EFFECT OF PROPOLIS ON DAMPING- OFF DISEASE OF CUCUMBER IN PROTECTED CULTIVATION | ||
| Egyptian Journal of Agricultural Research | ||
| Article 2, Volume 86, Issue 1, March 2008, Pages 15-25 PDF (2.51 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/ejar.2008.202420 | ||
| Author | ||
| AHMED A. EL - KAFRAWY | ||
| Plant Pathology Research Institute, Agricultural Research Center, Giza, Egypt | ||
| Abstract | ||
| Different concentrations of the proplis ethanol extract (PEE) reduced the radial growth of Fusarium Pythiuin ultimum and Sclera:Ora sclerotiorum and the higher concentration (5000 ppm) was more effective against all the tested fungi . Seedling treatment with the highest concentrations 5 and 4 g/I gave the maximum protection and reduced the disease incidence followed by other the treatments . This treatment improved plant height, increased the percentage of flowering, fruit setting and the fruit yield was also increased. The highest concentration (5g/1), was nearly as effective as the fungicide Topsin M 70 . The seed treatment with the proplis extract PEE was less effective than seedling treatment in both examined seasons. | ||
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