Abstract
Experiments were conducted in 1991 and 1992 to evaluate the weed control effectiveness from several rates of AC 263,222 applied PPI and PRE (36 and 72 g ai/ha), early POST (EPOST) (18, 36, 54, or 72 g/ha), POST (18, 36, 54, or 72 g/ha), and EPOST followed by (fb) POST (27 fb 27 g/ha or 36 fb 36 g/ha). These treatments were compared to the commercial standard of bentazon at 0.28 kg ai/ha plus paraquat at 0.14 kg ai/ha EPOST fb bentazon at 0.56 kg/ha plus paraquat at 0.14 kg/ha plus 2,4-DB at 0.28 kg ae/ha. Application method had little effect on weed control with AC 263,222. In contrast, application rate affected control. Purple nutsedge, yellow nutsedge, prickly sida, smallflower morningglory, bristly starbur, common cocklebur, and coffee senna were controlled at least 82% with AC 263,222 at 36 g/ha (one-half the maximum registered use rate) regardless of application method. AC 263,222 at 72 g/ha (registered use rate) controlled sicklepod 84 to 93%, Florida beggarweed 65 to 100%, and Ipomoea morningglory species 89 to 99%. A single application of AC 263,222 at 36 g/ha or more controlled all weeds (with the exception of Florida beggarweed) as well or greater than sequential applications of bentazon plus paraquat fb bentazon, paraquat, and 2,4-DB. All rates of AC 263,222 applied POST and all application methods of AC 263,222 at 72 g/ha had better yields than the pendimethalin control.
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Claims 9
Claim · model-written summary
Application method had little effect on weed control.
- Taxon
- Peanut
Arachis hypogaeat0 - Treatment
- Application methode0
- Outcome
- weed controle0
- Direction
- little effecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea)”
e0“Application method had little effect on weed control with AC 263,222”
Claim · model-written summary
Application rate affected weed control.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- application ratee0
- Outcome
- controle0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea)”
e0“In contrast, application rate affected control”
Claim · model-written summary
AC 263,222 at 36 g/ha controlled seven named weeds at least 82% across application methods.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- AC 263,222 at 36 g/hae0
- Outcome
- were controllede0
- Direction
- controllede0
- Value
- 82%e0
- Qualifier
- regardless of application methode0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea)”
e0“Purple nutsedge, yellow nutsedge, prickly sida, smallflower morningglory, bristly starbur, common cocklebur, and coffee senna were controlled at least 82% with AC 263,222 at 36 g/ha (one-half the maximum registered use rate) regardless of application method”
Claim · model-written summary
AC 263,222 at 72 g/ha controlled sicklepod 84 to 93%.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- AC 263,222 at 72 g/hae0
- Interactor
- sicklepode0weed
- Outcome
- sicklepode0
- Direction
- controllede0
- Value
- 84 to 93%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea)”
e0“AC 263,222 at 72 g/ha (registered use rate) controlled sicklepod 84 to 93%”
Claim · model-written summary
AC 263,222 at 72 g/ha controlled Florida beggarweed 65 to 100%.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- AC 263,222 at 72 g/hae0
- Interactor
- Florida beggarweed
Desmodium tortuosume0weed - Outcome
- Florida beggarweede0
- Direction
- controllede0
- Value
- 65 to 100%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea)”
e0“AC 263,222 at 72 g/ha (registered use rate) controlled sicklepod 84 to 93%, Florida beggarweed 65 to 100%”
Claim · model-written summary
AC 263,222 at 72 g/ha controlled Ipomoea morningglory species 89 to 99%.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- AC 263,222 at 72 g/hae0
- Interactor
- Ipomoea morningglory speciese0weed
- Outcome
- Ipomoea morningglory speciese0
- Direction
- controllede0
- Value
- 89 to 99%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea)”
e0“AC 263,222 at 72 g/ha (registered use rate) controlled sicklepod 84 to 93%, Florida beggarweed 65 to 100%, and Ipomoea morningglory species 89 to 99%”
Claim · model-written summary
A single AC 263,222 application at 36 g/ha or more controlled most weeds at least as well as sequential standard herbicides.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- A single application of AC 263,222 at 36 g/ha or moree0
- Outcome
- all weedse0
- Direction
- as well or greatere0
- Qualifier
- with the exception of Florida beggarweede0
- Comparator
- sequential applications of bentazon plus paraquat fb bentazon, paraquat, and 2,4-DBe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea)”
e0“A single application of AC 263,222 at 36 g/ha or more controlled all weeds (with the exception of Florida beggarweed) as well or greater than sequential applications of bentazon plus paraquat fb bentazon, paraquat, and 2,4-DB”
Claim · model-written summary
POST AC 263,222 rates produced better yields than pendimethalin control.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- All rates of AC 263,222 applied POSTe0
- Outcome
- yieldse0
- Direction
- bettere0
- Comparator
- pendimethalin controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea)”
e0“All rates of AC 263,222 applied POST and all application methods of AC 263,222 at 72 g/ha had better yields than the pendimethalin control”
Claim · model-written summary
All application methods of AC 263,222 at 72 g/ha produced better yields than pendimethalin control.
- Taxon
- PeanutArachis hypogaeat0
- Treatment
- all application methods of AC 263,222 at 72 g/hae0
- Outcome
- yieldse0
- Direction
- bettere0
- Comparator
- pendimethalin controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Peanut (Arachis hypogaea)”
e0“All rates of AC 263,222 applied POST and all application methods of AC 263,222 at 72 g/ha had better yields than the pendimethalin control”
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See all 6 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.