TY  - JA
AU  - O'Regan,B.P.
AU  - Cress,W.A.
AU  - Staden,J.van
TI  - Root growth, water relations, abscisic acid and proline levels of drought resistant and drought sensitive maize cultivars in response to water stress
PY  - 1993///
T2  - South African Journal Botanic
ER  -