Abstract
There is little information published on the effect of residues from postemergence (POST) applications of foramsulfuron and preemergence (PRE) applications of isoxaflutole, and isoxaflutole plus atrazine in the year after application on vegetable crops. Three trials were established from 2000 to 2002 in Ontario to determine the effects of residues of foramsulfuron, isoxaflutole, and isoxaflutole plus atrazine on cabbage, processing pea, potato, sugar beet, and tomato 1 year after application. Aside from a reduction in sugar beet plant stand, there were no visual injury symptoms in any crop at 7, 14, and 28 days after emergence (DAE) in any of the herbicide carryover treatments. Isoxaflutole residues reduced shoot dry weight and yield as much as 27% and 28% in cabbage, and 57% and 60% in sugar beets, respectively. The addition of atrazine to isoxaflutole caused further reductions in shoot dry weight and yield of cabbage and sugar beet. Isoxaflutole plus atrazine residues reduced shoot dry weight and yield as much as 42% and 43% in cabbage, and 58% and 82% in sugar beets, respectively. There were no adverse effects on shoot dry weight and yield of processing pea, potato, and tomato from isoxaflutole or isoxaflutole plus atrazine residues in the year following application. Foramsulfuron residues at either rate did not reduce shoot dry weight or yield of any crops 1 year after application. Based on these results, it is recommended that cabbage and sugar beet not be grown in the year following the PRE application of isoxaflutole or isoxaflutole plus atrazine.
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Claims 17
Claim · model-written summary
Sugar beet plant stand was reduced in herbicide carryover treatments.
- Taxon
- sugar beet
Beta vulgaris subsp. vulgarise0 - Treatment
- herbicide carryover treatmentse0
- Outcome
- plant stande0
- Direction
- reductione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Aside from a reduction in sugar beet plant stand, there were no visual injury symptoms in any crop at 7, 14, and 28 days after emergence (DAE) in any of the herbicide carryover treatments”
Claim · model-written summary
No visual injury symptoms were observed in any crop at 7, 14 or 28 days after emergence under carryover treatments.
- Taxon
- Vegetable Cropst0
- Treatment
- herbicide carryover treatmentse0
- Outcome
- visual injury symptomse0
- Direction
- noe0
- Qualifier
- 7, 14, and 28 days after emergence (DAE)e0
Not reportedComparator
Verbatim
e0“there were no visual injury symptoms in any crop at 7, 14, and 28 days after emergence (DAE) in any of the herbicide carryover treatments”
t0“Vegetable Crops”
Claim · model-written summary
Isoxaflutole residue reduced cabbage shoot dry weight by up to 27%.
- Taxon
- cabbage
Brassica oleracea var. capitatae0 - Treatment
- Isoxaflutole residuese0
- Outcome
- shoot dry weighte0
- Direction
- reducede0
- Value
- 27%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Isoxaflutole residues reduced shoot dry weight and yield as much as 27% and 28% in cabbage”
Claim · model-written summary
Isoxaflutole residue reduced cabbage yield by up to 28%.
- Taxon
- cabbageBrassica oleracea var. capitatae0
- Treatment
- Isoxaflutole residuese0
- Outcome
- yielde0
- Direction
- reducede0
- Value
- 28%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Isoxaflutole residues reduced shoot dry weight and yield as much as 27% and 28% in cabbage”
Claim · model-written summary
Isoxaflutole residue reduced sugar beet shoot dry weight by up to 57%.
- Taxon
- sugar beetsBeta vulgaris subsp. vulgarise0
- Treatment
- Isoxaflutole residuese0
- Outcome
- shoot dry weighte0
- Direction
- reducede0
- Value
- 57%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Isoxaflutole residues reduced shoot dry weight and yield as much as 27% and 28% in cabbage, and 57% and 60% in sugar beets”
Claim · model-written summary
Isoxaflutole residue reduced sugar beet yield by up to 60%.
- Taxon
- sugar beetsBeta vulgaris subsp. vulgarise0
- Treatment
- Isoxaflutole residuese0
- Outcome
- yielde0
- Direction
- reducede0
- Value
- 60%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Isoxaflutole residues reduced shoot dry weight and yield as much as 27% and 28% in cabbage, and 57% and 60% in sugar beets”
Claim · model-written summary
Adding atrazine to isoxaflutole further reduced cabbage and sugar beet shoot dry weight and yield.
- Taxon
- cabbageBrassica oleracea var. capitatae0
- Treatment
- addition of atrazine to isoxaflutolee0
- Outcome
- shoot dry weight and yielde0
- Direction
- further reductionse0
- Comparator
- isoxaflutolee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The addition of atrazine to isoxaflutole caused further reductions in shoot dry weight and yield of cabbage and sugar beet”
Claim · model-written summary
Isoxaflutole plus atrazine residues reduced cabbage shoot dry weight by up to 42%.
- Taxon
- cabbageBrassica oleracea var. capitatae0
- Treatment
- Isoxaflutole plus atrazine residuese0
- Outcome
- shoot dry weighte0
- Direction
- reducede0
- Value
- 42%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Isoxaflutole plus atrazine residues reduced shoot dry weight and yield as much as 42% and 43% in cabbage”
Claim · model-written summary
Isoxaflutole plus atrazine residues reduced cabbage yield by up to 43%.
