الفهرس 
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Abstract
1 Seed sample of leguminous plants especially (Pisium sativum) seed collected from the field commercial markets of Egypt were tested against the seed <U+2013> borne fungi. 2 The following fungal species were identified as seed borne fungi of pea: <U+2022> Fusarium solani <U+2022> Fusarium oxysporum <U+2022> Rhizoctoni solani 3 Fusarium solani was found with height percentage than other fungi. 4 These seedborne fungi showed pathogenicity test and cleared the more aggressive of infection Fusarium solani that caused root rots implants. 5 This pathogen was treated with vesicular arbuscular mycorrhizal fungi and systemic fungicides. 6 The data showed that yield production of infected pea plants with vesicular arbuscular mycorrhizal fungi (weight of plant, weight of legumes, weight of straw, weight of seed, weight of 100 seed, harvest index, mobilization index and crop index) higher than other uninfected treatments with this fungi, whether in natural condition or treated with pathogenic fungi or fungicides. 7 The data cleared that vesicular arbuscular mycorrhizal fungi play an important role in increasing formation of carbohydrates; phosphorus and nitrogen content of pea plant especially in phosphorus pour soil, due to ability of these fungi to absorb different elements in soil and transport these elements via hyphae inside plant. 8 It is cleared from the result the application of fungicide pilartopM 19/litter have partially inhibition for this fungi, but don<U+2019>t reach the degree of inhibition in the case of vesicular arbuscular mycorrhizal fungi. 9 The conclusion of this study vesicular arbuscular mycorrhizal fungi play a great role in treatment of root rot diseases, and instead of application of fungicide by these fungi as biological control, to limiting of the toxic effect and pollution of fungicide.