AI-Laithy,, B., Sharf EI-Deen,, A., Saleh, W. (2006). EFFECT OF SOME BIOFERTILIZERS ON YIELD AND THE INCIDENCE OF SUGAR BEET WITH CEROCOSPORA LEAF SPOT DISEASE. Journal of Plant Production, 31(6), 3443-3450. doi: 10.21608/jpp.2006.236030
B. E.A. AI-Laithy,; A. M.A. Sharf EI-Deen,; Wageda A. Saleh. "EFFECT OF SOME BIOFERTILIZERS ON YIELD AND THE INCIDENCE OF SUGAR BEET WITH CEROCOSPORA LEAF SPOT DISEASE". Journal of Plant Production, 31, 6, 2006, 3443-3450. doi: 10.21608/jpp.2006.236030
AI-Laithy,, B., Sharf EI-Deen,, A., Saleh, W. (2006). 'EFFECT OF SOME BIOFERTILIZERS ON YIELD AND THE INCIDENCE OF SUGAR BEET WITH CEROCOSPORA LEAF SPOT DISEASE', Journal of Plant Production, 31(6), pp. 3443-3450. doi: 10.21608/jpp.2006.236030
AI-Laithy,, B., Sharf EI-Deen,, A., Saleh, W. EFFECT OF SOME BIOFERTILIZERS ON YIELD AND THE INCIDENCE OF SUGAR BEET WITH CEROCOSPORA LEAF SPOT DISEASE. Journal of Plant Production, 2006; 31(6): 3443-3450. doi: 10.21608/jpp.2006.236030
EFFECT OF SOME BIOFERTILIZERS ON YIELD AND THE INCIDENCE OF SUGAR BEET WITH CEROCOSPORA LEAF SPOT DISEASE
Two field experiments were conducted to study the effect of some biofertilizers with and without normal fertilization on sugar beet yield and the incidence of cercospora leaf spots disease.
The experiments carried out at The Experimental Farm of Tag AI-Ezz Research Station in clay loamy soil during 2003/2004 and 2004/2005 using two of biofertilizers containing N-fixing bacteria (Le., Rhizobacterin and Nitrobien), one containing P- dissolving bacteria (Phosphorine) and the fourth is Microbien contains both of the two types of bacteria.
The obtained results revealed that the lasted biofertilizers could compensate the plant v/ith more than half the recommended doses of the mineral nitrogenous and phosphorus fertilizers.
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