- citations in SCIndeks: [3]
- citations in CrossRef:0
- citations in Google Scholar:[
 ]
- visits in previous 30 days:5
- full-text downloads in 30 days:0
|
|
|
2007, vol. 43, iss. 1, pp. 201-207
|
|
Effectiveness of different types of sugarbeet inoculation
Efekat primene različitih tipova inokulacije šećerne repe
Institute of Field and Vegetable Crops, Novi Sad
Abstract
Plant growth promoting rhizobacteria (PQPR) are a group of diverse soil bacteria which stimulate the growth of the host plant. It has been shown thatAzotobacter may be used as a biofertilizer for increasing the yield and improving technological characteristics of sugarbeet. In 2003, the Commission for Registration of Fertilizers approved the production and marketing of NS-Betafixin - a microbial fertilizer for sugarbeet devel- oped on the basis of Azotobacter chroococcum strains. The objective of this study was to assess the effectiveness of two types of NS-Betafixin application to sugarbeet. The study has been conducted in the locations Hovi Sad, Sombor and Kikinda, using three Azotobacter chroococcum strains isolated from sugarbeet rhizosphere and three sugarbeet hybrid varieties (Sara, Lara and Drena).
Sažetak
Rizobakterije koje pospešuju biljni rast (PGPR) predstavljaju vrlo raznovrsne zemljišne bakterije, koje u asocijaciji sa biljkom domaćinom rezultiraju u stimulaciji rasta domaćina. Cilj naših ispitivanja bio je da se utvrdi efekat dva načina primene NS-Betafixina kod šećerne repe. Proučavanja su izvedena na lokalitetima Novi Sad, Sombor i Kikinda sa tri soja Azotobacter chroococcum izolovana iz rizosfere šećerne repe i tri hibridne sorte šećerne repe (Sara Lara i Drena). Sojevi Azotobacter 5, 8 i 14 su odabrani jer su u prethodnim ispitivanjima pokazali najbolju asocijativnost sa ispitivanim sortama šećerne repe. Tečna kultura smeše navedena tri soja NS - Betafixina gustine 109/cm3 aplicirana je na zemljište u dozi od 14 l/ha neposredno pre setve, uz istovremenu inkorporaciju. Dodavanjem NS - Betafixina došlo je do povećanja prinosa korena šećerne repe za 7%, (5 t/ha). Primena NS - Betafixina izazvala je povećanje prinosa kristalnog šećera za 6%,(600 kg/ha). Primena NS-Betafixina povećala je broj Azotobacter u rizosferi šećerne repe za 50 85 %.
|
|
|
|
References
|
|
5  
|
Antipchuk, A.F., Rangelova, V.M., Tatsyurenko, O.V., Shevchenko, A.I. (1997) Effect of Azotobacter on the yield and quality of sugar beet. Mikrobiol. Zhurnal, 59, 90-94
|
|
2
|
Čačić, N.A., Mrkovački, N.B., Mezei, S.M., Sklenar, P., Rajić, M. (2001) Uticaj Azotobacter choococcum na tehnološke karakteristike šećerne repe. in: Hrana u 21. veku, Međunarodni simpozijum (1), Subotica, Zbornik referata, str. 302-304
|
|
5 
|
Čačić, N.A., Mrkovački, N.B., Mezei, S.M., Kovačev, L.M. (2003) Efekat primene Azotobacter chroococcum u šećernoj repi. Zbornik radova Instituta za ratarstvo i povrtarstvo, br. 38, str. 271-280
|
|
1
|
Hoflich, G., Wiehe, W., Hecht-Bucholz, C. (1995) Rhizosphere colonization of different crops with growth promoting Pseudomonas and Rhizobium bacteria. Microbiol Res, 150, str. 139-147
|
|
15 
|
Jarak, M.N., Đurić, S. (2004) Praktikum iz mikrobiologije. Novi Sad: Poljoprivredni fakultet
|
|
2
|
Mrkovački, N.B., Mezei, S.M., Kovačev, L.M., Sklenar, P. (1998) The effect of Azotobacter chroococcum inoculation of sugar beet seeds on the bacterias number on the root and in the rhizosphere. Archiv of Biological Sciences, vol. 50, br. 3, 189-193
|
|
1 
|
Mrkovački, N.B., Milić, V.M. (2001) Use Azotobacter chroococcum as potencial usefull in agricultural application. Annal of Microbiology, vol. 51, No 2, 291-304
|
|
8
|
Mrkovački, N.B., Mezei, S.M. (2003) Primena sojeva Azotobacter chroococcum - NS Betafixina u gajenju šećerne repe. Zbornik radova Instituta za ratarstvo i povrtarstvo, br. 39, str. 49-58
|
|
1
|
Mrkovački, N.B., Mezei, S.M., Čačić, N., Kovačev, L. (2003) Primena sojeva Azotobacter chroococcum u oplemenjivanju šećerne repe. in: Simpozijum za oplemenjivanje organizama, 1-4 oktobra, Vrnjačka Banja, str. 74
|
|
|
Mrkovački, N.B., Čačić, N., Mezei, S., Kovačev, L. (2006) Kako povećati potencijal za prinos šećerne repe upotrebom NS - Betafixina. in: Abstrakata Simpozijuma za oplemenjivanje organizama, 16-20 maja, Zlatibor, str. 72
|
|
3 
|
Pandey, A., Sharma, E., Palni, L.M.S. (1998) Influence of bacterial inoculation on maize in upland farming system of the Sikkim Himalaya. Soil Biology and Biochemistry, 30, 379-384
|
|
4
|
Steinberga, V., Apsite, A., Bicevskis, J., Strikauska, S., Viesturs, V. (1996) The effect of Azotobacterin on the crop yield and biological activity of the soil. in: Wojtwies A., Stepkowska J., Szlagowska A. [ed.] European Nitrogen Fixation Conference (2), Poznan, Poland, Sept. 8-13, Book of Abstracts, str. 191
|
|
6 
|
Vessey, K.J. (2003) Plant growth promoting rhizobacteria as biofertilizers. Plant and Soil, 255(2), 571-586
|
|
|
Wani, S.P. (1986) Cereal nitrogen fixation. in: Working Group Meeting Held in Icrisat Center 9-12 October, 1984, Patancheru, India, ICRISAT
|
|
|
|
|