Abstract
Four new adjuvants, each at a concentration of 1 parts per thousand, have been tested to activate and also to decrease the rate of the systemic graminicides fenoxaprop-P-ethyl and clodinafop-propargyl against blackgrass (Alopecurus myosuroides Huds.) as possible substitutes of paraffinic oil (3 l/ha) in winter wheat and to activate the sulfonylureas rimsulfuron and nicosulfuron against bamyardgrass (Echinochloa crus-galli L.) and certain dicotyledonous weeds in maize in comparison with standard adjuvants for rimsulfuron (alkyl-aryl-polyglycolether) and nicosulfuron (formulation containing maize oil). Fenoxaprop-P-ethyl and clodinafop-propargyl gave with the addition of new adjuvants ('Atplus' 450, SCS 3976, SCS 3338 and SCS 3610), the same very good (almost 100%) control of A. myosuroides in comparison with addition of 3 l/ha paraffinic oil. In maize, the control off crus-galli L. with rimsulfuron or nicosulfuron was always better with addition of 'Atplus' 450, SCS 3976, SCS 3338 or SCS 3610 in comparison with the standard adjuvants. For the dicotyledonous weeds present, the results were more species dependent. With rimsulfuron and in comparison with standard adjuvant, control of Chenopodium, album L. was better if 'Atplus' 450 or SCS 3976 was added, that of Polygonum persicaria L. if SCS 3338 was added but against Matricaria recutita L. a tankmix with standard adjuvant was the best. With nicosulfuron in comparison with standard adjuvant, control of P. persicaria, io L. was better with addition of 'Atplus' 450, SCS 3338 or SCS 3610 and control of Stellaria media L. was only better with SCS 3338, while M. recutita and C. album were clearly better controlled with the standard nicosulfuron formulation with built-in maize oil. The selectivity of these herbicides was not altered by the addition of the experimental adjuvants.
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Claims 10
Claim · model-written summary
New adjuvants with fenoxaprop-P-ethyl gave almost complete blackgrass control comparable to paraffinic oil.
- Taxon
- winter wheat
Triticum aestivumt0 - Treatment
- Fenoxaprop-P-ethyl and clodinafop-propargyl gave with the addition of new adjuvants ('Atplus' 450, SCS 3976, SCS 3338 and SCS 3610)e0
- Interactor
- A. myosuroides
Alopecurus myosuroidese0weed - Outcome
- control of A. myosuroidese0
- Direction
- the samee0
- Value
- almost 100%e0
- Comparator
- addition of 3 l/ha paraffinic oile0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Fenoxaprop-P-ethyl and clodinafop-propargyl gave with the addition of new adjuvants ('Atplus' 450, SCS 3976, SCS 3338 and SCS 3610), the same very good (almost 100%) control of A. myosuroides in comparison with addition of 3 l/ha paraffinic oil”
t0“winter wheat”
Claim · model-written summary
New adjuvants improved barnyardgrass control with rimsulfuron or nicosulfuron in maize.
- Treatment
- addition of 'Atplus' 450, SCS 3976, SCS 3338 or SCS 3610e0
- Interactor
- crus-galli L.e0weed
- Outcome
- control off crus-galli L.e0
- Direction
- bettere0
- Comparator
- the standard adjuvantse0
Zea maysOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In maize, the control off crus-galli L. with rimsulfuron or nicosulfuron was always better with addition of 'Atplus' 450, SCS 3976, SCS 3338 or SCS 3610 in comparison with the standard adjuvants”
Claim · model-written summary
Atplus 450 or SCS 3976 improved Chenopodium control with rimsulfuron.
- Treatment
- 'Atplus' 450 or SCS 3976e0
- Interactor
- Chenopodium, album L.e0weed
- Outcome
- control of Chenopodium, album L.e0
- Direction
- bettere0
- Comparator
- standard adjuvante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With rimsulfuron and in comparison with standard adjuvant, control of Chenopodium, album L. was better if 'Atplus' 450 or SCS 3976 was added”
t0“maize”
Claim · model-written summary
SCS 3338 improved Polygonum control with rimsulfuron.
- Treatment
- SCS 3338e0
- Interactor
- Polygonum persicaria L.
Persicaria maculosae0weed - Outcome
- Polygonum persicaria L.e0
- Direction
- bettere1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“that of Polygonum persicaria L. if SCS 3338 was added”
e1“control of Chenopodium, album L. was better”
t0“maize”
Claim · model-written summary
The standard adjuvant worked best against Matricaria with rimsulfuron.
- Treatment
- standard adjuvante0
- Interactor
- Matricaria recutita L.
Matricaria chamomilla var. recutitae0weed - Outcome
- Matricaria recutita L.e0
- Direction
- the beste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“against Matricaria recutita L. a tankmix with standard adjuvant was the best”
t0“maize”
Claim · model-written summary
Experimental adjuvants improved Polygonum control with nicosulfuron.
- Treatment
- addition of 'Atplus' 450, SCS 3338 or SCS 3610e0
- Interactor
- P. persicaria, io L.e0weed
- Outcome
- control of P. persicaria, io L.e0
- Direction
- bettere0
- Comparator
- standard adjuvante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With nicosulfuron in comparison with standard adjuvant, control of P. persicaria, io L. was better with addition of 'Atplus' 450, SCS 3338 or SCS 3610”
t0“maize”
Claim · model-written summary
SCS 3338 improved Stellaria control with nicosulfuron.
- Treatment
- SCS 3338e0
- Interactor
- Stellaria media L.
Stellaria mediae0weed - Outcome
- control of Stellaria media L.e0
- Direction
- bettere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“control of Stellaria media L. was only better with SCS 3338”
t0“maize”
Claim · model-written summary
The standard nicosulfuron formulation better controlled Matricaria.
- Treatment
- the standard nicosulfuron formulation with built-in maize oile0
- Interactor
- M. recutitaMatricaria chamomilla var. recutitae0weed
- Outcome
- M. recutitae0
- Direction
- bettere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“M. recutita and C. album were clearly better controlled with the standard nicosulfuron formulation with built-in maize oil”
t0“maize”
Claim · model-written summary
The standard nicosulfuron formulation better controlled Chenopodium.
- Treatment
- the standard nicosulfuron formulation with built-in maize oile0
- Interactor
- C. album
Chenopodium albume0weed - Outcome
- C. albume0
- Direction
- bettere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“M. recutita and C. album were clearly better controlled with the standard nicosulfuron formulation with built-in maize oil”
t0“maize”
Claim · model-written summary
Experimental adjuvants did not alter herbicide selectivity.
- Taxon
- winter wheatTriticum aestivumt0
- Treatment
- addition of the experimental adjuvantse0
- Outcome
- selectivity of these herbicidese0
- Direction
- not alterede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The selectivity of these herbicides was not altered by the addition of the experimental adjuvants”
t0“winter wheat and sulfonylureas in maize”
The same questions in other papers
clodinafop-propargyl · Alopecurus myosuroides · Triticum aestivum (wheat)Positive and negative results
1 in the opposite direction
- negative
nicosulfuron · Chenopodium album · Zea mays (maize)Positive and negative results
1 in the opposite direction
- negative
adjuvant · crop injury · Triticum aestivum (wheat)Positive and negative results
3 papers in the same direction as this paper · 3 in the opposite direction
- positive
- positive
- positive
3 papers more in this group
See all 7 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.