共 8 条
- [1] HARGREAVES E, 1915, ANN APP BIOL
- [2] MORRILL AW, 1911, USDA B, V92
- [3] QUAINTANCE AL, 1913, USDA BUR ENT TECH SE, V27
- [4] QUAYLE HJ, 1919, U CALIFORNIA PUBLIC, V308
- [5] SASSCER ER, 1917, USDA FARMERS B, V880
- [6] SCHOENE WJ, 1913, NEW YORK AGR EXP STA, V30
- [7] Schrader F, 1920, J MORPHOL, V34, P267
- [8] WILLIAMS CB, 1917, J GENET, V6