Abstract
Jatropha curcas L.is an energy plant of the Euphorbiaceae family.Using seeds and seedlings of J.curcas as materials,the effect of different concentrations of gibberellin or calcium treatment,or combination treatment of different concentrations of gibberellin,calcium,and betaine on seed germination and resistance of seedlings to low temperature or drought stress were investigated.The application of 10 mg/L gibberellin or 10 mmol/L calcium not only improved germination percentage of J.curcas seeds under normal conditions(26℃),low temperature(18℃),and drought stress(5% PEG6000),but also alleviated electrolyte leakage and accumulation of MDA in J.curcas seedlings under low temperature(2℃) and drought stress(25% PEG6000) compared with the control.`In addition,combination treatments with 10 mg/L gibberellin,5 mmol/L calcium,and 15 mmol /L betaine also enhanced germination percentage of J.curcas seeds under normal conditions(26℃),low temperature(18℃),and drought stress(5% PEG6000),and alleviated electrolyte leakage and accumulation of MDA in J.curcas seedlings under low temperature(2℃) and drought stress(25% PEG6000),illustrating that treatment with 10 mg/L gibberellin or 10 mmol/L calcium,or combination treatments of 10 mg/L gibberellin,5 mmol/L calcium,and 15 mmol/L betaine increased germination percentage of J.curcas seeds under low temperature and drought stress,and resistance of seedlings to low temperature or drought stress.
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Claims 6
Claim · model-written summary
10 mg/L gibberellin improved seed germination under normal, low temperature and drought conditions.
- Taxon
- J.curcas
_tree_at_Samedha.jpg?width=60)
Jatropha curcase0 - Organ / stage
- seedse0
- Treatment
- 10 mg/L gibberelline0
- Outcome
- germination percentagee0
- Direction
- improvede0
- Qualifier
- normal conditions(26℃),low temperature(18℃),and drought stress(5% PEG6000)e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
_tree_at_Samedha.jpg?width=500)
Verbatim
e0“The application of 10 mg/L gibberellin or 10 mmol/L calcium not only improved germination percentage of J.curcas seeds under normal conditions(26℃),low temperature(18℃),and drought stress(5% PEG6000)”
Claim · model-written summary
10 mmol/L calcium improved seed germination under normal, low temperature and drought conditions.
- Taxon
- J.curcasJatropha curcase0
- Organ / stage
- seedse0
- Treatment
- 10 mmol/L calciume0
- Outcome
- germination percentagee0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of 10 mg/L gibberellin or 10 mmol/L calcium not only improved germination percentage of J.curcas seeds under normal conditions(26℃),low temperature(18℃),and drought stress(5% PEG6000)”
Claim · model-written summary
Gibberellin alleviated electrolyte leakage and MDA accumulation under cold and drought stress.
- Taxon
- J.curcasJatropha curcase0
- Organ / stage
- seedlingse0
- Treatment
- 10 mg/L gibberelline0
- Outcome
- electrolyte leakage and accumulation of MDAe0
- Direction
- alleviatede0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of 10 mg/L gibberellin or 10 mmol/L calcium not only improved germination percentage of J.curcas seeds under normal conditions(26℃),low temperature(18℃),and drought stress(5% PEG6000),but also alleviated electrolyte leakage and accumulation of MDA in J.curcas seedlings under low temperature(2℃) and drought stress(25% PEG6000) compared with the control”
Claim · model-written summary
Calcium alleviated electrolyte leakage and MDA accumulation under cold and drought stress.
- Taxon
- J.curcasJatropha curcase0
- Organ / stage
- seedlingse0
- Treatment
- 10 mmol/L calciume0
- Outcome
- electrolyte leakage and accumulation of MDAe0
- Direction
- alleviatede0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of 10 mg/L gibberellin or 10 mmol/L calcium not only improved germination percentage of J.curcas seeds under normal conditions(26℃),low temperature(18℃),and drought stress(5% PEG6000),but also alleviated electrolyte leakage and accumulation of MDA in J.curcas seedlings under low temperature(2℃) and drought stress(25% PEG6000) compared with the control”
Claim · model-written summary
Combined gibberellin, calcium and betaine enhanced germination under normal, cold and drought conditions.
- Taxon
- J.curcasJatropha curcase0
- Organ / stage
- seedse0
- Treatment
- 10 mg/L gibberellin,5 mmol/L calcium,and 15 mmol /L betainee0
- Outcome
- germination percentagee0
- Direction
- enhancede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“combination treatments with 10 mg/L gibberellin,5 mmol/L calcium,and 15 mmol /L betaine also enhanced germination percentage of J.curcas seeds under normal conditions(26℃),low temperature(18℃),and drought stress(5% PEG6000)”
Claim · model-written summary
Combined gibberellin, calcium and betaine alleviated seedling electrolyte leakage and MDA accumulation under cold and drought stress.
- Taxon
- J.curcasJatropha curcase0
- Organ / stage
- seedlingse0
- Treatment
- 10 mg/L gibberellin,5 mmol/L calcium,and 15 mmol /L betainee0
- Outcome
- electrolyte leakage and accumulation of MDAe0
- Direction
- alleviatede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“combination treatments with 10 mg/L gibberellin,5 mmol/L calcium,and 15 mmol /L betaine also enhanced germination percentage of J.curcas seeds under normal conditions(26℃),low temperature(18℃),and drought stress(5% PEG6000),and alleviated electrolyte leakage and accumulation of MDA in J.curcas seedlings under low temperature(2℃) and drought stress(25% PEG6000)”
The same questions in other papers
glycine betaine · physiology: oxidative · Jatropha curcasResults agree
1 paper in the same direction as this paper
- positive
calcium atom · physiology: oxidative · Jatropha curcasResults agree
1 paper in the same direction as this paper
- positive
glycine betaine · growth · Jatropha curcasResults agree
1 paper in the same direction as this paper
- positive
class · growth · Jatropha curcasPositive and negative results
5 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
3 papers more in this group
See all 7 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.