- Taxon
- cabbageBrassica oleracea var. capitatae0
- Treatment
- Isoxaflutole plus atrazine residuese0
- Outcome
- yielde0
- Direction
- reducede0
- Value
- 43%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Isoxaflutole plus atrazine residues reduced shoot dry weight and yield as much as 42% and 43% in cabbage”
Claim · model-written summary
Isoxaflutole plus atrazine residues reduced sugar beet shoot dry weight by up to 58%.
- Taxon
- sugar beetsBeta vulgaris subsp. vulgarise0
- Treatment
- Isoxaflutole plus atrazine residuese0
- Outcome
- shoot dry weighte0
- Direction
- reducede0
- Value
- 58%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Isoxaflutole plus atrazine residues reduced shoot dry weight and yield as much as 42% and 43% in cabbage, and 58% and 82% in sugar beets”
Claim · model-written summary
Isoxaflutole plus atrazine residues reduced sugar beet yield by up to 82%.
- Taxon
- sugar beetsBeta vulgaris subsp. vulgarise0
- Treatment
- Isoxaflutole plus atrazine residuese0
- Outcome
- yielde0
- Direction
- reducede0
- Value
- 82%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Isoxaflutole plus atrazine residues reduced shoot dry weight and yield as much as 42% and 43% in cabbage, and 58% and 82% in sugar beets”
Claim · model-written summary
Isoxaflutole and isoxaflutole plus atrazine had no adverse effects on processing pea shoot dry weight or yield.
- Taxon
- processing peae0
- Treatment
- isoxaflutole or isoxaflutole plus atrazine residuese0
- Outcome
- shoot dry weight and yielde0
- Direction
- no adverse effectse0
Not reportedComparator
Verbatim
e0“There were no adverse effects on shoot dry weight and yield of processing pea, potato, and tomato from isoxaflutole or isoxaflutole plus atrazine residues”
Claim · model-written summary
Isoxaflutole and isoxaflutole plus atrazine had no adverse effects on potato shoot dry weight or yield.
- Taxon
- potato
Solanum tuberosume0 - Treatment
- isoxaflutole or isoxaflutole plus atrazine residuese0
- Outcome
- shoot dry weight and yielde0
- Direction
- no adverse effectse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There were no adverse effects on shoot dry weight and yield of processing pea, potato, and tomato from isoxaflutole or isoxaflutole plus atrazine residues”
Claim · model-written summary
Isoxaflutole and isoxaflutole plus atrazine had no adverse effects on tomato shoot dry weight or yield.
- Taxon
- tomato
Solanum lycopersicume0 - Treatment
- isoxaflutole or isoxaflutole plus atrazine residuese0
- Outcome
- shoot dry weight and yielde0
- Direction
- no adverse effectse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There were no adverse effects on shoot dry weight and yield of processing pea, potato, and tomato from isoxaflutole or isoxaflutole plus atrazine residues”
Claim · model-written summary
Foramsulfuron residue at either rate did not reduce shoot dry weight or yield of the tested crops.
- Taxon
- Vegetable Cropst0
- Treatment
- Foramsulfuron residues at either ratee0
- Outcome
- shoot dry weight or yielde0
- Direction
- did not reducee0
- Qualifier
- 1 year after applicatione0
Not reportedComparator
Verbatim
e0“Foramsulfuron residues at either rate did not reduce shoot dry weight or yield of any crops 1 year after application”
t0“Vegetable Crops”
Claim · model-written summary
The authors recommend avoiding cabbage the year after preemergence isoxaflutole or isoxaflutole plus atrazine.
- Taxon
- cabbageBrassica oleracea var. capitatae0
- Outcome
- not be grown in the year following the PRE application of isoxaflutole or isoxaflutole plus atrazinee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“it is recommended that cabbage and sugar beet not be grown in the year following the PRE application of isoxaflutole or isoxaflutole plus atrazine”
Claim · model-written summary
The authors recommend avoiding sugar beet the year after preemergence isoxaflutole or isoxaflutole plus atrazine.
- Taxon
- sugar beetBeta vulgaris subsp. vulgarise0
- Outcome
- not be grown in the year following the PRE application of isoxaflutole or isoxaflutole plus atrazinee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“it is recommended that cabbage and sugar beet not be grown in the year following the PRE application of isoxaflutole or isoxaflutole plus atrazine”
The same questions in other papers
atrazine · yield · Solanum tuberosum (potato)Positive and negative results
1 in the opposite direction
- positive
atrazine · growth · Beta vulgaris (beet)Results agree
1 paper in the same direction as this paper
- no effect
isoxaflutole · yield · Solanum lycopersicum (tomato)Results agree
1 paper in the same direction as this paper
- no effect
atrazine · yield · Solanum lycopersicum (tomato)Results agree
1 paper in the same direction as this paper
- negative
atrazine · growth · Brassica oleracea (wild cabbage)Results agree
1 paper in the same direction as this paper
- negative
atrazine · yield · Brassica oleracea (wild cabbage)Results agree
2 papers in the same direction as this paper
- negative
- negative
herbicide · growth · Beta vulgaris (beet)Positive and negative results
8 papers in the same direction as this paper · 12 in the opposite direction
- positive
- positive
- positive
17 papers more in this group
See all 21 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.