Azospirillum inoculation on maize (Zea mays): effect on yield in a field experiment in central argentina

作者: M FULCHIERI , L FRIONI

DOI: 10.1016/0038-0717(94)90308-5

关键词:

摘要: Abstract A field experiment was performed on a Hapludol soil in central Argentina. Maize plants inoculated with mixture of three Azospirillum spp strains showed significant increase shoot and root dry weights over the controls. The number seeds per ear increased ca. 2-fold plants. weight (kg ha−1) also by 59%. stimulation development large cells (108 g−1 washed roots) were recorded at harvest Fertilization 60 kg N-urea ha −1 stimulated yield components above controls to levels similar inoculation Azospirillum.

参考文章(12)
M. Fulchieri, L. Frioni, Efecto rizosférico de gramíneas sobre Azotobacter, Azospirillum y Clostridium, en ensayo de campo Revista latinoamericana de microbiología. ,vol. 28, pp. 293- 301 ,(1986)
J. Dobereiner, Forage grasses and grain crops. Methods for evaluating biological nitrogen fixation / edited by F. J. Bergersen. pp. 535- 555 ,(1980)
Willy Lin, Yaacov Okon, Ralph W. F. Hardy, Enhanced Mineral Uptake by Zea mays and Sorghum bicolor Roots Inoculated with Azospirillum brasilense† Applied and Environmental Microbiology. ,vol. 45, pp. 1775- 1779 ,(1983) , 10.1128/AEM.45.6.1775-1779.1983
K. Michiels, J. Vanderleyden, A. Van Gool, Azospirillum -plant root associations: a review Biology and Fertility of Soils. ,vol. 8, pp. 356- 368 ,(1989) , 10.1007/BF00263169
Y. Okon, Y. Kapulnik, Development and function of Azospirillum -inoculated roots Plant and Soil. ,vol. 21, pp. 3- 16 ,(1986) , 10.1007/978-94-009-4378-0_1
Yaacov Okon, Azospirillum as a potential inoculant for agriculture Trends in Biotechnology. ,vol. 3, pp. 223- 228 ,(1985) , 10.1016/0167-7799(85)90012-5
D. G. Patriquin, J. Döbereiner, Light microscopy observations of tetrazolium-reducing bacteria in the endorhizosphere of maize and other grasses in Brazil Canadian Journal of Microbiology. ,vol. 24, pp. 734- 742 ,(1978) , 10.1139/M78-122
M. E. Tyler, J. R. Milam, R. L. Smith, S. C. Schank, D. A. Zuberer, Isolation of Azospirullum from diverse geographic regions. Canadian Journal of Microbiology. ,vol. 25, pp. 693- 697 ,(1979) , 10.1139/M79-100
A. A. Baltensperger, S. C. Schank, Rex L. Smith, R. C. Littell, J. H. Bouton, A. E. Dudeck, Effect of Inoculation with Azospirillum and Azotobacter on Tuff‐type Bermuda Genotypes1 Crop Science. ,vol. 18, pp. 1043- 1045 ,(1978) , 10.2135/CROPSCI1978.0011183X010800180035X
Rubén Bottini, Mónica Fulchieri, David Pearce, Richard P. Pharis, Identification of Gibberellins A1, A3, and Iso-A3 in Cultures of Azospirillum lipoferum Plant Physiology. ,vol. 90, pp. 45- 47 ,(1989) , 10.1104/PP.90.1.45