From: Modeling genotype × environment × management interactions for a sustainable intensification under rainfed wheat cropping system in Morocco
High (≥ 60)
Medium (− 60 to − 30)
Moderate/low (≤ 30)
Kg of N–P–K ha−1 year−1
Burkina Faso
Cape Verde
Algeria
Burundi
Congo
Egypt
Cameroon
Chad
Morocco
Kenya
Sudan
Tunisia
Nigeria
Niger
South Africa
Senegal
Ivory Coast