EFFECT OF DIFFERENT AGRICULTURE PRACTICES FOR CONTROLLING DAMPING·OFF, WILT AND PEANUT ROOT ROTS DISEASES | ||
| Journal of Plant Production | ||
| Article 18, Volume 31, Issue 6, June 2006, Pages 3549-3559 PDF (3.2 M) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/jpp.2006.236048 | ||
| Authors | ||
| M. M. Fahim,1; A. H. Metwally2; Samia Y.M. Shokry3; Zeinab N. Hussin1 | ||
| 1Agriculture Faculty, Cairo Univ., Giza., Egypt | ||
| 2Plant Pathology Res. Ins., Agric. Res. Center, Giza., Egypt | ||
| 3African Institute Res. and Studies, Cairo Univ., Cairo, Egypt | ||
| Abstract | ||
| Date of sowing, preceding crop, soil amendment and microelements nutrients were used as agriculture practices for controlling damping-off,wilt and peanut root rots under greenhouse conditions. Sowing peanut seed at 15thMay was the best date which gave the highest significant increase in the survival plants earlier of sowing led to increase in damping-off where delaying sowing date after 15thMay caused increase in wilt and peanut root rot diseases. Flax as preceding crop followed by both of garlic and rapeseed recorded the lowest percentage of damping-off, wilt and peanut root rot diseases while, faba-bean as preceding crop gave the highest percentage of damping-off, wilt and peanut root rot. Gypsum and sulphur had an important effect in reducing of damping - off, wilt and peanut root rot diseases and increase of gypsum and sulphur concentration was accompanied with decrease of damping-off, wilt and root rot infections. The microelements nutrients and their concentrations play an important role in reducir.g d'3mping - off, wilt and peanut root rot diseases incidence, microelements mixture (Cu, Fe, Zn, and Mn) at 200 ppm followed by copper sulphate at 200 ppm gave the best effect on reducing of damping - off, wilt and peanut root rot diseases. | ||
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