EFFECTS OF RHİZOBACTERİA APPLICATION ON ENZYME ACTIVITY OF DIFFERENT APPLE SCION– ROOTSTOCK COMBINATIONS

Yıldız E., Yaman M., Say A.

Current Trends in Natural Sciences, Pitesti, Romanya, 18 - 20 Mayıs 2023, ss.55

  • Yayın Türü: Bildiri / Özet Bildiri
  • Basıldığı Şehir: Pitesti
  • Basıldığı Ülke: Romanya
  • Sayfa Sayıları: ss.55
  • Erciyes Üniversitesi Adresli: Evet

Özet

By using biofertilizers consisting of beneficial microorganisms instead of synthetic chemicals, plant growth is increased, damage to the environment is largely prevented and soil fertility is preserved. This planned study was carried out in 7 standard cultivars (Scarlet Spur, Red Chief, Fuji, Jeromine, Galaxy Gala, Granny Smith and Golden Reinders) budded on M9 and MM106 rootstocks commonly used in the region. In the experiment, trees were applied nitrogen + phosphorus solvent rhizobacteria 3 times in 15 days in the spring period. The rhizobacteria application had a positive effect on the catalase (CAT), superoxide dismutase (SOD) and peroxidase (POD) activities contained in the leaves in all scion-rootstock combinations. This effect ranged from 4.0% to 30.0% for CAT, from 5.2% to 21.7% for SOD, and from 13.7% to 29.1% for POD. In this study, very detailed results were obtained on the effects of rootstocks and rhizobacteria application. The results of the present study may provide significant leads for further studies on this subject.