Effect of Different Levels of Nitrogen Fertilizer with Two Types of Bio-Fertilizers on Growth and Yield of Two Cultivars of Tomato (Lycopersicon esculentum Mill)

S. Najafvand Direkvandi, N. Alemzadeh Ansari and F. Sedighie Dehcordie

Asian Journal of Plant Sciences 7 ( 8 ): 757 - 761 , 2008