Abstract
The effect of Kinetin (KT) on organ differentiation in cucumber cotyledons was studied with the provision of KT by stages at the beginning of culture. The results showed that: 1)Provision of KT caused a descending rooting, had almost no effect on vegetable bud differentiation, and was utterly essential to the flower bud formation. 2)Provision of KT caused the content of Putrescine (Put) to change greatly. It had two peak values, one occurred on the 2nd day, the other on the 6th day, but on the 4th day its content decreased sharply. 3)Provision of KT caused the contents of IAA and ABA to decrease significantly on the 2nd day and to rise sharply on the 4th day for IAA. Based on these results, we discuss the relationship between these physiological changes and flower differentiation.
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Claims 6
Claim · model-written summary
Kinetin provision reduced rooting in cucumber cotyledons.
- Taxon
- cucumber
Cucumis sativuse1 - Organ / stage
- cotyledonse1
- Treatment
- KTe0
- Outcome
- rootinge0
- Direction
- descendinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Provision of KT caused a descending rooting”
e1“The effect of Kinetin (KT) on organ differentiation in cucumber cotyledons”
Claim · model-written summary
Kinetin had almost no effect on cucumber vegetative bud differentiation.
- Taxon
- cucumberCucumis sativuse2
- Treatment
- KTe1
- Outcome
- vegetable bud differentiatione0
- Direction
- almost no effecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“had almost no effect on vegetable bud differentiation”
e1“1)Provision of KT caused”
e2“cucumber cotyledons”
Claim · model-written summary
Kinetin was essential for flower bud formation in cucumber cotyledons.
- Taxon
- cucumberCucumis sativuse2
- Treatment
- KTe1
- Outcome
- flower bud formatione0
- Direction
- utterly essentiale0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“was utterly essential to the flower bud formation”
e1“1)Provision of KT caused”
e2“cucumber cotyledons”
Claim · model-written summary
Kinetin changed putrescine content, with peaks on days 2 and 6 and a sharp decrease on day 4.
- Taxon
- cucumberCucumis sativuse1
- Treatment
- KTe0
- Outcome
- content of Putrescine (Put)e0
- Direction
- change greatlye0
- Qualifier
- two peak values, one occurred on the 2nd day, the other on the 6th day, but on the 4th day its content decreased sharplye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Provision of KT caused the content of Putrescine (Put) to change greatly. It had two peak values, one occurred on the 2nd day, the other on the 6th day, but on the 4th day its content decreased sharply.”
e1“cucumber cotyledons”
Claim · model-written summary
Kinetin significantly decreased IAA content on day 2 and sharply increased it on day 4.
- Taxon
- cucumberCucumis sativuse1
- Treatment
- KTe0
- Outcome
- IAAe0
- Direction
- decrease significantlye0
- Qualifier
- rise sharply on the 4th day for IAAe0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Provision of KT caused the contents of IAA and ABA to decrease significantly on the 2nd day and to rise sharply on the 4th day for IAA.”
e1“cucumber cotyledons”
Claim · model-written summary
Kinetin significantly decreased ABA content on day 2.
- Taxon
- cucumberCucumis sativuse1
- Treatment
- KTe0
- Outcome
- ABAe0
- Direction
- decrease significantlye0
- Qualifier
- 2nd daye0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Provision of KT caused the contents of IAA and ABA to decrease significantly on the 2nd day”
e1“cucumber cotyledons”
The same questions in other papers
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4 papers more in this group
See all 8 papers →kinetin · phenology · Cucumis sativus (cucumber)Results agree
1 paper in the same direction as this paper
- 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.