The antithetic virus theory of tulip breaking

[1] Brierley P, 1936, J AGRIC RES, V53, P0621

[2] HALL A. D., 1933, Gardeners' Chronicle, V93, P330

[3] Hughes AWM, 1934, ANN APPL BIOL, V21, P112, DOI 10.1111/j.1744-7348.1934.tb06892.x

[4] Kunkel L, 1934, PHYTOPATHOLOGY, V24, P437

[5] McKAY M. B., 1933, NATION HORT MAG, V12, P179

[6] Differentiation of viruses causing green and yellow mosaics of wheat [J]. SCIENCE, 1931, 73 (1902) : 650 - 651

[7] MCWHORTER FP, 1932, PHYTOPATHOLOGY, V22, P998

[1] Brierley P, 1936, J AGRIC RES, V53, P0621

[2] HALL A. D., 1933, Gardeners' Chronicle, V93, P330

[3] Hughes AWM, 1934, ANN APPL BIOL, V21, P112, DOI 10.1111/j.1744-7348.1934.tb06892.x

[4] Kunkel L, 1934, PHYTOPATHOLOGY, V24, P437

[5] McKAY M. B., 1933, NATION HORT MAG, V12, P179

[6] Differentiation of viruses causing green and yellow mosaics of wheat [J]. SCIENCE, 1931, 73 (1902) : 650 - 651

[7] MCWHORTER FP, 1932, PHYTOPATHOLOGY, V22, P998