Back to Search
Start Over
Einfluss von Bio-Bor-Düngern auf die Frostschädigung und antioxidative Enzymaktivität bei Weinreben
- Publication Year :
- 2018
- Publisher :
- Springer Verlag, 2018.
-
Abstract
- This study was conducted to determine the effects of plant growth promoting bacteria (PGPR) and boron (Bio-B) on the plant freeze injury, antioxidant enzyme activity and fruit yield of grapevine cultivar. The experimental plot was a completely randomized design with 5 replicates. As a trial model Bio-B and control were used as fertilizer agent. Bio-B fertilizer has been applied in different ways as soil?+ foliar, soil and foliar application methods to grapevine plants. Data through 2 years trials results showed that the use of Bio-B significantly decreased freeze injury and increased antioxidant enzyme activity of grapevine leaf. The highest damage rate at control group occurred with -20?°C and 94.89% ratio. In the same temperature degree at grape plant, the damage ratio of the Bio-B application from soil decreased by 21.55%; the application from leaf by 25.53% and with the application from soil?+ leaf by 26.24%. In addition to this, compared with control, in the CAT, POD and SOD enzyme activities increases occurred with the ratios as 28.57%, 22.05% and 39.25%, respectively. Generally, as results of this study under field conditions, Bio-B fertilizer application decreased freeze injure and increased antioxidant enzyme activity of the grapevine plant. © 2018, Springer-Verlag GmbH Deutschland, ein Teil von Springer Nature. 01194.STZ.2012-1 Acknowledgements Grateful to the project of Research and Development of Industry Minister (Project number: 01194.STZ.2012-1) for their productive financial support of this study.
- Subjects :
- PGPR
Antioxidant enzyme
food and beverages
Grapevine
Boron
Cold
Subjects
Details
- Language :
- English
- Database :
- OpenAIRE
- Accession number :
- edsair.od.....10007..8514bd14d8517fd6c4b3ec2d2e91c5eb