Plant Soil Environ., 2016, 62(12):547-551 | DOI: 10.17221/556/2016-PSE

Stimulation sorghum seed leading to enlargement of optimum conditions during germination and emergenceOriginal Paper

J. Adamčík, J. Tomášek, J. Pulkrábek, K. Pazderů, P. Dvořák
Department of Crop Production, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Prague, Czech Republic

The ways to improve the vitality of sorghum seed after treatment with Lexin and M-Sunagreen were tested in laboratory conditions. These methods of seed stimulation were also tested in field conditions. All experiments were carried out in 2011-2013. Positive results after using the presented formulations for testing of germination were observed not only in laboratory conditions but also in field experiments. Seeds stimulated by Lexin reached statistically higher germination (95%) compared to control (91.5%) with the shortest medium time of germination (3.5 days) versus control seeds (4.3 days). Higher, faster and smoother germination of stimulated seeds resulted in higher average number of plants per m2 (about 2.1 plants/1 m2 in Lexin compared to control seeds) and thereby contributed to higher average yields up to two tons of dry matter per hectare.

Keywords: seed treatment; yield; auxin; emergence; soil temperature

Published: December 31, 2016  Show citation

ACS AIP APA ASA Harvard Chicago Chicago Notes IEEE ISO690 MLA NLM Turabian Vancouver
Adamčík J, Tomášek J, Pulkrábek J, Pazderů K, Dvořák P. Stimulation sorghum seed leading to enlargement of optimum conditions during germination and emergence. Plant Soil Environ. 2016;62(12):547-551. doi: 10.17221/556/2016-PSE.
Download citation

References

  1. Alvarado V., Bradford K.J. (2002): A hydrothermal time model explains the cardinal temperatures for seed germination. Plant, Cell and Environment, 25: 1061-1969. Go to original source...
  2. Brant V., Zábranský P., Hamouzová K., Fuksa P. (2011): Sorghum seed germination in terms of reduced water availability. Prague, Osivo a Sadba, 130-134. (In Czech)
  3. Brar G.S., Steiner J.L., Unger P.W., Prihar S.S. (1992): Modelling sorghum seedling establishment from soil wetness temperature of drying seed zones. Agronomy Journal, 84: 905-910. Go to original source...
  4. Esechie H.A. (1994): Interaction of salinity and temperature on the germination of sorghum. Journal of Agronomy and Crop Science, 172: 194-199. Go to original source...
  5. Hao B.Z., Xue Q.W., Bean B.W., Rooney W.L., Becker J.D. (2014): Biomass production, water and nitrogen use efficiency in photoperiod-sensitive sorghum in the Texas High Plains. Biomass and Bioenergy, 62: 108-116. Go to original source...
  6. Kožnarová V., Klabzuba J. (2002): Recommendations for describing meteorological, respectively. climatological characteristics. Rostlinná výroba, 48: 190-192. Go to original source...
  7. Krenchinski F.H., Albrecht A.J.P., Albrecht L.P., Villetti H.L., Orso G., Barroso A.A.M., Filho R.V. (2015): Germination and dormancy in seeds of Sorghum halepense and Sorghum arundinaceum. Planta Daninha, 33: 223-230. Go to original source...
  8. Lobato A.K.S., Oliviera Neto C.F., Costa R.C.L., Santos Filho B.G., Silva F.K.S., Cruz F.J.R., Abboud A.C.S., Laughinghouse H.D. (2008): Germination of sorghum under the influences of water restriction and temperature. Agricultural Journal, 3: 220-224.
  9. Oprea C.A., Martin D.I., Bolohan C., Penescu A. (2016): Research regarding the influence of nitrogen and phosphorus fertilization on the yield of grain sorghum hybrids. AgroLife Scientific Journal, 5: 150-156.
  10. Pazdera J. (2002): Special adaptations seeds. In: Houba M., Hosnedl V., Sedláček M. (eds.): Seeds and seedlings. Praha, 124-130. (In Czech)
  11. Pazderů K., Hodoval J., Urban J., Pulkrábek J., Pačuta V., Adamčík J. (2014): The influence of sweet sorghum crop stand arrangement on biomass and biogas production. Plant, Soil and Environment, 60: 433-438. Go to original source...
  12. Procházka P. Štranc P., Pazderů K., Štranc J., Jedličková M. (2015): The possibilities of increasing the production abilities of soya vegetation by seed treatment with biologically active compounds. Plant, Soil and Environment, 61: 279-284. Go to original source...
  13. Procházka S., Macháčková I., Krekule J., Šebánek J. (1998): Plant Physiology. Prague, Academia. (In Czech)
  14. Tolk J.A., Howell T.A., Miller F.R. (2013): Yield component analysis of grain sorghum grown under water stress. Field Crops Research, 145: 44-51. Go to original source...
  15. Tóth Š. (2014): Sorghum Johnsongrass Sorghum halepense (L.) Perspectives and sugar beet. Listy cukrovarnické a řepařské, 130: 132-136.
  16. Vanneste S., Friml J. (2009): Auxin: A trigger for change in plant development. Cell, 136: 1005-1016. Go to original source... Go to PubMed...

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International (CC BY NC 4.0), which permits non-comercial use, distribution, and reproduction in any medium, provided the original publication is properly cited. No use, distribution or reproduction is permitted which does not comply with these terms.