共 17 条
[1]
BABCOCK K. L., 1963, HILGARDIA, V34, P417
[3]
FRY JD, 1989, HORTSCIENCE, V24, P79
[4]
GEHRING JM, 1980, J AM SOC HORTIC SCI, V105, P511
[5]
HENDERSON JC, 1986, HORTSCIENCE, V21, P991
[6]
HOAGLAND DR, 1950, 347 CAL AGR EXP STN
[7]
INGRAM DL, 1987, J ENV HORT, V5, P19