共 5 条
[1]
CONVERSE R. H., 1961, PROC AMER SOC HORT SCI, V78, P251
[2]
Daubeny H. A., 1972, HortScience, V7, P265
[3]
KENNEDY G C, 1973, Hortscience, V8, P311
[4]
Schwartze C D, 1937, Science, V86, P158, DOI 10.1126/science.86.2224.158-c
[5]
STACESMITH R, 1960, CAN J BOT, V39, P283