Codes for Pest Organisms in Cereal

The tables are not subject to updates. The latest update was made in 2009. These codes serve as purely information and not recommendations from the ISF Working Group Disease Resistance Terminology. ______

Crops Avena sativa () Hordeum vulgare () Secale cereale () Triticum spp. () Codes for Pest Organisms in Cereal Crops

1. Avena sativa (Oats) Scientific name English common name(s) Code Viruses Barley yellow dwarf virus Barley yellow dwarf virus BYDV chlorotic stripe virus, oat tubular Oat golden stripe virus OGSV virus, soil-borne oat stripe virus Oat mosaic virus Soil-borne oat mosaic virus OMV Fungi Bipolaris victoriae (teleomorph Cochliobolus Victoria blight Bv victoriae) Blumeria graminis f. sp. avenae (anamorph: Oidium Powdery mildew Bga monilioides) Helminthosporium spot, Drechslera avenae Helminthosporium leaf blotch, Da Drechslera leaf spot Puccinia coronata Crown rust Pc Puccinia graminis f. sp. avenae Pga Stagonospora avenae f. sp. avenaria (teleomorph Speckled blotch, Septoria leaf blotch, Saa Phaeosphaeria avenaria f. sp. avenaria) Septoria black stem Ustilago avenae Loose smut Ua Ustilago segetum Covered smut Ug Nematodes Stem nematode, Stem eelworm, Ditylenchus dipsaci Dd Stem and bulb nematode Heterodera avenae Cereal cyst nematode Ha

2. Hordeum vulgare (Barley) Scientific name English common name(s) Code Viruses Barley mild mosaic virus Barley mild mosaic BaMMV Barley yellow dwarf virus Barley yellow dwarf BYDV Barley yellow mosaic virus Barley yellow mosaic BaYMV Bacteria syringae pv. atrofaciens Basal glume rot Psa Pseudomonas syringae pv. syringae Bacterial leaf blight Pss

Fungi Bipolaris sorokiniana (teleomorph Cochliobolus Common root rot Bs sativus) Blumeria graminis f. sp.hordei Powdery mildew Bgh Dreschlera graminea (teleomorph: Pyrenophora Leaf stripe, Barley stripe Dg graminea) Net blotch ('spot' form), Spot-type net Drechslera teres f. sp. maculata Dtm blotch, Spotted net blotch (SNB) Drechslera teres f. sp. teres (teleomorph: Net blotch ('net' form), Net-type net Dtt Pyrenophora teres) blotch, Netted net blotch (NNB) Fusarium avenaceum (teleomorph: Gibberella Fusarium head blight, Scab Fa avenacea) Fusarium culmorum Fusarium head blight, Scab Fc Fusarium graminearum (teleomorph: Gibberella Fusarium head blight, Scab Fg zeae) Fusarium pseudograminearum Crown rot Fp

2 Codes for Pest Organisms in Cereal Crops

Gaeumannomyces graminis Take-all Gg Microdochium nivale var. majus Snow mould, Pink snow mold Mnm Oculimacula acuformis (anamorph: Helgardia Eyespot, Strawbreaker Oa acuformis) Oculimacula yallundae (anamorph Helgardia Eyespot, Strawbreaker Oy yallundae) Puccinia graminis f. sp. tritici Stem rust Pgt Puccinia hordei Leaf rust, Brown rust Ph Puccinia striiformis f. sp. hordei Stripe rust, Yellow rust, BSR Psh Pseudoseptoria donacis Halo spot Pd Ramularia collo-cygni Ramularia, RCC Rc Rhizoctonia bare patch, Rhizoctonia root Rhizoctonia solani Rso rot Rhynchosporium secalis Rhynchosporium, Leaf blotch, Scald Rhs Speckled leaf blotch, Septoria speckled Septoria passerinii Sp leaf blotch (SSLB) Stagonospora avenae f. sp. triticea (teleomorph: Speckled leaf blotch, Septoria speckled Sat Phaeosphaeria avenaria f. sp. triticea) leaf blotch (SSLB) Typhula idahoensis Speckled snow mold Tid Snow rot, Gray snow mold, Typhula Typhula incarnata Tin blight Ustilago hordei Covered smut Uh Ustilago tritici Loose smut, True loose smut Ut Insects Schizaphis graminum Green bug Sg Nematodes Heterodera avenae Cereal cyst nematode Ha

3. Secale cereale (Rye) Scientific name English common name(s) Code Viruses Barley yellow dwarf virus Barley yellow dwarf virus BYDV Soil-borne wheat green mosaic virus, Wheat soil-borne mosaic virus SBWMV Wheat mosaic virus Fungi Bipolaris sorokiniana (teleomorph: Cochliobolus Spot blotch, Leaf blotch Bs sativus) Blumeria graminis f. sp. secalis (anamorph: Oidium Powdery mildew Bgs monilioides) Claviceps purpurea (anamorph: Sphacelia Ergot Cp segetum) Gaeumannomyces graminis Take-all Gg Oculimacula acuformis (anamorph: Helgardia Eyespot, Strawbreaker Oa acuformis) Oculimacula yallundae (anamorph: Helgardia Eyespot, Strawbreaker Oy yallundae) Phaeosphaeria nodorum (anamorph: Stagonospora Septoria nodorum, Stagonospora Pn nodorum) blotch, Glume blotch Puccinia recondita (anamorph: Aecidium Leaf rust, Brown rust Pr clematidis) Rhynchosporium secalis Rhynchosporium Leaf blotch, Scald Rs Urocystis occulta Stem smut, Stalk smut, Stripe smut Uo Ustilago tritici Loose smut Ut Nematodes

