Abstract
Abstract The compatibility of 5 preemergence herbicides and 3 insecticides applied in silt loam was assessed in 4 brassica crops by comparing their effects on germination, plant stand, and yield. Several combinations were deleterious. The herbicides CDEC and DCPA in combination with the insecticide thionazin reduced plant stand in cabbage and cauliflower. Herbicide C-7019 in combination with the insecticide fensulfothion was incompatible for cabbage and broccoli. Cabbage germination was reduced; while with broccoli both the germination and crop yield were affected. C-7019 alone reduced the germination of cauliflower and in combination with fensulfothion the damage was increased. This herbicide was phytotoxic to rutabaga. When nitrofen was combined with the insecticides, plant stands of cauliflower and rutabaga were affected. Nitrofen and thionazin together reduced the plant stand of cabbage. Propachlor at 4 lb./acre was compatible with any of the three insecticides for the four crops. However, the plant stand and yields of all four crops were reduced in plots treated with propachlor at 6 lb./acre in combination with thionazin. Propachlor with the insecticide carbofuran injured only broccoli. The herbicides did not affect the efficacy of the insecticides.
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Claims 13
Claim · model-written summary
CDEC with thionazin reduced cabbage and cauliflower stands.
- Taxon
- cabbage and cauliflower
Brassica oleracea var. botrytis
Brassica oleracea var. capitatae0 - Treatment
- CDECe0
- Outcome
- plant stande0
- Direction
- reducede0
- Qualifier
- in combination with the insecticide thionazine0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The herbicides CDEC and DCPA in combination with the insecticide thionazin reduced plant stand in cabbage and cauliflower”
Claim · model-written summary
DCPA with thionazin reduced cabbage and cauliflower stands.
- Taxon
- cabbage and cauliflowerBrassica oleracea var. botrytisBrassica oleracea var. capitatae0
- Treatment
- DCPA in combination with the insecticide thionazine0
- Outcome
- plant stande0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The herbicides CDEC and DCPA in combination with the insecticide thionazin reduced plant stand in cabbage and cauliflower”
Claim · model-written summary
C-7019 with fensulfothion reduced cabbage germination.
- Taxon
- cabbageBrassica oleracea var. capitatae0
- Treatment
- C-7019 in combination with the insecticide fensulfothione0
- Outcome
- Cabbage germinatione0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Herbicide C-7019 in combination with the insecticide fensulfothion was incompatible for cabbage and broccoli. Cabbage germination was reduced”
Claim · model-written summary
C-7019 with fensulfothion adversely affected broccoli germination and yield.
- Taxon
- broccoli
Brassica oleracea var. italicae0 - Treatment
- C-7019 in combination with the insecticide fensulfothione0
- Outcome
- germination and crop yielde0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Herbicide C-7019 in combination with the insecticide fensulfothion was incompatible for cabbage and broccoli. Cabbage germination was reduced; while with broccoli both the germination and crop yield were affected”
Claim · model-written summary
C-7019 alone reduced cauliflower germination.
- Taxon
- cauliflowerBrassica oleracea var. botrytise0
- Treatment
- C-7019 alonee0
- Outcome
- germinatione0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“C-7019 alone reduced the germination of cauliflower”
Claim · model-written summary
Fensulfothion increased C-7019 damage to cauliflower.
- Taxon
- cauliflowerBrassica oleracea var. botrytise0
- Treatment
- C-7019 alonee0
- Outcome
- damagee0
- Direction
- increasede0
- Qualifier
- in combination with fensulfothione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“C-7019 alone reduced the germination of cauliflower and in combination with fensulfothion the damage was increased”
Claim · model-written summary
C-7019 was phytotoxic to rutabaga.
- Taxon
- rutabaga
Brassica napus subsp. rapiferae0 - Treatment
- C-7019e1
- Outcome
- phytotoxic to rutabagae0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“This herbicide was phytotoxic to rutabaga”
e1“C-7019 alone reduced the germination of cauliflower”
Claim · model-written summary
Nitrofen combined with insecticides affected cauliflower and rutabaga stands.
- Taxon
- cauliflower and rutabagaBrassica napus subsp. rapiferaBrassica oleracea var. botrytise0
- Treatment
- nitrofen was combined with the insecticidese0
- Outcome
- plant standse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When nitrofen was combined with the insecticides, plant stands of cauliflower and rutabaga were affected”
Claim · model-written summary
Nitrofen plus thionazin reduced cabbage stand.
- Taxon
- cabbageBrassica oleracea var. capitatae0
- Treatment
- Nitrofen and thionazin togethere0
- Outcome
- plant stande0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nitrofen and thionazin together reduced the plant stand of cabbage”
Claim · model-written summary
Propachlor at 4 lb./acre was compatible with three insecticides in all four crops.
BrassicaNot reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Propachlor at 4 lb./acre was compatible with any of the three insecticides for the four crops”
t0“Brassica Crops”
Claim · model-written summary
Propachlor at 6 lb./acre plus thionazin reduced plant stands and yields in all four crops.
- Treatment
- propachlor at 6 lb./acre in combination with thionazine0
- Outcome
- plant stand and yieldse0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“plant stand and yields of all four crops were reduced in plots treated with propachlor at 6 lb./acre in combination with thionazin”
t0“Brassica Crops”
Claim · model-written summary
Propachlor with carbofuran injured only broccoli.
- Taxon
- broccoliBrassica oleracea var. italicae0
- Treatment
- Propachlor with the insecticide carbofurane0
- Outcome
- injured only broccolie0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Propachlor with the insecticide carbofuran injured only broccoli”
Claim · model-written summary
Herbicides did not affect insecticide efficacy.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The herbicides did not affect the efficacy of the insecticides”
t0“Brassica Crops”
The same questions in other papers
fensulfothion · yield · Brassica oleracea (wild cabbage)Positive and negative results
2 papers in the same direction as this paper · 1 in the opposite direction
- positive
- no effect
- negative
propanil · growth · Brassica oleracea (wild cabbage)Results agree
1 paper in the same direction as this paper
- negative
Thionazin · growth · Brassica oleracea (wild cabbage)Results agree
1 paper in the same direction as this paper
- negative
fensulfothion · growth · Brassica oleracea (wild cabbage)Results agree
1 paper in the same direction as this paper
- negative
propachlor · yield · BrassicaResults agree
1 paper in the same direction as this paper
- negative
Thionazin · yield · BrassicaResults agree
1 paper in the same direction as this paper
- negative
carbofuran · crop injury · Brassica oleracea (wild cabbage)Results agree
1 paper in the same direction as this paper
- negative
propachlor · crop injury · Brassica oleracea (wild cabbage)Results agree
2 papers in the same direction as this paper
- negative
- negative
8 of 12 groups shown: named compounds and organisms first, then groups whose results differ (checked claim by claim), then those with positive and negative results, then the smaller groups.
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.