Abstract
The objective of this study was to evaluate the photosynthetic and physiological parameters of soybean plants under water deficit after imbibition in different concentrations of salicylic acid during germination. The initial seed quality of the cultivar Bayer®/Tec Irga 6070 RR was evaluated. The soybean seeds were soaked in 25 ml in the salicylic acid solution (SA) for 24 hours and the retention capacities of 30, 50 and 70% were adopted. Under controlled conditions, concentrations of zero, 250, 500, 750 and 1000 µM, evaluating the variables length, fresh and dry mass of root and shoot. In the greenhouse, the concentrations of SA of zero, 500 and 1000 µM were used. After 29 days of the seedling, the stomatal conductance, length, fresh and dry mass of root and shoot were evaluated. The results showed that the uptake of SA in the germination aided seedlings under water deficit. The retention capacity of 30% simulated the water deficit, damaging the physiological parameters of soybean seedlings in both environments. The concentrations of 500 and 1000 µM of SA were efficient in the water deficit for the variables root length, fresh and dry shoot mass.
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Claims 3
Claim · model-written summary
Uptake of salicylic acid during germination aided soybean seedlings under water deficit.
- Taxon
- Soybean
Glycine maxt0 - Treatment
- uptake of SAe1
- Outcome
- seedlings under water deficite1
- Direction
- aidede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Soybean Seedlings”
e1“the uptake of SA in the germination aided seedlings under water deficit”
Claim · model-written summary
The 30% retention capacity simulated water deficit and damaged the physiological parameters of soybean seedlings in both environments.
- Taxon
- soybeanGlycine maxe1
- Treatment
- retention capacity of 30%e1
- Outcome
- physiological parameters of soybean seedlingse1
- Direction
- damaginge1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“The retention capacity of 30% simulated the water deficit, damaging the physiological parameters of soybean seedlings in both environments”
Claim · model-written summary
Salicylic acid at 500 and 1000 µM was efficient under water deficit for root length and fresh and dry shoot mass.
- Taxon
- SoybeanGlycine maxt0
- Treatment
- 500 and 1000 µM of SAe1
- Outcome
- root length, fresh and dry shoot masse1
- Direction
- efficiente1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Soybean Seedlings”
e1“The concentrations of 500 and 1000 µM of SA were efficient in the water deficit for the variables root length, fresh and dry shoot mass”
The same questions in other papers
salicylic acid · growth · Glycine max (soybean)Results differ
25 papers in the same direction as this paper · 3 in the opposite direction
- positive
- negative
- negative
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