Studies on the etiology of apple crown gall

[1] Brown NA, 1924, J AGRIC RES, V27, P0695

[2] HEDGCOCK GG, 1910, USDA B, V186

[3] Crown gall of apple nursery stock [J]. JOURNAL OF ECONOMIC ENTOMOLOGY, 1926, 19 : 356 - 365

[4] MUNCIE J. H., 1926, IOWA STATE COLL JOUR SCI, V1, P67

[5] PETEL MK, 1926, PHYTOPATHOLOGY, V16, P577

[6] PETEL MK, 1927, PHYTOPATHOLOGY, V17, P46

[7] Riker AJ, 1923, J AGRIC RES, V25, P0119

[8] Crowngall in relation to nursery stock [J]. SCIENCE, 1925, 62 : 184 - 185

[9] Riker AJ, 1926, PHYTOPATHOLOGY, V16, P765

[10] SMITH CO, 1912, CALIF AGR EXP STA B, V235, P531

[1] Brown NA, 1924, J AGRIC RES, V27, P0695

[2] HEDGCOCK GG, 1910, USDA B, V186

[3] Crown gall of apple nursery stock [J]. JOURNAL OF ECONOMIC ENTOMOLOGY, 1926, 19 : 356 - 365

[4] MUNCIE J. H., 1926, IOWA STATE COLL JOUR SCI, V1, P67

[5] PETEL MK, 1926, PHYTOPATHOLOGY, V16, P577

[6] PETEL MK, 1927, PHYTOPATHOLOGY, V17, P46

[7] Riker AJ, 1923, J AGRIC RES, V25, P0119

[8] Crowngall in relation to nursery stock [J]. SCIENCE, 1925, 62 : 184 - 185

[9] Riker AJ, 1926, PHYTOPATHOLOGY, V16, P765

[10] SMITH CO, 1912, CALIF AGR EXP STA B, V235, P531