Abstract
Drought is one of the most important factors limiting the successful production of cultivated plants. One of the most sensitive stage to the water deficit in plants is seed germination. There are various methods of pre-sowing treatments that aim to reduce the negative impact of drought stress and improve seed germination. One of them is priming seeds. The aim of this experiment was to examine the effect of priming seeds in solutions - KNO3 (1%), ascorbic acid - AsA (100 mgl-1) and potassium chloride KCl (1%) on the reduction of the negative effect of drought stress. The effect of drought stress was simulated using different concentrations of PEG 6000 (0 (control), -0.30, -0.51, -0.80 MPa). The results of the research showed that with the increase of water deficiency, the effect of priming seeds is greater. At the water potential of the solution of -0.30 MPa, germination energy and seed germination increased on average by 6.77% and 5.08%, while at the water potential of the solution of -0.80 MPa, the increase was 19.28% and 16.75%, respectively. Also, priming seeds significantly reduced the intensity of lipid peroxidation and the content of free proline. From all the above, it can be concluded that priming of seeds is a method that can serve to improve the germination of soybean seeds in conditions of drought stress.
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Claims 7
Claim · model-written summary
The benefit of seed priming increased with water deficiency.
- Taxon
- soybean
Glycine maxt0 - Treatment
- priming seedse0
- Outcome
- effect of priming seedse0
- Direction
- greatere0
- Qualifier
- increase of water deficiencye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with the increase of water deficiency, the effect of priming seeds is greater”
t0“soybean seeds”
Claim · model-written summary
At -0.30 MPa, priming increased germination energy by 6.77%.
- Taxon
- soybeanGlycine maxt0
- Treatment
- primingt0
- Outcome
- germination energye0
- Direction
- increasede0
- Value
- 6.77%e0
- Qualifier
- -0.30 MPae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“At the water potential of the solution of -0.30 MPa, germination energy and seed germination increased on average by 6.77% and 5.08%”
t0“Priming seeds-method for increasing the germination of soybean seeds under drought stress conditions”
Claim · model-written summary
At -0.30 MPa, priming increased seed germination by 5.08%.
- Taxon
- soybeanGlycine maxt0
- Treatment
- Priming seedst0
- Outcome
- seed germinatione0
- Direction
- increasede0
- Value
- 5.08%e0
- Qualifier
- -0.30 MPae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“At the water potential of the solution of -0.30 MPa, germination energy and seed germination increased on average by 6.77% and 5.08%”
t0“Priming seeds-method for increasing the germination of soybean seeds under drought stress conditions”
Claim · model-written summary
At -0.80 MPa, priming increased germination energy by 19.28%.
- Taxon
- soybeanGlycine maxt0
- Treatment
- Priming seedst0
- Outcome
- increasee0
- Direction
- increasee0
- Value
- 19.28%e0
- Qualifier
- -0.80 MPae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“while at the water potential of the solution of -0.80 MPa, the increase was 19.28% and 16.75%, respectively”
t0“Priming seeds-method for increasing the germination of soybean seeds under drought stress conditions”
Claim · model-written summary
At -0.80 MPa, priming increased seed germination by 16.75%.
- Taxon
- soybeanGlycine maxt0
- Treatment
- Priming seedst0
- Outcome
- increasee0
- Direction
- increasee0
- Value
- 16.75%e0
- Qualifier
- -0.80 MPae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“while at the water potential of the solution of -0.80 MPa, the increase was 19.28% and 16.75%, respectively”
t0“Priming seeds-method for increasing the germination of soybean seeds under drought stress conditions”
Claim · model-written summary
Priming significantly reduced lipid peroxidation.
- Taxon
- soybeanGlycine maxt0
- Treatment
- priming seedse0
- Outcome
- intensity of lipid peroxidatione0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“priming seeds significantly reduced the intensity of lipid peroxidation and the content of free proline”
t0“soybean seeds”
Claim · model-written summary
Priming significantly reduced free proline content.
- Taxon
- soybeanGlycine maxt0
- Treatment
- priming seedse0
- Outcome
- content of free prolinee0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“priming seeds significantly reduced the intensity of lipid peroxidation and the content of free proline”
t0“soybean seeds”
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