Abstract
T-2 toxin, a mycotoxin produced by Fusarium tricinctum, inhibited elongation of excised hypocotyl sections of Glycine max var. Hawkeye 63. Auxin-promoted elongation was inhibited more severely than was control elongation, and a 1 hour preincubation of 5 mum toxin prevented the induction of a faster rate of elongation by auxin. While the inhibition of elongation by cytokinin was similar to that of the toxin, the mode of action of the two compounds appeared to be different, i.e. their effects on elongation were additive, and only kinetin promoted radial enlargement. Toxin treatment did not diminish cytokinin-induced radial enlargement. The properties of the plasma membrane, as measured by electrolyte leakage, were not affected by the toxin.
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Claims 8
Claim · model-written summary
T-2 toxin from Fusarium tricinctum inhibited elongation of excised soybean hypocotyl sections more than control.
- Taxon
- Glycine max
Glycine maxe1 - Material
- Hawkeye 63e1
- Organ / stage
- excised hypocotyl sectionse1
- Treatment
- T-2 toxine1
- Interactor
- Fusarium tricinctumFusarium tricinctume1pathogen
- Outcome
- elongatione1
- Direction
- inhibitede1
- Comparator
- control elongatione2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“T-2 toxin, a mycotoxin produced by Fusarium tricinctum, inhibited elongation of excised hypocotyl sections of Glycine max var. Hawkeye 63”
e2“Auxin-promoted elongation was inhibited more severely than was control elongation”
Claim · model-written summary
T-2 toxin inhibited auxin-promoted elongation more severely than control elongation.
- Taxon
- Glycine maxGlycine maxe1
- Treatment
- T-2 toxine1
- Compound
- auxine2
- Outcome
- auxin-promoted elongatione2
- Direction
- inhibited more severelye2
- Comparator
- control elongatione2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“T-2 toxin, a mycotoxin produced by Fusarium tricinctum, inhibited elongation of excised hypocotyl sections of Glycine max var. Hawkeye 63”
e2“Auxin-promoted elongation was inhibited more severely than was control elongation”
Claim · model-written summary
A 1 hour preincubation with 5 µM T-2 toxin prevented the induction of a faster elongation rate by auxin.
- Taxon
- Glycine maxGlycine maxe1
- Treatment
- 1 hour preincubation of 5 mum toxine2
- Compound
- auxine2
- Outcome
- faster rate of elongatione2
- Direction
- preventede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“T-2 toxin, a mycotoxin produced by Fusarium tricinctum, inhibited elongation of excised hypocotyl sections of Glycine max var. Hawkeye 63”
e2“a 1 hour preincubation of 5 mum toxin prevented the induction of a faster rate of elongation by auxin”
Claim · model-written summary
Inhibition of elongation by cytokinin was similar to that caused by the toxin.
- Taxon
- Glycine maxGlycine maxe1
- Treatment
- cytokinine2
- Outcome
- inhibition of elongatione2
- Direction
- no_changeinferrede2
- Comparator
- the toxine2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“T-2 toxin, a mycotoxin produced by Fusarium tricinctum, inhibited elongation of excised hypocotyl sections of Glycine max var. Hawkeye 63”
e2“While the inhibition of elongation by cytokinin was similar to that of the toxin”
Claim · model-written summary
The effects of the toxin and cytokinin on elongation were additive.
- Taxon
- Glycine maxGlycine maxe1
- Outcome
- effects on elongatione2
- Qualifier
- additivee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“T-2 toxin, a mycotoxin produced by Fusarium tricinctum, inhibited elongation of excised hypocotyl sections of Glycine max var. Hawkeye 63”
e2“their effects on elongation were additive”
Claim · model-written summary
Only kinetin promoted radial enlargement of the hypocotyl sections.
- Taxon
- Glycine maxGlycine maxe1
- Treatment
- kinetine2
- Outcome
- radial enlargemente2
- Direction
- promotede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“T-2 toxin, a mycotoxin produced by Fusarium tricinctum, inhibited elongation of excised hypocotyl sections of Glycine max var. Hawkeye 63”
e2“only kinetin promoted radial enlargement”
Claim · model-written summary
Toxin treatment did not diminish cytokinin-induced radial enlargement.
- Taxon
- Glycine maxGlycine maxe1
- Treatment
- Toxin treatmente2
- Outcome
- cytokinin-induced radial enlargemente2
- Direction
- did not diminishe2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“T-2 toxin, a mycotoxin produced by Fusarium tricinctum, inhibited elongation of excised hypocotyl sections of Glycine max var. Hawkeye 63”
e2“Toxin treatment did not diminish cytokinin-induced radial enlargement”
Claim · model-written summary
The toxin did not affect plasma membrane properties measured as electrolyte leakage.
- Taxon
- Glycine maxGlycine maxe1
- Treatment
- the toxine2
- Outcome
- electrolyte leakagee2
- Direction
- were not affectede2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“T-2 toxin, a mycotoxin produced by Fusarium tricinctum, inhibited elongation of excised hypocotyl sections of Glycine max var. Hawkeye 63”
e2“The properties of the plasma membrane, as measured by electrolyte leakage, were not affected by the toxin”
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See all 10 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.