Abstract
Soybean (Glycine max (L) Merr.) plants were exposed to a single fumigation with hydrogen fluoride at concentrations sufficient to cause visible injury within 2 days. They were subjected to soil moisture or osmotic stress prior to, during, or after fumigation. Moisture stress before or during fumigation reduced injury because of stomatal closure and reduced fluoride uptake. Moisture stress after fumigation markedly accentuated the injury resulting from a single fumigation compared to plants kept continually under optimum soil moisture conditions. Full sunlight following the fumigation accentuated injury, while shade reduced it. Higher temperatures following fumigation also increased severity of symptoms. 21 references, 4 tables.
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Claims 6
Claim · model-written summary
Moisture stress before or during hydrogen fluoride fumigation reduced soybean injury.
- Taxon
- Soybean
Glycine maxe1 - Treatment
- Moisture stress before or during fumigatione0
- Outcome
- injurye0
- Direction
- reducede0
- Qualifier
- hydrogen fluoridee1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Moisture stress before or during fumigation reduced injury because of stomatal closure and reduced fluoride uptake”
e1“Soybean (Glycine max (L) Merr.) plants were exposed to a single fumigation with hydrogen fluoride at concentrations sufficient to cause visible injury within 2 days.”
Claim · model-written summary
Stomatal closure and reduced fluoride uptake were given as the explanation for reduced injury under moisture stress.
- Taxon
- SoybeanGlycine maxe1
- Treatment
- Moisture stress before or during fumigatione0
- Outcome
- reduced injurye0
- Qualifier
- stomatal closure and reduced fluoride uptakee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Moisture stress before or during fumigation reduced injury because of stomatal closure and reduced fluoride uptake”
e1“Soybean (Glycine max (L) Merr.) plants were exposed to a single fumigation with hydrogen fluoride at concentrations sufficient to cause visible injury within 2 days.”
Claim · model-written summary
Moisture stress after fumigation accentuated soybean injury compared with optimum soil moisture.
- Taxon
- SoybeanGlycine maxe1
- Treatment
- Moisture stress after fumigatione0
- Outcome
- injurye0
- Direction
- accentuatede0
- Comparator
- plants kept continually under optimum soil moisture conditionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Moisture stress after fumigation markedly accentuated the injury resulting from a single fumigation compared to plants kept continually under optimum soil moisture conditions”
e1“Soybean (Glycine max (L) Merr.) plants were exposed to a single fumigation with hydrogen fluoride at concentrations sufficient to cause visible injury within 2 days.”
Claim · model-written summary
Full sunlight after fumigation accentuated soybean injury.
- Taxon
- SoybeanGlycine maxe1
- Treatment
- Full sunlight following the fumigatione0
- Outcome
- injurye0
- Direction
- accentuatede0
- Comparator
- shadee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Full sunlight following the fumigation accentuated injury, while shade reduced it.”
e1“Soybean (Glycine max (L) Merr.) plants were exposed to a single fumigation with hydrogen fluoride at concentrations sufficient to cause visible injury within 2 days.”
Claim · model-written summary
Shade after fumigation reduced soybean injury.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Full sunlight following the fumigation accentuated injury, while shade reduced it.”
e1“Soybean (Glycine max (L) Merr.) plants were exposed to a single fumigation with hydrogen fluoride at concentrations sufficient to cause visible injury within 2 days.”
Claim · model-written summary
Higher temperatures after fumigation increased symptom severity in soybean.
- Taxon
- SoybeanGlycine maxe1
- Treatment
- Higher temperatures following fumigatione0
- Outcome
- severity of symptomse0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Higher temperatures following fumigation also increased severity of symptoms.”
e1“Soybean (Glycine max (L) Merr.) plants were exposed to a single fumigation with hydrogen fluoride at concentrations sufficient to cause visible injury within 2 days.”
The same questions in other papers
shade · crop injury · Glycine max (soybean)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- negative
- positive
solarization · crop injury · Glycine max (soybean)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- negative
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drought · crop injury · Glycine max (soybean)Positive and negative results
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- no effect
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See all 6 papers →light · crop injury · Glycine max (soybean)Results agree
2 papers in the same direction as this paper
- negative
- negative
solarization · disease · Glycine max (soybean)Results agree
4 papers in the same direction as this paper
- no effect
- negative
- no effect
1 paper more in this group
See all 5 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.