Abstract
Abiotic stresses such as drought, high or low temperatures limit in great extend plant distribution and productivity. This is particularly true for perennial crops, including small fruits. Classical breeding for drought, heat and freezing tolerance is a very complex and time-consuming process. Biotechnology approaches could significantly contribute in speeding up the procedures and to make them less dependent on the environment conditions.Using PEG as selective agent under in vitro conditions we were able to distinguish Bulgarski rubin and Elite 1 as osmotic tolerant. Shopska alena, Samodiva, Lyulin and Elite 3 were with reduced growth and membrane integrity of the tissues. Further studies are in progress to compare the reaction to osmotic stress in vitro with the response to drought under field conditions. This will help us to improve and speed up the raspberry breeding program.
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Claims 2
Claim · model-written summary
Bulgarski rubin and Elite 1 were distinguished as osmotic tolerant raspberry in vitro under PEG.
- Taxon
- Raspberryt0
- Material
- Bulgarski rubin and Elite 1e1
- Treatment
- PEG as selective agent under in vitro conditionse1
- Outcome
- osmotic tolerante1
Not reportedComparatorDirection
Verbatim
t0“Raspberry Cultivars”
e1“Using PEG as selective agent under in vitro conditions we were able to distinguish Bulgarski rubin and Elite 1 as osmotic tolerant”
Claim · model-written summary
Shopska alena, Samodiva, Lyulin and Elite 3 showed reduced growth and membrane integrity under PEG osmotic stress in vitro.
- Taxon
- Raspberryt0
- Material
- Shopska alena, Samodiva, Lyulin and Elite 3e2
- Treatment
- PEG as selective agente1
- Outcome
- growth and membrane integritye2
- Direction
- reducede2
Not reportedComparator
Verbatim
t0“Raspberry Cultivars”
e1“Using PEG as selective agent under in vitro conditions we were able to distinguish Bulgarski rubin and Elite 1 as osmotic tolerant”
e2“Shopska alena, Samodiva, Lyulin and Elite 3 were with reduced growth and membrane integrity of the tissues”
The same questions in other papers
drought · growth · Rubus idaeus (red raspberry)Results agree
1 paper in the same direction as this paper
- 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.