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4800022 fire Robert F. Wittwer
4800023 mechanical Robert F. Wittwer
4800024 mechanical Robert F. Wittwer
4800025 mechanical Robert F. Wittwer
4800026 herbicides (general) Robert F. Wittwer
4800027 mechanical Robert F. Wittwer
4800028 mechanical Robert F. Wittwer
4800029 seed tree Robert F. Wittwer
4800030 shelterwood Robert F. Wittwer
4800031 coppice Robert F. Wittwer
4800032 coppice Robert F. Wittwer
5511705 charcoal root rot Macrophomina phaseoli (Maubl.) S.F. Ashby Brian Olson
5511706 charcoal root rot Macrophomina phaseoli (Maubl.) S.F. Ashby Brian Olson
5511707 Pythium root and stem rot Pythium aphanidermatum (Edson) Fitzp. Brian Olson
5511708 bacterial spot Xanthomonas spp. Brian Olson
5511709 ergot Claviceps purpurea (Fr.) Tul. Brian Olson
5511710 powdery mildew Blumeria graminis (DC.) Speer Brian Olson
5511711 Barley Yellow Dwarf Virus Luteovirus BYDV Brian Olson
5511712 Barley Yellow Dwarf Virus Luteovirus BYDV Brian Olson
5511713 fire blight Erwinia amylovora (Burrill) Winslow Brian Olson
5511714 fire blight Erwinia amylovora (Burrill) Winslow Brian Olson
5511715 fire blight Erwinia amylovora (Burrill) Winslow Brian Olson
5511716 fire blight Erwinia amylovora (Burrill) Winslow Brian Olson
5511717 fire blight Erwinia amylovora (Burrill) Winslow Brian Olson
5511718 black rot Guignardia bidwellii (Ellis) Viala & Ravaz Brian Olson
5511719 black rot Guignardia bidwellii (Ellis) Viala & Ravaz Brian Olson
5511720 black rot Guignardia bidwellii (Ellis) Viala & Ravaz Brian Olson
5511721 crown gall Rhizobium radiobacter (Beijerinck and van Delden 1902) Young et al. 2001a Brian Olson
5511722 crown gall Rhizobium radiobacter (Beijerinck and van Delden 1902) Young et al. 2001a Brian Olson
5511723 black knot Apiosporina morbosa (Schwein.:Fr.) Arx Brian Olson
5511724 Dutch elm disease Ophiostoma ulmi (Buisman) Nannf. Brian Olson
5511725 Dutch elm disease Ophiostoma ulmi (Buisman) Nannf. Brian Olson
5511726 cedar-apple rust Gymnosporangium juniperi-virginianae Schwein. Brian Olson
5511727 cedar-apple rust Gymnosporangium juniperi-virginianae Schwein. Brian Olson
5511728 Barley Yellow Dwarf Virus Luteovirus BYDV Brian Olson
5511729 Barley Yellow Dwarf Virus Luteovirus BYDV Brian Olson
5511730 Tomato Spotted Wilt Virus Tospovirus TSWV Brian Olson
5511731 downy mildew Sclerophthora macrospora (Sacc.) Thirum., C.G. Shaw & Naras. Brian Olson
5511732 downy mildew Sclerophthora macrospora (Sacc.) Thirum., C.G. Shaw & Naras. Brian Olson
5511733 downy mildew Sclerophthora macrospora (Sacc.) Thirum., C.G. Shaw & Naras. Brian Olson
5511734 bitter rot and anthracnose Colletotrichum gloeosporioides (Penz.) Penz. & Sacc. Brian Olson
5511735 bacterial leaf scorch Xylella fastidiosa Wells et al. 1987 Brian Olson
5511736 bacterial leaf scorch Xylella fastidiosa Wells et al. 1987 Brian Olson
5511737 powdery mildew Erysiphe graminis f.sp. tritici É.J. Marchal Brian Olson
5511738 root rot/damping off Rhizoctonia spp. DC. Brian Olson
5511739 foot rot Pseudocercosporella herpotrichoides (Wallwork & Spooner) Crous & W. Gams Brian Olson
