Abstract
Methazole [2-(3,4-dichlorophenyl)-4-methyl-1,2,4-oxadiazolidine-3,5-dione] and metribuzin [4-amino-6- tert -butyl-3-(methylthio)- as -triazine-5(4 H )one] were evaluated in separate experiments for postemergence control of large crabgrass [ Digitaria sanguinalis (L.) Scop.] and goosegrass [ Eleusine indica (L.) Gaertn.] and on tolerance of centipedegrass [ Eremochloa ophiuroides (Munro) Hack.], St. Augustinegrass [ Stenotaphrum secundatum (Walt.) Kuntze], and bermudagrass [ Cynodon dactylon (L.) Pers. ‘Common’]. Methazole was also evaluated on tolerance of Kentucky bluegrass ( Poa pratensis L. ‘Common’). Metribuzin applied at 0.6 kg/ha and methazole at 1.1 kg/ha as single treatments controlled 82 and 87% goosegrass, respectively. Repeated treatments were needed for similar control of large crabgrass. These treatments did not permanently injure bermudagrass or centipedegrass. St. Augustinegrass was severely injured when treated with single applications of methazole at 1.1 kg/ha or metribuzin at 0.6 kg/ha while Kentucky bluegrass was severely injured by methazole applied at any rate. Methazole caused moderate to severe injury to bermudagrass when applied at 2.2 kg/ha in each of two applications and to centipedegrass when applied at 4.4 kg/ha in each of two applications.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 10
Claim · model-written summary
Metribuzin at 0.6 kg/ha controlled 82% of goosegrass.
- Taxon
- goosegrasse0
- Treatment
- Metribuzin applied at 0.6 kg/hae0
- Interactor
- goosegrasse0weed
- Outcome
- Metribuzin applied at 0.6 kg/ha and methazole at 1.1 kg/ha as single treatments controlled 82 and 87% goosegrass, respectively.e0
- Direction
- controllede0
- Value
- 82e0
Not reportedComparator
Verbatim
e0“Metribuzin applied at 0.6 kg/ha and methazole at 1.1 kg/ha as single treatments controlled 82 and 87% goosegrass, respectively.”
Claim · model-written summary
Methazole at 1.1 kg/ha controlled 87% of goosegrass.
- Taxon
- goosegrasse0
- Treatment
- methazole at 1.1 kg/hae0
- Interactor
- goosegrasse0weed
- Outcome
- Metribuzin applied at 0.6 kg/ha and methazole at 1.1 kg/ha as single treatments controlled 82 and 87% goosegrass, respectively.e0
- Direction
- controllede0
- Value
- 87e0
Not reportedComparator
Verbatim
e0“Metribuzin applied at 0.6 kg/ha and methazole at 1.1 kg/ha as single treatments controlled 82 and 87% goosegrass, respectively.”
Claim · model-written summary
Repeated treatments were needed for similar large crabgrass control.
Verbatim
e0“Repeated treatments were needed for similar control of large crabgrass.”
Claim · model-written summary
The treatments did not permanently injure bermudagrass.
- Taxon
- bermudagrass
Cynodon dactylone0 - Treatment
- These treatments did not permanently injure bermudagrass or centipedegrass.e0
- Outcome
- These treatments did not permanently injure bermudagrass or centipedegrass.e0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“These treatments did not permanently injure bermudagrass or centipedegrass.”
Claim · model-written summary
The treatments did not permanently injure centipedegrass.
- Taxon
- centipedegrasse0
- Treatment
- These treatments did not permanently injure bermudagrass or centipedegrass.e0
- Outcome
- These treatments did not permanently injure bermudagrass or centipedegrass.e0
Not reportedComparatorDirection
Verbatim
e0“These treatments did not permanently injure bermudagrass or centipedegrass.”
Claim · model-written summary
A single methazole application at 1.1 kg/ha severely injured St. Augustinegrass.
- Taxon
- St. Augustinegrasse0
- Treatment
- methazole at 1.1 kg/hae0
- Outcome
- St. Augustinegrass was severely injured when treated with single applications of methazole at 1.1 kg/ha or metribuzin at 0.6 kg/hae0
- Direction
- severely injurede0
Not reportedComparator
Verbatim
e0“St. Augustinegrass was severely injured when treated with single applications of methazole at 1.1 kg/ha or metribuzin at 0.6 kg/ha”
Claim · model-written summary
A single metribuzin application at 0.6 kg/ha severely injured St. Augustinegrass.
- Taxon
- St. Augustinegrasse0
- Treatment
- metribuzin at 0.6 kg/hae0
- Outcome
- St. Augustinegrass was severely injured when treated with single applications of methazole at 1.1 kg/ha or metribuzin at 0.6 kg/hae0
- Direction
- severely injurede0
Not reportedComparator
Verbatim
e0“St. Augustinegrass was severely injured when treated with single applications of methazole at 1.1 kg/ha or metribuzin at 0.6 kg/ha”
Claim · model-written summary
Methazole at any rate severely injured Kentucky bluegrass.
- Taxon
- Kentucky bluegrass
.jpg?width=60)
Poa pratensise0 - Treatment
- Kentucky bluegrass was severely injured by methazole applied at any rate.e0
- Outcome
- Kentucky bluegrass was severely injured by methazole applied at any rate.e0
- Direction
- severely injurede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“Kentucky bluegrass was severely injured by methazole applied at any rate.”
Claim · model-written summary
Two methazole applications of 2.2 kg/ha caused moderate to severe bermudagrass injury.
- Taxon
- bermudagrassCynodon dactylone0
- Treatment
- Methazole caused moderate to severe injury to bermudagrass when applied at 2.2 kg/ha in each of two applicationse0
- Outcome
- Methazole caused moderate to severe injury to bermudagrass when applied at 2.2 kg/ha in each of two applicationse0
- Direction
- moderate to severe injurye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Methazole caused moderate to severe injury to bermudagrass when applied at 2.2 kg/ha in each of two applications”
Claim · model-written summary
Two methazole applications of 4.4 kg/ha caused moderate to severe centipedegrass injury.
- Taxon
- centipedegrasse0
- Treatment
- to centipedegrass when applied at 4.4 kg/ha in each of two applications.e0
- Outcome
- to centipedegrass when applied at 4.4 kg/ha in each of two applications.e0
Not reportedComparatorDirection
Verbatim
e0“to centipedegrass when applied at 4.4 kg/ha in each of two applications.”
The same questions in other papers
Methazole · crop injury · Cynodon dactylon (Bermuda grass)Positive and negative results
1 in the opposite direction
- positive
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.