The formal seed production and supply
system has for many years been unable to satisfy the seed
requirements in Tanzania. This book was written basing on a
study which was designed to compare the quality of the
vegetable seeds produced and supplied by the informal seed
sector with those produced and supplied by the formal seed
sector. The informal seeds were collected from markets
whereas the formal seeds were collected from stockists. Seed
samples were analysed for purity, moisture content,
...