Effect of inoculation with non-indigenous and indigenous rhizobacteria of erzurum (Turkey) origin on growth and yield of spring barley

SALANTUR A., Ozturk A., AKTEN S., SAHIN F., DONMEZ F.

PLANT AND SOIL, cilt.275, ss.147-156, 2005 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 275
  • Basım Tarihi: 2005
  • Doi Numarası: 10.1007/s11104-005-8094-z
  • Dergi Adı: PLANT AND SOIL
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.147-156
  • Anahtar Kelimeler: grain yield, Hordeum vulgare L, inoculation, N-yield, rhizobacteria, WHEAT TRITICUM-AESTIVUM, BIOLOGICAL NITROGEN-FIXATION, AZOSPIRILLUM-BRASILENSE, SUGAR-BEET, BACTERIA, STRAINS, FERTILIZATION, CULTIVARS, INFECTION, RESPONSES
  • Atatürk Üniversitesi Adresli: Evet

Özet

Two experiments were performed to examine the effects of inoculation of barley cv. Tokak 157/37 with indigenous and non-indigenous bacterial strains. A greenhouse experiment was carried out with 75 strains isolated from Erzurum Plain and Pasinler Plain soils of Turkey, and the 6 non-indigenous strains. The 41 strains had significant positive effects on tiller number per plant, 8 strains on plant height, one strain on dry matter yield, and 24 strains on plant protein concentration. In the second experiment, the response of barley to 20 treatments (9 indigenous strains, 6 non-indigenous strains, 4 levels of N, and a control) was investigated in Erzurum Agricultural Experiment field in 2000 and 2001. Inoculation with certain indigenous and non-indigenous strains clearly benefited growth and increased the yield of field grown barley. On average of years, inoculation with Strain No. 19, Strain No. 39, Strain No. 73, Strain No. 82, BA-7, BA-142 and M-13 increased total biomass by 29.4-15.1%, grain yield by 26.6-17.7%, and total N-yield by 32.7-20.6%, as compared to the control. Indigenous Strain No. 19 was superior to all other treatments in terms of grain yield and N-yields. The higher efficacy of combining Strain No. 19 and Tokak 157/37 indicates the possibility of improved associations using olden and common cultivar and indigenous bacteria. In conclusion, Strain No. 19 seems to be suitable inoculant for barley cultivation in areas such as in Erzurum conditions.