Abstract
Nutrient experiments, in which various concentrations of nitrogen, potassium, and phosphorus were supplied, indicated that the pale-green color of plant tissue induced by applications of gibberellic acid (GA) could not be counteracted by increasing the available concentration of any of these elements singly. Characteristic chlorosis of the lower leaves was exhibited by those untreated and GA-treated plants receiving the low level of nitrogen. Typical potassium deficiency symptoms developed only in the GA-treated plants. These symptoms were slower to appear and less severe as the concentration of potassium applied to GAtreated plants increased. The amount of phosphorus in plant tissue was slightly less in GA-treated plants as compared to untreated ones receiving the same concentration of the element. The uniform pale-green color of GA-treated plants was not identical with characteristic deficiency symptoms of any of the three elements varied in this investigation.
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Claims 6
Claim · model-written summary
Increasing available nitrogen, potassium or phosphorus singly did not counteract the pale-green colour induced by gibberellic acid in soybean.
- Taxon
- Soybeans
Glycine maxt0 - Treatment
- applications of gibberellic acid (GA)e0
- Outcome
- pale-green color of plant tissuee0
- Direction
- could not be counteractede0
- Comparator
- increasing the available concentration of any of these elements singlye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Gibberellic Acid on Soybeans”
e0“the pale-green color of plant tissue induced by applications of gibberellic acid (GA) could not be counteracted by increasing the available concentration of any of these elements singly”
Claim · model-written summary
Characteristic chlorosis of the lower leaves occurred in untreated and gibberellic acid-treated soybean plants at the low nitrogen level.
- Taxon
- SoybeansGlycine maxt0
- Organ / stage
- lower leavese1
- Treatment
- low level of nitrogene1
- Outcome
- Characteristic chlorosis of the lower leavese1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Gibberellic Acid on Soybeans”
e1“Characteristic chlorosis of the lower leaves was exhibited by those untreated and GA-treated plants receiving the low level of nitrogen”
Claim · model-written summary
Typical potassium deficiency symptoms developed only in gibberellic acid-treated soybean plants.
- Taxon
- SoybeansGlycine maxt0
- Treatment
- GA-treated plantse2
- Outcome
- Typical potassium deficiency symptomse2
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Gibberellic Acid on Soybeans”
e2“Typical potassium deficiency symptoms developed only in the GA-treated plants”
Claim · model-written summary
Potassium deficiency symptoms in gibberellic acid-treated soybean appeared more slowly and were less severe as potassium concentration increased.
- Taxon
- SoybeansGlycine maxt0
- Treatment
- concentration of potassiume3
- Outcome
- symptomse3
- Direction
- less severee3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Gibberellic Acid on Soybeans”
e3“These symptoms were slower to appear and less severe as the concentration of potassium applied to GAtreated plants increased”
Claim · model-written summary
Phosphorus amount in the tissue of gibberellic acid-treated soybean was slightly lower than in untreated plants.
- Taxon
- SoybeansGlycine maxt0
- Treatment
- GA-treated plantse4
- Outcome
- amount of phosphorus in plant tissuee4
- Direction
- slightly lesse4
- Comparator
- untreated onese4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Gibberellic Acid on Soybeans”
e4“The amount of phosphorus in plant tissue was slightly less in GA-treated plants as compared to untreated ones receiving the same concentration of the element”
Claim · model-written summary
The uniform pale-green colour of gibberellic acid-treated soybean was not identical to deficiency symptoms of nitrogen, potassium or phosphorus.
- Taxon
- SoybeansGlycine maxt0
- Treatment
- GA-treated plantse5
- Outcome
- uniform pale-green colore5
- Qualifier
- not identical with characteristic deficiency symptomse5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Effects of Gibberellic Acid on Soybeans”
e5“The uniform pale-green color of GA-treated plants was not identical with characteristic deficiency symptoms of any of the three elements varied in this investigation”
The same questions in other papers
Gibberellic acid · disease · Glycine max (soybean)Positive and negative results
1 paper in the same direction as this paper · 1 in the opposite direction
- positive
- no effect
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.