Mostrando ítems 21-30 de 206
Dr. Norman E. Borlaug Award
Fischer, Anderson, Borlaug and Zilinsky showing The Dr. Norman E. Borlaug Award
Foliar diseases of maize plants : part 1
Dr. Carlos de León helps to maize trainees to identify some folliar diseases in maize plants.
Agricultural Production Management Seminar
Dr. Winkelmann presents to Philippines participants a seminar on agricultural production management, focused to activities asigned between agricultural ministries and farmers and the necesary resources for crop production
Farmer practices and problems in N. Veracruz
The return of medic
El regreso del medicago
Revision de programas CIMMYT 1974
Verification trial : Cañada Rica
The maize's trainees explain the characteristics and results of the experiment on every plot of maize that has received treatment with some fertilizers.