TY - GEN AU - WINFREE,J P AU - SIMONS,J N TI - Titration of potato virus Y by aphid transmission as affected by leaf development and supply of manganese SN - 0042-6822 PY - 2000///0701 KW - Animals KW - Aphids KW - Manganese KW - pharmacology KW - Potyvirus KW - Viruses N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/0042-6822(58)90100-4 ER -