TY  - BK
AU  - Borlaug,N.E.
TI  - Basic concepts which influence the choice of methods for use in breeding for disease resistance in cross-pollinated an d self-pollinated crop plants
PY  - 1966///
KW  - Breeding methods
KW  - AGROVOC
KW  - Disease resistance
KW  - Rusts
KW  - Self pollination
T2  - Breeding Pest-Resistant Trees: Proceedings of a N.A.T.O. and N.S.F. Symposium held at the Pennsylvania State Universit y, 1964
ER  -