TY - GEN AU - Trivedi,B.N. TI - Studies on pith formation in certain co. varieties and seedlines of some crosses. Root development in certain co.and other varieties of importance for Bihar. Sugarcane breeding KW - Pith KW - Sugarcane KW - Vascular bundles KW - Varietics KW - Seedlings KW - Hybridization KW - Roots KW - Bihar ER -