Abstract
Single factor test and L9(34) orthogonal design were used to study the extraction of the active substances inhibiting the germination and growth of cucumber from germinated wheat, and the effects of ultrasonic time, ultrasonic power, ultrasonic temperature and liquid- solid ratio were investigated by the tracking means of germination inhibition rate of cucumber. The results showed that the primary and secondary factors to impact the extraction of active substances from germinated wheat were as follows, ultrasonic temperatureultrasonic timeliquid- solid ratioultrasonic power. The optimum extraction conditions determined through orthogonal tests were extraction temperature 50 ℃, ultrasonic time 40 min, liquid-solid ratio 20, ultrasonic power 400 W, and the test was stable and reliable by six parallel tests verification, compared with the control experiments, cucumber germination inhibition rate was 63.64%. There were different degrees of inhibition on the growth of cucumber when the concentration of the active substance reached 4 mg· mL- 1, and the inhibitory effect were the strongest on fresh weight and root fresh weight of cucumber.
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Claims 2
Claim · model-written summary
The optimized wheat extract inhibited cucumber germination by 63.64% relative to control.
- Taxon
- cucumber
Cucumis sativuse0 - Treatment
- germinated wheate1
- Outcome
- cucumber germination inhibition ratee0
- Direction
- inhibitione0
- Value
- 63.64%e0
- Comparator
- control experimentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“compared with the control experiments, cucumber germination inhibition rate was 63.64%”
e1“the active substances inhibiting the germination and growth of cucumber from germinated wheat”
Claim · model-written summary
At 4 mg· mL- 1, the substance inhibited cucumber growth, most strongly fresh weight and root fresh weight.
- Taxon
- cucumberCucumis sativuse0
- Treatment
- active substancee0
- Outcome
- fresh weight and root fresh weight of cucumbere0
- Direction
- inhibitione0
- Qualifier
- 4 mg· mL- 1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There were different degrees of inhibition on the growth of cucumber when the concentration of the active substance reached 4 mg· mL- 1, and the inhibitory effect were the strongest on fresh weight and root fresh weight of cucumber”
The same questions in other papers
stage · disease · Cucumis sativus (cucumber)Results agree
2 papers in the same direction as this paper
- positive
- positive
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.