Abstract
Modification of osmotic pressure of in vitro medium-term can be applied to conserve carnation accessions. This successful method inspired the use of nutrient modification technique to have the same function as far as these concerned. The research was then, conducted to evaluate in vitro media for preserving several carnation accessions in low temperature conditions. The research was carried out at Indonesian Ornamental Crops Research Institute (IOCRI) from January 2007 to March 2008. A randomized completely block design with 25 replications was used to accomplish the combination of two factors. The first factor was six commercial carnation accessions, namely cv. Light Pink Candy, Aicardy, Torpedo, Malaga, President, and Rendezvouz. While the second factor dealt with four formulations of conservation media i.e. ½ MS + DMSO 3% + 4% sucrose, modified hyponex + 4% sucrose, modified hyponex (no sucrose) and ½ MS + 4% sucrose (control). The results showed that medium term in vitro conservation for carnation were successfully conducted up to 10 months using in ½ MS + DMSO 3% + 4% sucrose and modified hyponex + 4% sucrose without any significant differences and decreases in viability when transferred in to shoot induction media. In the absent of sucrose, however, the plantlet survivals were only up to 8 months. No significant variation on viability and number of survival plantlet was observed among the carnation accessions in all media tested.
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Claims 4
Claim · model-written summary
Carnation accessions remained viable for up to 10 months in half MS medium with DMSO and sucrose.
- Taxon
- carnation
Dianthus caryophylluse0 - Treatment
- ½ MS + DMSO 3% + 4% sucrosee0
- Outcome
- medium term in vitro conservatione0
- Value
- 10 monthse0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“medium term in vitro conservation for carnation were successfully conducted up to 10 months using in ½ MS + DMSO 3% + 4% sucrose”
Claim · model-written summary
Carnation accessions remained viable for up to 10 months in modified hyponex with sucrose.
- Taxon
- carnationDianthus caryophyllust0
- Treatment
- modified hyponex + 4% sucrosee0
- Outcome
- viabilitye0
- Direction
- without any significant differences and decreasese0
- Value
- 10 monthse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“up to 10 months using in ½ MS + DMSO 3% + 4% sucrose and modified hyponex + 4% sucrose without any significant differences and decreases in viability”
t0“Carnation”
Claim · model-written summary
Without sucrose, carnation plantlet survival lasted only eight months.
- Taxon
- carnationDianthus caryophyllust0
- Treatment
- absent of sucrosee0
- Outcome
- plantlet survivalse0
- Direction
- onlye0
- Value
- 8 monthse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In the absent of sucrose, however, the plantlet survivals were only up to 8 months.”
t0“Carnation”
Claim · model-written summary
Carnation accessions did not differ significantly in viability or surviving plantlet number across media.
- Taxon
- carnationDianthus caryophylluse0
- Outcome
- viability and number of survival plantlete0
- Direction
- No significant variatione0
- Comparator
- carnation accessionse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“No significant variation on viability and number of survival plantlet was observed among the carnation accessions in all media tested.”
The same questions in other papers
sucrose · growth · Dianthus caryophyllus (carnation)Positive and negative results
14 papers in the same direction as this paper · 1 in the opposite direction
- negative
- positive
- positive
12 papers more in this group
See all 16 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.