Related Links
Study of onion (Allium cepa) seed coating whit disinfection, GA3 and Trichoderma on germination traits | ||
| علوم و فناوری بذر ایران | ||
| Volume 9, Issue 4 - Serial Number 20, December 2020, Pages 123-128 PDF (698.74 K) | ||
| Document Type: Original Article | ||
| DOI: 10.22092/ijsst.2019.120987.1175 | ||
| Authors | ||
| Akram Abdolmaleki1; Ghasem Tohidloo* 2; Samira Shahbazi3 | ||
| 1.MS in Seed Science and Technology/karaj islamic azad university | ||
| 2Assistant professor in Karaj Islamic Azad University | ||
| 3Assistant professor in Nuclear Agriculture Research School, Nuclear Science and Technology Research Institute (NSTRI), Atomic Energy organization of Iran(AEOI) | ||
| Abstract | ||
| This research was carried out to investigate the effect of using seed treatment by Carboxin Thiram, Imidacloprid, polymer, GA3 and Trichoderma (Wild and Mutant with 250gy gamma rays) on Germination Rate, Final Germination Percentage, Seedling length and Vigor index performed at the Seed Technology Laboratory of Sugar Beet Seed Institute(SBSI). GA3 alone or with chemical treatments and Trichoderma in seed coating increased the germination. Seeds coated with 2g Carboxin Thiram, 2g Imidacloprid , 2g polymerand 1000ppm GA3 showed the highest percentage of germination (99%).The result showed that the use of polymer increased the germination percentage, vigor index and seedling length. Furthermore, application of seed treatment did not show any adverse effects on germination traits. On the other hand, the use of wild species of Trichoderma reduced germination traits. Reduced effect of seed coating by Trichoderma moderated with mutant species, but there was a germination reduction when compared to the control treatment. | ||
| Keywords | ||
| Seed coating; Chemical Disinfectants; GA3; Trichoderma | ||
| References | ||
|
Barghathi, M. EL., and H. Asoyri. 2007. Effect of Phenol, Naphtol and Gibberlic Acid on seed germination of Allium ceoa. J. Sci. Its Appl.1(1):6-13. Copeland, O.L., and B.M. Mcdonald. 2015. Principles of seed science and technology, Ghaderi, A., F. B. Kamkar and A. Soltani. Jahad daneshgahi Mashhad. (In Persian) Elad, Y., and N. Shtienberg. 1994. Trichoderma harzianum T39 integrated whit fungicides; improved biocontrol of gery mould. British Crop. Prot. Conf. 3: 1109-1114. McLean, K.L. 2001. Biological control of onion white rot using trichoderma Hazianum.Ph.D. Thesis. Univ. of Lincoln, New Zealand. Moradi, R. H., M. Ahari Mostafavi, A. Mir Majlesi, S. Shahbazi, M.A. Ebrahimi, H. Fathollahi, M. T. Halajian, and M. Babaee. 2011. Determination of the optimum dose of gamma radiation in induction of mutation and evaluation of its morphological effects in Trichoderma. Na.Agric.Sci.Tech. Conf. Zanjan. 10-12 September 2011. Zanjan University, Iran. (In Persian with English Abstract) Shahbazi, S. 2014. The production of biologica materials for the control of herbage diseases using nuclear and molecular technologies. Tech. Rep. NSTRI. Iran (In Persian) Tohidloo, G. 2013. Sugar beet seed technology. p.387-424. In Formation of potential determination standards and damage assessment separation of management and coercive factors in different stage of sugar beet growth. Sandhog Bime Keshavarzi. Iran. (In Persian) Tohidloo, G., R, Monem, F. Hassani, and S.M. Mirtaheri. 2015. Seed Control and certification. Islamic Azad University of Karaj. Karaj. (In Persian) | ||
|
Statistics Article View: 927 PDF Download: 486 |
||
Journal management system. designed by sinaweb