共 7 条
[1]
BARAU DN, 1960, J AGR SCI, V55, P413
[4]
HUMPHRIES EC, 1963, ANN BOT NS, P517
[5]
THORNE GN, 1963, ANN BOT NS, P155
[6]
THORNE GN, 1963, REPT ROTH EXPT STN, P88
[7]
YERMILOV GB, 1962, FIZIOL RAST, V9, P393