Agricultural Science Digest, volume 23 issue 2 (june 2003) : 101 - 103
EFFECT OF SOIL TYPES ON THE SEED GERMINATION OF HELIANTHUS ANNUUS L
M. Idu, A.I. Ogboghodo·, A.C. Omonhinmin
1Department of Biological Sciences,
Federal University of Technology, Vola, Adamawa State, Nigeria