5511740 foot rot Pseudocercosporella herpotrichoides (Wallwork & Spooner) Crous & W. Gams Brian Olson
5511741 Wheat Streak Mosaic Virus Tritimovirus WSMV Brian Olson
5511742 cedar-apple rust Gymnosporangium juniperi-virginianae Schwein. Brian Olson
5511743 Cucumber Mosaic Virus Cucumovirus CMV Brian Olson
5511744 Cucumber Mosaic Virus Cucumovirus CMV Brian Olson
5511745 anthracnose Colletotrichum spp. Corda Brian Olson
5511746 anthracnose Colletotrichum spp. Corda Brian Olson
5511747 anthracnose Colletotrichum spp. Corda Brian Olson
5511748 bacterial leaf spot Pseudomonas syringae van Hall 1902 Brian Olson
5511749 purple blotch Alternaria porri (Ellis) Cif. Brian Olson
5511750 purple blotch Alternaria porri (Ellis) Cif. Brian Olson
5511751 fruit rot Phomopsis vexans (Sacc. & P. Syd.) Harter Brian Olson
5511752 fruit rot Phomopsis vexans (Sacc. & P. Syd.) Harter Brian Olson
5511753 fruit rot Phomopsis vexans (Sacc. & P. Syd.) Harter Brian Olson
5511754 fruit rot Phomopsis vexans (Sacc. & P. Syd.) Harter Brian Olson
5511755 bacterial leaf scorch Xylella fastidiosa Wells et al. 1987 Brian Olson
5511756 bacterial leaf scorch Xylella fastidiosa Wells et al. 1987 Brian Olson
5511757 bacterial leaf scorch Xylella fastidiosa Wells et al. 1987 Brian Olson
5511758 bacterial leaf scorch Xylella fastidiosa Wells et al. 1987 Brian Olson
5511759 bacterial leaf scorch Xylella fastidiosa Wells et al. 1987 Brian Olson
5511760 bacterial leaf scorch Xylella fastidiosa Wells et al. 1987 Brian Olson
5511761 bacterial leaf scorch Xylella fastidiosa Wells et al. 1987 Brian Olson
5511762 Cercospora leaf spot Cercospora asparagi Sacc. Brian Olson
5511763 Cercospora leaf spot Cercospora asparagi Sacc. Brian Olson
5385942 elm sawfly Cimbex americana Leach Eric Rebek
5385943 woolly maple aphid Neoprociphilus aceris (Monell, 1882) Eric Rebek
5387988 sawflies Caliroa spp. A. Costa, 1859 Eric Rebek
5435273 Japanese rose Kerria japonica (L.) DC. Jennifer Olson
5435274 Seiridium cankers Seiridium spp. Nees Jennifer Olson
5435275 Seiridium cankers Seiridium spp. Nees Jennifer Olson
5435276 Seiridium cankers Seiridium spp. Nees Jennifer Olson
5435277 Seiridium cankers Seiridium spp. Nees Jennifer Olson
5435278 Seiridium cankers Seiridium spp. Nees Jennifer Olson
5435279 Seiridium cankers Seiridium spp. Nees Jennifer Olson
5435280 Seiridium cankers Seiridium spp. Nees Jennifer Olson
5435281 Seiridium cankers Seiridium spp. Nees Jennifer Olson
5435406 Impatiens Necrotic Spot Virus Tospovirus INSV Jennifer Olson
5435414 Impatiens Necrotic Spot Virus Tospovirus INSV Jennifer Olson
5435415 Impatiens Necrotic Spot Virus Tospovirus INSV Jennifer Olson
5435416 Impatiens Necrotic Spot Virus Tospovirus INSV Jennifer Olson
5435417 Impatiens Necrotic Spot Virus Tospovirus INSV Jennifer Olson
5435418 Impatiens Necrotic Spot Virus Tospovirus INSV Jennifer Olson
5435419 Impatiens Necrotic Spot Virus Tospovirus INSV Jennifer Olson
5435420 Impatiens Necrotic Spot Virus Tospovirus INSV Jennifer Olson
5411273 mile-a-minute weevil Rhinoncomimus latipes Korotyaev, 1997 Kelsey Paras