Abstract
Field experiments were established to evaluate preemergence and postemergence herbicides for control of triazine-resistant smooth pigweed and common lambsquarters in no-till corn. When applied preemergence, alachlor in the microencapsulated formulation controlled smooth pigweed better than the emulsifiable concentrate formulation and better than either metolachlor or pendimethalin. These herbicides applied preemergence did not control common lambsquarters consistently. Pendimethalin controlled both triazine-resistant species when applied as a sequential treatment of a preemergence and an early postemergence application. Control of triazine-resistant smooth pigweed and common lambsquarters was excellent when dicamba was applied early postemergence in treatments containing alachlor, metolachlor, or pendimethalin applied preemergence and/or early postemergence. Thiameturon and CGA-131036 controlled triazine-resistant smooth pigweed with acceptable crop tolerance. Thiameturon also controlled common lambsquarters, but control was unacceptable with CGA-131036.
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Claims 7
Claim · model-written summary
Microencapsulated alachlor applied preemergence controlled smooth pigweed better than the emulsifiable concentrate formulation and better than metolachlor or pendimethalin.
- Taxon
- corn
Zea mays subsp. mayse0 - Treatment
- alachlor in the microencapsulated formulatione1
- Interactor
- smooth pigweed
Amaranthus hybriduse1weed - Outcome
- controlled smooth pigweede1
- Direction
- bettere1
- Qualifier
- When applied preemergencee1
- Comparator
- the emulsifiable concentrate formulatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established to evaluate preemergence and postemergence herbicides for control of triazine-resistant smooth pigweed and common lambsquarters in no-till corn”
e1“When applied preemergence, alachlor in the microencapsulated formulation controlled smooth pigweed better than the emulsifiable concentrate formulation and better than either metolachlor or pendimethalin”
Claim · model-written summary
Preemergence herbicides did not control common lambsquarters consistently.
- Taxon
- cornZea mays subsp. mayse0
- Treatment
- herbicides applied preemergencee2
- Interactor
- common lambsquarters
Chenopodium albume2weed - Outcome
- control common lambsquarterse2
- Qualifier
- consistentlye2
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established to evaluate preemergence and postemergence herbicides for control of triazine-resistant smooth pigweed and common lambsquarters in no-till corn”
e2“These herbicides applied preemergence did not control common lambsquarters consistently”
Claim · model-written summary
Pendimethalin controlled both triazine-resistant weed species when applied preemergence and again early postemergence.
- Taxon
- cornZea mays subsp. mayse0
- Treatment
- Pendimethaline3
- Interactor
- smooth pigweedAmaranthus hybriduse0weed
- Second interactor
- common lambsquartersChenopodium albume0weed
- Outcome
- controlled both triazine-resistant speciese3
- Qualifier
- sequential treatment of a preemergence and an early postemergence applicatione3
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established to evaluate preemergence and postemergence herbicides for control of triazine-resistant smooth pigweed and common lambsquarters in no-till corn”
e3“Pendimethalin controlled both triazine-resistant species when applied as a sequential treatment of a preemergence and an early postemergence application”
Claim · model-written summary
Dicamba applied early postemergence gave excellent control of triazine-resistant smooth pigweed and common lambsquarters.
- Taxon
- cornZea mays subsp. mayse0
- Treatment
- dicambae4
- Interactor
- smooth pigweedAmaranthus hybriduse4weed
- Second interactor
- common lambsquartersChenopodium albume4weed
- Outcome
- Control of triazine-resistant smooth pigweed and common lambsquarterse4
- Qualifier
- excellente4
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established to evaluate preemergence and postemergence herbicides for control of triazine-resistant smooth pigweed and common lambsquarters in no-till corn”
e4“Control of triazine-resistant smooth pigweed and common lambsquarters was excellent when dicamba was applied early postemergence in treatments containing alachlor, metolachlor, or pendimethalin applied preemergence and/or early postemergence”
Claim · model-written summary
Thiameturon and CGA-131036 controlled triazine-resistant smooth pigweed with acceptable crop tolerance.
- Taxon
- cornZea mays subsp. mayse0
- Treatment
- Thiameturon and CGA-131036e5
- Interactor
- smooth pigweedAmaranthus hybriduse5weed
- Outcome
- controlled triazine-resistant smooth pigweede5
- Qualifier
- with acceptable crop tolerancee5
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established to evaluate preemergence and postemergence herbicides for control of triazine-resistant smooth pigweed and common lambsquarters in no-till corn”
e5“Thiameturon and CGA-131036 controlled triazine-resistant smooth pigweed with acceptable crop tolerance”
Claim · model-written summary
Thiameturon controlled common lambsquarters.
- Taxon
- cornZea mays subsp. mayse0
- Treatment
- Thiameturone6
- Interactor
- common lambsquartersChenopodium albume6weed
- Outcome
- controlled common lambsquarterse6
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established to evaluate preemergence and postemergence herbicides for control of triazine-resistant smooth pigweed and common lambsquarters in no-till corn”
e6“Thiameturon also controlled common lambsquarters, but control was unacceptable with CGA-131036”
Claim · model-written summary
Control of common lambsquarters with CGA-131036 was unacceptable.
- Taxon
- cornZea mays subsp. mayse0
- Treatment
- CGA-131036e6
- Interactor
- common lambsquartersChenopodium albume6weed
- Outcome
- control was unacceptablee6
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Field experiments were established to evaluate preemergence and postemergence herbicides for control of triazine-resistant smooth pigweed and common lambsquarters in no-till corn”
e6“Thiameturon also controlled common lambsquarters, but control was unacceptable with CGA-131036”
The same questions in other papers
pendimethalin · Amaranthus hybridus · Zea mays (maize)Results agree
1 paper in the same direction as this paper
- positive
dicamba · Amaranthus hybridus · Zea mays (maize)Results agree
1 paper in the same direction as this paper
- positive
thifensulfuron · Chenopodium album · Zea mays (maize)Results agree
2 papers in the same direction as this paper
- positive
- positive
alachlor · Amaranthus hybridus · Zea mays (maize)Results agree
2 papers in the same direction as this paper
- positive
- positive
herbicide · Chenopodium album · Zea mays (maize)Positive and negative results
1 paper in the same direction as this paper · 11 in the opposite direction
- positive
- positive
- positive
9 papers more in this group
See all 13 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.