TY  - PRO
AU  - Ortega Corona,A.
TI  - Introductory remarks to the session on resistance to disease and insects
PY  - 1978///
KW  - Breeding
KW  - AGROVOC
KW  - Disease control
KW  - Disease resistance
KW  - Inoculation methods
KW  - Pest resistance
KW  - Pests of plants
KW  - Selection
KW  - Genotypes
T2  - Maize Breeding and Genetics
ER  -