elevatede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The experiments were conducted with pathogen-susceptible species of wheat Triticum aestivum L. (cv. Zhnitsa) and resistant species T. timopheevii Zhuk. (accession k-58666 from the collection of All-Russian Institute of Plant Industry)”
e5“We compared the effect of common bunt (caused by fungus Tilletia caries Tul.) and treatment with phytohormones IAA, ABA, and cytokinins (CK) on the activity of trypsin inhibitors (TI) in wheat seedlings”
e1“In the resistant wheat, the fungus elevated the activity of TI and the content of CK, whereas in the susceptible wheat, it induced accumulation of IAA”
Claim · model-written summary
Common bunt induced accumulation of IAA in susceptible wheat Triticum aestivum.
- Taxon
- Triticum aestivum
Triticum aestivume0 - Material
- cv. Zhnitsae0
- Treatment
- common bunte5
- Interactor
- Tilletia cariesTilletia cariese5pathogen
- Outcome
- accumulation of IAAe1
- Direction
- inducede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The experiments were conducted with pathogen-susceptible species of wheat Triticum aestivum L. (cv. Zhnitsa) and resistant species T. timopheevii Zhuk. (accession k-58666 from the collection of All-Russian Institute of Plant Industry)”
e5“We compared the effect of common bunt (caused by fungus Tilletia caries Tul.) and treatment with phytohormones IAA, ABA, and cytokinins (CK) on the activity of trypsin inhibitors (TI) in wheat seedlings”
e1“In the resistant wheat, the fungus elevated the activity of TI and the content of CK, whereas in the susceptible wheat, it induced accumulation of IAA”
Claim · model-written summary
Cytokinin treatment increased trypsin inhibitor activity in T. aestivum seedlings, the same as the pathogen action.
- Taxon
- T. aestivumTriticum aestivume2
- Treatment
- CKe2
- Outcome
- TI activitye2
- Direction
- increasede2
- Qualifier
- same as upon the action of pathogene2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“In the seedlings of wheat T. aestivum , TI activity increased under the effect of CK, same as upon the action of pathogen”
Claim · model-written summary
ABA briefly increased trypsin inhibitor activity in T. aestivum.
- Taxon
- T. aestivumTriticum aestivume2
- Treatment
- ABAe3
- Outcome
- activity of TIe3
- Direction
- increasede3
- Qualifier
- brieflye3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“In the seedlings of wheat T. aestivum , TI activity increased under the effect of CK, same as upon the action of pathogen”
e3“ABA briefly increased the activity of TI, whereas IAA did not considerably affect it”
Claim · model-written summary
IAA did not considerably affect trypsin inhibitor activity in T. aestivum.
- Taxon
- T. aestivumTriticum aestivume2
- Treatment
- IAAe3
- Outcome
- activity of TIe3
- Direction
- no_changeinferrede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“In the seedlings of wheat T. aestivum , TI activity increased under the effect of CK, same as upon the action of pathogen”
e3“ABA briefly increased the activity of TI, whereas IAA did not considerably affect it”
Claim · model-written summary
Among the investigated hormones, cytokinins play a leading role in regulating wheat defence responses involving trypsin inhibitors.
- Taxon
- wheatTriticum aestivume4
- Compound
- CKe4
- Outcome
- defense responsese4
- Qualifier
- among the investigated hormonese4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“among the investigated hormones, CK play a leading role in the regulation of defense responses of wheat plants involving TI”
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