Abstract
Terbufos and primisulfuron interactions were evaluated under growth chamber conditions using a sand culture system. Terbufos was applied to transplanted corn seedlings, followed in 5 d by foliar applications of primisulfuron plus nonionic surfactant. Primisulfuron and terbufos alone did not cause corn injury; however, shoot dry weight and shoot length were reduced 28 and 36% in terbufos treatments 96 h after primisulfuron application. Primisulfuron absorption and translocation were not affected by terbufos, but the half-life of primisulfuron increased from 2 to 3.5 h in terbufos treatments. Terbufos did not affect primisulfuron metabolite profiles. The basis for increased primisulfuron phytotoxicity in terbufos treatments appeared to result from reduced primisulfuron metabolism.
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Claims 7
Claim · model-written summary
Terbufos treatments reduced corn shoot dry weight 96 h after primisulfuron application.
- Taxon
- corn
Zea mays subsp. mayse1 - Treatment
- terbufos treatmentse2
- Outcome
- shoot dry weighte2
- Direction
- reducede2
- Value
- 28e2
- Setting
- growth chamber conditionse3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Terbufos was applied to transplanted corn seedlings”
e2“shoot dry weight and shoot length were reduced 28 and 36% in terbufos treatments 96 h after primisulfuron application”
e3“evaluated under growth chamber conditions”
Claim · model-written summary
Terbufos treatments reduced corn shoot length 96 h after primisulfuron application.
- Taxon
- cornZea mays subsp. mayse1
- Treatment
- terbufos treatmentse2
- Outcome
- shoot lengthe2
- Direction
- reducede2
- Value
- 36%e2
- Setting
- growth chamber conditionse3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Terbufos was applied to transplanted corn seedlings”
e2“shoot dry weight and shoot length were reduced 28 and 36% in terbufos treatments 96 h after primisulfuron application”
e3“evaluated under growth chamber conditions”
Claim · model-written summary
Terbufos did not affect primisulfuron absorption or translocation in corn.
- Taxon
- cornZea mays subsp. mayse1
- Treatment
- terbufose4
- Outcome
- Primisulfuron absorption and translocatione4
- Direction
- not affectede4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Terbufos was applied to transplanted corn seedlings”
e4“Primisulfuron absorption and translocation were not affected by terbufos”
Claim · model-written summary
The half-life of primisulfuron in corn increased from 2 to 3.5 h in terbufos treatments.
- Taxon
- cornZea mays subsp. mayse1
- Treatment
- terbufos treatmentse5
- Outcome
- half-life of primisulfurone5
- Direction
- increasede5
- Value
- 2 to 3.5 he5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Terbufos was applied to transplanted corn seedlings”
e5“the half-life of primisulfuron increased from 2 to 3.5 h in terbufos treatments”
Claim · model-written summary
Terbufos did not affect the primisulfuron metabolite profiles in corn.
- Taxon
- cornZea mays subsp. mayse1
- Treatment
- Terbufose6
- Outcome
- primisulfuron metabolite profilese6
- Direction
- did not affecte6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Terbufos was applied to transplanted corn seedlings”
e6“Terbufos did not affect primisulfuron metabolite profiles”
Claim · model-written summary
The increased primisulfuron phytotoxicity in terbufos treatments appears to result from reduced primisulfuron metabolism in corn.
- Taxon
- cornZea mays subsp. mayse1
- Compound
- primisulfurone7
- Outcome
- increased primisulfuron phytotoxicitye7
- Qualifier
- appeared toe7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Terbufos was applied to transplanted corn seedlings”
e7“The basis for increased primisulfuron phytotoxicity in terbufos treatments appeared to result from reduced primisulfuron metabolism”
Claim · model-written summary
Primisulfuron and terbufos alone did not cause injury in corn.
- Taxon
- cornZea mays subsp. mayse1
- Outcome
- corn injurye2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Terbufos was applied to transplanted corn seedlings”
e2“Primisulfuron and terbufos alone did not cause corn injury”
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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.