Abstract
Abstract Soybeans stressed from chlorosis are often treated with postemergence herbicides to coincide with susceptibility of control of weed seedlings. Three postemergence herbicides, acifluorfen, imazamox, and lactofen were applied to chlorosis stressed soybeans with and without iron HEDTA. At one location, iron amendment resulted in lower yields with acifluorfen and lactofen. Yields were higher with iron amendment in the imazamox treatment, but lower crop injury and poorer weed control was also observed, suggesting that iron amendment antagonized imazamox. Iron amendment did not reduce visual symptoms of chlorosis, herbicide injury, nor did it result in yield increase at any location. Application of iron HEDTA with these herbicides would not be recommended for chlorosis relief.
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Claims 8
Claim · model-written summary
Iron amendment lowered soybean yields with acifluorfen at one location.
- Taxon
- soybeans
Glycine maxe0 - Treatment
- iron amendmente1
- Outcome
- yieldse1
- Direction
- lowere1
- Qualifier
- acifluorfene1
- Comparator
- without iron HEDTAe0
- Setting
- one locatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Three postemergence herbicides, acifluorfen, imazamox, and lactofen were applied to chlorosis stressed soybeans with and without iron HEDTA”
e1“At one location, iron amendment resulted in lower yields with acifluorfen and lactofen”
Claim · model-written summary
Iron amendment lowered soybean yields with lactofen at one location.
- Taxon
- soybeansGlycine maxe0
- Treatment
- iron amendmente1
- Outcome
- yieldse1
- Direction
- lowere1
- Qualifier
- lactofene1
- Comparator
- without iron HEDTAe0
- Setting
- one locatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Three postemergence herbicides, acifluorfen, imazamox, and lactofen were applied to chlorosis stressed soybeans with and without iron HEDTA”
e1“At one location, iron amendment resulted in lower yields with acifluorfen and lactofen”
Claim · model-written summary
Iron amendment raised soybean yields in the imazamox treatment.
- Taxon
- soybeansGlycine maxe0
- Treatment
- iron amendmente2
- Outcome
- Yieldse2
- Direction
- highere2
- Qualifier
- imazamox treatmente2
- Comparator
- without iron HEDTAe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Three postemergence herbicides, acifluorfen, imazamox, and lactofen were applied to chlorosis stressed soybeans with and without iron HEDTA”
e2“Yields were higher with iron amendment in the imazamox treatment, but lower crop injury and poorer weed control was also observed”
Claim · model-written summary
Iron amendment gave lower crop injury in the imazamox treatment.
- Taxon
- soybeansGlycine maxe0
- Treatment
- iron amendmente2
- Outcome
- crop injurye2
- Direction
- lowere2
- Qualifier
- imazamox treatmente2
- Comparator
- without iron HEDTAe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Three postemergence herbicides, acifluorfen, imazamox, and lactofen were applied to chlorosis stressed soybeans with and without iron HEDTA”
e2“Yields were higher with iron amendment in the imazamox treatment, but lower crop injury and poorer weed control was also observed”
Claim · model-written summary
Iron amendment gave poorer weed control in the imazamox treatment, suggesting antagonism of imazamox.
- Taxon
- soybeansGlycine maxe0
- Treatment
- iron amendmente2
- Outcome
- weed controle2
- Direction
- poorere2
- Qualifier
- imazamox treatmente2
- Comparator
- without iron HEDTAe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Three postemergence herbicides, acifluorfen, imazamox, and lactofen were applied to chlorosis stressed soybeans with and without iron HEDTA”
e2“Yields were higher with iron amendment in the imazamox treatment, but lower crop injury and poorer weed control was also observed”
Claim · model-written summary
Iron amendment did not reduce visual chlorosis symptoms or herbicide injury in soybean.
- Taxon
- soybeansGlycine maxe0
- Treatment
- Iron amendmente3
- Outcome
- visual symptoms of chlorosis, herbicide injurye3
- Direction
- did not reducee3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Three postemergence herbicides, acifluorfen, imazamox, and lactofen were applied to chlorosis stressed soybeans with and without iron HEDTA”
e3“Iron amendment did not reduce visual symptoms of chlorosis, herbicide injury, nor did it result in yield increase at any location”
Claim · model-written summary
Iron amendment did not increase soybean yield at any location.
- Taxon
- soybeansGlycine maxe0
- Treatment
- Iron amendmente3
- Outcome
- yielde3
- Direction
- nor did it result in yield increasee3
- Setting
- any locatione3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Three postemergence herbicides, acifluorfen, imazamox, and lactofen were applied to chlorosis stressed soybeans with and without iron HEDTA”
e3“Iron amendment did not reduce visual symptoms of chlorosis, herbicide injury, nor did it result in yield increase at any location”
Claim · model-written summary
Application of iron HEDTA with these herbicides is not recommended for chlorosis relief in soybean.
- Taxon
- soybeansGlycine maxe0
- Treatment
- iron HEDTA with these herbicidese4
- Outcome
- chlorosis reliefe4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Three postemergence herbicides, acifluorfen, imazamox, and lactofen were applied to chlorosis stressed soybeans with and without iron HEDTA”
e4“Application of iron HEDTA with these herbicides would not be recommended for chlorosis relief”
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See all 87 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.