Abstract
Seven insecticide-nematicides were tested in different formulations, rates, and methods of application with metribuzin for their interactive effect on soybean. Under low temperature and high rainfall conditions, two formulations of carbofuran applied at 2.2 kg (AI)/ha in-furrow without metribuzin were more phytotoxic than other insecticide-nematicides. Significant soybean injury resulted when metribuzin was applied alone at 0.6 kg (AI)/ha, but combinations of the insecticide-nematicides and metribuzin produced even greater injury. Yields were not affected when insecticide-nematicide treatments were used alone. Yield reductions resulted from applications of metribuzin or combination treatments (except fenamiphos in-furrow), and yields from most combination treatments were significantly lower than comparable insecticide-nematicide treatments used alone. Under more favorable growing conditions (higher temperature), plant height increases, soybean injury, and yield reductions were observed depending on pesticide type or combination, rate, or method of application.
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 8
Claim · model-written summary
Under cool wet conditions, two carbofuran formulations were more phytotoxic than other insecticide-nematicides.
- Taxon
- Soybean
Glycine maxt0 - Treatment
- carbofuran applied at 2.2 kg (AI)/ha in-furrow without metribuzine0
- Outcome
- phytotoxice0
- Direction
- moree0
- Qualifier
- low temperature and high rainfall conditionse0
- Comparator
- other insecticide-nematicidese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Under low temperature and high rainfall conditions, two formulations of carbofuran applied at 2.2 kg (AI)/ha in-furrow without metribuzin were more phytotoxic than other insecticide-nematicides.”
t0“Soybean Injury and Yield”
Claim · model-written summary
Metribuzin alone at 0.6 kg (AI)/ha significantly injured soybean.
- Taxon
- Soybean
Glycine maxt0 - Treatment
- metribuzin was applied alone at 0.6 kg (AI)/hae0
- Outcome
- soybean injurye0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Significant soybean injury resulted when metribuzin was applied alone at 0.6 kg (AI)/ha”
t0“Soybean Injury and Yield”
Claim · model-written summary
Combining insecticide-nematicides with metribuzin caused greater soybean injury than metribuzin alone.
- Taxon
- Soybean
Glycine maxt0 - Treatment
- combinations of the insecticide-nematicides and metribuzine0
- Outcome
- injurye0
- Direction
- greatere0
- Comparator
- metribuzin was applied alonee1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“combinations of the insecticide-nematicides and metribuzin produced even greater injury”
e1“metribuzin was applied alone at 0.6 kg (AI)/ha”
t0“Soybean Injury and Yield”
Claim · model-written summary
Insecticide-nematicide treatments alone did not affect yield.
- Taxon
- Soybean
Glycine maxt0 - Treatment
- insecticide-nematicide treatmentse0
- Outcome
- Yieldse0
- Direction
- not affectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Yields were not affected when insecticide-nematicide treatments were used alone.”
t0“Soybean Injury and Yield”
Claim · model-written summary
Metribuzin applications reduced soybean yield.
- Taxon
- Soybean
Glycine maxt0 - Treatment
- applications of metribuzine0
- Outcome
- Yielde0
- Direction
- reductionse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Yield reductions resulted from applications of metribuzin”
t0“Soybean Injury and Yield”
Claim · model-written summary
Most pesticide combinations reduced yields relative to comparable insecticide-nematicides alone.
- Taxon
- Soybean
Glycine maxt0 - Treatment
- combination treatmentse0
- Outcome
- yieldse0
- Direction
- lowere0
- Comparator
- insecticide-nematicide treatments used alonee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“yields from most combination treatments were significantly lower than comparable insecticide-nematicide treatments used alone”
t0“Soybean Injury and Yield”
Claim · model-written summary
Fenamiphos in-furrow was an exception to the combination-treatment yield reductions.
- Taxon
- Soybean
Glycine maxt0 - Outcome
- except fenamiphos in-furrowe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Yield reductions resulted from applications of metribuzin or combination treatments (except fenamiphos in-furrow)”
t0“Soybean Injury and Yield”
Claim · model-written summary
Under warmer growing conditions, pesticide choice, dose, and application method determined height increases, injury, and yield reductions.
- Taxon
- Soybean
Glycine maxt0 - Treatment
- pesticide type or combination, rate, or method of applicatione0
- Outcome
- plant height increases, soybean injury, and yield reductionse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Under more favorable growing conditions (higher temperature), plant height increases, soybean injury, and yield reductions were observed depending on pesticide type or combination, rate, or method of application.”
t0“Soybean Injury and Yield”
The same questions in other papers
metribuzin · yield · Glycine max (soybean)Results differ
23 papers in the same direction as this paper · 37 in the opposite direction
- positive
- positive
- positive
57 papers more in this group
See all 61 papers →metribuzin · crop injury · Glycine max (soybean)Positive and negative results
17 papers in the same direction as this paper · 5 in the opposite direction
- positive
- positive
- positive
19 papers more in this group
See all 23 papers →carbofuran · crop injury · Glycine max (soybean)Results agree
1 paper in the same direction as this paper
- negative
insecticide · yield · Glycine max (soybean)Results differ
28 papers in the same direction as this paper · 39 in the opposite direction
- positive
- positive
- positive
64 papers more in this group
See all 68 papers →insecticide · crop injury · Glycine max (soybean)Positive and negative results
3 papers in the same direction as this paper · 6 in the opposite direction
- positive
- positive
- positive
6 papers more in this group
See all 10 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.