共 7 条
- [1] ANDERSON HW, 1956, DISEASES FRUIT CROPS
- [2] BURRILL TJ, 1907, 118 ILL AGR EXP STA, P555
- [3] HOPPERSTEAD SL, 1943, 241 DEL AGR EXP STA, P1
- [4] ROBERTS JW, 1918, USDA684 B, P1
- [5] SCHRENK HV, 1903, USDA44 BUR PLANT IND, P1
- [6] TAYLOR J, 1955, PHYTOPATHOLOGY, V45, P392
- [7] 1965, 16 N CENTR REG EXT P