Abstract
In this paper,we explored the heat resistance of Fujimoto Tsukiki which was grown under 41.5℃ high-temperature stress by spraying with different concentrations of calcium chloride,based on the corresponding physiological indices.The results showed that with prolonging of heat stress time,the conductivity went up,and the amount of proline and soluble proteins increased,but the amount of soluble proteins reduced in heat-sensitive varieties of Fujimoto Tsukiki.And the amount of proline began to reduce gradually under high temperature stress from the fourth day.The results also showed that the damage caused by high temperature to Fujimoto Tsukiki,such as 'Rosa hybrida cv.Spectra','Rosa hybrida cv.Parkirerktor Riggers','Rosa hybrida cv.Westerland' and 'Rosa hybrida cv.Carefree Wonder Climbing' could be reduced effectively by spraying with 10 mmol/L CaCl2 for five days due to the sharp increasing of conductivity could be alleviated,and the membrane lipid peroxidation was reduced to some extent.At the same time,the amount of proline increased to maintain a relatively high level so as to strengthen the cell water-holding ability and improve the plants’ heat-resistance.
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Claims 9
Claim · model-written summary
Conductivity increased as heat stress lengthened.
- Taxon
- Rosa hybrida
Rosa hybrid cultivart0 - Treatment
- heat stresse0
- Outcome
- conductivitye0
- Direction
- went upe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rosa hybrida”
e0“with prolonging of heat stress time,the conductivity went up”
Claim · model-written summary
Proline amount increased as heat stress lengthened.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- heat stresse0
- Outcome
- amount of prolinee0
- Direction
- increasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rosa hybrida”
e0“with prolonging of heat stress time,the conductivity went up,and the amount of proline and soluble proteins increased”
Claim · model-written summary
Soluble protein amount increased with longer heat stress, although it was reported to decline in heat-sensitive varieties.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Outcome
- amount of soluble proteinse0
- Direction
- increasede0
- Qualifier
- heat-sensitive varieties of Fujimoto Tsukikie0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rosa hybrida”
e0“the amount of proline and soluble proteins increased,but the amount of soluble proteins reduced in heat-sensitive varieties of Fujimoto Tsukiki”
Claim · model-written summary
Proline amount began to decline from the fourth day of high-temperature stress.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Outcome
- amount of prolinee0
- Direction
- reduce graduallye0
- Qualifier
- from the fourth daye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rosa hybrida”
e0“the amount of proline began to reduce gradually under high temperature stress from the fourth day”
Claim · model-written summary
Spraying 10 mmol/L CaCl2 for five days reduced heat damage in the named Rosa hybrida varieties.
- Taxon
- Rosa hybridaRosa hybrid cultivart0e0
- Treatment
- spraying with 10 mmol/L CaCl2 for five dayse0
- Outcome
- damage caused by high temperaturee0
- Direction
- reducede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rosa hybrida”
e0“the damage caused by high temperature to Fujimoto Tsukiki,such as 'Rosa hybrida cv.Spectra','Rosa hybrida cv.Parkirerktor Riggers','Rosa hybrida cv.Westerland' and 'Rosa hybrida cv.Carefree Wonder Climbing' could be reduced effectively by spraying with 10 mmol/L CaCl2 for five days”
Claim · model-written summary
Calcium chloride spraying alleviated the sharp rise in conductivity under heat stress.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- spraying with 10 mmol/L CaCl2 for five dayse0
- Outcome
- conductivitye0
- Direction
- alleviatede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rosa hybrida”
e0“by spraying with 10 mmol/L CaCl2 for five days due to the sharp increasing of conductivity could be alleviated”
Claim · model-written summary
Calcium chloride spraying reduced membrane lipid peroxidation to some extent under heat stress.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Treatment
- spraying with 10 mmol/L CaCl2 for five dayse0
- Outcome
- membrane lipid peroxidatione0
- Direction
- reducede0
- Qualifier
- to some extente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rosa hybrida”
e0“by spraying with 10 mmol/L CaCl2 for five days due to the sharp increasing of conductivity could be alleviated,and the membrane lipid peroxidation was reduced to some extent”
Claim · model-written summary
Proline increased and remained relatively high under the calcium chloride treatment.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Outcome
- amount of prolinee0
- Direction
- increasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rosa hybrida”
e0“the amount of proline increased to maintain a relatively high level”
Claim · model-written summary
Higher proline was interpreted as strengthening cell water-holding ability and heat resistance.
- Taxon
- Rosa hybridaRosa hybrid cultivart0
- Compound
- prolinee0
- Outcome
- cell water-holding abilitye0
- Direction
- strengthene0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rosa hybrida”
e0“the amount of proline increased to maintain a relatively high level so as to strengthen the cell water-holding ability and improve the plants’ heat-resistance”
The same questions in other papers
calcium chloride dihydrate · pest · Rosa hybrid cultivarResults agree
1 paper in the same direction as this paper
- positive
application · pest · Rosa hybrid cultivarPositive and negative results
1 in the opposite direction
- negative
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.