TY  - JA
AU  - Beckett,J.B.
TI  - An additional mechanism by which B chromosomes are maintained in maize [Supernumerary chromosomes]
SN  - 0022-1503
U1  - 83-852288 
PY  - 1982///
KW  - Maize
KW  - AGROVOC
KW  - Zea mays
KW  - Plant breeding
N1  - ill. Includes 30 ref
T2  - Journal of Heredity
ER  -