Abstract
Soybean [ Glycine max (L.) Merr.] seedlings grown in the greenhouse in a Wisner loam soil showed a greater reduction in plant growth from an application of 2-chloro-4-(ethylamino)-6-(isopropylamino)- s -triazine (atrazine) if fertilized with 224 kg/ha of P 2 O 5 . This interaction was not observed in tolerant corn ( Zea mays L.) seedlings in any of the four soils studied. The injury in sand culture of high levels of atrazine to soybean, corn, pea ( Pisum sativum L.), and sorghum ( Sorghum vulgare L.) seedlings increased when high levels of P (phosphorus) were present. The high level of P did not increase atrazine uptake, and in corn atrazine did not increase 32 P uptake. Plants receiving the atrazine-phosphate combination exhibited a higher rate of respiration providing a possible basis for the observed interaction. The high rate of P application slightly reduced atrazine metabolism by corn and pea but not by soybean and sorghum.
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 13
Claim · model-written summary
Phosphorus fertilization increased atrazine associated growth reduction in soybean.
- Taxon
- Soybean
Glycine maxe0 - Treatment
- 224 kg/ha of P 2 O 5e0
- Outcome
- plant growthe0
- Direction
- greater reductione0
- Comparator
- an application of 2-chloro-4-(ethylamino)-6-(isopropylamino)- s -triazine (atrazine)e0
- Setting
- greenhousee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soybean [ Glycine max (L.) Merr.] seedlings grown in the greenhouse in a Wisner loam soil showed a greater reduction in plant growth from an application of 2-chloro-4-(ethylamino)-6-(isopropylamino)- s -triazine (atrazine) if fertilized with 224 kg/ha of P 2 O 5 .”
Claim · model-written summary
Phosphate did not enhance atrazine growth injury in tolerant corn across four soils.
- Taxon
- corn
Zea mays subsp. mayse0 - Treatment
- interactione0
- Outcome
- interactione0
- Direction
- not observede0
- Qualifier
- any of the four soils studiede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“This interaction was not observed in tolerant corn ( Zea mays L.) seedlings in any of the four soils studied.”
Claim · model-written summary
High phosphorus increased atrazine injury in soybean seedlings.
- Taxon
- soybeanGlycine maxe0
- Treatment
- high levels of P (phosphorus)e0
- Outcome
- injurye0
- Direction
- increasede0
- Comparator
- high levels of atrazinee0
- Setting
- sand culturee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The injury in sand culture of high levels of atrazine to soybean, corn, pea ( Pisum sativum L.), and sorghum ( Sorghum vulgare L.) seedlings increased when high levels of P (phosphorus) were present.”
Claim · model-written summary
High phosphorus increased atrazine injury in corn seedlings.
- Taxon
- cornZea mays subsp. mayse0
- Treatment
- high levels of P (phosphorus)e0
- Outcome
- injurye0
- Direction
- increasede0
- Comparator
- high levels of atrazinee0
- Setting
- sand culturee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The injury in sand culture of high levels of atrazine to soybean, corn, pea ( Pisum sativum L.), and sorghum ( Sorghum vulgare L.) seedlings increased when high levels of P (phosphorus) were present.”
Claim · model-written summary
High phosphorus increased atrazine injury in pea seedlings.
- Taxon
- pea
Lathyrus oleraceuse0 - Treatment
- high levels of P (phosphorus)e0
- Outcome
- injurye0
- Direction
- increasede0
- Comparator
- high levels of atrazinee0
- Setting
- sand culturee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The injury in sand culture of high levels of atrazine to soybean, corn, pea ( Pisum sativum L.), and sorghum ( Sorghum vulgare L.) seedlings increased when high levels of P (phosphorus) were present.”
Claim · model-written summary
High phosphorus increased atrazine injury in sorghum seedlings.
