Invasion and reproduction by rootlesion nematode (Pratylenchus penetrans) differs among selected lines of red clover (Trifolium pratense) - Papadopoulos, Y.A. ; Kimpinski, J. ; McRae, K.B. ; Christie, B.R. ; Gallant, C.E. ; Fillmore, S.A.E (Phytoprotection, 2002)