3 Codes for Pest Organisms in Cereal Crops

Heterodera avenae Cereal cyst nematode, CCN Ha

4. Triticum spp. (Wheat) Scientific name English common name(s) Code Viruses Barley yellow dwarf virus Barley yellow dwarf BYDV Soil-borne wheat green mosaic virus, Wheat soil-borne mosaic virus SBWMV Wheat mosaic virus Wheat dwarf virus Wheat dwarf virus WDV Wheat streak mosaic virus Wheat streak mosaic virus WSMV Wheat spindle streak mosaic virus Wheat spindle streak mosaic virus WSSMV Bacteria Pseudomonas syringae pv. atrofaciens Basal glume rot Psa Pseudomonas syringae pv. syringae Bacterial leaf blight Pss Bacterial leaf streak, Black chaff, Xanthomonas campestris pv. translucens Xct Bacterial stripe Bacterial leaf streak, BLS, Black Xanthomonas translucens pv. undulosa Xtu chaff, Bacterial stripe Fungi alternata Sooty moulds, Black head molds Aa Alternaria infectoria Sooty moulds, Black head molds Ai Alternaria triticina Sooty moulds, Black head molds At Bipolaris sorokiniana (teleomorph: Cochliobolus Common root rot, CRR, Cochliobolus Bs sativus) root rot Blumeria graminis f. sp. tritici (anamorph: Oidium Powdery mildew Bgt monilioides) Cladosporium herbarum (teleomorph: Sooty moulds, Black head molds Ch Mycosphaerella tassiana) Claviceps purpurea (anamorph: Sphacelia Ergot Cp segetum) Brown foot rot, Fusarium foot rot, Fusarium avenaceum (teleomorph: Gibberella Fusarium head blight (FHB), Scab, Fa avenacea) Fusarium ear blight, Seedling blight Brown foot rot, Fusarium foot rot, Fusarium culmorum Fusarium head blight (FHB), Scab, Fc Fusarium ear blight, Dryland root rot Brown foot rot, Fusarium foot rot, Fusarium graminearum (teleomorph: Gibberella Fusarium head blight (FHB), Scab, Fg zeae) Fusarium ear blight, Dryland foot rot Fusarium head blight (FHB), Scab, Fusarium langsethiae Fl Fusarium ear blight Fusarium head blight (FHB), Scab, Fusarium poae Fpo Fusarium ear blight Fusarium pseudograminearum Foot rot Fps Gaeumannomyces graminis Take-all Gg Hymenula cerealis Cephalosporium stripe Hc Brown foot rot, Fusarium foot rot, Microdochium nivale var. majus (teleomorph: Fusarium head blight (FHB), Scab, Mnm Monographella nivalis) Fusarium ear blight, Fusarium seedling blight Brown foot rot, Fusarium foot rot, Microdochium nivale var. nivale (teleomorph: Fusarium head blight (FHB), Scab, Mnn Monographella nivalis) Fusarium ear blight, Fusarium seedling blight Mycosphaerella graminicola (anamorph: Septoria Septoria tritici, Septoria tritici leaf Mg tritici) blotch, Septoria blotch, STB Oculimacula acuformis (anamorph: Helgardia Eyespot, Strawbreaker Oa

4 Codes for Pest Organisms in Cereal Crops

acuformis)

5 Codes for Pest Organisms in Cereal Crops

Oculimacula yallundae (anamorph: Helgardia Eyespot, Strawbreaker Oy yallundae) Phaeosphaeria nodorum (anamorph: Stagonospora Septoria nodorum, Stagonospora Pn nodorum) blotch, Glume blotch Puccinia graminis f. sp. tritici Black rust, Stem rust Pgt Puccinia striiformis f. sp. tritici Stripe rust, Yellow rust Pst Puccinia triticina Leaf rust, Brown rust Pt Pyrenophora tritici-repentis (anamorph: Drechslera Tan spot, Yellow leaf spot, DTR Ptr tritici-repentis) Rhizoctonia cerealis Sharp eyespot Rc Tilletia caries Common bunt, Stinking smut Tca Tilletia controversa Dwarf bunt Tco Tilletia indica Karnal bunt Ti Tilletia laevis Common bunt, Stinking smut Tl Urocystis agropyri Flag smut Ua Ustilago tritici Loose smut Ut Nematodes Heterodera avenae Cereal cyst nematode, CCN Ha

6