- Treatment
- high levels of P (phosphorus)e0
- Outcome
- injurye0
- Direction
- increasede0
- Comparator
- high levels of atrazinee0
- Setting
- sand culturee0
SorghumOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The injury in sand culture of high levels of atrazine to soybean, corn, pea ( Pisum sativum L.), and sorghum ( Sorghum vulgare L.) seedlings increased when high levels of P (phosphorus) were present.”
Claim · model-written summary
High phosphorus did not increase atrazine uptake.
- Taxon
- SoybeanGlycine maxe1
- Treatment
- high level of Pe0
- Outcome
- atrazine uptakee0
- Direction
- did not increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The high level of P did not increase atrazine uptake”
t0“Enhanced Phytotoxicity of Atrazine-Phosphate Combinations”
e1“Soybean [ Glycine max (L.) Merr.] seedlings grown in the greenhouse”
Claim · model-written summary
Atrazine did not increase phosphorus uptake in corn.
- Taxon
- cornZea mays subsp. mayse0
- Treatment
- atrazinee0
- Outcome
- 32 P uptakee0
- Direction
- did not increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“in corn atrazine did not increase 32 P uptake.”
Claim · model-written summary
The atrazine-phosphate combination increased plant respiration.
- Taxon
- SoybeanGlycine maxe1
- Treatment
- atrazine-phosphate combinatione0
- Outcome
- rate of respiratione0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plants receiving the atrazine-phosphate combination exhibited a higher rate of respiration providing a possible basis for the observed interaction.”
t0“Enhanced Phytotoxicity of Atrazine-Phosphate Combinations”
e1“Soybean [ Glycine max (L.) Merr.] seedlings grown in the greenhouse”
Claim · model-written summary
High phosphorus slightly reduced atrazine metabolism in corn.
- Taxon
- cornZea mays subsp. mayse0
- Treatment
- high rate of P applicatione0
- Outcome
- atrazine metabolisme0
- Direction
- slightly reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The high rate of P application slightly reduced atrazine metabolism by corn and pea but not by soybean and sorghum.”
Claim · model-written summary
High phosphorus slightly reduced atrazine metabolism in pea.
- Taxon
- peaLathyrus oleraceuse0
- Treatment
- high rate of P applicatione0
- Outcome
- atrazine metabolisme0
- Direction
- slightly reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The high rate of P application slightly reduced atrazine metabolism by corn and pea but not by soybean and sorghum.”
Claim · model-written summary
High phosphorus did not reduce atrazine metabolism in soybean.
- Taxon
- soybeanGlycine maxe0
- Treatment
- high rate of P applicatione0
- Outcome
- atrazine metabolisme0
- Direction
- note0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The high rate of P application slightly reduced atrazine metabolism by corn and pea but not by soybean and sorghum.”
Claim · model-written summary
High phosphorus did not reduce atrazine metabolism in sorghum.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The high rate of P application slightly reduced atrazine metabolism by corn and pea but not by soybean and sorghum.”
The same questions in other papers
atrazine · nutrient: content · Zea mays (maize)Positive and negative results
5 papers in the same direction as this paper · 12 in the opposite direction
- positive
- positive
- positive
14 papers more in this group
See all 18 papers →phosphorus · molecular: metabolites · Lathyrus oleraceus (pea)Positive and negative results
2 papers in the same direction as this paper · 2 in the opposite direction
- positive
- positive
- negative
1 paper more in this group
See all 5 papers →phosphorus · molecular: metabolites · SorghumPositive and negative results
1 paper in the same direction as this paper · 6 in the opposite direction
- positive
- positive
- positive
4 papers more in this group
See all 8 papers →phosphorus · molecular: metabolites · Glycine max (soybean)Positive and negative results
9 papers in the same direction as this paper · 28 in the opposite direction
- positive
- positive
- positive
34 papers more in this group
See all 38 papers →phosphorus · molecular: metabolites · Zea mays (maize)Positive and negative results
20 papers in the same direction as this paper · 29 in the opposite direction
- positive
- positive
- positive
46 papers more in this group
See all 50 papers →phosphorus · crop injury · Zea mays (maize)Results agree
2 papers in the same direction as this paper
- negative
- negative
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.