Abstract
In whole cut flowers of rose ( Rosa chinensis Jacq. cv. Bellamie), 0.1 g/L Ca(NO 3) 2 treatment markedly delayed shrivel of petals and wither of flowers. The treated flowers stayed turgid and the vase-holding life was two days longer compared with untreated flowers. Further studies showed that Ca(NO 3) 2 treatment could increase the fresh weight of cut flowers. Relative permeability of petal plasma membrane, which is a reliable indicator of petal membrane senescence, was retarded in Ca(NO 3) 2 treated flowers. Ca(NO 3) 2 treatment also increased the content of soluble protein and stabilized the level of reducing sugar in petals.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 7
Claim · model-written summary
Calcium nitrate delayed petal shrivel and flower wither.
- Taxon
- rosee0
- Material
- Bellamiee0
- Treatment
- 0.1 g/L Ca(NO 3) 2 treatmente0
- Outcome
- shrivel of petals and wither of flowerse0
- Direction
- delayede0
Not reportedComparator
Verbatim
e0“In whole cut flowers of rose ( Rosa chinensis Jacq. cv. Bellamie), 0.1 g/L Ca(NO 3) 2 treatment markedly delayed shrivel of petals and wither of flowers”
Claim · model-written summary
Calcium nitrate treated flowers stayed turgid.
Not reportedDirection
Verbatim
e0“The treated flowers stayed turgid”
t0“rose”
Claim · model-written summary
Calcium nitrate extended vase life by two days relative to untreated flowers.
Verbatim
e0“the vase-holding life was two days longer compared with untreated flowers”
t0“rose”
t1“calcium nitrate”
Claim · model-written summary
Calcium nitrate increased fresh weight of cut flowers.
Not reportedComparator
Verbatim
e0“Ca(NO 3) 2 treatment could increase the fresh weight of cut flowers”
t0“rose”
Claim · model-written summary
Calcium nitrate retarded relative permeability of petal plasma membrane.
- Taxon
- roset0
- Treatment
- Ca(NO 3) 2e0
- Outcome
- Relative permeability of petal plasma membranee0
- Direction
- retardede0
Not reportedComparator
Verbatim
e0“Relative permeability of petal plasma membrane, which is a reliable indicator of petal membrane senescence, was retarded in Ca(NO 3) 2 treated flowers”
t0“rose”
Claim · model-written summary
Calcium nitrate increased petal soluble protein content.
- Taxon
- roset0
- Organ / stage
- petalse0
- Treatment
- Ca(NO 3) 2 treatmente0
- Outcome
- content of soluble proteine0
- Direction
- increasede0
Not reportedComparator
Verbatim
e0“Ca(NO 3) 2 treatment also increased the content of soluble protein and stabilized the level of reducing sugar in petals”
t0“rose”
Claim · model-written summary
Calcium nitrate stabilized petal reducing sugar level.
- Taxon
- roset0
- Organ / stage
- petalse0
- Treatment
- Ca(NO 3) 2 treatmente0
- Outcome
- level of reducing sugare0
- Direction
- stabilizede0
Not reportedComparator
Verbatim
e0“Ca(NO 3) 2 treatment also increased the content of soluble protein and stabilized the level of reducing sugar in petals”
t0“rose”
The same questions in other papers
calcium atom · phenology · RosaResults agree
4 papers in the same direction as this paper
- positive
- positive
- positive
1 paper more in this group
See all 5 papers →calcium atom · growth · RosaResults agree
6 papers in the same direction as this paper
- positive
- 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.