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Results: 1-7 |
Results: 7

Authors: JAMES PJ MOON RD RAGSDALE DW
Citation: Pj. James et al., SERUM AND SKIN SURFACE ANTIBODIES AND THEIR ASSOCIATIONS WITH SHEEP BITING LICE, BOVICOLA-OVIS, ON EXPERIMENTALLY INFESTED SHEEP, Medical and veterinary entomology, 12(3), 1998, pp. 276-283

Authors: DIFONZO CD RAGSDALE DW RADCLIFFE EB GUDMESTAD NC SECOR GA
Citation: Cd. Difonzo et al., SEASONAL ABUNDANCE OF APHID VECTORS OF POTATO-VIRUS-Y IN THE RED RIVER VALLEY OF MINNESOTA AND NORTH-DAKOTA, Journal of economic entomology, 90(3), 1997, pp. 824-831

Authors: DIFONZO CD RAGSDALE DW RADCLIFFE EB GUDMESTAD NC SECOR GA
Citation: Cd. Difonzo et al., CROP BORDERS REDUCE POTATO-VIRUS-Y INCIDENCE IN SEED POTATO, Annals of Applied Biology, 129(2), 1996, pp. 289-302

Authors: HANAFI A RADCLIFFE EB RAGSDALE DW
Citation: A. Hanafi et al., SPREAD AND CONTROL OF POTATO LEAFROLL VIRUS IN THE SOUSS VALLEY OF MOROCCO, Crop protection, 14(2), 1995, pp. 145-153

Authors: DIFONZO CD RAGSDALE DW RADCLIFFE EB
Citation: Cd. Difonzo et al., POTATO LEAFROLL VIRUS SPREAD IN DIFFERENTIALLY RESISTANT POTATO CULTIVARS UNDER VARYING APHID DENSITIES, American potato journal, 72(2), 1995, pp. 119-132

Authors: DIFONZO CD RAGSDALE DW RADCLIFFE EB BANTTARI EE
Citation: Cd. Difonzo et al., SUSCEPTIBILITY TO POTATO LEAFROLL VIRUS IN POTATO - EFFECTS OF CULTIVAR, PLANT-AGE AT INOCULATION, AND INOCULATION PRESSURE ON TUBER INFECTION, Plant disease, 78(12), 1994, pp. 1173-1177

Authors: OIEN CT RAGSDALE DW
Citation: Ct. Oien et Dw. Ragsdale, SUSCEPTIBILITY OF NONTARGET HOSTS TO NOSEMA-FURNACALIS (MICROSPORIDA,NOSEMATIDAE), A POTENTIAL BIOLOGICAL-CONTROL AGENT OF THE EUROPEAN CORN-BORER, OSTRINIA-NUBILALIS (LEPIDOPTERA, PYRALIDAE), Biological control, 3(4), 1993, pp. 323-328
Risultati: 1-7 |