Effect of weeding and by Forage and Medicinal plants as Companion Crops on Some of quality traits of Corn (Zea mays) Journal title: International Journal of Farming and Allied Sciences Authors: Farhood Yeganehpoor, Saed Zehtab Salmasi, Kazem Ghasemigolozani, Mostafa Valizadeh, Akram Moeinirad Subject(s): Agricultural Science, Biochemistry, Plant Sciences, Soil Sciences, Zoology and Animal Science, Agricultural Economics