Showing 1 - 10 of 2,274
Persistent link: https://www.econbiz.de/10014545247
Persistent link: https://www.econbiz.de/10012694323
Persistent link: https://www.econbiz.de/10012256875
Persistent link: https://www.econbiz.de/10012259701
Persistent link: https://www.econbiz.de/10012301065
Persistent link: https://www.econbiz.de/10011723585
Persistent link: https://www.econbiz.de/10014235335
of the maize seed industry in Sub-Saharan Africa. This summary takes a circumspect view of technical change in maize … production. Adoption of improved seed has continued to rise gradually, now representing an estimated 44 percent of maize area in … Eastern and Southern Africa (outside South Africa), and 60 percent of maize area in West and Central Africa. Use of fertilizer …
Persistent link: https://www.econbiz.de/10011394948
Persistent link: https://www.econbiz.de/10011430319